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6019 lines
151 KiB
6019 lines
151 KiB
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.chai = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ |
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module.exports = require('./lib/chai'); |
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},{"./lib/chai":2}],2:[function(require,module,exports){ |
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/*! |
|
* chai |
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* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com> |
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* MIT Licensed |
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*/ |
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|
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var used = [] |
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, exports = module.exports = {}; |
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|
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/*! |
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* Chai version |
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*/ |
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|
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exports.version = '3.4.2'; |
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|
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/*! |
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* Assertion Error |
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*/ |
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|
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exports.AssertionError = require('assertion-error'); |
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|
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/*! |
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* Utils for plugins (not exported) |
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*/ |
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var util = require('./chai/utils'); |
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|
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/** |
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* # .use(function) |
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* |
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* Provides a way to extend the internals of Chai |
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* |
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* @param {Function} |
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* @returns {this} for chaining |
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* @api public |
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*/ |
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exports.use = function (fn) { |
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if (!~used.indexOf(fn)) { |
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fn(this, util); |
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used.push(fn); |
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} |
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return this; |
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}; |
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/*! |
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* Utility Functions |
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*/ |
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exports.util = util; |
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/*! |
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* Configuration |
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*/ |
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var config = require('./chai/config'); |
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exports.config = config; |
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|
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/*! |
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* Primary `Assertion` prototype |
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*/ |
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var assertion = require('./chai/assertion'); |
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exports.use(assertion); |
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/*! |
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* Core Assertions |
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*/ |
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var core = require('./chai/core/assertions'); |
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exports.use(core); |
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|
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/*! |
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* Expect interface |
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*/ |
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var expect = require('./chai/interface/expect'); |
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exports.use(expect); |
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|
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/*! |
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* Should interface |
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*/ |
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var should = require('./chai/interface/should'); |
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exports.use(should); |
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|
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/*! |
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* Assert interface |
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*/ |
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var assert = require('./chai/interface/assert'); |
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exports.use(assert); |
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|
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},{"./chai/assertion":3,"./chai/config":4,"./chai/core/assertions":5,"./chai/interface/assert":6,"./chai/interface/expect":7,"./chai/interface/should":8,"./chai/utils":22,"assertion-error":30}],3:[function(require,module,exports){ |
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/*! |
|
* chai |
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* http://chaijs.com |
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* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com> |
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* MIT Licensed |
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*/ |
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|
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var config = require('./config'); |
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|
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module.exports = function (_chai, util) { |
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/*! |
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* Module dependencies. |
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*/ |
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|
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var AssertionError = _chai.AssertionError |
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, flag = util.flag; |
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|
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/*! |
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* Module export. |
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*/ |
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|
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_chai.Assertion = Assertion; |
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|
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/*! |
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* Assertion Constructor |
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* |
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* Creates object for chaining. |
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* |
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* @api private |
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*/ |
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|
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function Assertion (obj, msg, stack) { |
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flag(this, 'ssfi', stack || arguments.callee); |
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flag(this, 'object', obj); |
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flag(this, 'message', msg); |
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} |
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|
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Object.defineProperty(Assertion, 'includeStack', { |
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get: function() { |
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console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.'); |
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return config.includeStack; |
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}, |
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set: function(value) { |
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console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.'); |
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config.includeStack = value; |
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} |
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}); |
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|
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Object.defineProperty(Assertion, 'showDiff', { |
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get: function() { |
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console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.'); |
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return config.showDiff; |
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}, |
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set: function(value) { |
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console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.'); |
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config.showDiff = value; |
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} |
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}); |
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|
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Assertion.addProperty = function (name, fn) { |
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util.addProperty(this.prototype, name, fn); |
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}; |
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Assertion.addMethod = function (name, fn) { |
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util.addMethod(this.prototype, name, fn); |
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}; |
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|
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Assertion.addChainableMethod = function (name, fn, chainingBehavior) { |
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util.addChainableMethod(this.prototype, name, fn, chainingBehavior); |
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}; |
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|
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Assertion.overwriteProperty = function (name, fn) { |
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util.overwriteProperty(this.prototype, name, fn); |
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}; |
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Assertion.overwriteMethod = function (name, fn) { |
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util.overwriteMethod(this.prototype, name, fn); |
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}; |
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|
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Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) { |
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util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior); |
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}; |
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|
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/** |
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* ### .assert(expression, message, negateMessage, expected, actual, showDiff) |
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* |
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* Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass. |
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* |
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* @name assert |
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* @param {Philosophical} expression to be tested |
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* @param {String|Function} message or function that returns message to display if expression fails |
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* @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails |
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* @param {Mixed} expected value (remember to check for negation) |
|
* @param {Mixed} actual (optional) will default to `this.obj` |
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* @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails |
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* @api private |
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*/ |
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|
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Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) { |
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var ok = util.test(this, arguments); |
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if (true !== showDiff) showDiff = false; |
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if (true !== config.showDiff) showDiff = false; |
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|
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if (!ok) { |
|
var msg = util.getMessage(this, arguments) |
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, actual = util.getActual(this, arguments); |
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throw new AssertionError(msg, { |
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actual: actual |
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, expected: expected |
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, showDiff: showDiff |
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}, (config.includeStack) ? this.assert : flag(this, 'ssfi')); |
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} |
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}; |
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|
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/*! |
|
* ### ._obj |
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* |
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* Quick reference to stored `actual` value for plugin developers. |
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* |
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* @api private |
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*/ |
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|
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Object.defineProperty(Assertion.prototype, '_obj', |
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{ get: function () { |
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return flag(this, 'object'); |
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} |
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, set: function (val) { |
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flag(this, 'object', val); |
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} |
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}); |
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}; |
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|
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},{"./config":4}],4:[function(require,module,exports){ |
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module.exports = { |
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|
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/** |
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* ### config.includeStack |
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* |
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* User configurable property, influences whether stack trace |
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* is included in Assertion error message. Default of false |
|
* suppresses stack trace in the error message. |
|
* |
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* chai.config.includeStack = true; // enable stack on error |
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* |
|
* @param {Boolean} |
|
* @api public |
|
*/ |
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includeStack: false, |
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|
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/** |
|
* ### config.showDiff |
|
* |
|
* User configurable property, influences whether or not |
|
* the `showDiff` flag should be included in the thrown |
|
* AssertionErrors. `false` will always be `false`; `true` |
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* will be true when the assertion has requested a diff |
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* be shown. |
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* |
|
* @param {Boolean} |
|
* @api public |
|
*/ |
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showDiff: true, |
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|
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/** |
|
* ### config.truncateThreshold |
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* |
|
* User configurable property, sets length threshold for actual and |
|
* expected values in assertion errors. If this threshold is exceeded, for |
|
* example for large data structures, the value is replaced with something |
|
* like `[ Array(3) ]` or `{ Object (prop1, prop2) }`. |
|
* |
|
* Set it to zero if you want to disable truncating altogether. |
|
* |
|
* This is especially userful when doing assertions on arrays: having this |
|
* set to a reasonable large value makes the failure messages readily |
|
* inspectable. |
|
* |
|
* chai.config.truncateThreshold = 0; // disable truncating |
|
* |
|
* @param {Number} |
|
* @api public |
|
*/ |
|
|
|
truncateThreshold: 40 |
|
|
|
}; |
|
|
|
},{}],5:[function(require,module,exports){ |
|
/*! |
|
* chai |
|
* http://chaijs.com |
|
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
module.exports = function (chai, _) { |
|
var Assertion = chai.Assertion |
|
, toString = Object.prototype.toString |
|
, flag = _.flag; |
|
|
|
/** |
|
* ### Language Chains |
|
* |
|
* The following are provided as chainable getters to |
|
* improve the readability of your assertions. They |
|
* do not provide testing capabilities unless they |
|
* have been overwritten by a plugin. |
|
* |
|
* **Chains** |
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* |
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* - to |
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* - be |
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* - been |
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* - is |
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* - that |
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* - which |
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* - and |
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* - has |
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* - have |
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* - with |
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* - at |
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* - of |
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* - same |
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* |
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* @name language chains |
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* @namespace BDD |
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* @api public |
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*/ |
|
|
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[ 'to', 'be', 'been' |
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, 'is', 'and', 'has', 'have' |
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, 'with', 'that', 'which', 'at' |
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, 'of', 'same' ].forEach(function (chain) { |
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Assertion.addProperty(chain, function () { |
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return this; |
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}); |
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}); |
|
|
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/** |
|
* ### .not |
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* |
|
* Negates any of assertions following in the chain. |
|
* |
|
* expect(foo).to.not.equal('bar'); |
|
* expect(goodFn).to.not.throw(Error); |
|
* expect({ foo: 'baz' }).to.have.property('foo') |
|
* .and.not.equal('bar'); |
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* |
|
* @name not |
|
* @namespace BDD |
|
* @api public |
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*/ |
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|
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Assertion.addProperty('not', function () { |
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flag(this, 'negate', true); |
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}); |
|
|
|
/** |
|
* ### .deep |
|
* |
|
* Sets the `deep` flag, later used by the `equal` and |
|
* `property` assertions. |
|
* |
|
* expect(foo).to.deep.equal({ bar: 'baz' }); |
|
* expect({ foo: { bar: { baz: 'quux' } } }) |
|
* .to.have.deep.property('foo.bar.baz', 'quux'); |
|
* |
|
* `.deep.property` special characters can be escaped |
|
* by adding two slashes before the `.` or `[]`. |
|
* |
|
* var deepCss = { '.link': { '[target]': 42 }}; |
|
* expect(deepCss).to.have.deep.property('\\.link.\\[target\\]', 42); |
|
* |
|
* @name deep |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
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Assertion.addProperty('deep', function () { |
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flag(this, 'deep', true); |
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}); |
|
|
|
/** |
|
* ### .any |
|
* |
|
* Sets the `any` flag, (opposite of the `all` flag) |
|
* later used in the `keys` assertion. |
|
* |
|
* expect(foo).to.have.any.keys('bar', 'baz'); |
|
* |
|
* @name any |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
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Assertion.addProperty('any', function () { |
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flag(this, 'any', true); |
|
flag(this, 'all', false) |
|
}); |
|
|
|
|
|
/** |
|
* ### .all |
|
* |
|
* Sets the `all` flag (opposite of the `any` flag) |
|
* later used by the `keys` assertion. |
|
* |
|
* expect(foo).to.have.all.keys('bar', 'baz'); |
|
* |
|
* @name all |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
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Assertion.addProperty('all', function () { |
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flag(this, 'all', true); |
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flag(this, 'any', false); |
|
}); |
|
|
|
/** |
|
* ### .a(type) |
|
* |
|
* The `a` and `an` assertions are aliases that can be |
|
* used either as language chains or to assert a value's |
|
* type. |
|
* |
|
* // typeof |
|
* expect('test').to.be.a('string'); |
|
* expect({ foo: 'bar' }).to.be.an('object'); |
|
* expect(null).to.be.a('null'); |
|
* expect(undefined).to.be.an('undefined'); |
|
* expect(new Error).to.be.an('error'); |
|
* expect(new Promise).to.be.a('promise'); |
|
* expect(new Float32Array()).to.be.a('float32array'); |
|
* expect(Symbol()).to.be.a('symbol'); |
|
* |
|
* // es6 overrides |
|
* expect({[Symbol.toStringTag]:()=>'foo'}).to.be.a('foo'); |
|
* |
|
* // language chain |
|
* expect(foo).to.be.an.instanceof(Foo); |
|
* |
|
* @name a |
|
* @alias an |
|
* @param {String} type |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function an (type, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
type = type.toLowerCase(); |
|
var obj = flag(this, 'object') |
|
, article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a '; |
|
|
|
this.assert( |
|
type === _.type(obj) |
|
, 'expected #{this} to be ' + article + type |
|
, 'expected #{this} not to be ' + article + type |
|
); |
|
} |
|
|
|
Assertion.addChainableMethod('an', an); |
|
Assertion.addChainableMethod('a', an); |
|
|
|
/** |
|
* ### .include(value) |
|
* |
|
* The `include` and `contain` assertions can be used as either property |
|
* based language chains or as methods to assert the inclusion of an object |
|
* in an array or a substring in a string. When used as language chains, |
|
* they toggle the `contains` flag for the `keys` assertion. |
|
* |
|
* expect([1,2,3]).to.include(2); |
|
* expect('foobar').to.contain('foo'); |
|
* expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo'); |
|
* |
|
* @name include |
|
* @alias contain |
|
* @alias includes |
|
* @alias contains |
|
* @param {Object|String|Number} obj |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function includeChainingBehavior () { |
|
flag(this, 'contains', true); |
|
} |
|
|
|
function include (val, msg) { |
|
_.expectTypes(this, ['array', 'object', 'string']); |
|
|
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
var expected = false; |
|
|
|
if (_.type(obj) === 'array' && _.type(val) === 'object') { |
|
for (var i in obj) { |
|
if (_.eql(obj[i], val)) { |
|
expected = true; |
|
break; |
|
} |
|
} |
|
} else if (_.type(val) === 'object') { |
|
if (!flag(this, 'negate')) { |
|
for (var k in val) new Assertion(obj).property(k, val[k]); |
|
return; |
|
} |
|
var subset = {}; |
|
for (var k in val) subset[k] = obj[k]; |
|
expected = _.eql(subset, val); |
|
} else { |
|
expected = (obj != undefined) && ~obj.indexOf(val); |
|
} |
|
this.assert( |
|
expected |
|
, 'expected #{this} to include ' + _.inspect(val) |
|
, 'expected #{this} to not include ' + _.inspect(val)); |
|
} |
|
|
|
Assertion.addChainableMethod('include', include, includeChainingBehavior); |
|
Assertion.addChainableMethod('contain', include, includeChainingBehavior); |
|
Assertion.addChainableMethod('contains', include, includeChainingBehavior); |
|
Assertion.addChainableMethod('includes', include, includeChainingBehavior); |
|
|
|
/** |
|
* ### .ok |
|
* |
|
* Asserts that the target is truthy. |
|
* |
|
* expect('everything').to.be.ok; |
|
* expect(1).to.be.ok; |
|
* expect(false).to.not.be.ok; |
|
* expect(undefined).to.not.be.ok; |
|
* expect(null).to.not.be.ok; |
|
* |
|
* @name ok |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('ok', function () { |
|
this.assert( |
|
flag(this, 'object') |
|
, 'expected #{this} to be truthy' |
|
, 'expected #{this} to be falsy'); |
|
}); |
|
|
|
/** |
|
* ### .true |
|
* |
|
* Asserts that the target is `true`. |
|
* |
|
* expect(true).to.be.true; |
|
* expect(1).to.not.be.true; |
|
* |
|
* @name true |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('true', function () { |
|
this.assert( |
|
true === flag(this, 'object') |
|
, 'expected #{this} to be true' |
|
, 'expected #{this} to be false' |
|
, this.negate ? false : true |
|
); |
|
}); |
|
|
|
/** |
|
* ### .false |
|
* |
|
* Asserts that the target is `false`. |
|
* |
|
* expect(false).to.be.false; |
|
* expect(0).to.not.be.false; |
|
* |
|
* @name false |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('false', function () { |
|
this.assert( |
|
false === flag(this, 'object') |
|
, 'expected #{this} to be false' |
|
, 'expected #{this} to be true' |
|
, this.negate ? true : false |
|
); |
|
}); |
|
|
|
/** |
|
* ### .null |
|
* |
|
* Asserts that the target is `null`. |
|
* |
|
* expect(null).to.be.null; |
|
* expect(undefined).to.not.be.null; |
|
* |
|
* @name null |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('null', function () { |
|
this.assert( |
|
null === flag(this, 'object') |
|
, 'expected #{this} to be null' |
|
, 'expected #{this} not to be null' |
|
); |
|
}); |
|
|
|
/** |
|
* ### .undefined |
|
* |
|
* Asserts that the target is `undefined`. |
|
* |
|
* expect(undefined).to.be.undefined; |
|
* expect(null).to.not.be.undefined; |
|
* |
|
* @name undefined |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('undefined', function () { |
|
this.assert( |
|
undefined === flag(this, 'object') |
|
, 'expected #{this} to be undefined' |
|
, 'expected #{this} not to be undefined' |
|
); |
|
}); |
|
|
|
/** |
|
* ### .NaN |
|
* Asserts that the target is `NaN`. |
|
* |
|
* expect('foo').to.be.NaN; |
|
* expect(4).not.to.be.NaN; |
|
* |
|
* @name NaN |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('NaN', function () { |
|
this.assert( |
|
isNaN(flag(this, 'object')) |
|
, 'expected #{this} to be NaN' |
|
, 'expected #{this} not to be NaN' |
|
); |
|
}); |
|
|
|
/** |
|
* ### .exist |
|
* |
|
* Asserts that the target is neither `null` nor `undefined`. |
|
* |
|
* var foo = 'hi' |
|
* , bar = null |
|
* , baz; |
|
* |
|
* expect(foo).to.exist; |
|
* expect(bar).to.not.exist; |
|
* expect(baz).to.not.exist; |
|
* |
|
* @name exist |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('exist', function () { |
|
this.assert( |
|
null != flag(this, 'object') |
|
, 'expected #{this} to exist' |
|
, 'expected #{this} to not exist' |
|
); |
|
}); |
|
|
|
|
|
/** |
|
* ### .empty |
|
* |
|
* Asserts that the target's length is `0`. For arrays and strings, it checks |
|
* the `length` property. For objects, it gets the count of |
|
* enumerable keys. |
|
* |
|
* expect([]).to.be.empty; |
|
* expect('').to.be.empty; |
|
* expect({}).to.be.empty; |
|
* |
|
* @name empty |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('empty', function () { |
|
var obj = flag(this, 'object') |
|
, expected = obj; |
|
|
|
if (Array.isArray(obj) || 'string' === typeof object) { |
|
expected = obj.length; |
|
} else if (typeof obj === 'object') { |
|
expected = Object.keys(obj).length; |
|
} |
|
|
|
this.assert( |
|
!expected |
|
, 'expected #{this} to be empty' |
|
, 'expected #{this} not to be empty' |
|
); |
|
}); |
|
|
|
/** |
|
* ### .arguments |
|
* |
|
* Asserts that the target is an arguments object. |
|
* |
|
* function test () { |
|
* expect(arguments).to.be.arguments; |
|
* } |
|
* |
|
* @name arguments |
|
* @alias Arguments |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function checkArguments () { |
|
var obj = flag(this, 'object') |
|
, type = Object.prototype.toString.call(obj); |
|
this.assert( |
|
'[object Arguments]' === type |
|
, 'expected #{this} to be arguments but got ' + type |
|
, 'expected #{this} to not be arguments' |
|
); |
|
} |
|
|
|
Assertion.addProperty('arguments', checkArguments); |
|
Assertion.addProperty('Arguments', checkArguments); |
|
|
|
/** |
|
* ### .equal(value) |
|
* |
|
* Asserts that the target is strictly equal (`===`) to `value`. |
|
* Alternately, if the `deep` flag is set, asserts that |
|
* the target is deeply equal to `value`. |
|
* |
|
* expect('hello').to.equal('hello'); |
|
* expect(42).to.equal(42); |
|
* expect(1).to.not.equal(true); |
|
* expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' }); |
|
* expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' }); |
|
* |
|
* @name equal |
|
* @alias equals |
|
* @alias eq |
|
* @alias deep.equal |
|
* @param {Mixed} value |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertEqual (val, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
if (flag(this, 'deep')) { |
|
return this.eql(val); |
|
} else { |
|
this.assert( |
|
val === obj |
|
, 'expected #{this} to equal #{exp}' |
|
, 'expected #{this} to not equal #{exp}' |
|
, val |
|
, this._obj |
|
, true |
|
); |
|
} |
|
} |
|
|
|
Assertion.addMethod('equal', assertEqual); |
|
Assertion.addMethod('equals', assertEqual); |
|
Assertion.addMethod('eq', assertEqual); |
|
|
|
/** |
|
* ### .eql(value) |
|
* |
|
* Asserts that the target is deeply equal to `value`. |
|
* |
|
* expect({ foo: 'bar' }).to.eql({ foo: 'bar' }); |
|
* expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]); |
|
* |
|
* @name eql |
|
* @alias eqls |
|
* @param {Mixed} value |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertEql(obj, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
this.assert( |
|
_.eql(obj, flag(this, 'object')) |
|
, 'expected #{this} to deeply equal #{exp}' |
|
, 'expected #{this} to not deeply equal #{exp}' |
|
, obj |
|
, this._obj |
|
, true |
|
); |
|
} |
|
|
|
Assertion.addMethod('eql', assertEql); |
|
Assertion.addMethod('eqls', assertEql); |
|
|
|
/** |
|
* ### .above(value) |
|
* |
|
* Asserts that the target is greater than `value`. |
|
* |
|
* expect(10).to.be.above(5); |
|
* |
|
* Can also be used in conjunction with `length` to |
|
* assert a minimum length. The benefit being a |
|
* more informative error message than if the length |
|
* was supplied directly. |
|
* |
|
* expect('foo').to.have.length.above(2); |
|
* expect([ 1, 2, 3 ]).to.have.length.above(2); |
|
* |
|
* @name above |
|
* @alias gt |
|
* @alias greaterThan |
|
* @param {Number} value |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertAbove (n, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
if (flag(this, 'doLength')) { |
|
new Assertion(obj, msg).to.have.property('length'); |
|
var len = obj.length; |
|
this.assert( |
|
len > n |
|
, 'expected #{this} to have a length above #{exp} but got #{act}' |
|
, 'expected #{this} to not have a length above #{exp}' |
|
, n |
|
, len |
|
); |
|
} else { |
|
this.assert( |
|
obj > n |
|
, 'expected #{this} to be above ' + n |
|
, 'expected #{this} to be at most ' + n |
|
); |
|
} |
|
} |
|
|
|
Assertion.addMethod('above', assertAbove); |
|
Assertion.addMethod('gt', assertAbove); |
|
Assertion.addMethod('greaterThan', assertAbove); |
|
|
|
/** |
|
* ### .least(value) |
|
* |
|
* Asserts that the target is greater than or equal to `value`. |
|
* |
|
* expect(10).to.be.at.least(10); |
|
* |
|
* Can also be used in conjunction with `length` to |
|
* assert a minimum length. The benefit being a |
|
* more informative error message than if the length |
|
* was supplied directly. |
|
* |
|
* expect('foo').to.have.length.of.at.least(2); |
|
* expect([ 1, 2, 3 ]).to.have.length.of.at.least(3); |
|
* |
|
* @name least |
|
* @alias gte |
|
* @param {Number} value |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertLeast (n, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
if (flag(this, 'doLength')) { |
|
new Assertion(obj, msg).to.have.property('length'); |
|
var len = obj.length; |
|
this.assert( |
|
len >= n |
|
, 'expected #{this} to have a length at least #{exp} but got #{act}' |
|
, 'expected #{this} to have a length below #{exp}' |
|
, n |
|
, len |
|
); |
|
} else { |
|
this.assert( |
|
obj >= n |
|
, 'expected #{this} to be at least ' + n |
|
, 'expected #{this} to be below ' + n |
|
); |
|
} |
|
} |
|
|
|
Assertion.addMethod('least', assertLeast); |
|
Assertion.addMethod('gte', assertLeast); |
|
|
|
/** |
|
* ### .below(value) |
|
* |
|
* Asserts that the target is less than `value`. |
|
* |
|
* expect(5).to.be.below(10); |
|
* |
|
* Can also be used in conjunction with `length` to |
|
* assert a maximum length. The benefit being a |
|
* more informative error message than if the length |
|
* was supplied directly. |
|
* |
|
* expect('foo').to.have.length.below(4); |
|
* expect([ 1, 2, 3 ]).to.have.length.below(4); |
|
* |
|
* @name below |
|
* @alias lt |
|
* @alias lessThan |
|
* @param {Number} value |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertBelow (n, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
if (flag(this, 'doLength')) { |
|
new Assertion(obj, msg).to.have.property('length'); |
|
var len = obj.length; |
|
this.assert( |
|
len < n |
|
, 'expected #{this} to have a length below #{exp} but got #{act}' |
|
, 'expected #{this} to not have a length below #{exp}' |
|
, n |
|
, len |
|
); |
|
} else { |
|
this.assert( |
|
obj < n |
|
, 'expected #{this} to be below ' + n |
|
, 'expected #{this} to be at least ' + n |
|
); |
|
} |
|
} |
|
|
|
Assertion.addMethod('below', assertBelow); |
|
Assertion.addMethod('lt', assertBelow); |
|
Assertion.addMethod('lessThan', assertBelow); |
|
|
|
/** |
|
* ### .most(value) |
|
* |
|
* Asserts that the target is less than or equal to `value`. |
|
* |
|
* expect(5).to.be.at.most(5); |
|
* |
|
* Can also be used in conjunction with `length` to |
|
* assert a maximum length. The benefit being a |
|
* more informative error message than if the length |
|
* was supplied directly. |
|
* |
|
* expect('foo').to.have.length.of.at.most(4); |
|
* expect([ 1, 2, 3 ]).to.have.length.of.at.most(3); |
|
* |
|
* @name most |
|
* @alias lte |
|
* @param {Number} value |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertMost (n, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
if (flag(this, 'doLength')) { |
|
new Assertion(obj, msg).to.have.property('length'); |
|
var len = obj.length; |
|
this.assert( |
|
len <= n |
|
, 'expected #{this} to have a length at most #{exp} but got #{act}' |
|
, 'expected #{this} to have a length above #{exp}' |
|
, n |
|
, len |
|
); |
|
} else { |
|
this.assert( |
|
obj <= n |
|
, 'expected #{this} to be at most ' + n |
|
, 'expected #{this} to be above ' + n |
|
); |
|
} |
|
} |
|
|
|
Assertion.addMethod('most', assertMost); |
|
Assertion.addMethod('lte', assertMost); |
|
|
|
/** |
|
* ### .within(start, finish) |
|
* |
|
* Asserts that the target is within a range. |
|
* |
|
* expect(7).to.be.within(5,10); |
|
* |
|
* Can also be used in conjunction with `length` to |
|
* assert a length range. The benefit being a |
|
* more informative error message than if the length |
|
* was supplied directly. |
|
* |
|
* expect('foo').to.have.length.within(2,4); |
|
* expect([ 1, 2, 3 ]).to.have.length.within(2,4); |
|
* |
|
* @name within |
|
* @param {Number} start lowerbound inclusive |
|
* @param {Number} finish upperbound inclusive |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addMethod('within', function (start, finish, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object') |
|
, range = start + '..' + finish; |
|
if (flag(this, 'doLength')) { |
|
new Assertion(obj, msg).to.have.property('length'); |
|
var len = obj.length; |
|
this.assert( |
|
len >= start && len <= finish |
|
, 'expected #{this} to have a length within ' + range |
|
, 'expected #{this} to not have a length within ' + range |
|
); |
|
} else { |
|
this.assert( |
|
obj >= start && obj <= finish |
|
, 'expected #{this} to be within ' + range |
|
, 'expected #{this} to not be within ' + range |
|
); |
|
} |
|
}); |
|
|
|
/** |
|
* ### .instanceof(constructor) |
|
* |
|
* Asserts that the target is an instance of `constructor`. |
|
* |
|
* var Tea = function (name) { this.name = name; } |
|
* , Chai = new Tea('chai'); |
|
* |
|
* expect(Chai).to.be.an.instanceof(Tea); |
|
* expect([ 1, 2, 3 ]).to.be.instanceof(Array); |
|
* |
|
* @name instanceof |
|
* @param {Constructor} constructor |
|
* @param {String} message _optional_ |
|
* @alias instanceOf |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertInstanceOf (constructor, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var name = _.getName(constructor); |
|
this.assert( |
|
flag(this, 'object') instanceof constructor |
|
, 'expected #{this} to be an instance of ' + name |
|
, 'expected #{this} to not be an instance of ' + name |
|
); |
|
}; |
|
|
|
Assertion.addMethod('instanceof', assertInstanceOf); |
|
Assertion.addMethod('instanceOf', assertInstanceOf); |
|
|
|
/** |
|
* ### .property(name, [value]) |
|
* |
|
* Asserts that the target has a property `name`, optionally asserting that |
|
* the value of that property is strictly equal to `value`. |
|
* If the `deep` flag is set, you can use dot- and bracket-notation for deep |
|
* references into objects and arrays. |
|
* |
|
* // simple referencing |
|
* var obj = { foo: 'bar' }; |
|
* expect(obj).to.have.property('foo'); |
|
* expect(obj).to.have.property('foo', 'bar'); |
|
* |
|
* // deep referencing |
|
* var deepObj = { |
|
* green: { tea: 'matcha' } |
|
* , teas: [ 'chai', 'matcha', { tea: 'konacha' } ] |
|
* }; |
|
* |
|
* expect(deepObj).to.have.deep.property('green.tea', 'matcha'); |
|
* expect(deepObj).to.have.deep.property('teas[1]', 'matcha'); |
|
* expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha'); |
|
* |
|
* You can also use an array as the starting point of a `deep.property` |
|
* assertion, or traverse nested arrays. |
|
* |
|
* var arr = [ |
|
* [ 'chai', 'matcha', 'konacha' ] |
|
* , [ { tea: 'chai' } |
|
* , { tea: 'matcha' } |
|
* , { tea: 'konacha' } ] |
|
* ]; |
|
* |
|
* expect(arr).to.have.deep.property('[0][1]', 'matcha'); |
|
* expect(arr).to.have.deep.property('[1][2].tea', 'konacha'); |
|
* |
|
* Furthermore, `property` changes the subject of the assertion |
|
* to be the value of that property from the original object. This |
|
* permits for further chainable assertions on that property. |
|
* |
|
* expect(obj).to.have.property('foo') |
|
* .that.is.a('string'); |
|
* expect(deepObj).to.have.property('green') |
|
* .that.is.an('object') |
|
* .that.deep.equals({ tea: 'matcha' }); |
|
* expect(deepObj).to.have.property('teas') |
|
* .that.is.an('array') |
|
* .with.deep.property('[2]') |
|
* .that.deep.equals({ tea: 'konacha' }); |
|
* |
|
* Note that dots and bracket in `name` must be backslash-escaped when |
|
* the `deep` flag is set, while they must NOT be escaped when the `deep` |
|
* flag is not set. |
|
* |
|
* // simple referencing |
|
* var css = { '.link[target]': 42 }; |
|
* expect(css).to.have.property('.link[target]', 42); |
|
* |
|
* // deep referencing |
|
* var deepCss = { '.link': { '[target]': 42 }}; |
|
* expect(deepCss).to.have.deep.property('\\.link.\\[target\\]', 42); |
|
* |
|
* @name property |
|
* @alias deep.property |
|
* @param {String} name |
|
* @param {Mixed} value (optional) |
|
* @param {String} message _optional_ |
|
* @returns value of property for chaining |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addMethod('property', function (name, val, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
|
|
var isDeep = !!flag(this, 'deep') |
|
, descriptor = isDeep ? 'deep property ' : 'property ' |
|
, negate = flag(this, 'negate') |
|
, obj = flag(this, 'object') |
|
, pathInfo = isDeep ? _.getPathInfo(name, obj) : null |
|
, hasProperty = isDeep |
|
? pathInfo.exists |
|
: _.hasProperty(name, obj) |
|
, value = isDeep |
|
? pathInfo.value |
|
: obj[name]; |
|
|
|
if (negate && arguments.length > 1) { |
|
if (undefined === value) { |
|
msg = (msg != null) ? msg + ': ' : ''; |
|
throw new Error(msg + _.inspect(obj) + ' has no ' + descriptor + _.inspect(name)); |
|
} |
|
} else { |
|
this.assert( |
|
hasProperty |
|
, 'expected #{this} to have a ' + descriptor + _.inspect(name) |
|
, 'expected #{this} to not have ' + descriptor + _.inspect(name)); |
|
} |
|
|
|
if (arguments.length > 1) { |
|
this.assert( |
|
val === value |
|
, 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}' |
|
, 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}' |
|
, val |
|
, value |
|
); |
|
} |
|
|
|
flag(this, 'object', value); |
|
}); |
|
|
|
|
|
/** |
|
* ### .ownProperty(name) |
|
* |
|
* Asserts that the target has an own property `name`. |
|
* |
|
* expect('test').to.have.ownProperty('length'); |
|
* |
|
* @name ownProperty |
|
* @alias haveOwnProperty |
|
* @param {String} name |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertOwnProperty (name, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
this.assert( |
|
obj.hasOwnProperty(name) |
|
, 'expected #{this} to have own property ' + _.inspect(name) |
|
, 'expected #{this} to not have own property ' + _.inspect(name) |
|
); |
|
} |
|
|
|
Assertion.addMethod('ownProperty', assertOwnProperty); |
|
Assertion.addMethod('haveOwnProperty', assertOwnProperty); |
|
|
|
/** |
|
* ### .ownPropertyDescriptor(name[, descriptor[, message]]) |
|
* |
|
* Asserts that the target has an own property descriptor `name`, that optionally matches `descriptor`. |
|
* |
|
* expect('test').to.have.ownPropertyDescriptor('length'); |
|
* expect('test').to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 4 }); |
|
* expect('test').not.to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 3 }); |
|
* expect('test').ownPropertyDescriptor('length').to.have.property('enumerable', false); |
|
* expect('test').ownPropertyDescriptor('length').to.have.keys('value'); |
|
* |
|
* @name ownPropertyDescriptor |
|
* @alias haveOwnPropertyDescriptor |
|
* @param {String} name |
|
* @param {Object} descriptor _optional_ |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertOwnPropertyDescriptor (name, descriptor, msg) { |
|
if (typeof descriptor === 'string') { |
|
msg = descriptor; |
|
descriptor = null; |
|
} |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name); |
|
if (actualDescriptor && descriptor) { |
|
this.assert( |
|
_.eql(descriptor, actualDescriptor) |
|
, 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor) |
|
, 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor) |
|
, descriptor |
|
, actualDescriptor |
|
, true |
|
); |
|
} else { |
|
this.assert( |
|
actualDescriptor |
|
, 'expected #{this} to have an own property descriptor for ' + _.inspect(name) |
|
, 'expected #{this} to not have an own property descriptor for ' + _.inspect(name) |
|
); |
|
} |
|
flag(this, 'object', actualDescriptor); |
|
} |
|
|
|
Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor); |
|
Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor); |
|
|
|
/** |
|
* ### .length |
|
* |
|
* Sets the `doLength` flag later used as a chain precursor to a value |
|
* comparison for the `length` property. |
|
* |
|
* expect('foo').to.have.length.above(2); |
|
* expect([ 1, 2, 3 ]).to.have.length.above(2); |
|
* expect('foo').to.have.length.below(4); |
|
* expect([ 1, 2, 3 ]).to.have.length.below(4); |
|
* expect('foo').to.have.length.within(2,4); |
|
* expect([ 1, 2, 3 ]).to.have.length.within(2,4); |
|
* |
|
* *Deprecation notice:* Using `length` as an assertion will be deprecated |
|
* in version 2.4.0 and removed in 3.0.0. Code using the old style of |
|
* asserting for `length` property value using `length(value)` should be |
|
* switched to use `lengthOf(value)` instead. |
|
* |
|
* @name length |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
/** |
|
* ### .lengthOf(value[, message]) |
|
* |
|
* Asserts that the target's `length` property has |
|
* the expected value. |
|
* |
|
* expect([ 1, 2, 3]).to.have.lengthOf(3); |
|
* expect('foobar').to.have.lengthOf(6); |
|
* |
|
* @name lengthOf |
|
* @param {Number} length |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertLengthChain () { |
|
flag(this, 'doLength', true); |
|
} |
|
|
|
function assertLength (n, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
new Assertion(obj, msg).to.have.property('length'); |
|
var len = obj.length; |
|
|
|
this.assert( |
|
len == n |
|
, 'expected #{this} to have a length of #{exp} but got #{act}' |
|
, 'expected #{this} to not have a length of #{act}' |
|
, n |
|
, len |
|
); |
|
} |
|
|
|
Assertion.addChainableMethod('length', assertLength, assertLengthChain); |
|
Assertion.addMethod('lengthOf', assertLength); |
|
|
|
/** |
|
* ### .match(regexp) |
|
* |
|
* Asserts that the target matches a regular expression. |
|
* |
|
* expect('foobar').to.match(/^foo/); |
|
* |
|
* @name match |
|
* @alias matches |
|
* @param {RegExp} RegularExpression |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
function assertMatch(re, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
this.assert( |
|
re.exec(obj) |
|
, 'expected #{this} to match ' + re |
|
, 'expected #{this} not to match ' + re |
|
); |
|
} |
|
|
|
Assertion.addMethod('match', assertMatch); |
|
Assertion.addMethod('matches', assertMatch); |
|
|
|
/** |
|
* ### .string(string) |
|
* |
|
* Asserts that the string target contains another string. |
|
* |
|
* expect('foobar').to.have.string('bar'); |
|
* |
|
* @name string |
|
* @param {String} string |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addMethod('string', function (str, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
new Assertion(obj, msg).is.a('string'); |
|
|
|
this.assert( |
|
~obj.indexOf(str) |
|
, 'expected #{this} to contain ' + _.inspect(str) |
|
, 'expected #{this} to not contain ' + _.inspect(str) |
|
); |
|
}); |
|
|
|
|
|
/** |
|
* ### .keys(key1, [key2], [...]) |
|
* |
|
* Asserts that the target contains any or all of the passed-in keys. |
|
* Use in combination with `any`, `all`, `contains`, or `have` will affect |
|
* what will pass. |
|
* |
|
* When used in conjunction with `any`, at least one key that is passed |
|
* in must exist in the target object. This is regardless whether or not |
|
* the `have` or `contain` qualifiers are used. Note, either `any` or `all` |
|
* should be used in the assertion. If neither are used, the assertion is |
|
* defaulted to `all`. |
|
* |
|
* When both `all` and `contain` are used, the target object must have at |
|
* least all of the passed-in keys but may have more keys not listed. |
|
* |
|
* When both `all` and `have` are used, the target object must both contain |
|
* all of the passed-in keys AND the number of keys in the target object must |
|
* match the number of keys passed in (in other words, a target object must |
|
* have all and only all of the passed-in keys). |
|
* |
|
* expect({ foo: 1, bar: 2 }).to.have.any.keys('foo', 'baz'); |
|
* expect({ foo: 1, bar: 2 }).to.have.any.keys('foo'); |
|
* expect({ foo: 1, bar: 2 }).to.contain.any.keys('bar', 'baz'); |
|
* expect({ foo: 1, bar: 2 }).to.contain.any.keys(['foo']); |
|
* expect({ foo: 1, bar: 2 }).to.contain.any.keys({'foo': 6}); |
|
* expect({ foo: 1, bar: 2 }).to.have.all.keys(['bar', 'foo']); |
|
* expect({ foo: 1, bar: 2 }).to.have.all.keys({'bar': 6, 'foo': 7}); |
|
* expect({ foo: 1, bar: 2, baz: 3 }).to.contain.all.keys(['bar', 'foo']); |
|
* expect({ foo: 1, bar: 2, baz: 3 }).to.contain.all.keys({'bar': 6}); |
|
* |
|
* |
|
* @name keys |
|
* @alias key |
|
* @param {...String|Array|Object} keys |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertKeys (keys) { |
|
var obj = flag(this, 'object') |
|
, str |
|
, ok = true |
|
, mixedArgsMsg = 'keys must be given single argument of Array|Object|String, or multiple String arguments'; |
|
|
|
switch (_.type(keys)) { |
|
case "array": |
|
if (arguments.length > 1) throw (new Error(mixedArgsMsg)); |
|
break; |
|
case "object": |
|
if (arguments.length > 1) throw (new Error(mixedArgsMsg)); |
|
keys = Object.keys(keys); |
|
break; |
|
default: |
|
keys = Array.prototype.slice.call(arguments); |
|
} |
|
|
|
if (!keys.length) throw new Error('keys required'); |
|
|
|
var actual = Object.keys(obj) |
|
, expected = keys |
|
, len = keys.length |
|
, any = flag(this, 'any') |
|
, all = flag(this, 'all'); |
|
|
|
if (!any && !all) { |
|
all = true; |
|
} |
|
|
|
// Has any |
|
if (any) { |
|
var intersection = expected.filter(function(key) { |
|
return ~actual.indexOf(key); |
|
}); |
|
ok = intersection.length > 0; |
|
} |
|
|
|
// Has all |
|
if (all) { |
|
ok = keys.every(function(key){ |
|
return ~actual.indexOf(key); |
|
}); |
|
if (!flag(this, 'negate') && !flag(this, 'contains')) { |
|
ok = ok && keys.length == actual.length; |
|
} |
|
} |
|
|
|
// Key string |
|
if (len > 1) { |
|
keys = keys.map(function(key){ |
|
return _.inspect(key); |
|
}); |
|
var last = keys.pop(); |
|
if (all) { |
|
str = keys.join(', ') + ', and ' + last; |
|
} |
|
if (any) { |
|
str = keys.join(', ') + ', or ' + last; |
|
} |
|
} else { |
|
str = _.inspect(keys[0]); |
|
} |
|
|
|
// Form |
|
str = (len > 1 ? 'keys ' : 'key ') + str; |
|
|
|
// Have / include |
|
str = (flag(this, 'contains') ? 'contain ' : 'have ') + str; |
|
|
|
// Assertion |
|
this.assert( |
|
ok |
|
, 'expected #{this} to ' + str |
|
, 'expected #{this} to not ' + str |
|
, expected.slice(0).sort() |
|
, actual.sort() |
|
, true |
|
); |
|
} |
|
|
|
Assertion.addMethod('keys', assertKeys); |
|
Assertion.addMethod('key', assertKeys); |
|
|
|
/** |
|
* ### .throw(constructor) |
|
* |
|
* Asserts that the function target will throw a specific error, or specific type of error |
|
* (as determined using `instanceof`), optionally with a RegExp or string inclusion test |
|
* for the error's message. |
|
* |
|
* var err = new ReferenceError('This is a bad function.'); |
|
* var fn = function () { throw err; } |
|
* expect(fn).to.throw(ReferenceError); |
|
* expect(fn).to.throw(Error); |
|
* expect(fn).to.throw(/bad function/); |
|
* expect(fn).to.not.throw('good function'); |
|
* expect(fn).to.throw(ReferenceError, /bad function/); |
|
* expect(fn).to.throw(err); |
|
* |
|
* Please note that when a throw expectation is negated, it will check each |
|
* parameter independently, starting with error constructor type. The appropriate way |
|
* to check for the existence of a type of error but for a message that does not match |
|
* is to use `and`. |
|
* |
|
* expect(fn).to.throw(ReferenceError) |
|
* .and.not.throw(/good function/); |
|
* |
|
* @name throw |
|
* @alias throws |
|
* @alias Throw |
|
* @param {ErrorConstructor} constructor |
|
* @param {String|RegExp} expected error message |
|
* @param {String} message _optional_ |
|
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types |
|
* @returns error for chaining (null if no error) |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertThrows (constructor, errMsg, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
new Assertion(obj, msg).is.a('function'); |
|
|
|
var thrown = false |
|
, desiredError = null |
|
, name = null |
|
, thrownError = null; |
|
|
|
if (arguments.length === 0) { |
|
errMsg = null; |
|
constructor = null; |
|
} else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) { |
|
errMsg = constructor; |
|
constructor = null; |
|
} else if (constructor && constructor instanceof Error) { |
|
desiredError = constructor; |
|
constructor = null; |
|
errMsg = null; |
|
} else if (typeof constructor === 'function') { |
|
name = constructor.prototype.name; |
|
if (!name || (name === 'Error' && constructor !== Error)) { |
|
name = constructor.name || (new constructor()).name; |
|
} |
|
} else { |
|
constructor = null; |
|
} |
|
|
|
try { |
|
obj(); |
|
} catch (err) { |
|
// first, check desired error |
|
if (desiredError) { |
|
this.assert( |
|
err === desiredError |
|
, 'expected #{this} to throw #{exp} but #{act} was thrown' |
|
, 'expected #{this} to not throw #{exp}' |
|
, (desiredError instanceof Error ? desiredError.toString() : desiredError) |
|
, (err instanceof Error ? err.toString() : err) |
|
); |
|
|
|
flag(this, 'object', err); |
|
return this; |
|
} |
|
|
|
// next, check constructor |
|
if (constructor) { |
|
this.assert( |
|
err instanceof constructor |
|
, 'expected #{this} to throw #{exp} but #{act} was thrown' |
|
, 'expected #{this} to not throw #{exp} but #{act} was thrown' |
|
, name |
|
, (err instanceof Error ? err.toString() : err) |
|
); |
|
|
|
if (!errMsg) { |
|
flag(this, 'object', err); |
|
return this; |
|
} |
|
} |
|
|
|
// next, check message |
|
var message = 'error' === _.type(err) && "message" in err |
|
? err.message |
|
: '' + err; |
|
|
|
if ((message != null) && errMsg && errMsg instanceof RegExp) { |
|
this.assert( |
|
errMsg.exec(message) |
|
, 'expected #{this} to throw error matching #{exp} but got #{act}' |
|
, 'expected #{this} to throw error not matching #{exp}' |
|
, errMsg |
|
, message |
|
); |
|
|
|
flag(this, 'object', err); |
|
return this; |
|
} else if ((message != null) && errMsg && 'string' === typeof errMsg) { |
|
this.assert( |
|
~message.indexOf(errMsg) |
|
, 'expected #{this} to throw error including #{exp} but got #{act}' |
|
, 'expected #{this} to throw error not including #{act}' |
|
, errMsg |
|
, message |
|
); |
|
|
|
flag(this, 'object', err); |
|
return this; |
|
} else { |
|
thrown = true; |
|
thrownError = err; |
|
} |
|
} |
|
|
|
var actuallyGot = '' |
|
, expectedThrown = name !== null |
|
? name |
|
: desiredError |
|
? '#{exp}' //_.inspect(desiredError) |
|
: 'an error'; |
|
|
|
if (thrown) { |
|
actuallyGot = ' but #{act} was thrown' |
|
} |
|
|
|
this.assert( |
|
thrown === true |
|
, 'expected #{this} to throw ' + expectedThrown + actuallyGot |
|
, 'expected #{this} to not throw ' + expectedThrown + actuallyGot |
|
, (desiredError instanceof Error ? desiredError.toString() : desiredError) |
|
, (thrownError instanceof Error ? thrownError.toString() : thrownError) |
|
); |
|
|
|
flag(this, 'object', thrownError); |
|
}; |
|
|
|
Assertion.addMethod('throw', assertThrows); |
|
Assertion.addMethod('throws', assertThrows); |
|
Assertion.addMethod('Throw', assertThrows); |
|
|
|
/** |
|
* ### .respondTo(method) |
|
* |
|
* Asserts that the object or class target will respond to a method. |
|
* |
|
* Klass.prototype.bar = function(){}; |
|
* expect(Klass).to.respondTo('bar'); |
|
* expect(obj).to.respondTo('bar'); |
|
* |
|
* To check if a constructor will respond to a static function, |
|
* set the `itself` flag. |
|
* |
|
* Klass.baz = function(){}; |
|
* expect(Klass).itself.to.respondTo('baz'); |
|
* |
|
* @name respondTo |
|
* @alias respondsTo |
|
* @param {String} method |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function respondTo (method, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object') |
|
, itself = flag(this, 'itself') |
|
, context = ('function' === _.type(obj) && !itself) |
|
? obj.prototype[method] |
|
: obj[method]; |
|
|
|
this.assert( |
|
'function' === typeof context |
|
, 'expected #{this} to respond to ' + _.inspect(method) |
|
, 'expected #{this} to not respond to ' + _.inspect(method) |
|
); |
|
} |
|
|
|
Assertion.addMethod('respondTo', respondTo); |
|
Assertion.addMethod('respondsTo', respondTo); |
|
|
|
/** |
|
* ### .itself |
|
* |
|
* Sets the `itself` flag, later used by the `respondTo` assertion. |
|
* |
|
* function Foo() {} |
|
* Foo.bar = function() {} |
|
* Foo.prototype.baz = function() {} |
|
* |
|
* expect(Foo).itself.to.respondTo('bar'); |
|
* expect(Foo).itself.not.to.respondTo('baz'); |
|
* |
|
* @name itself |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('itself', function () { |
|
flag(this, 'itself', true); |
|
}); |
|
|
|
/** |
|
* ### .satisfy(method) |
|
* |
|
* Asserts that the target passes a given truth test. |
|
* |
|
* expect(1).to.satisfy(function(num) { return num > 0; }); |
|
* |
|
* @name satisfy |
|
* @alias satisfies |
|
* @param {Function} matcher |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function satisfy (matcher, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
var result = matcher(obj); |
|
this.assert( |
|
result |
|
, 'expected #{this} to satisfy ' + _.objDisplay(matcher) |
|
, 'expected #{this} to not satisfy' + _.objDisplay(matcher) |
|
, this.negate ? false : true |
|
, result |
|
); |
|
} |
|
|
|
Assertion.addMethod('satisfy', satisfy); |
|
Assertion.addMethod('satisfies', satisfy); |
|
|
|
/** |
|
* ### .closeTo(expected, delta) |
|
* |
|
* Asserts that the target is equal `expected`, to within a +/- `delta` range. |
|
* |
|
* expect(1.5).to.be.closeTo(1, 0.5); |
|
* |
|
* @name closeTo |
|
* @alias approximately |
|
* @param {Number} expected |
|
* @param {Number} delta |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function closeTo(expected, delta, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
|
|
new Assertion(obj, msg).is.a('number'); |
|
if (_.type(expected) !== 'number' || _.type(delta) !== 'number') { |
|
throw new Error('the arguments to closeTo or approximately must be numbers'); |
|
} |
|
|
|
this.assert( |
|
Math.abs(obj - expected) <= delta |
|
, 'expected #{this} to be close to ' + expected + ' +/- ' + delta |
|
, 'expected #{this} not to be close to ' + expected + ' +/- ' + delta |
|
); |
|
} |
|
|
|
Assertion.addMethod('closeTo', closeTo); |
|
Assertion.addMethod('approximately', closeTo); |
|
|
|
function isSubsetOf(subset, superset, cmp) { |
|
return subset.every(function(elem) { |
|
if (!cmp) return superset.indexOf(elem) !== -1; |
|
|
|
return superset.some(function(elem2) { |
|
return cmp(elem, elem2); |
|
}); |
|
}) |
|
} |
|
|
|
/** |
|
* ### .members(set) |
|
* |
|
* Asserts that the target is a superset of `set`, |
|
* or that the target and `set` have the same strictly-equal (===) members. |
|
* Alternately, if the `deep` flag is set, set members are compared for deep |
|
* equality. |
|
* |
|
* expect([1, 2, 3]).to.include.members([3, 2]); |
|
* expect([1, 2, 3]).to.not.include.members([3, 2, 8]); |
|
* |
|
* expect([4, 2]).to.have.members([2, 4]); |
|
* expect([5, 2]).to.not.have.members([5, 2, 1]); |
|
* |
|
* expect([{ id: 1 }]).to.deep.include.members([{ id: 1 }]); |
|
* |
|
* @name members |
|
* @param {Array} set |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addMethod('members', function (subset, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var obj = flag(this, 'object'); |
|
|
|
new Assertion(obj).to.be.an('array'); |
|
new Assertion(subset).to.be.an('array'); |
|
|
|
var cmp = flag(this, 'deep') ? _.eql : undefined; |
|
|
|
if (flag(this, 'contains')) { |
|
return this.assert( |
|
isSubsetOf(subset, obj, cmp) |
|
, 'expected #{this} to be a superset of #{act}' |
|
, 'expected #{this} to not be a superset of #{act}' |
|
, obj |
|
, subset |
|
); |
|
} |
|
|
|
this.assert( |
|
isSubsetOf(obj, subset, cmp) && isSubsetOf(subset, obj, cmp) |
|
, 'expected #{this} to have the same members as #{act}' |
|
, 'expected #{this} to not have the same members as #{act}' |
|
, obj |
|
, subset |
|
); |
|
}); |
|
|
|
/** |
|
* ### .oneOf(list) |
|
* |
|
* Assert that a value appears somewhere in the top level of array `list`. |
|
* |
|
* expect('a').to.be.oneOf(['a', 'b', 'c']); |
|
* expect(9).to.not.be.oneOf(['z']); |
|
* expect([3]).to.not.be.oneOf([1, 2, [3]]); |
|
* |
|
* var three = [3]; |
|
* // for object-types, contents are not compared |
|
* expect(three).to.not.be.oneOf([1, 2, [3]]); |
|
* // comparing references works |
|
* expect(three).to.be.oneOf([1, 2, three]); |
|
* |
|
* @name oneOf |
|
* @param {Array<*>} list |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function oneOf (list, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var expected = flag(this, 'object'); |
|
new Assertion(list).to.be.an('array'); |
|
|
|
this.assert( |
|
list.indexOf(expected) > -1 |
|
, 'expected #{this} to be one of #{exp}' |
|
, 'expected #{this} to not be one of #{exp}' |
|
, list |
|
, expected |
|
); |
|
} |
|
|
|
Assertion.addMethod('oneOf', oneOf); |
|
|
|
|
|
/** |
|
* ### .change(function) |
|
* |
|
* Asserts that a function changes an object property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { obj.val += 3 }; |
|
* var noChangeFn = function() { return 'foo' + 'bar'; } |
|
* expect(fn).to.change(obj, 'val'); |
|
* expect(noChangFn).to.not.change(obj, 'val') |
|
* |
|
* @name change |
|
* @alias changes |
|
* @alias Change |
|
* @param {String} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertChanges (object, prop, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var fn = flag(this, 'object'); |
|
new Assertion(object, msg).to.have.property(prop); |
|
new Assertion(fn).is.a('function'); |
|
|
|
var initial = object[prop]; |
|
fn(); |
|
|
|
this.assert( |
|
initial !== object[prop] |
|
, 'expected .' + prop + ' to change' |
|
, 'expected .' + prop + ' to not change' |
|
); |
|
} |
|
|
|
Assertion.addChainableMethod('change', assertChanges); |
|
Assertion.addChainableMethod('changes', assertChanges); |
|
|
|
/** |
|
* ### .increase(function) |
|
* |
|
* Asserts that a function increases an object property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { obj.val = 15 }; |
|
* expect(fn).to.increase(obj, 'val'); |
|
* |
|
* @name increase |
|
* @alias increases |
|
* @alias Increase |
|
* @param {String} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertIncreases (object, prop, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var fn = flag(this, 'object'); |
|
new Assertion(object, msg).to.have.property(prop); |
|
new Assertion(fn).is.a('function'); |
|
|
|
var initial = object[prop]; |
|
fn(); |
|
|
|
this.assert( |
|
object[prop] - initial > 0 |
|
, 'expected .' + prop + ' to increase' |
|
, 'expected .' + prop + ' to not increase' |
|
); |
|
} |
|
|
|
Assertion.addChainableMethod('increase', assertIncreases); |
|
Assertion.addChainableMethod('increases', assertIncreases); |
|
|
|
/** |
|
* ### .decrease(function) |
|
* |
|
* Asserts that a function decreases an object property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { obj.val = 5 }; |
|
* expect(fn).to.decrease(obj, 'val'); |
|
* |
|
* @name decrease |
|
* @alias decreases |
|
* @alias Decrease |
|
* @param {String} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
function assertDecreases (object, prop, msg) { |
|
if (msg) flag(this, 'message', msg); |
|
var fn = flag(this, 'object'); |
|
new Assertion(object, msg).to.have.property(prop); |
|
new Assertion(fn).is.a('function'); |
|
|
|
var initial = object[prop]; |
|
fn(); |
|
|
|
this.assert( |
|
object[prop] - initial < 0 |
|
, 'expected .' + prop + ' to decrease' |
|
, 'expected .' + prop + ' to not decrease' |
|
); |
|
} |
|
|
|
Assertion.addChainableMethod('decrease', assertDecreases); |
|
Assertion.addChainableMethod('decreases', assertDecreases); |
|
|
|
/** |
|
* ### .extensible |
|
* |
|
* Asserts that the target is extensible (can have new properties added to |
|
* it). |
|
* |
|
* var nonExtensibleObject = Object.preventExtensions({}); |
|
* var sealedObject = Object.seal({}); |
|
* var frozenObject = Object.freeze({}); |
|
* |
|
* expect({}).to.be.extensible; |
|
* expect(nonExtensibleObject).to.not.be.extensible; |
|
* expect(sealedObject).to.not.be.extensible; |
|
* expect(frozenObject).to.not.be.extensible; |
|
* |
|
* @name extensible |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('extensible', function() { |
|
var obj = flag(this, 'object'); |
|
|
|
// In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError. |
|
// In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false. |
|
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible |
|
// The following provides ES6 behavior when a TypeError is thrown under ES5. |
|
|
|
var isExtensible; |
|
|
|
try { |
|
isExtensible = Object.isExtensible(obj); |
|
} catch (err) { |
|
if (err instanceof TypeError) isExtensible = false; |
|
else throw err; |
|
} |
|
|
|
this.assert( |
|
isExtensible |
|
, 'expected #{this} to be extensible' |
|
, 'expected #{this} to not be extensible' |
|
); |
|
}); |
|
|
|
/** |
|
* ### .sealed |
|
* |
|
* Asserts that the target is sealed (cannot have new properties added to it |
|
* and its existing properties cannot be removed). |
|
* |
|
* var sealedObject = Object.seal({}); |
|
* var frozenObject = Object.freeze({}); |
|
* |
|
* expect(sealedObject).to.be.sealed; |
|
* expect(frozenObject).to.be.sealed; |
|
* expect({}).to.not.be.sealed; |
|
* |
|
* @name sealed |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('sealed', function() { |
|
var obj = flag(this, 'object'); |
|
|
|
// In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError. |
|
// In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true. |
|
// See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed |
|
// The following provides ES6 behavior when a TypeError is thrown under ES5. |
|
|
|
var isSealed; |
|
|
|
try { |
|
isSealed = Object.isSealed(obj); |
|
} catch (err) { |
|
if (err instanceof TypeError) isSealed = true; |
|
else throw err; |
|
} |
|
|
|
this.assert( |
|
isSealed |
|
, 'expected #{this} to be sealed' |
|
, 'expected #{this} to not be sealed' |
|
); |
|
}); |
|
|
|
/** |
|
* ### .frozen |
|
* |
|
* Asserts that the target is frozen (cannot have new properties added to it |
|
* and its existing properties cannot be modified). |
|
* |
|
* var frozenObject = Object.freeze({}); |
|
* |
|
* expect(frozenObject).to.be.frozen; |
|
* expect({}).to.not.be.frozen; |
|
* |
|
* @name frozen |
|
* @namespace BDD |
|
* @api public |
|
*/ |
|
|
|
Assertion.addProperty('frozen', function() { |
|
var obj = flag(this, 'object'); |
|
|
|
// In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError. |
|
// In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true. |
|
// See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen |
|
// The following provides ES6 behavior when a TypeError is thrown under ES5. |
|
|
|
var isFrozen; |
|
|
|
try { |
|
isFrozen = Object.isFrozen(obj); |
|
} catch (err) { |
|
if (err instanceof TypeError) isFrozen = true; |
|
else throw err; |
|
} |
|
|
|
this.assert( |
|
isFrozen |
|
, 'expected #{this} to be frozen' |
|
, 'expected #{this} to not be frozen' |
|
); |
|
}); |
|
}; |
|
|
|
},{}],6:[function(require,module,exports){ |
|
/*! |
|
* chai |
|
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
|
|
module.exports = function (chai, util) { |
|
|
|
/*! |
|
* Chai dependencies. |
|
*/ |
|
|
|
var Assertion = chai.Assertion |
|
, flag = util.flag; |
|
|
|
/*! |
|
* Module export. |
|
*/ |
|
|
|
/** |
|
* ### assert(expression, message) |
|
* |
|
* Write your own test expressions. |
|
* |
|
* assert('foo' !== 'bar', 'foo is not bar'); |
|
* assert(Array.isArray([]), 'empty arrays are arrays'); |
|
* |
|
* @param {Mixed} expression to test for truthiness |
|
* @param {String} message to display on error |
|
* @name assert |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
var assert = chai.assert = function (express, errmsg) { |
|
var test = new Assertion(null, null, chai.assert); |
|
test.assert( |
|
express |
|
, errmsg |
|
, '[ negation message unavailable ]' |
|
); |
|
}; |
|
|
|
/** |
|
* ### .fail(actual, expected, [message], [operator]) |
|
* |
|
* Throw a failure. Node.js `assert` module-compatible. |
|
* |
|
* @name fail |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @param {String} operator |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.fail = function (actual, expected, message, operator) { |
|
message = message || 'assert.fail()'; |
|
throw new chai.AssertionError(message, { |
|
actual: actual |
|
, expected: expected |
|
, operator: operator |
|
}, assert.fail); |
|
}; |
|
|
|
/** |
|
* ### .isOk(object, [message]) |
|
* |
|
* Asserts that `object` is truthy. |
|
* |
|
* assert.isOk('everything', 'everything is ok'); |
|
* assert.isOk(false, 'this will fail'); |
|
* |
|
* @name isOk |
|
* @alias ok |
|
* @param {Mixed} object to test |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isOk = function (val, msg) { |
|
new Assertion(val, msg).is.ok; |
|
}; |
|
|
|
/** |
|
* ### .isNotOk(object, [message]) |
|
* |
|
* Asserts that `object` is falsy. |
|
* |
|
* assert.isNotOk('everything', 'this will fail'); |
|
* assert.isNotOk(false, 'this will pass'); |
|
* |
|
* @name isNotOk |
|
* @alias notOk |
|
* @param {Mixed} object to test |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotOk = function (val, msg) { |
|
new Assertion(val, msg).is.not.ok; |
|
}; |
|
|
|
/** |
|
* ### .equal(actual, expected, [message]) |
|
* |
|
* Asserts non-strict equality (`==`) of `actual` and `expected`. |
|
* |
|
* assert.equal(3, '3', '== coerces values to strings'); |
|
* |
|
* @name equal |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.equal = function (act, exp, msg) { |
|
var test = new Assertion(act, msg, assert.equal); |
|
|
|
test.assert( |
|
exp == flag(test, 'object') |
|
, 'expected #{this} to equal #{exp}' |
|
, 'expected #{this} to not equal #{act}' |
|
, exp |
|
, act |
|
); |
|
}; |
|
|
|
/** |
|
* ### .notEqual(actual, expected, [message]) |
|
* |
|
* Asserts non-strict inequality (`!=`) of `actual` and `expected`. |
|
* |
|
* assert.notEqual(3, 4, 'these numbers are not equal'); |
|
* |
|
* @name notEqual |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notEqual = function (act, exp, msg) { |
|
var test = new Assertion(act, msg, assert.notEqual); |
|
|
|
test.assert( |
|
exp != flag(test, 'object') |
|
, 'expected #{this} to not equal #{exp}' |
|
, 'expected #{this} to equal #{act}' |
|
, exp |
|
, act |
|
); |
|
}; |
|
|
|
/** |
|
* ### .strictEqual(actual, expected, [message]) |
|
* |
|
* Asserts strict equality (`===`) of `actual` and `expected`. |
|
* |
|
* assert.strictEqual(true, true, 'these booleans are strictly equal'); |
|
* |
|
* @name strictEqual |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.strictEqual = function (act, exp, msg) { |
|
new Assertion(act, msg).to.equal(exp); |
|
}; |
|
|
|
/** |
|
* ### .notStrictEqual(actual, expected, [message]) |
|
* |
|
* Asserts strict inequality (`!==`) of `actual` and `expected`. |
|
* |
|
* assert.notStrictEqual(3, '3', 'no coercion for strict equality'); |
|
* |
|
* @name notStrictEqual |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notStrictEqual = function (act, exp, msg) { |
|
new Assertion(act, msg).to.not.equal(exp); |
|
}; |
|
|
|
/** |
|
* ### .deepEqual(actual, expected, [message]) |
|
* |
|
* Asserts that `actual` is deeply equal to `expected`. |
|
* |
|
* assert.deepEqual({ tea: 'green' }, { tea: 'green' }); |
|
* |
|
* @name deepEqual |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.deepEqual = function (act, exp, msg) { |
|
new Assertion(act, msg).to.eql(exp); |
|
}; |
|
|
|
/** |
|
* ### .notDeepEqual(actual, expected, [message]) |
|
* |
|
* Assert that `actual` is not deeply equal to `expected`. |
|
* |
|
* assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' }); |
|
* |
|
* @name notDeepEqual |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notDeepEqual = function (act, exp, msg) { |
|
new Assertion(act, msg).to.not.eql(exp); |
|
}; |
|
|
|
/** |
|
* ### .isAbove(valueToCheck, valueToBeAbove, [message]) |
|
* |
|
* Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove` |
|
* |
|
* assert.isAbove(5, 2, '5 is strictly greater than 2'); |
|
* |
|
* @name isAbove |
|
* @param {Mixed} valueToCheck |
|
* @param {Mixed} valueToBeAbove |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isAbove = function (val, abv, msg) { |
|
new Assertion(val, msg).to.be.above(abv); |
|
}; |
|
|
|
/** |
|
* ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message]) |
|
* |
|
* Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast` |
|
* |
|
* assert.isAtLeast(5, 2, '5 is greater or equal to 2'); |
|
* assert.isAtLeast(3, 3, '3 is greater or equal to 3'); |
|
* |
|
* @name isAtLeast |
|
* @param {Mixed} valueToCheck |
|
* @param {Mixed} valueToBeAtLeast |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isAtLeast = function (val, atlst, msg) { |
|
new Assertion(val, msg).to.be.least(atlst); |
|
}; |
|
|
|
/** |
|
* ### .isBelow(valueToCheck, valueToBeBelow, [message]) |
|
* |
|
* Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow` |
|
* |
|
* assert.isBelow(3, 6, '3 is strictly less than 6'); |
|
* |
|
* @name isBelow |
|
* @param {Mixed} valueToCheck |
|
* @param {Mixed} valueToBeBelow |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isBelow = function (val, blw, msg) { |
|
new Assertion(val, msg).to.be.below(blw); |
|
}; |
|
|
|
/** |
|
* ### .isAtMost(valueToCheck, valueToBeAtMost, [message]) |
|
* |
|
* Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost` |
|
* |
|
* assert.isAtMost(3, 6, '3 is less than or equal to 6'); |
|
* assert.isAtMost(4, 4, '4 is less than or equal to 4'); |
|
* |
|
* @name isAtMost |
|
* @param {Mixed} valueToCheck |
|
* @param {Mixed} valueToBeAtMost |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isAtMost = function (val, atmst, msg) { |
|
new Assertion(val, msg).to.be.most(atmst); |
|
}; |
|
|
|
/** |
|
* ### .isTrue(value, [message]) |
|
* |
|
* Asserts that `value` is true. |
|
* |
|
* var teaServed = true; |
|
* assert.isTrue(teaServed, 'the tea has been served'); |
|
* |
|
* @name isTrue |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isTrue = function (val, msg) { |
|
new Assertion(val, msg).is['true']; |
|
}; |
|
|
|
/** |
|
* ### .isNotTrue(value, [message]) |
|
* |
|
* Asserts that `value` is not true. |
|
* |
|
* var tea = 'tasty chai'; |
|
* assert.isNotTrue(tea, 'great, time for tea!'); |
|
* |
|
* @name isNotTrue |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotTrue = function (val, msg) { |
|
new Assertion(val, msg).to.not.equal(true); |
|
}; |
|
|
|
/** |
|
* ### .isFalse(value, [message]) |
|
* |
|
* Asserts that `value` is false. |
|
* |
|
* var teaServed = false; |
|
* assert.isFalse(teaServed, 'no tea yet? hmm...'); |
|
* |
|
* @name isFalse |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isFalse = function (val, msg) { |
|
new Assertion(val, msg).is['false']; |
|
}; |
|
|
|
/** |
|
* ### .isNotFalse(value, [message]) |
|
* |
|
* Asserts that `value` is not false. |
|
* |
|
* var tea = 'tasty chai'; |
|
* assert.isNotFalse(tea, 'great, time for tea!'); |
|
* |
|
* @name isNotFalse |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotFalse = function (val, msg) { |
|
new Assertion(val, msg).to.not.equal(false); |
|
}; |
|
|
|
/** |
|
* ### .isNull(value, [message]) |
|
* |
|
* Asserts that `value` is null. |
|
* |
|
* assert.isNull(err, 'there was no error'); |
|
* |
|
* @name isNull |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNull = function (val, msg) { |
|
new Assertion(val, msg).to.equal(null); |
|
}; |
|
|
|
/** |
|
* ### .isNotNull(value, [message]) |
|
* |
|
* Asserts that `value` is not null. |
|
* |
|
* var tea = 'tasty chai'; |
|
* assert.isNotNull(tea, 'great, time for tea!'); |
|
* |
|
* @name isNotNull |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotNull = function (val, msg) { |
|
new Assertion(val, msg).to.not.equal(null); |
|
}; |
|
|
|
/** |
|
* ### .isNaN |
|
* Asserts that value is NaN |
|
* |
|
* assert.isNaN('foo', 'foo is NaN'); |
|
* |
|
* @name isNaN |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNaN = function (val, msg) { |
|
new Assertion(val, msg).to.be.NaN; |
|
}; |
|
|
|
/** |
|
* ### .isNotNaN |
|
* Asserts that value is not NaN |
|
* |
|
* assert.isNotNaN(4, '4 is not NaN'); |
|
* |
|
* @name isNotNaN |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
assert.isNotNaN = function (val, msg) { |
|
new Assertion(val, msg).not.to.be.NaN; |
|
}; |
|
|
|
/** |
|
* ### .isUndefined(value, [message]) |
|
* |
|
* Asserts that `value` is `undefined`. |
|
* |
|
* var tea; |
|
* assert.isUndefined(tea, 'no tea defined'); |
|
* |
|
* @name isUndefined |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isUndefined = function (val, msg) { |
|
new Assertion(val, msg).to.equal(undefined); |
|
}; |
|
|
|
/** |
|
* ### .isDefined(value, [message]) |
|
* |
|
* Asserts that `value` is not `undefined`. |
|
* |
|
* var tea = 'cup of chai'; |
|
* assert.isDefined(tea, 'tea has been defined'); |
|
* |
|
* @name isDefined |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isDefined = function (val, msg) { |
|
new Assertion(val, msg).to.not.equal(undefined); |
|
}; |
|
|
|
/** |
|
* ### .isFunction(value, [message]) |
|
* |
|
* Asserts that `value` is a function. |
|
* |
|
* function serveTea() { return 'cup of tea'; }; |
|
* assert.isFunction(serveTea, 'great, we can have tea now'); |
|
* |
|
* @name isFunction |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isFunction = function (val, msg) { |
|
new Assertion(val, msg).to.be.a('function'); |
|
}; |
|
|
|
/** |
|
* ### .isNotFunction(value, [message]) |
|
* |
|
* Asserts that `value` is _not_ a function. |
|
* |
|
* var serveTea = [ 'heat', 'pour', 'sip' ]; |
|
* assert.isNotFunction(serveTea, 'great, we have listed the steps'); |
|
* |
|
* @name isNotFunction |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotFunction = function (val, msg) { |
|
new Assertion(val, msg).to.not.be.a('function'); |
|
}; |
|
|
|
/** |
|
* ### .isObject(value, [message]) |
|
* |
|
* Asserts that `value` is an object (as revealed by |
|
* `Object.prototype.toString`). |
|
* |
|
* var selection = { name: 'Chai', serve: 'with spices' }; |
|
* assert.isObject(selection, 'tea selection is an object'); |
|
* |
|
* @name isObject |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isObject = function (val, msg) { |
|
new Assertion(val, msg).to.be.a('object'); |
|
}; |
|
|
|
/** |
|
* ### .isNotObject(value, [message]) |
|
* |
|
* Asserts that `value` is _not_ an object. |
|
* |
|
* var selection = 'chai' |
|
* assert.isNotObject(selection, 'tea selection is not an object'); |
|
* assert.isNotObject(null, 'null is not an object'); |
|
* |
|
* @name isNotObject |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotObject = function (val, msg) { |
|
new Assertion(val, msg).to.not.be.a('object'); |
|
}; |
|
|
|
/** |
|
* ### .isArray(value, [message]) |
|
* |
|
* Asserts that `value` is an array. |
|
* |
|
* var menu = [ 'green', 'chai', 'oolong' ]; |
|
* assert.isArray(menu, 'what kind of tea do we want?'); |
|
* |
|
* @name isArray |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isArray = function (val, msg) { |
|
new Assertion(val, msg).to.be.an('array'); |
|
}; |
|
|
|
/** |
|
* ### .isNotArray(value, [message]) |
|
* |
|
* Asserts that `value` is _not_ an array. |
|
* |
|
* var menu = 'green|chai|oolong'; |
|
* assert.isNotArray(menu, 'what kind of tea do we want?'); |
|
* |
|
* @name isNotArray |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotArray = function (val, msg) { |
|
new Assertion(val, msg).to.not.be.an('array'); |
|
}; |
|
|
|
/** |
|
* ### .isString(value, [message]) |
|
* |
|
* Asserts that `value` is a string. |
|
* |
|
* var teaOrder = 'chai'; |
|
* assert.isString(teaOrder, 'order placed'); |
|
* |
|
* @name isString |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isString = function (val, msg) { |
|
new Assertion(val, msg).to.be.a('string'); |
|
}; |
|
|
|
/** |
|
* ### .isNotString(value, [message]) |
|
* |
|
* Asserts that `value` is _not_ a string. |
|
* |
|
* var teaOrder = 4; |
|
* assert.isNotString(teaOrder, 'order placed'); |
|
* |
|
* @name isNotString |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotString = function (val, msg) { |
|
new Assertion(val, msg).to.not.be.a('string'); |
|
}; |
|
|
|
/** |
|
* ### .isNumber(value, [message]) |
|
* |
|
* Asserts that `value` is a number. |
|
* |
|
* var cups = 2; |
|
* assert.isNumber(cups, 'how many cups'); |
|
* |
|
* @name isNumber |
|
* @param {Number} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNumber = function (val, msg) { |
|
new Assertion(val, msg).to.be.a('number'); |
|
}; |
|
|
|
/** |
|
* ### .isNotNumber(value, [message]) |
|
* |
|
* Asserts that `value` is _not_ a number. |
|
* |
|
* var cups = '2 cups please'; |
|
* assert.isNotNumber(cups, 'how many cups'); |
|
* |
|
* @name isNotNumber |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotNumber = function (val, msg) { |
|
new Assertion(val, msg).to.not.be.a('number'); |
|
}; |
|
|
|
/** |
|
* ### .isBoolean(value, [message]) |
|
* |
|
* Asserts that `value` is a boolean. |
|
* |
|
* var teaReady = true |
|
* , teaServed = false; |
|
* |
|
* assert.isBoolean(teaReady, 'is the tea ready'); |
|
* assert.isBoolean(teaServed, 'has tea been served'); |
|
* |
|
* @name isBoolean |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isBoolean = function (val, msg) { |
|
new Assertion(val, msg).to.be.a('boolean'); |
|
}; |
|
|
|
/** |
|
* ### .isNotBoolean(value, [message]) |
|
* |
|
* Asserts that `value` is _not_ a boolean. |
|
* |
|
* var teaReady = 'yep' |
|
* , teaServed = 'nope'; |
|
* |
|
* assert.isNotBoolean(teaReady, 'is the tea ready'); |
|
* assert.isNotBoolean(teaServed, 'has tea been served'); |
|
* |
|
* @name isNotBoolean |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotBoolean = function (val, msg) { |
|
new Assertion(val, msg).to.not.be.a('boolean'); |
|
}; |
|
|
|
/** |
|
* ### .typeOf(value, name, [message]) |
|
* |
|
* Asserts that `value`'s type is `name`, as determined by |
|
* `Object.prototype.toString`. |
|
* |
|
* assert.typeOf({ tea: 'chai' }, 'object', 'we have an object'); |
|
* assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array'); |
|
* assert.typeOf('tea', 'string', 'we have a string'); |
|
* assert.typeOf(/tea/, 'regexp', 'we have a regular expression'); |
|
* assert.typeOf(null, 'null', 'we have a null'); |
|
* assert.typeOf(undefined, 'undefined', 'we have an undefined'); |
|
* |
|
* @name typeOf |
|
* @param {Mixed} value |
|
* @param {String} name |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.typeOf = function (val, type, msg) { |
|
new Assertion(val, msg).to.be.a(type); |
|
}; |
|
|
|
/** |
|
* ### .notTypeOf(value, name, [message]) |
|
* |
|
* Asserts that `value`'s type is _not_ `name`, as determined by |
|
* `Object.prototype.toString`. |
|
* |
|
* assert.notTypeOf('tea', 'number', 'strings are not numbers'); |
|
* |
|
* @name notTypeOf |
|
* @param {Mixed} value |
|
* @param {String} typeof name |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notTypeOf = function (val, type, msg) { |
|
new Assertion(val, msg).to.not.be.a(type); |
|
}; |
|
|
|
/** |
|
* ### .instanceOf(object, constructor, [message]) |
|
* |
|
* Asserts that `value` is an instance of `constructor`. |
|
* |
|
* var Tea = function (name) { this.name = name; } |
|
* , chai = new Tea('chai'); |
|
* |
|
* assert.instanceOf(chai, Tea, 'chai is an instance of tea'); |
|
* |
|
* @name instanceOf |
|
* @param {Object} object |
|
* @param {Constructor} constructor |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.instanceOf = function (val, type, msg) { |
|
new Assertion(val, msg).to.be.instanceOf(type); |
|
}; |
|
|
|
/** |
|
* ### .notInstanceOf(object, constructor, [message]) |
|
* |
|
* Asserts `value` is not an instance of `constructor`. |
|
* |
|
* var Tea = function (name) { this.name = name; } |
|
* , chai = new String('chai'); |
|
* |
|
* assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea'); |
|
* |
|
* @name notInstanceOf |
|
* @param {Object} object |
|
* @param {Constructor} constructor |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notInstanceOf = function (val, type, msg) { |
|
new Assertion(val, msg).to.not.be.instanceOf(type); |
|
}; |
|
|
|
/** |
|
* ### .include(haystack, needle, [message]) |
|
* |
|
* Asserts that `haystack` includes `needle`. Works |
|
* for strings and arrays. |
|
* |
|
* assert.include('foobar', 'bar', 'foobar contains string "bar"'); |
|
* assert.include([ 1, 2, 3 ], 3, 'array contains value'); |
|
* |
|
* @name include |
|
* @param {Array|String} haystack |
|
* @param {Mixed} needle |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.include = function (exp, inc, msg) { |
|
new Assertion(exp, msg, assert.include).include(inc); |
|
}; |
|
|
|
/** |
|
* ### .notInclude(haystack, needle, [message]) |
|
* |
|
* Asserts that `haystack` does not include `needle`. Works |
|
* for strings and arrays. |
|
* |
|
* assert.notInclude('foobar', 'baz', 'string not include substring'); |
|
* assert.notInclude([ 1, 2, 3 ], 4, 'array not include contain value'); |
|
* |
|
* @name notInclude |
|
* @param {Array|String} haystack |
|
* @param {Mixed} needle |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notInclude = function (exp, inc, msg) { |
|
new Assertion(exp, msg, assert.notInclude).not.include(inc); |
|
}; |
|
|
|
/** |
|
* ### .match(value, regexp, [message]) |
|
* |
|
* Asserts that `value` matches the regular expression `regexp`. |
|
* |
|
* assert.match('foobar', /^foo/, 'regexp matches'); |
|
* |
|
* @name match |
|
* @param {Mixed} value |
|
* @param {RegExp} regexp |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.match = function (exp, re, msg) { |
|
new Assertion(exp, msg).to.match(re); |
|
}; |
|
|
|
/** |
|
* ### .notMatch(value, regexp, [message]) |
|
* |
|
* Asserts that `value` does not match the regular expression `regexp`. |
|
* |
|
* assert.notMatch('foobar', /^foo/, 'regexp does not match'); |
|
* |
|
* @name notMatch |
|
* @param {Mixed} value |
|
* @param {RegExp} regexp |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notMatch = function (exp, re, msg) { |
|
new Assertion(exp, msg).to.not.match(re); |
|
}; |
|
|
|
/** |
|
* ### .property(object, property, [message]) |
|
* |
|
* Asserts that `object` has a property named by `property`. |
|
* |
|
* assert.property({ tea: { green: 'matcha' }}, 'tea'); |
|
* |
|
* @name property |
|
* @param {Object} object |
|
* @param {String} property |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.property = function (obj, prop, msg) { |
|
new Assertion(obj, msg).to.have.property(prop); |
|
}; |
|
|
|
/** |
|
* ### .notProperty(object, property, [message]) |
|
* |
|
* Asserts that `object` does _not_ have a property named by `property`. |
|
* |
|
* assert.notProperty({ tea: { green: 'matcha' }}, 'coffee'); |
|
* |
|
* @name notProperty |
|
* @param {Object} object |
|
* @param {String} property |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notProperty = function (obj, prop, msg) { |
|
new Assertion(obj, msg).to.not.have.property(prop); |
|
}; |
|
|
|
/** |
|
* ### .deepProperty(object, property, [message]) |
|
* |
|
* Asserts that `object` has a property named by `property`, which can be a |
|
* string using dot- and bracket-notation for deep reference. |
|
* |
|
* assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green'); |
|
* |
|
* @name deepProperty |
|
* @param {Object} object |
|
* @param {String} property |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.deepProperty = function (obj, prop, msg) { |
|
new Assertion(obj, msg).to.have.deep.property(prop); |
|
}; |
|
|
|
/** |
|
* ### .notDeepProperty(object, property, [message]) |
|
* |
|
* Asserts that `object` does _not_ have a property named by `property`, which |
|
* can be a string using dot- and bracket-notation for deep reference. |
|
* |
|
* assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong'); |
|
* |
|
* @name notDeepProperty |
|
* @param {Object} object |
|
* @param {String} property |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.notDeepProperty = function (obj, prop, msg) { |
|
new Assertion(obj, msg).to.not.have.deep.property(prop); |
|
}; |
|
|
|
/** |
|
* ### .propertyVal(object, property, value, [message]) |
|
* |
|
* Asserts that `object` has a property named by `property` with value given |
|
* by `value`. |
|
* |
|
* assert.propertyVal({ tea: 'is good' }, 'tea', 'is good'); |
|
* |
|
* @name propertyVal |
|
* @param {Object} object |
|
* @param {String} property |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.propertyVal = function (obj, prop, val, msg) { |
|
new Assertion(obj, msg).to.have.property(prop, val); |
|
}; |
|
|
|
/** |
|
* ### .propertyNotVal(object, property, value, [message]) |
|
* |
|
* Asserts that `object` has a property named by `property`, but with a value |
|
* different from that given by `value`. |
|
* |
|
* assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad'); |
|
* |
|
* @name propertyNotVal |
|
* @param {Object} object |
|
* @param {String} property |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.propertyNotVal = function (obj, prop, val, msg) { |
|
new Assertion(obj, msg).to.not.have.property(prop, val); |
|
}; |
|
|
|
/** |
|
* ### .deepPropertyVal(object, property, value, [message]) |
|
* |
|
* Asserts that `object` has a property named by `property` with value given |
|
* by `value`. `property` can use dot- and bracket-notation for deep |
|
* reference. |
|
* |
|
* assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha'); |
|
* |
|
* @name deepPropertyVal |
|
* @param {Object} object |
|
* @param {String} property |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.deepPropertyVal = function (obj, prop, val, msg) { |
|
new Assertion(obj, msg).to.have.deep.property(prop, val); |
|
}; |
|
|
|
/** |
|
* ### .deepPropertyNotVal(object, property, value, [message]) |
|
* |
|
* Asserts that `object` has a property named by `property`, but with a value |
|
* different from that given by `value`. `property` can use dot- and |
|
* bracket-notation for deep reference. |
|
* |
|
* assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha'); |
|
* |
|
* @name deepPropertyNotVal |
|
* @param {Object} object |
|
* @param {String} property |
|
* @param {Mixed} value |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.deepPropertyNotVal = function (obj, prop, val, msg) { |
|
new Assertion(obj, msg).to.not.have.deep.property(prop, val); |
|
}; |
|
|
|
/** |
|
* ### .lengthOf(object, length, [message]) |
|
* |
|
* Asserts that `object` has a `length` property with the expected value. |
|
* |
|
* assert.lengthOf([1,2,3], 3, 'array has length of 3'); |
|
* assert.lengthOf('foobar', 6, 'string has length of 6'); |
|
* |
|
* @name lengthOf |
|
* @param {Mixed} object |
|
* @param {Number} length |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.lengthOf = function (exp, len, msg) { |
|
new Assertion(exp, msg).to.have.length(len); |
|
}; |
|
|
|
/** |
|
* ### .throws(function, [constructor/string/regexp], [string/regexp], [message]) |
|
* |
|
* Asserts that `function` will throw an error that is an instance of |
|
* `constructor`, or alternately that it will throw an error with message |
|
* matching `regexp`. |
|
* |
|
* assert.throws(fn, 'function throws a reference error'); |
|
* assert.throws(fn, /function throws a reference error/); |
|
* assert.throws(fn, ReferenceError); |
|
* assert.throws(fn, ReferenceError, 'function throws a reference error'); |
|
* assert.throws(fn, ReferenceError, /function throws a reference error/); |
|
* |
|
* @name throws |
|
* @alias throw |
|
* @alias Throw |
|
* @param {Function} function |
|
* @param {ErrorConstructor} constructor |
|
* @param {RegExp} regexp |
|
* @param {String} message |
|
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.throws = function (fn, errt, errs, msg) { |
|
if ('string' === typeof errt || errt instanceof RegExp) { |
|
errs = errt; |
|
errt = null; |
|
} |
|
|
|
var assertErr = new Assertion(fn, msg).to.throw(errt, errs); |
|
return flag(assertErr, 'object'); |
|
}; |
|
|
|
/** |
|
* ### .doesNotThrow(function, [constructor/regexp], [message]) |
|
* |
|
* Asserts that `function` will _not_ throw an error that is an instance of |
|
* `constructor`, or alternately that it will not throw an error with message |
|
* matching `regexp`. |
|
* |
|
* assert.doesNotThrow(fn, Error, 'function does not throw'); |
|
* |
|
* @name doesNotThrow |
|
* @param {Function} function |
|
* @param {ErrorConstructor} constructor |
|
* @param {RegExp} regexp |
|
* @param {String} message |
|
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.doesNotThrow = function (fn, type, msg) { |
|
if ('string' === typeof type) { |
|
msg = type; |
|
type = null; |
|
} |
|
|
|
new Assertion(fn, msg).to.not.Throw(type); |
|
}; |
|
|
|
/** |
|
* ### .operator(val1, operator, val2, [message]) |
|
* |
|
* Compares two values using `operator`. |
|
* |
|
* assert.operator(1, '<', 2, 'everything is ok'); |
|
* assert.operator(1, '>', 2, 'this will fail'); |
|
* |
|
* @name operator |
|
* @param {Mixed} val1 |
|
* @param {String} operator |
|
* @param {Mixed} val2 |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.operator = function (val, operator, val2, msg) { |
|
var ok; |
|
switch(operator) { |
|
case '==': |
|
ok = val == val2; |
|
break; |
|
case '===': |
|
ok = val === val2; |
|
break; |
|
case '>': |
|
ok = val > val2; |
|
break; |
|
case '>=': |
|
ok = val >= val2; |
|
break; |
|
case '<': |
|
ok = val < val2; |
|
break; |
|
case '<=': |
|
ok = val <= val2; |
|
break; |
|
case '!=': |
|
ok = val != val2; |
|
break; |
|
case '!==': |
|
ok = val !== val2; |
|
break; |
|
default: |
|
throw new Error('Invalid operator "' + operator + '"'); |
|
} |
|
var test = new Assertion(ok, msg); |
|
test.assert( |
|
true === flag(test, 'object') |
|
, 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2) |
|
, 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) ); |
|
}; |
|
|
|
/** |
|
* ### .closeTo(actual, expected, delta, [message]) |
|
* |
|
* Asserts that the target is equal `expected`, to within a +/- `delta` range. |
|
* |
|
* assert.closeTo(1.5, 1, 0.5, 'numbers are close'); |
|
* |
|
* @name closeTo |
|
* @param {Number} actual |
|
* @param {Number} expected |
|
* @param {Number} delta |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.closeTo = function (act, exp, delta, msg) { |
|
new Assertion(act, msg).to.be.closeTo(exp, delta); |
|
}; |
|
|
|
/** |
|
* ### .approximately(actual, expected, delta, [message]) |
|
* |
|
* Asserts that the target is equal `expected`, to within a +/- `delta` range. |
|
* |
|
* assert.approximately(1.5, 1, 0.5, 'numbers are close'); |
|
* |
|
* @name approximately |
|
* @param {Number} actual |
|
* @param {Number} expected |
|
* @param {Number} delta |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.approximately = function (act, exp, delta, msg) { |
|
new Assertion(act, msg).to.be.approximately(exp, delta); |
|
}; |
|
|
|
/** |
|
* ### .sameMembers(set1, set2, [message]) |
|
* |
|
* Asserts that `set1` and `set2` have the same members. |
|
* Order is not taken into account. |
|
* |
|
* assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members'); |
|
* |
|
* @name sameMembers |
|
* @param {Array} set1 |
|
* @param {Array} set2 |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.sameMembers = function (set1, set2, msg) { |
|
new Assertion(set1, msg).to.have.same.members(set2); |
|
} |
|
|
|
/** |
|
* ### .sameDeepMembers(set1, set2, [message]) |
|
* |
|
* Asserts that `set1` and `set2` have the same members - using a deep equality checking. |
|
* Order is not taken into account. |
|
* |
|
* assert.sameDeepMembers([ {b: 3}, {a: 2}, {c: 5} ], [ {c: 5}, {b: 3}, {a: 2} ], 'same deep members'); |
|
* |
|
* @name sameDeepMembers |
|
* @param {Array} set1 |
|
* @param {Array} set2 |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.sameDeepMembers = function (set1, set2, msg) { |
|
new Assertion(set1, msg).to.have.same.deep.members(set2); |
|
} |
|
|
|
/** |
|
* ### .includeMembers(superset, subset, [message]) |
|
* |
|
* Asserts that `subset` is included in `superset`. |
|
* Order is not taken into account. |
|
* |
|
* assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members'); |
|
* |
|
* @name includeMembers |
|
* @param {Array} superset |
|
* @param {Array} subset |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.includeMembers = function (superset, subset, msg) { |
|
new Assertion(superset, msg).to.include.members(subset); |
|
} |
|
|
|
/** |
|
* ### .oneOf(inList, list, [message]) |
|
* |
|
* Asserts that non-object, non-array value `inList` appears in the flat array `list`. |
|
* |
|
* assert.oneOf(1, [ 2, 1 ], 'Not found in list'); |
|
* |
|
* @name oneOf |
|
* @param {*} inList |
|
* @param {Array<*>} list |
|
* @param {String} message |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.oneOf = function (inList, list, msg) { |
|
new Assertion(inList, msg).to.be.oneOf(list); |
|
} |
|
|
|
/** |
|
* ### .changes(function, object, property) |
|
* |
|
* Asserts that a function changes the value of a property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { obj.val = 22 }; |
|
* assert.changes(fn, obj, 'val'); |
|
* |
|
* @name changes |
|
* @param {Function} modifier function |
|
* @param {Object} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.changes = function (fn, obj, prop) { |
|
new Assertion(fn).to.change(obj, prop); |
|
} |
|
|
|
/** |
|
* ### .doesNotChange(function, object, property) |
|
* |
|
* Asserts that a function does not changes the value of a property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { console.log('foo'); }; |
|
* assert.doesNotChange(fn, obj, 'val'); |
|
* |
|
* @name doesNotChange |
|
* @param {Function} modifier function |
|
* @param {Object} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.doesNotChange = function (fn, obj, prop) { |
|
new Assertion(fn).to.not.change(obj, prop); |
|
} |
|
|
|
/** |
|
* ### .increases(function, object, property) |
|
* |
|
* Asserts that a function increases an object property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { obj.val = 13 }; |
|
* assert.increases(fn, obj, 'val'); |
|
* |
|
* @name increases |
|
* @param {Function} modifier function |
|
* @param {Object} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.increases = function (fn, obj, prop) { |
|
new Assertion(fn).to.increase(obj, prop); |
|
} |
|
|
|
/** |
|
* ### .doesNotIncrease(function, object, property) |
|
* |
|
* Asserts that a function does not increase object property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { obj.val = 8 }; |
|
* assert.doesNotIncrease(fn, obj, 'val'); |
|
* |
|
* @name doesNotIncrease |
|
* @param {Function} modifier function |
|
* @param {Object} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.doesNotIncrease = function (fn, obj, prop) { |
|
new Assertion(fn).to.not.increase(obj, prop); |
|
} |
|
|
|
/** |
|
* ### .decreases(function, object, property) |
|
* |
|
* Asserts that a function decreases an object property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { obj.val = 5 }; |
|
* assert.decreases(fn, obj, 'val'); |
|
* |
|
* @name decreases |
|
* @param {Function} modifier function |
|
* @param {Object} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.decreases = function (fn, obj, prop) { |
|
new Assertion(fn).to.decrease(obj, prop); |
|
} |
|
|
|
/** |
|
* ### .doesNotDecrease(function, object, property) |
|
* |
|
* Asserts that a function does not decreases an object property |
|
* |
|
* var obj = { val: 10 }; |
|
* var fn = function() { obj.val = 15 }; |
|
* assert.doesNotDecrease(fn, obj, 'val'); |
|
* |
|
* @name doesNotDecrease |
|
* @param {Function} modifier function |
|
* @param {Object} object |
|
* @param {String} property name |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.doesNotDecrease = function (fn, obj, prop) { |
|
new Assertion(fn).to.not.decrease(obj, prop); |
|
} |
|
|
|
/*! |
|
* ### .ifError(object) |
|
* |
|
* Asserts if value is not a false value, and throws if it is a true value. |
|
* This is added to allow for chai to be a drop-in replacement for Node's |
|
* assert class. |
|
* |
|
* var err = new Error('I am a custom error'); |
|
* assert.ifError(err); // Rethrows err! |
|
* |
|
* @name ifError |
|
* @param {Object} object |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.ifError = function (val) { |
|
if (val) { |
|
throw(val); |
|
} |
|
}; |
|
|
|
/** |
|
* ### .isExtensible(object) |
|
* |
|
* Asserts that `object` is extensible (can have new properties added to it). |
|
* |
|
* assert.isExtensible({}); |
|
* |
|
* @name isExtensible |
|
* @alias extensible |
|
* @param {Object} object |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isExtensible = function (obj, msg) { |
|
new Assertion(obj, msg).to.be.extensible; |
|
}; |
|
|
|
/** |
|
* ### .isNotExtensible(object) |
|
* |
|
* Asserts that `object` is _not_ extensible. |
|
* |
|
* var nonExtensibleObject = Object.preventExtensions({}); |
|
* var sealedObject = Object.seal({}); |
|
* var frozenObject = Object.freese({}); |
|
* |
|
* assert.isNotExtensible(nonExtensibleObject); |
|
* assert.isNotExtensible(sealedObject); |
|
* assert.isNotExtensible(frozenObject); |
|
* |
|
* @name isNotExtensible |
|
* @alias notExtensible |
|
* @param {Object} object |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotExtensible = function (obj, msg) { |
|
new Assertion(obj, msg).to.not.be.extensible; |
|
}; |
|
|
|
/** |
|
* ### .isSealed(object) |
|
* |
|
* Asserts that `object` is sealed (cannot have new properties added to it |
|
* and its existing properties cannot be removed). |
|
* |
|
* var sealedObject = Object.seal({}); |
|
* var frozenObject = Object.seal({}); |
|
* |
|
* assert.isSealed(sealedObject); |
|
* assert.isSealed(frozenObject); |
|
* |
|
* @name isSealed |
|
* @alias sealed |
|
* @param {Object} object |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isSealed = function (obj, msg) { |
|
new Assertion(obj, msg).to.be.sealed; |
|
}; |
|
|
|
/** |
|
* ### .isNotSealed(object) |
|
* |
|
* Asserts that `object` is _not_ sealed. |
|
* |
|
* assert.isNotSealed({}); |
|
* |
|
* @name isNotSealed |
|
* @alias notSealed |
|
* @param {Object} object |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotSealed = function (obj, msg) { |
|
new Assertion(obj, msg).to.not.be.sealed; |
|
}; |
|
|
|
/** |
|
* ### .isFrozen(object) |
|
* |
|
* Asserts that `object` is frozen (cannot have new properties added to it |
|
* and its existing properties cannot be modified). |
|
* |
|
* var frozenObject = Object.freeze({}); |
|
* assert.frozen(frozenObject); |
|
* |
|
* @name isFrozen |
|
* @alias frozen |
|
* @param {Object} object |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isFrozen = function (obj, msg) { |
|
new Assertion(obj, msg).to.be.frozen; |
|
}; |
|
|
|
/** |
|
* ### .isNotFrozen(object) |
|
* |
|
* Asserts that `object` is _not_ frozen. |
|
* |
|
* assert.isNotFrozen({}); |
|
* |
|
* @name isNotFrozen |
|
* @alias notFrozen |
|
* @param {Object} object |
|
* @param {String} message _optional_ |
|
* @namespace Assert |
|
* @api public |
|
*/ |
|
|
|
assert.isNotFrozen = function (obj, msg) { |
|
new Assertion(obj, msg).to.not.be.frozen; |
|
}; |
|
|
|
/*! |
|
* Aliases. |
|
*/ |
|
|
|
(function alias(name, as){ |
|
assert[as] = assert[name]; |
|
return alias; |
|
}) |
|
('isOk', 'ok') |
|
('isNotOk', 'notOk') |
|
('throws', 'throw') |
|
('throws', 'Throw') |
|
('isExtensible', 'extensible') |
|
('isNotExtensible', 'notExtensible') |
|
('isSealed', 'sealed') |
|
('isNotSealed', 'notSealed') |
|
('isFrozen', 'frozen') |
|
('isNotFrozen', 'notFrozen'); |
|
}; |
|
|
|
},{}],7:[function(require,module,exports){ |
|
/*! |
|
* chai |
|
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
module.exports = function (chai, util) { |
|
chai.expect = function (val, message) { |
|
return new chai.Assertion(val, message); |
|
}; |
|
|
|
/** |
|
* ### .fail(actual, expected, [message], [operator]) |
|
* |
|
* Throw a failure. |
|
* |
|
* @name fail |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @param {String} operator |
|
* @namespace Expect |
|
* @api public |
|
*/ |
|
|
|
chai.expect.fail = function (actual, expected, message, operator) { |
|
message = message || 'expect.fail()'; |
|
throw new chai.AssertionError(message, { |
|
actual: actual |
|
, expected: expected |
|
, operator: operator |
|
}, chai.expect.fail); |
|
}; |
|
}; |
|
|
|
},{}],8:[function(require,module,exports){ |
|
/*! |
|
* chai |
|
* Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
module.exports = function (chai, util) { |
|
var Assertion = chai.Assertion; |
|
|
|
function loadShould () { |
|
// explicitly define this method as function as to have it's name to include as `ssfi` |
|
function shouldGetter() { |
|
if (this instanceof String || this instanceof Number || this instanceof Boolean ) { |
|
return new Assertion(this.valueOf(), null, shouldGetter); |
|
} |
|
return new Assertion(this, null, shouldGetter); |
|
} |
|
function shouldSetter(value) { |
|
// See https://github.com/chaijs/chai/issues/86: this makes |
|
// `whatever.should = someValue` actually set `someValue`, which is |
|
// especially useful for `global.should = require('chai').should()`. |
|
// |
|
// Note that we have to use [[DefineProperty]] instead of [[Put]] |
|
// since otherwise we would trigger this very setter! |
|
Object.defineProperty(this, 'should', { |
|
value: value, |
|
enumerable: true, |
|
configurable: true, |
|
writable: true |
|
}); |
|
} |
|
// modify Object.prototype to have `should` |
|
Object.defineProperty(Object.prototype, 'should', { |
|
set: shouldSetter |
|
, get: shouldGetter |
|
, configurable: true |
|
}); |
|
|
|
var should = {}; |
|
|
|
/** |
|
* ### .fail(actual, expected, [message], [operator]) |
|
* |
|
* Throw a failure. |
|
* |
|
* @name fail |
|
* @param {Mixed} actual |
|
* @param {Mixed} expected |
|
* @param {String} message |
|
* @param {String} operator |
|
* @namespace Should |
|
* @api public |
|
*/ |
|
|
|
should.fail = function (actual, expected, message, operator) { |
|
message = message || 'should.fail()'; |
|
throw new chai.AssertionError(message, { |
|
actual: actual |
|
, expected: expected |
|
, operator: operator |
|
}, should.fail); |
|
}; |
|
|
|
should.equal = function (val1, val2, msg) { |
|
new Assertion(val1, msg).to.equal(val2); |
|
}; |
|
|
|
should.Throw = function (fn, errt, errs, msg) { |
|
new Assertion(fn, msg).to.Throw(errt, errs); |
|
}; |
|
|
|
should.exist = function (val, msg) { |
|
new Assertion(val, msg).to.exist; |
|
} |
|
|
|
// negation |
|
should.not = {} |
|
|
|
should.not.equal = function (val1, val2, msg) { |
|
new Assertion(val1, msg).to.not.equal(val2); |
|
}; |
|
|
|
should.not.Throw = function (fn, errt, errs, msg) { |
|
new Assertion(fn, msg).to.not.Throw(errt, errs); |
|
}; |
|
|
|
should.not.exist = function (val, msg) { |
|
new Assertion(val, msg).to.not.exist; |
|
} |
|
|
|
should['throw'] = should['Throw']; |
|
should.not['throw'] = should.not['Throw']; |
|
|
|
return should; |
|
}; |
|
|
|
chai.should = loadShould; |
|
chai.Should = loadShould; |
|
}; |
|
|
|
},{}],9:[function(require,module,exports){ |
|
/*! |
|
* Chai - addChainingMethod utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Module dependencies |
|
*/ |
|
|
|
var transferFlags = require('./transferFlags'); |
|
var flag = require('./flag'); |
|
var config = require('../config'); |
|
|
|
/*! |
|
* Module variables |
|
*/ |
|
|
|
// Check whether `__proto__` is supported |
|
var hasProtoSupport = '__proto__' in Object; |
|
|
|
// Without `__proto__` support, this module will need to add properties to a function. |
|
// However, some Function.prototype methods cannot be overwritten, |
|
// and there seems no easy cross-platform way to detect them (@see chaijs/chai/issues/69). |
|
var excludeNames = /^(?:length|name|arguments|caller)$/; |
|
|
|
// Cache `Function` properties |
|
var call = Function.prototype.call, |
|
apply = Function.prototype.apply; |
|
|
|
/** |
|
* ### addChainableMethod (ctx, name, method, chainingBehavior) |
|
* |
|
* Adds a method to an object, such that the method can also be chained. |
|
* |
|
* utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) { |
|
* var obj = utils.flag(this, 'object'); |
|
* new chai.Assertion(obj).to.be.equal(str); |
|
* }); |
|
* |
|
* Can also be accessed directly from `chai.Assertion`. |
|
* |
|
* chai.Assertion.addChainableMethod('foo', fn, chainingBehavior); |
|
* |
|
* The result can then be used as both a method assertion, executing both `method` and |
|
* `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`. |
|
* |
|
* expect(fooStr).to.be.foo('bar'); |
|
* expect(fooStr).to.be.foo.equal('foo'); |
|
* |
|
* @param {Object} ctx object to which the method is added |
|
* @param {String} name of method to add |
|
* @param {Function} method function to be used for `name`, when called |
|
* @param {Function} chainingBehavior function to be called every time the property is accessed |
|
* @namespace Utils |
|
* @name addChainableMethod |
|
* @api public |
|
*/ |
|
|
|
module.exports = function (ctx, name, method, chainingBehavior) { |
|
if (typeof chainingBehavior !== 'function') { |
|
chainingBehavior = function () { }; |
|
} |
|
|
|
var chainableBehavior = { |
|
method: method |
|
, chainingBehavior: chainingBehavior |
|
}; |
|
|
|
// save the methods so we can overwrite them later, if we need to. |
|
if (!ctx.__methods) { |
|
ctx.__methods = {}; |
|
} |
|
ctx.__methods[name] = chainableBehavior; |
|
|
|
Object.defineProperty(ctx, name, |
|
{ get: function () { |
|
chainableBehavior.chainingBehavior.call(this); |
|
|
|
var assert = function assert() { |
|
var old_ssfi = flag(this, 'ssfi'); |
|
if (old_ssfi && config.includeStack === false) |
|
flag(this, 'ssfi', assert); |
|
var result = chainableBehavior.method.apply(this, arguments); |
|
return result === undefined ? this : result; |
|
}; |
|
|
|
// Use `__proto__` if available |
|
if (hasProtoSupport) { |
|
// Inherit all properties from the object by replacing the `Function` prototype |
|
var prototype = assert.__proto__ = Object.create(this); |
|
// Restore the `call` and `apply` methods from `Function` |
|
prototype.call = call; |
|
prototype.apply = apply; |
|
} |
|
// Otherwise, redefine all properties (slow!) |
|
else { |
|
var asserterNames = Object.getOwnPropertyNames(ctx); |
|
asserterNames.forEach(function (asserterName) { |
|
if (!excludeNames.test(asserterName)) { |
|
var pd = Object.getOwnPropertyDescriptor(ctx, asserterName); |
|
Object.defineProperty(assert, asserterName, pd); |
|
} |
|
}); |
|
} |
|
|
|
transferFlags(this, assert); |
|
return assert; |
|
} |
|
, configurable: true |
|
}); |
|
}; |
|
|
|
},{"../config":4,"./flag":13,"./transferFlags":29}],10:[function(require,module,exports){ |
|
/*! |
|
* Chai - addMethod utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
var config = require('../config'); |
|
|
|
/** |
|
* ### .addMethod (ctx, name, method) |
|
* |
|
* Adds a method to the prototype of an object. |
|
* |
|
* utils.addMethod(chai.Assertion.prototype, 'foo', function (str) { |
|
* var obj = utils.flag(this, 'object'); |
|
* new chai.Assertion(obj).to.be.equal(str); |
|
* }); |
|
* |
|
* Can also be accessed directly from `chai.Assertion`. |
|
* |
|
* chai.Assertion.addMethod('foo', fn); |
|
* |
|
* Then can be used as any other assertion. |
|
* |
|
* expect(fooStr).to.be.foo('bar'); |
|
* |
|
* @param {Object} ctx object to which the method is added |
|
* @param {String} name of method to add |
|
* @param {Function} method function to be used for name |
|
* @namespace Utils |
|
* @name addMethod |
|
* @api public |
|
*/ |
|
var flag = require('./flag'); |
|
|
|
module.exports = function (ctx, name, method) { |
|
ctx[name] = function () { |
|
var old_ssfi = flag(this, 'ssfi'); |
|
if (old_ssfi && config.includeStack === false) |
|
flag(this, 'ssfi', ctx[name]); |
|
var result = method.apply(this, arguments); |
|
return result === undefined ? this : result; |
|
}; |
|
}; |
|
|
|
},{"../config":4,"./flag":13}],11:[function(require,module,exports){ |
|
/*! |
|
* Chai - addProperty utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
var config = require('../config'); |
|
var flag = require('./flag'); |
|
|
|
/** |
|
* ### addProperty (ctx, name, getter) |
|
* |
|
* Adds a property to the prototype of an object. |
|
* |
|
* utils.addProperty(chai.Assertion.prototype, 'foo', function () { |
|
* var obj = utils.flag(this, 'object'); |
|
* new chai.Assertion(obj).to.be.instanceof(Foo); |
|
* }); |
|
* |
|
* Can also be accessed directly from `chai.Assertion`. |
|
* |
|
* chai.Assertion.addProperty('foo', fn); |
|
* |
|
* Then can be used as any other assertion. |
|
* |
|
* expect(myFoo).to.be.foo; |
|
* |
|
* @param {Object} ctx object to which the property is added |
|
* @param {String} name of property to add |
|
* @param {Function} getter function to be used for name |
|
* @namespace Utils |
|
* @name addProperty |
|
* @api public |
|
*/ |
|
|
|
module.exports = function (ctx, name, getter) { |
|
Object.defineProperty(ctx, name, |
|
{ get: function addProperty() { |
|
var old_ssfi = flag(this, 'ssfi'); |
|
if (old_ssfi && config.includeStack === false) |
|
flag(this, 'ssfi', addProperty); |
|
|
|
var result = getter.call(this); |
|
return result === undefined ? this : result; |
|
} |
|
, configurable: true |
|
}); |
|
}; |
|
|
|
},{"../config":4,"./flag":13}],12:[function(require,module,exports){ |
|
/*! |
|
* Chai - expectTypes utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* ### expectTypes(obj, types) |
|
* |
|
* Ensures that the object being tested against is of a valid type. |
|
* |
|
* utils.expectTypes(this, ['array', 'object', 'string']); |
|
* |
|
* @param {Mixed} obj constructed Assertion |
|
* @param {Array} type A list of allowed types for this assertion |
|
* @namespace Utils |
|
* @name expectTypes |
|
* @api public |
|
*/ |
|
|
|
var AssertionError = require('assertion-error'); |
|
var flag = require('./flag'); |
|
var type = require('type-detect'); |
|
|
|
module.exports = function (obj, types) { |
|
var obj = flag(obj, 'object'); |
|
types = types.map(function (t) { return t.toLowerCase(); }); |
|
types.sort(); |
|
|
|
// Transforms ['lorem', 'ipsum'] into 'a lirum, or an ipsum' |
|
var str = types.map(function (t, index) { |
|
var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a'; |
|
var or = types.length > 1 && index === types.length - 1 ? 'or ' : ''; |
|
return or + art + ' ' + t; |
|
}).join(', '); |
|
|
|
if (!types.some(function (expected) { return type(obj) === expected; })) { |
|
throw new AssertionError( |
|
'object tested must be ' + str + ', but ' + type(obj) + ' given' |
|
); |
|
} |
|
}; |
|
|
|
},{"./flag":13,"assertion-error":30,"type-detect":35}],13:[function(require,module,exports){ |
|
/*! |
|
* Chai - flag utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* ### flag(object, key, [value]) |
|
* |
|
* Get or set a flag value on an object. If a |
|
* value is provided it will be set, else it will |
|
* return the currently set value or `undefined` if |
|
* the value is not set. |
|
* |
|
* utils.flag(this, 'foo', 'bar'); // setter |
|
* utils.flag(this, 'foo'); // getter, returns `bar` |
|
* |
|
* @param {Object} object constructed Assertion |
|
* @param {String} key |
|
* @param {Mixed} value (optional) |
|
* @namespace Utils |
|
* @name flag |
|
* @api private |
|
*/ |
|
|
|
module.exports = function (obj, key, value) { |
|
var flags = obj.__flags || (obj.__flags = Object.create(null)); |
|
if (arguments.length === 3) { |
|
flags[key] = value; |
|
} else { |
|
return flags[key]; |
|
} |
|
}; |
|
|
|
},{}],14:[function(require,module,exports){ |
|
/*! |
|
* Chai - getActual utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* # getActual(object, [actual]) |
|
* |
|
* Returns the `actual` value for an Assertion |
|
* |
|
* @param {Object} object (constructed Assertion) |
|
* @param {Arguments} chai.Assertion.prototype.assert arguments |
|
* @namespace Utils |
|
* @name getActual |
|
*/ |
|
|
|
module.exports = function (obj, args) { |
|
return args.length > 4 ? args[4] : obj._obj; |
|
}; |
|
|
|
},{}],15:[function(require,module,exports){ |
|
/*! |
|
* Chai - getEnumerableProperties utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* ### .getEnumerableProperties(object) |
|
* |
|
* This allows the retrieval of enumerable property names of an object, |
|
* inherited or not. |
|
* |
|
* @param {Object} object |
|
* @returns {Array} |
|
* @namespace Utils |
|
* @name getEnumerableProperties |
|
* @api public |
|
*/ |
|
|
|
module.exports = function getEnumerableProperties(object) { |
|
var result = []; |
|
for (var name in object) { |
|
result.push(name); |
|
} |
|
return result; |
|
}; |
|
|
|
},{}],16:[function(require,module,exports){ |
|
/*! |
|
* Chai - message composition utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Module dependancies |
|
*/ |
|
|
|
var flag = require('./flag') |
|
, getActual = require('./getActual') |
|
, inspect = require('./inspect') |
|
, objDisplay = require('./objDisplay'); |
|
|
|
/** |
|
* ### .getMessage(object, message, negateMessage) |
|
* |
|
* Construct the error message based on flags |
|
* and template tags. Template tags will return |
|
* a stringified inspection of the object referenced. |
|
* |
|
* Message template tags: |
|
* - `#{this}` current asserted object |
|
* - `#{act}` actual value |
|
* - `#{exp}` expected value |
|
* |
|
* @param {Object} object (constructed Assertion) |
|
* @param {Arguments} chai.Assertion.prototype.assert arguments |
|
* @namespace Utils |
|
* @name getMessage |
|
* @api public |
|
*/ |
|
|
|
module.exports = function (obj, args) { |
|
var negate = flag(obj, 'negate') |
|
, val = flag(obj, 'object') |
|
, expected = args[3] |
|
, actual = getActual(obj, args) |
|
, msg = negate ? args[2] : args[1] |
|
, flagMsg = flag(obj, 'message'); |
|
|
|
if(typeof msg === "function") msg = msg(); |
|
msg = msg || ''; |
|
msg = msg |
|
.replace(/#{this}/g, objDisplay(val)) |
|
.replace(/#{act}/g, objDisplay(actual)) |
|
.replace(/#{exp}/g, objDisplay(expected)); |
|
|
|
return flagMsg ? flagMsg + ': ' + msg : msg; |
|
}; |
|
|
|
},{"./flag":13,"./getActual":14,"./inspect":23,"./objDisplay":24}],17:[function(require,module,exports){ |
|
/*! |
|
* Chai - getName utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* # getName(func) |
|
* |
|
* Gets the name of a function, in a cross-browser way. |
|
* |
|
* @param {Function} a function (usually a constructor) |
|
* @namespace Utils |
|
* @name getName |
|
*/ |
|
|
|
module.exports = function (func) { |
|
if (func.name) return func.name; |
|
|
|
var match = /^\s?function ([^(]*)\(/.exec(func); |
|
return match && match[1] ? match[1] : ""; |
|
}; |
|
|
|
},{}],18:[function(require,module,exports){ |
|
/*! |
|
* Chai - getPathInfo utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
var hasProperty = require('./hasProperty'); |
|
|
|
/** |
|
* ### .getPathInfo(path, object) |
|
* |
|
* This allows the retrieval of property info in an |
|
* object given a string path. |
|
* |
|
* The path info consists of an object with the |
|
* following properties: |
|
* |
|
* * parent - The parent object of the property referenced by `path` |
|
* * name - The name of the final property, a number if it was an array indexer |
|
* * value - The value of the property, if it exists, otherwise `undefined` |
|
* * exists - Whether the property exists or not |
|
* |
|
* @param {String} path |
|
* @param {Object} object |
|
* @returns {Object} info |
|
* @namespace Utils |
|
* @name getPathInfo |
|
* @api public |
|
*/ |
|
|
|
module.exports = function getPathInfo(path, obj) { |
|
var parsed = parsePath(path), |
|
last = parsed[parsed.length - 1]; |
|
|
|
var info = { |
|
parent: parsed.length > 1 ? _getPathValue(parsed, obj, parsed.length - 1) : obj, |
|
name: last.p || last.i, |
|
value: _getPathValue(parsed, obj) |
|
}; |
|
info.exists = hasProperty(info.name, info.parent); |
|
|
|
return info; |
|
}; |
|
|
|
|
|
/*! |
|
* ## parsePath(path) |
|
* |
|
* Helper function used to parse string object |
|
* paths. Use in conjunction with `_getPathValue`. |
|
* |
|
* var parsed = parsePath('myobject.property.subprop'); |
|
* |
|
* ### Paths: |
|
* |
|
* * Can be as near infinitely deep and nested |
|
* * Arrays are also valid using the formal `myobject.document[3].property`. |
|
* * Literal dots and brackets (not delimiter) must be backslash-escaped. |
|
* |
|
* @param {String} path |
|
* @returns {Object} parsed |
|
* @api private |
|
*/ |
|
|
|
function parsePath (path) { |
|
var str = path.replace(/([^\\])\[/g, '$1.[') |
|
, parts = str.match(/(\\\.|[^.]+?)+/g); |
|
return parts.map(function (value) { |
|
var re = /^\[(\d+)\]$/ |
|
, mArr = re.exec(value); |
|
if (mArr) return { i: parseFloat(mArr[1]) }; |
|
else return { p: value.replace(/\\([.\[\]])/g, '$1') }; |
|
}); |
|
} |
|
|
|
|
|
/*! |
|
* ## _getPathValue(parsed, obj) |
|
* |
|
* Helper companion function for `.parsePath` that returns |
|
* the value located at the parsed address. |
|
* |
|
* var value = getPathValue(parsed, obj); |
|
* |
|
* @param {Object} parsed definition from `parsePath`. |
|
* @param {Object} object to search against |
|
* @param {Number} object to search against |
|
* @returns {Object|Undefined} value |
|
* @api private |
|
*/ |
|
|
|
function _getPathValue (parsed, obj, index) { |
|
var tmp = obj |
|
, res; |
|
|
|
index = (index === undefined ? parsed.length : index); |
|
|
|
for (var i = 0, l = index; i < l; i++) { |
|
var part = parsed[i]; |
|
if (tmp) { |
|
if ('undefined' !== typeof part.p) |
|
tmp = tmp[part.p]; |
|
else if ('undefined' !== typeof part.i) |
|
tmp = tmp[part.i]; |
|
if (i == (l - 1)) res = tmp; |
|
} else { |
|
res = undefined; |
|
} |
|
} |
|
return res; |
|
} |
|
|
|
},{"./hasProperty":21}],19:[function(require,module,exports){ |
|
/*! |
|
* Chai - getPathValue utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* @see https://github.com/logicalparadox/filtr |
|
* MIT Licensed |
|
*/ |
|
|
|
var getPathInfo = require('./getPathInfo'); |
|
|
|
/** |
|
* ### .getPathValue(path, object) |
|
* |
|
* This allows the retrieval of values in an |
|
* object given a string path. |
|
* |
|
* var obj = { |
|
* prop1: { |
|
* arr: ['a', 'b', 'c'] |
|
* , str: 'Hello' |
|
* } |
|
* , prop2: { |
|
* arr: [ { nested: 'Universe' } ] |
|
* , str: 'Hello again!' |
|
* } |
|
* } |
|
* |
|
* The following would be the results. |
|
* |
|
* getPathValue('prop1.str', obj); // Hello |
|
* getPathValue('prop1.att[2]', obj); // b |
|
* getPathValue('prop2.arr[0].nested', obj); // Universe |
|
* |
|
* @param {String} path |
|
* @param {Object} object |
|
* @returns {Object} value or `undefined` |
|
* @namespace Utils |
|
* @name getPathValue |
|
* @api public |
|
*/ |
|
module.exports = function(path, obj) { |
|
var info = getPathInfo(path, obj); |
|
return info.value; |
|
}; |
|
|
|
},{"./getPathInfo":18}],20:[function(require,module,exports){ |
|
/*! |
|
* Chai - getProperties utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* ### .getProperties(object) |
|
* |
|
* This allows the retrieval of property names of an object, enumerable or not, |
|
* inherited or not. |
|
* |
|
* @param {Object} object |
|
* @returns {Array} |
|
* @namespace Utils |
|
* @name getProperties |
|
* @api public |
|
*/ |
|
|
|
module.exports = function getProperties(object) { |
|
var result = Object.getOwnPropertyNames(object); |
|
|
|
function addProperty(property) { |
|
if (result.indexOf(property) === -1) { |
|
result.push(property); |
|
} |
|
} |
|
|
|
var proto = Object.getPrototypeOf(object); |
|
while (proto !== null) { |
|
Object.getOwnPropertyNames(proto).forEach(addProperty); |
|
proto = Object.getPrototypeOf(proto); |
|
} |
|
|
|
return result; |
|
}; |
|
|
|
},{}],21:[function(require,module,exports){ |
|
/*! |
|
* Chai - hasProperty utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
var type = require('type-detect'); |
|
|
|
/** |
|
* ### .hasProperty(object, name) |
|
* |
|
* This allows checking whether an object has |
|
* named property or numeric array index. |
|
* |
|
* Basically does the same thing as the `in` |
|
* operator but works properly with natives |
|
* and null/undefined values. |
|
* |
|
* var obj = { |
|
* arr: ['a', 'b', 'c'] |
|
* , str: 'Hello' |
|
* } |
|
* |
|
* The following would be the results. |
|
* |
|
* hasProperty('str', obj); // true |
|
* hasProperty('constructor', obj); // true |
|
* hasProperty('bar', obj); // false |
|
* |
|
* hasProperty('length', obj.str); // true |
|
* hasProperty(1, obj.str); // true |
|
* hasProperty(5, obj.str); // false |
|
* |
|
* hasProperty('length', obj.arr); // true |
|
* hasProperty(2, obj.arr); // true |
|
* hasProperty(3, obj.arr); // false |
|
* |
|
* @param {Objuect} object |
|
* @param {String|Number} name |
|
* @returns {Boolean} whether it exists |
|
* @namespace Utils |
|
* @name getPathInfo |
|
* @api public |
|
*/ |
|
|
|
var literals = { |
|
'number': Number |
|
, 'string': String |
|
}; |
|
|
|
module.exports = function hasProperty(name, obj) { |
|
var ot = type(obj); |
|
|
|
// Bad Object, obviously no props at all |
|
if(ot === 'null' || ot === 'undefined') |
|
return false; |
|
|
|
// The `in` operator does not work with certain literals |
|
// box these before the check |
|
if(literals[ot] && typeof obj !== 'object') |
|
obj = new literals[ot](obj); |
|
|
|
return name in obj; |
|
}; |
|
|
|
},{"type-detect":35}],22:[function(require,module,exports){ |
|
/*! |
|
* chai |
|
* Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Main exports |
|
*/ |
|
|
|
var exports = module.exports = {}; |
|
|
|
/*! |
|
* test utility |
|
*/ |
|
|
|
exports.test = require('./test'); |
|
|
|
/*! |
|
* type utility |
|
*/ |
|
|
|
exports.type = require('type-detect'); |
|
|
|
/*! |
|
* expectTypes utility |
|
*/ |
|
exports.expectTypes = require('./expectTypes'); |
|
|
|
/*! |
|
* message utility |
|
*/ |
|
|
|
exports.getMessage = require('./getMessage'); |
|
|
|
/*! |
|
* actual utility |
|
*/ |
|
|
|
exports.getActual = require('./getActual'); |
|
|
|
/*! |
|
* Inspect util |
|
*/ |
|
|
|
exports.inspect = require('./inspect'); |
|
|
|
/*! |
|
* Object Display util |
|
*/ |
|
|
|
exports.objDisplay = require('./objDisplay'); |
|
|
|
/*! |
|
* Flag utility |
|
*/ |
|
|
|
exports.flag = require('./flag'); |
|
|
|
/*! |
|
* Flag transferring utility |
|
*/ |
|
|
|
exports.transferFlags = require('./transferFlags'); |
|
|
|
/*! |
|
* Deep equal utility |
|
*/ |
|
|
|
exports.eql = require('deep-eql'); |
|
|
|
/*! |
|
* Deep path value |
|
*/ |
|
|
|
exports.getPathValue = require('./getPathValue'); |
|
|
|
/*! |
|
* Deep path info |
|
*/ |
|
|
|
exports.getPathInfo = require('./getPathInfo'); |
|
|
|
/*! |
|
* Check if a property exists |
|
*/ |
|
|
|
exports.hasProperty = require('./hasProperty'); |
|
|
|
/*! |
|
* Function name |
|
*/ |
|
|
|
exports.getName = require('./getName'); |
|
|
|
/*! |
|
* add Property |
|
*/ |
|
|
|
exports.addProperty = require('./addProperty'); |
|
|
|
/*! |
|
* add Method |
|
*/ |
|
|
|
exports.addMethod = require('./addMethod'); |
|
|
|
/*! |
|
* overwrite Property |
|
*/ |
|
|
|
exports.overwriteProperty = require('./overwriteProperty'); |
|
|
|
/*! |
|
* overwrite Method |
|
*/ |
|
|
|
exports.overwriteMethod = require('./overwriteMethod'); |
|
|
|
/*! |
|
* Add a chainable method |
|
*/ |
|
|
|
exports.addChainableMethod = require('./addChainableMethod'); |
|
|
|
/*! |
|
* Overwrite chainable method |
|
*/ |
|
|
|
exports.overwriteChainableMethod = require('./overwriteChainableMethod'); |
|
|
|
},{"./addChainableMethod":9,"./addMethod":10,"./addProperty":11,"./expectTypes":12,"./flag":13,"./getActual":14,"./getMessage":16,"./getName":17,"./getPathInfo":18,"./getPathValue":19,"./hasProperty":21,"./inspect":23,"./objDisplay":24,"./overwriteChainableMethod":25,"./overwriteMethod":26,"./overwriteProperty":27,"./test":28,"./transferFlags":29,"deep-eql":31,"type-detect":35}],23:[function(require,module,exports){ |
|
// This is (almost) directly from Node.js utils |
|
// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js |
|
|
|
var getName = require('./getName'); |
|
var getProperties = require('./getProperties'); |
|
var getEnumerableProperties = require('./getEnumerableProperties'); |
|
|
|
module.exports = inspect; |
|
|
|
/** |
|
* Echos the value of a value. Trys to print the value out |
|
* in the best way possible given the different types. |
|
* |
|
* @param {Object} obj The object to print out. |
|
* @param {Boolean} showHidden Flag that shows hidden (not enumerable) |
|
* properties of objects. |
|
* @param {Number} depth Depth in which to descend in object. Default is 2. |
|
* @param {Boolean} colors Flag to turn on ANSI escape codes to color the |
|
* output. Default is false (no coloring). |
|
* @namespace Utils |
|
* @name inspect |
|
*/ |
|
function inspect(obj, showHidden, depth, colors) { |
|
var ctx = { |
|
showHidden: showHidden, |
|
seen: [], |
|
stylize: function (str) { return str; } |
|
}; |
|
return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth)); |
|
} |
|
|
|
// Returns true if object is a DOM element. |
|
var isDOMElement = function (object) { |
|
if (typeof HTMLElement === 'object') { |
|
return object instanceof HTMLElement; |
|
} else { |
|
return object && |
|
typeof object === 'object' && |
|
object.nodeType === 1 && |
|
typeof object.nodeName === 'string'; |
|
} |
|
}; |
|
|
|
function formatValue(ctx, value, recurseTimes) { |
|
// Provide a hook for user-specified inspect functions. |
|
// Check that value is an object with an inspect function on it |
|
if (value && typeof value.inspect === 'function' && |
|
// Filter out the util module, it's inspect function is special |
|
value.inspect !== exports.inspect && |
|
// Also filter out any prototype objects using the circular check. |
|
!(value.constructor && value.constructor.prototype === value)) { |
|
var ret = value.inspect(recurseTimes); |
|
if (typeof ret !== 'string') { |
|
ret = formatValue(ctx, ret, recurseTimes); |
|
} |
|
return ret; |
|
} |
|
|
|
// Primitive types cannot have properties |
|
var primitive = formatPrimitive(ctx, value); |
|
if (primitive) { |
|
return primitive; |
|
} |
|
|
|
// If this is a DOM element, try to get the outer HTML. |
|
if (isDOMElement(value)) { |
|
if ('outerHTML' in value) { |
|
return value.outerHTML; |
|
// This value does not have an outerHTML attribute, |
|
// it could still be an XML element |
|
} else { |
|
// Attempt to serialize it |
|
try { |
|
if (document.xmlVersion) { |
|
var xmlSerializer = new XMLSerializer(); |
|
return xmlSerializer.serializeToString(value); |
|
} else { |
|
// Firefox 11- do not support outerHTML |
|
// It does, however, support innerHTML |
|
// Use the following to render the element |
|
var ns = "http://www.w3.org/1999/xhtml"; |
|
var container = document.createElementNS(ns, '_'); |
|
|
|
container.appendChild(value.cloneNode(false)); |
|
html = container.innerHTML |
|
.replace('><', '>' + value.innerHTML + '<'); |
|
container.innerHTML = ''; |
|
return html; |
|
} |
|
} catch (err) { |
|
// This could be a non-native DOM implementation, |
|
// continue with the normal flow: |
|
// printing the element as if it is an object. |
|
} |
|
} |
|
} |
|
|
|
// Look up the keys of the object. |
|
var visibleKeys = getEnumerableProperties(value); |
|
var keys = ctx.showHidden ? getProperties(value) : visibleKeys; |
|
|
|
// Some type of object without properties can be shortcutted. |
|
// In IE, errors have a single `stack` property, or if they are vanilla `Error`, |
|
// a `stack` plus `description` property; ignore those for consistency. |
|
if (keys.length === 0 || (isError(value) && ( |
|
(keys.length === 1 && keys[0] === 'stack') || |
|
(keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack') |
|
))) { |
|
if (typeof value === 'function') { |
|
var name = getName(value); |
|
var nameSuffix = name ? ': ' + name : ''; |
|
return ctx.stylize('[Function' + nameSuffix + ']', 'special'); |
|
} |
|
if (isRegExp(value)) { |
|
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); |
|
} |
|
if (isDate(value)) { |
|
return ctx.stylize(Date.prototype.toUTCString.call(value), 'date'); |
|
} |
|
if (isError(value)) { |
|
return formatError(value); |
|
} |
|
} |
|
|
|
var base = '', array = false, braces = ['{', '}']; |
|
|
|
// Make Array say that they are Array |
|
if (isArray(value)) { |
|
array = true; |
|
braces = ['[', ']']; |
|
} |
|
|
|
// Make functions say that they are functions |
|
if (typeof value === 'function') { |
|
var name = getName(value); |
|
var nameSuffix = name ? ': ' + name : ''; |
|
base = ' [Function' + nameSuffix + ']'; |
|
} |
|
|
|
// Make RegExps say that they are RegExps |
|
if (isRegExp(value)) { |
|
base = ' ' + RegExp.prototype.toString.call(value); |
|
} |
|
|
|
// Make dates with properties first say the date |
|
if (isDate(value)) { |
|
base = ' ' + Date.prototype.toUTCString.call(value); |
|
} |
|
|
|
// Make error with message first say the error |
|
if (isError(value)) { |
|
return formatError(value); |
|
} |
|
|
|
if (keys.length === 0 && (!array || value.length == 0)) { |
|
return braces[0] + base + braces[1]; |
|
} |
|
|
|
if (recurseTimes < 0) { |
|
if (isRegExp(value)) { |
|
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); |
|
} else { |
|
return ctx.stylize('[Object]', 'special'); |
|
} |
|
} |
|
|
|
ctx.seen.push(value); |
|
|
|
var output; |
|
if (array) { |
|
output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); |
|
} else { |
|
output = keys.map(function(key) { |
|
return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); |
|
}); |
|
} |
|
|
|
ctx.seen.pop(); |
|
|
|
return reduceToSingleString(output, base, braces); |
|
} |
|
|
|
|
|
function formatPrimitive(ctx, value) { |
|
switch (typeof value) { |
|
case 'undefined': |
|
return ctx.stylize('undefined', 'undefined'); |
|
|
|
case 'string': |
|
var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') |
|
.replace(/'/g, "\\'") |
|
.replace(/\\"/g, '"') + '\''; |
|
return ctx.stylize(simple, 'string'); |
|
|
|
case 'number': |
|
if (value === 0 && (1/value) === -Infinity) { |
|
return ctx.stylize('-0', 'number'); |
|
} |
|
return ctx.stylize('' + value, 'number'); |
|
|
|
case 'boolean': |
|
return ctx.stylize('' + value, 'boolean'); |
|
} |
|
// For some reason typeof null is "object", so special case here. |
|
if (value === null) { |
|
return ctx.stylize('null', 'null'); |
|
} |
|
} |
|
|
|
|
|
function formatError(value) { |
|
return '[' + Error.prototype.toString.call(value) + ']'; |
|
} |
|
|
|
|
|
function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { |
|
var output = []; |
|
for (var i = 0, l = value.length; i < l; ++i) { |
|
if (Object.prototype.hasOwnProperty.call(value, String(i))) { |
|
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, |
|
String(i), true)); |
|
} else { |
|
output.push(''); |
|
} |
|
} |
|
keys.forEach(function(key) { |
|
if (!key.match(/^\d+$/)) { |
|
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, |
|
key, true)); |
|
} |
|
}); |
|
return output; |
|
} |
|
|
|
|
|
function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { |
|
var name, str; |
|
if (value.__lookupGetter__) { |
|
if (value.__lookupGetter__(key)) { |
|
if (value.__lookupSetter__(key)) { |
|
str = ctx.stylize('[Getter/Setter]', 'special'); |
|
} else { |
|
str = ctx.stylize('[Getter]', 'special'); |
|
} |
|
} else { |
|
if (value.__lookupSetter__(key)) { |
|
str = ctx.stylize('[Setter]', 'special'); |
|
} |
|
} |
|
} |
|
if (visibleKeys.indexOf(key) < 0) { |
|
name = '[' + key + ']'; |
|
} |
|
if (!str) { |
|
if (ctx.seen.indexOf(value[key]) < 0) { |
|
if (recurseTimes === null) { |
|
str = formatValue(ctx, value[key], null); |
|
} else { |
|
str = formatValue(ctx, value[key], recurseTimes - 1); |
|
} |
|
if (str.indexOf('\n') > -1) { |
|
if (array) { |
|
str = str.split('\n').map(function(line) { |
|
return ' ' + line; |
|
}).join('\n').substr(2); |
|
} else { |
|
str = '\n' + str.split('\n').map(function(line) { |
|
return ' ' + line; |
|
}).join('\n'); |
|
} |
|
} |
|
} else { |
|
str = ctx.stylize('[Circular]', 'special'); |
|
} |
|
} |
|
if (typeof name === 'undefined') { |
|
if (array && key.match(/^\d+$/)) { |
|
return str; |
|
} |
|
name = JSON.stringify('' + key); |
|
if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { |
|
name = name.substr(1, name.length - 2); |
|
name = ctx.stylize(name, 'name'); |
|
} else { |
|
name = name.replace(/'/g, "\\'") |
|
.replace(/\\"/g, '"') |
|
.replace(/(^"|"$)/g, "'"); |
|
name = ctx.stylize(name, 'string'); |
|
} |
|
} |
|
|
|
return name + ': ' + str; |
|
} |
|
|
|
|
|
function reduceToSingleString(output, base, braces) { |
|
var numLinesEst = 0; |
|
var length = output.reduce(function(prev, cur) { |
|
numLinesEst++; |
|
if (cur.indexOf('\n') >= 0) numLinesEst++; |
|
return prev + cur.length + 1; |
|
}, 0); |
|
|
|
if (length > 60) { |
|
return braces[0] + |
|
(base === '' ? '' : base + '\n ') + |
|
' ' + |
|
output.join(',\n ') + |
|
' ' + |
|
braces[1]; |
|
} |
|
|
|
return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; |
|
} |
|
|
|
function isArray(ar) { |
|
return Array.isArray(ar) || |
|
(typeof ar === 'object' && objectToString(ar) === '[object Array]'); |
|
} |
|
|
|
function isRegExp(re) { |
|
return typeof re === 'object' && objectToString(re) === '[object RegExp]'; |
|
} |
|
|
|
function isDate(d) { |
|
return typeof d === 'object' && objectToString(d) === '[object Date]'; |
|
} |
|
|
|
function isError(e) { |
|
return typeof e === 'object' && objectToString(e) === '[object Error]'; |
|
} |
|
|
|
function objectToString(o) { |
|
return Object.prototype.toString.call(o); |
|
} |
|
|
|
},{"./getEnumerableProperties":15,"./getName":17,"./getProperties":20}],24:[function(require,module,exports){ |
|
/*! |
|
* Chai - flag utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Module dependancies |
|
*/ |
|
|
|
var inspect = require('./inspect'); |
|
var config = require('../config'); |
|
|
|
/** |
|
* ### .objDisplay (object) |
|
* |
|
* Determines if an object or an array matches |
|
* criteria to be inspected in-line for error |
|
* messages or should be truncated. |
|
* |
|
* @param {Mixed} javascript object to inspect |
|
* @name objDisplay |
|
* @namespace Utils |
|
* @api public |
|
*/ |
|
|
|
module.exports = function (obj) { |
|
var str = inspect(obj) |
|
, type = Object.prototype.toString.call(obj); |
|
|
|
if (config.truncateThreshold && str.length >= config.truncateThreshold) { |
|
if (type === '[object Function]') { |
|
return !obj.name || obj.name === '' |
|
? '[Function]' |
|
: '[Function: ' + obj.name + ']'; |
|
} else if (type === '[object Array]') { |
|
return '[ Array(' + obj.length + ') ]'; |
|
} else if (type === '[object Object]') { |
|
var keys = Object.keys(obj) |
|
, kstr = keys.length > 2 |
|
? keys.splice(0, 2).join(', ') + ', ...' |
|
: keys.join(', '); |
|
return '{ Object (' + kstr + ') }'; |
|
} else { |
|
return str; |
|
} |
|
} else { |
|
return str; |
|
} |
|
}; |
|
|
|
},{"../config":4,"./inspect":23}],25:[function(require,module,exports){ |
|
/*! |
|
* Chai - overwriteChainableMethod utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* ### overwriteChainableMethod (ctx, name, method, chainingBehavior) |
|
* |
|
* Overwites an already existing chainable method |
|
* and provides access to the previous function or |
|
* property. Must return functions to be used for |
|
* name. |
|
* |
|
* utils.overwriteChainableMethod(chai.Assertion.prototype, 'length', |
|
* function (_super) { |
|
* } |
|
* , function (_super) { |
|
* } |
|
* ); |
|
* |
|
* Can also be accessed directly from `chai.Assertion`. |
|
* |
|
* chai.Assertion.overwriteChainableMethod('foo', fn, fn); |
|
* |
|
* Then can be used as any other assertion. |
|
* |
|
* expect(myFoo).to.have.length(3); |
|
* expect(myFoo).to.have.length.above(3); |
|
* |
|
* @param {Object} ctx object whose method / property is to be overwritten |
|
* @param {String} name of method / property to overwrite |
|
* @param {Function} method function that returns a function to be used for name |
|
* @param {Function} chainingBehavior function that returns a function to be used for property |
|
* @namespace Utils |
|
* @name overwriteChainableMethod |
|
* @api public |
|
*/ |
|
|
|
module.exports = function (ctx, name, method, chainingBehavior) { |
|
var chainableBehavior = ctx.__methods[name]; |
|
|
|
var _chainingBehavior = chainableBehavior.chainingBehavior; |
|
chainableBehavior.chainingBehavior = function () { |
|
var result = chainingBehavior(_chainingBehavior).call(this); |
|
return result === undefined ? this : result; |
|
}; |
|
|
|
var _method = chainableBehavior.method; |
|
chainableBehavior.method = function () { |
|
var result = method(_method).apply(this, arguments); |
|
return result === undefined ? this : result; |
|
}; |
|
}; |
|
|
|
},{}],26:[function(require,module,exports){ |
|
/*! |
|
* Chai - overwriteMethod utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* ### overwriteMethod (ctx, name, fn) |
|
* |
|
* Overwites an already existing method and provides |
|
* access to previous function. Must return function |
|
* to be used for name. |
|
* |
|
* utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) { |
|
* return function (str) { |
|
* var obj = utils.flag(this, 'object'); |
|
* if (obj instanceof Foo) { |
|
* new chai.Assertion(obj.value).to.equal(str); |
|
* } else { |
|
* _super.apply(this, arguments); |
|
* } |
|
* } |
|
* }); |
|
* |
|
* Can also be accessed directly from `chai.Assertion`. |
|
* |
|
* chai.Assertion.overwriteMethod('foo', fn); |
|
* |
|
* Then can be used as any other assertion. |
|
* |
|
* expect(myFoo).to.equal('bar'); |
|
* |
|
* @param {Object} ctx object whose method is to be overwritten |
|
* @param {String} name of method to overwrite |
|
* @param {Function} method function that returns a function to be used for name |
|
* @namespace Utils |
|
* @name overwriteMethod |
|
* @api public |
|
*/ |
|
|
|
module.exports = function (ctx, name, method) { |
|
var _method = ctx[name] |
|
, _super = function () { return this; }; |
|
|
|
if (_method && 'function' === typeof _method) |
|
_super = _method; |
|
|
|
ctx[name] = function () { |
|
var result = method(_super).apply(this, arguments); |
|
return result === undefined ? this : result; |
|
} |
|
}; |
|
|
|
},{}],27:[function(require,module,exports){ |
|
/*! |
|
* Chai - overwriteProperty utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* ### overwriteProperty (ctx, name, fn) |
|
* |
|
* Overwites an already existing property getter and provides |
|
* access to previous value. Must return function to use as getter. |
|
* |
|
* utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) { |
|
* return function () { |
|
* var obj = utils.flag(this, 'object'); |
|
* if (obj instanceof Foo) { |
|
* new chai.Assertion(obj.name).to.equal('bar'); |
|
* } else { |
|
* _super.call(this); |
|
* } |
|
* } |
|
* }); |
|
* |
|
* |
|
* Can also be accessed directly from `chai.Assertion`. |
|
* |
|
* chai.Assertion.overwriteProperty('foo', fn); |
|
* |
|
* Then can be used as any other assertion. |
|
* |
|
* expect(myFoo).to.be.ok; |
|
* |
|
* @param {Object} ctx object whose property is to be overwritten |
|
* @param {String} name of property to overwrite |
|
* @param {Function} getter function that returns a getter function to be used for name |
|
* @namespace Utils |
|
* @name overwriteProperty |
|
* @api public |
|
*/ |
|
|
|
module.exports = function (ctx, name, getter) { |
|
var _get = Object.getOwnPropertyDescriptor(ctx, name) |
|
, _super = function () {}; |
|
|
|
if (_get && 'function' === typeof _get.get) |
|
_super = _get.get |
|
|
|
Object.defineProperty(ctx, name, |
|
{ get: function () { |
|
var result = getter(_super).call(this); |
|
return result === undefined ? this : result; |
|
} |
|
, configurable: true |
|
}); |
|
}; |
|
|
|
},{}],28:[function(require,module,exports){ |
|
/*! |
|
* Chai - test utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Module dependancies |
|
*/ |
|
|
|
var flag = require('./flag'); |
|
|
|
/** |
|
* # test(object, expression) |
|
* |
|
* Test and object for expression. |
|
* |
|
* @param {Object} object (constructed Assertion) |
|
* @param {Arguments} chai.Assertion.prototype.assert arguments |
|
* @namespace Utils |
|
* @name test |
|
*/ |
|
|
|
module.exports = function (obj, args) { |
|
var negate = flag(obj, 'negate') |
|
, expr = args[0]; |
|
return negate ? !expr : expr; |
|
}; |
|
|
|
},{"./flag":13}],29:[function(require,module,exports){ |
|
/*! |
|
* Chai - transferFlags utility |
|
* Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/** |
|
* ### transferFlags(assertion, object, includeAll = true) |
|
* |
|
* Transfer all the flags for `assertion` to `object`. If |
|
* `includeAll` is set to `false`, then the base Chai |
|
* assertion flags (namely `object`, `ssfi`, and `message`) |
|
* will not be transferred. |
|
* |
|
* |
|
* var newAssertion = new Assertion(); |
|
* utils.transferFlags(assertion, newAssertion); |
|
* |
|
* var anotherAsseriton = new Assertion(myObj); |
|
* utils.transferFlags(assertion, anotherAssertion, false); |
|
* |
|
* @param {Assertion} assertion the assertion to transfer the flags from |
|
* @param {Object} object the object to transfer the flags to; usually a new assertion |
|
* @param {Boolean} includeAll |
|
* @namespace Utils |
|
* @name transferFlags |
|
* @api private |
|
*/ |
|
|
|
module.exports = function (assertion, object, includeAll) { |
|
var flags = assertion.__flags || (assertion.__flags = Object.create(null)); |
|
|
|
if (!object.__flags) { |
|
object.__flags = Object.create(null); |
|
} |
|
|
|
includeAll = arguments.length === 3 ? includeAll : true; |
|
|
|
for (var flag in flags) { |
|
if (includeAll || |
|
(flag !== 'object' && flag !== 'ssfi' && flag != 'message')) { |
|
object.__flags[flag] = flags[flag]; |
|
} |
|
} |
|
}; |
|
|
|
},{}],30:[function(require,module,exports){ |
|
/*! |
|
* assertion-error |
|
* Copyright(c) 2013 Jake Luer <jake@qualiancy.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Return a function that will copy properties from |
|
* one object to another excluding any originally |
|
* listed. Returned function will create a new `{}`. |
|
* |
|
* @param {String} excluded properties ... |
|
* @return {Function} |
|
*/ |
|
|
|
function exclude () { |
|
var excludes = [].slice.call(arguments); |
|
|
|
function excludeProps (res, obj) { |
|
Object.keys(obj).forEach(function (key) { |
|
if (!~excludes.indexOf(key)) res[key] = obj[key]; |
|
}); |
|
} |
|
|
|
return function extendExclude () { |
|
var args = [].slice.call(arguments) |
|
, i = 0 |
|
, res = {}; |
|
|
|
for (; i < args.length; i++) { |
|
excludeProps(res, args[i]); |
|
} |
|
|
|
return res; |
|
}; |
|
}; |
|
|
|
/*! |
|
* Primary Exports |
|
*/ |
|
|
|
module.exports = AssertionError; |
|
|
|
/** |
|
* ### AssertionError |
|
* |
|
* An extension of the JavaScript `Error` constructor for |
|
* assertion and validation scenarios. |
|
* |
|
* @param {String} message |
|
* @param {Object} properties to include (optional) |
|
* @param {callee} start stack function (optional) |
|
*/ |
|
|
|
function AssertionError (message, _props, ssf) { |
|
var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON') |
|
, props = extend(_props || {}); |
|
|
|
// default values |
|
this.message = message || 'Unspecified AssertionError'; |
|
this.showDiff = false; |
|
|
|
// copy from properties |
|
for (var key in props) { |
|
this[key] = props[key]; |
|
} |
|
|
|
// capture stack trace |
|
ssf = ssf || arguments.callee; |
|
if (ssf && Error.captureStackTrace) { |
|
Error.captureStackTrace(this, ssf); |
|
} else { |
|
this.stack = new Error().stack; |
|
} |
|
} |
|
|
|
/*! |
|
* Inherit from Error.prototype |
|
*/ |
|
|
|
AssertionError.prototype = Object.create(Error.prototype); |
|
|
|
/*! |
|
* Statically set name |
|
*/ |
|
|
|
AssertionError.prototype.name = 'AssertionError'; |
|
|
|
/*! |
|
* Ensure correct constructor |
|
*/ |
|
|
|
AssertionError.prototype.constructor = AssertionError; |
|
|
|
/** |
|
* Allow errors to be converted to JSON for static transfer. |
|
* |
|
* @param {Boolean} include stack (default: `true`) |
|
* @return {Object} object that can be `JSON.stringify` |
|
*/ |
|
|
|
AssertionError.prototype.toJSON = function (stack) { |
|
var extend = exclude('constructor', 'toJSON', 'stack') |
|
, props = extend({ name: this.name }, this); |
|
|
|
// include stack if exists and not turned off |
|
if (false !== stack && this.stack) { |
|
props.stack = this.stack; |
|
} |
|
|
|
return props; |
|
}; |
|
|
|
},{}],31:[function(require,module,exports){ |
|
module.exports = require('./lib/eql'); |
|
|
|
},{"./lib/eql":32}],32:[function(require,module,exports){ |
|
/*! |
|
* deep-eql |
|
* Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Module dependencies |
|
*/ |
|
|
|
var type = require('type-detect'); |
|
|
|
/*! |
|
* Buffer.isBuffer browser shim |
|
*/ |
|
|
|
var Buffer; |
|
try { Buffer = require('buffer').Buffer; } |
|
catch(ex) { |
|
Buffer = {}; |
|
Buffer.isBuffer = function() { return false; } |
|
} |
|
|
|
/*! |
|
* Primary Export |
|
*/ |
|
|
|
module.exports = deepEqual; |
|
|
|
/** |
|
* Assert super-strict (egal) equality between |
|
* two objects of any type. |
|
* |
|
* @param {Mixed} a |
|
* @param {Mixed} b |
|
* @param {Array} memoised (optional) |
|
* @return {Boolean} equal match |
|
*/ |
|
|
|
function deepEqual(a, b, m) { |
|
if (sameValue(a, b)) { |
|
return true; |
|
} else if ('date' === type(a)) { |
|
return dateEqual(a, b); |
|
} else if ('regexp' === type(a)) { |
|
return regexpEqual(a, b); |
|
} else if (Buffer.isBuffer(a)) { |
|
return bufferEqual(a, b); |
|
} else if ('arguments' === type(a)) { |
|
return argumentsEqual(a, b, m); |
|
} else if (!typeEqual(a, b)) { |
|
return false; |
|
} else if (('object' !== type(a) && 'object' !== type(b)) |
|
&& ('array' !== type(a) && 'array' !== type(b))) { |
|
return sameValue(a, b); |
|
} else { |
|
return objectEqual(a, b, m); |
|
} |
|
} |
|
|
|
/*! |
|
* Strict (egal) equality test. Ensures that NaN always |
|
* equals NaN and `-0` does not equal `+0`. |
|
* |
|
* @param {Mixed} a |
|
* @param {Mixed} b |
|
* @return {Boolean} equal match |
|
*/ |
|
|
|
function sameValue(a, b) { |
|
if (a === b) return a !== 0 || 1 / a === 1 / b; |
|
return a !== a && b !== b; |
|
} |
|
|
|
/*! |
|
* Compare the types of two given objects and |
|
* return if they are equal. Note that an Array |
|
* has a type of `array` (not `object`) and arguments |
|
* have a type of `arguments` (not `array`/`object`). |
|
* |
|
* @param {Mixed} a |
|
* @param {Mixed} b |
|
* @return {Boolean} result |
|
*/ |
|
|
|
function typeEqual(a, b) { |
|
return type(a) === type(b); |
|
} |
|
|
|
/*! |
|
* Compare two Date objects by asserting that |
|
* the time values are equal using `saveValue`. |
|
* |
|
* @param {Date} a |
|
* @param {Date} b |
|
* @return {Boolean} result |
|
*/ |
|
|
|
function dateEqual(a, b) { |
|
if ('date' !== type(b)) return false; |
|
return sameValue(a.getTime(), b.getTime()); |
|
} |
|
|
|
/*! |
|
* Compare two regular expressions by converting them |
|
* to string and checking for `sameValue`. |
|
* |
|
* @param {RegExp} a |
|
* @param {RegExp} b |
|
* @return {Boolean} result |
|
*/ |
|
|
|
function regexpEqual(a, b) { |
|
if ('regexp' !== type(b)) return false; |
|
return sameValue(a.toString(), b.toString()); |
|
} |
|
|
|
/*! |
|
* Assert deep equality of two `arguments` objects. |
|
* Unfortunately, these must be sliced to arrays |
|
* prior to test to ensure no bad behavior. |
|
* |
|
* @param {Arguments} a |
|
* @param {Arguments} b |
|
* @param {Array} memoize (optional) |
|
* @return {Boolean} result |
|
*/ |
|
|
|
function argumentsEqual(a, b, m) { |
|
if ('arguments' !== type(b)) return false; |
|
a = [].slice.call(a); |
|
b = [].slice.call(b); |
|
return deepEqual(a, b, m); |
|
} |
|
|
|
/*! |
|
* Get enumerable properties of a given object. |
|
* |
|
* @param {Object} a |
|
* @return {Array} property names |
|
*/ |
|
|
|
function enumerable(a) { |
|
var res = []; |
|
for (var key in a) res.push(key); |
|
return res; |
|
} |
|
|
|
/*! |
|
* Simple equality for flat iterable objects |
|
* such as Arrays or Node.js buffers. |
|
* |
|
* @param {Iterable} a |
|
* @param {Iterable} b |
|
* @return {Boolean} result |
|
*/ |
|
|
|
function iterableEqual(a, b) { |
|
if (a.length !== b.length) return false; |
|
|
|
var i = 0; |
|
var match = true; |
|
|
|
for (; i < a.length; i++) { |
|
if (a[i] !== b[i]) { |
|
match = false; |
|
break; |
|
} |
|
} |
|
|
|
return match; |
|
} |
|
|
|
/*! |
|
* Extension to `iterableEqual` specifically |
|
* for Node.js Buffers. |
|
* |
|
* @param {Buffer} a |
|
* @param {Mixed} b |
|
* @return {Boolean} result |
|
*/ |
|
|
|
function bufferEqual(a, b) { |
|
if (!Buffer.isBuffer(b)) return false; |
|
return iterableEqual(a, b); |
|
} |
|
|
|
/*! |
|
* Block for `objectEqual` ensuring non-existing |
|
* values don't get in. |
|
* |
|
* @param {Mixed} object |
|
* @return {Boolean} result |
|
*/ |
|
|
|
function isValue(a) { |
|
return a !== null && a !== undefined; |
|
} |
|
|
|
/*! |
|
* Recursively check the equality of two objects. |
|
* Once basic sameness has been established it will |
|
* defer to `deepEqual` for each enumerable key |
|
* in the object. |
|
* |
|
* @param {Mixed} a |
|
* @param {Mixed} b |
|
* @return {Boolean} result |
|
*/ |
|
|
|
function objectEqual(a, b, m) { |
|
if (!isValue(a) || !isValue(b)) { |
|
return false; |
|
} |
|
|
|
if (a.prototype !== b.prototype) { |
|
return false; |
|
} |
|
|
|
var i; |
|
if (m) { |
|
for (i = 0; i < m.length; i++) { |
|
if ((m[i][0] === a && m[i][1] === b) |
|
|| (m[i][0] === b && m[i][1] === a)) { |
|
return true; |
|
} |
|
} |
|
} else { |
|
m = []; |
|
} |
|
|
|
try { |
|
var ka = enumerable(a); |
|
var kb = enumerable(b); |
|
} catch (ex) { |
|
return false; |
|
} |
|
|
|
ka.sort(); |
|
kb.sort(); |
|
|
|
if (!iterableEqual(ka, kb)) { |
|
return false; |
|
} |
|
|
|
m.push([ a, b ]); |
|
|
|
var key; |
|
for (i = ka.length - 1; i >= 0; i--) { |
|
key = ka[i]; |
|
if (!deepEqual(a[key], b[key], m)) { |
|
return false; |
|
} |
|
} |
|
|
|
return true; |
|
} |
|
|
|
},{"buffer":undefined,"type-detect":33}],33:[function(require,module,exports){ |
|
module.exports = require('./lib/type'); |
|
|
|
},{"./lib/type":34}],34:[function(require,module,exports){ |
|
/*! |
|
* type-detect |
|
* Copyright(c) 2013 jake luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Primary Exports |
|
*/ |
|
|
|
var exports = module.exports = getType; |
|
|
|
/*! |
|
* Detectable javascript natives |
|
*/ |
|
|
|
var natives = { |
|
'[object Array]': 'array' |
|
, '[object RegExp]': 'regexp' |
|
, '[object Function]': 'function' |
|
, '[object Arguments]': 'arguments' |
|
, '[object Date]': 'date' |
|
}; |
|
|
|
/** |
|
* ### typeOf (obj) |
|
* |
|
* Use several different techniques to determine |
|
* the type of object being tested. |
|
* |
|
* |
|
* @param {Mixed} object |
|
* @return {String} object type |
|
* @api public |
|
*/ |
|
|
|
function getType (obj) { |
|
var str = Object.prototype.toString.call(obj); |
|
if (natives[str]) return natives[str]; |
|
if (obj === null) return 'null'; |
|
if (obj === undefined) return 'undefined'; |
|
if (obj === Object(obj)) return 'object'; |
|
return typeof obj; |
|
} |
|
|
|
exports.Library = Library; |
|
|
|
/** |
|
* ### Library |
|
* |
|
* Create a repository for custom type detection. |
|
* |
|
* ```js |
|
* var lib = new type.Library; |
|
* ``` |
|
* |
|
*/ |
|
|
|
function Library () { |
|
this.tests = {}; |
|
} |
|
|
|
/** |
|
* #### .of (obj) |
|
* |
|
* Expose replacement `typeof` detection to the library. |
|
* |
|
* ```js |
|
* if ('string' === lib.of('hello world')) { |
|
* // ... |
|
* } |
|
* ``` |
|
* |
|
* @param {Mixed} object to test |
|
* @return {String} type |
|
*/ |
|
|
|
Library.prototype.of = getType; |
|
|
|
/** |
|
* #### .define (type, test) |
|
* |
|
* Add a test to for the `.test()` assertion. |
|
* |
|
* Can be defined as a regular expression: |
|
* |
|
* ```js |
|
* lib.define('int', /^[0-9]+$/); |
|
* ``` |
|
* |
|
* ... or as a function: |
|
* |
|
* ```js |
|
* lib.define('bln', function (obj) { |
|
* if ('boolean' === lib.of(obj)) return true; |
|
* var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ]; |
|
* if ('string' === lib.of(obj)) obj = obj.toLowerCase(); |
|
* return !! ~blns.indexOf(obj); |
|
* }); |
|
* ``` |
|
* |
|
* @param {String} type |
|
* @param {RegExp|Function} test |
|
* @api public |
|
*/ |
|
|
|
Library.prototype.define = function (type, test) { |
|
if (arguments.length === 1) return this.tests[type]; |
|
this.tests[type] = test; |
|
return this; |
|
}; |
|
|
|
/** |
|
* #### .test (obj, test) |
|
* |
|
* Assert that an object is of type. Will first |
|
* check natives, and if that does not pass it will |
|
* use the user defined custom tests. |
|
* |
|
* ```js |
|
* assert(lib.test('1', 'int')); |
|
* assert(lib.test('yes', 'bln')); |
|
* ``` |
|
* |
|
* @param {Mixed} object |
|
* @param {String} type |
|
* @return {Boolean} result |
|
* @api public |
|
*/ |
|
|
|
Library.prototype.test = function (obj, type) { |
|
if (type === getType(obj)) return true; |
|
var test = this.tests[type]; |
|
|
|
if (test && 'regexp' === getType(test)) { |
|
return test.test(obj); |
|
} else if (test && 'function' === getType(test)) { |
|
return test(obj); |
|
} else { |
|
throw new ReferenceError('Type test "' + type + '" not defined or invalid.'); |
|
} |
|
}; |
|
|
|
},{}],35:[function(require,module,exports){ |
|
arguments[4][33][0].apply(exports,arguments) |
|
},{"./lib/type":36,"dup":33}],36:[function(require,module,exports){ |
|
/*! |
|
* type-detect |
|
* Copyright(c) 2013 jake luer <jake@alogicalparadox.com> |
|
* MIT Licensed |
|
*/ |
|
|
|
/*! |
|
* Primary Exports |
|
*/ |
|
|
|
var exports = module.exports = getType; |
|
|
|
/** |
|
* ### typeOf (obj) |
|
* |
|
* Use several different techniques to determine |
|
* the type of object being tested. |
|
* |
|
* |
|
* @param {Mixed} object |
|
* @return {String} object type |
|
* @api public |
|
*/ |
|
var objectTypeRegexp = /^\[object (.*)\]$/; |
|
|
|
function getType(obj) { |
|
var type = Object.prototype.toString.call(obj).match(objectTypeRegexp)[1].toLowerCase(); |
|
// Let "new String('')" return 'object' |
|
if (typeof Promise === 'function' && obj instanceof Promise) return 'promise'; |
|
// PhantomJS has type "DOMWindow" for null |
|
if (obj === null) return 'null'; |
|
// PhantomJS has type "DOMWindow" for undefined |
|
if (obj === undefined) return 'undefined'; |
|
return type; |
|
} |
|
|
|
exports.Library = Library; |
|
|
|
/** |
|
* ### Library |
|
* |
|
* Create a repository for custom type detection. |
|
* |
|
* ```js |
|
* var lib = new type.Library; |
|
* ``` |
|
* |
|
*/ |
|
|
|
function Library() { |
|
if (!(this instanceof Library)) return new Library(); |
|
this.tests = {}; |
|
} |
|
|
|
/** |
|
* #### .of (obj) |
|
* |
|
* Expose replacement `typeof` detection to the library. |
|
* |
|
* ```js |
|
* if ('string' === lib.of('hello world')) { |
|
* // ... |
|
* } |
|
* ``` |
|
* |
|
* @param {Mixed} object to test |
|
* @return {String} type |
|
*/ |
|
|
|
Library.prototype.of = getType; |
|
|
|
/** |
|
* #### .define (type, test) |
|
* |
|
* Add a test to for the `.test()` assertion. |
|
* |
|
* Can be defined as a regular expression: |
|
* |
|
* ```js |
|
* lib.define('int', /^[0-9]+$/); |
|
* ``` |
|
* |
|
* ... or as a function: |
|
* |
|
* ```js |
|
* lib.define('bln', function (obj) { |
|
* if ('boolean' === lib.of(obj)) return true; |
|
* var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ]; |
|
* if ('string' === lib.of(obj)) obj = obj.toLowerCase(); |
|
* return !! ~blns.indexOf(obj); |
|
* }); |
|
* ``` |
|
* |
|
* @param {String} type |
|
* @param {RegExp|Function} test |
|
* @api public |
|
*/ |
|
|
|
Library.prototype.define = function(type, test) { |
|
if (arguments.length === 1) return this.tests[type]; |
|
this.tests[type] = test; |
|
return this; |
|
}; |
|
|
|
/** |
|
* #### .test (obj, test) |
|
* |
|
* Assert that an object is of type. Will first |
|
* check natives, and if that does not pass it will |
|
* use the user defined custom tests. |
|
* |
|
* ```js |
|
* assert(lib.test('1', 'int')); |
|
* assert(lib.test('yes', 'bln')); |
|
* ``` |
|
* |
|
* @param {Mixed} object |
|
* @param {String} type |
|
* @return {Boolean} result |
|
* @api public |
|
*/ |
|
|
|
Library.prototype.test = function(obj, type) { |
|
if (type === getType(obj)) return true; |
|
var test = this.tests[type]; |
|
|
|
if (test && 'regexp' === getType(test)) { |
|
return test.test(obj); |
|
} else if (test && 'function' === getType(test)) { |
|
return test(obj); |
|
} else { |
|
throw new ReferenceError('Type test "' + type + '" not defined or invalid.'); |
|
} |
|
}; |
|
|
|
},{}]},{},[1])(1) |
|
}); |