var suggest = require('../../../sanitiser/reverse'), _sanitize = suggest.sanitize, middleware = suggest.middleware, delim = ',', defaultError = 'missing param \'lat\'', defaultClean = { lat:0, types: { from_layers: [ 'geoname', 'osmnode', 'osmway', 'admin0', 'admin1', 'admin2', 'neighborhood', 'locality', 'local_admin', 'osmaddress', 'openaddresses' ], }, lon: 0, size: 10, details: true, default_layers_set: true, categories: [] }, sanitize = function(query, cb) { _sanitize({'query':query}, cb); }; module.exports.tests = {}; module.exports.tests.interface = function(test, common) { test('sanitize interface', function(t) { t.equal(typeof sanitize, 'function', 'sanitize is a function'); t.equal(sanitize.length, 2, 'sanitize interface'); t.end(); }); test('middleware interface', function(t) { t.equal(typeof middleware, 'function', 'middleware is a function'); t.equal(middleware.length, 3, 'sanitizee has a valid middleware'); t.end(); }); }; module.exports.tests.sanitize_lat = function(test, common) { var lats = { invalid: [], valid: [ 0, 45, 90, -0, '0', '45', '90', -181, -120, -91, 91, 120, 181 ], missing: ['', undefined, null] }; test('invalid lat', function(t) { lats.invalid.forEach( function( lat ){ sanitize({ lat: lat, lon: 0 }, function( err, clean ){ t.equal(err, 'invalid param \'lat\': must be >-90 and <90', lat + ' is an invalid latitude'); t.equal(clean, undefined, 'clean not set'); }); }); t.end(); }); test('valid lat', function(t) { lats.valid.forEach( function( lat ){ sanitize({ lat: lat, lon: 0 }, function( err, clean ){ var expected = JSON.parse(JSON.stringify( defaultClean )); expected.lat = parseFloat( lat ); t.equal(err, undefined, 'no error'); t.deepEqual(clean, expected, 'clean set correctly (' + lat + ')'); }); }); t.end(); }); test('missing lat', function(t) { lats.missing.forEach( function( lat ){ sanitize({ lat: lat, lon: 0 }, function( err, clean ){ t.equal(err, 'missing param \'lat\'', 'latitude is a required field'); t.equal(clean, undefined, 'clean not set'); }); }); t.end(); }); }; module.exports.tests.sanitize_lon = function(test, common) { var lons = { valid: [ -360, -181, 181, -180, -1, -0, 0, 45, 90, '-180', '0', '180' ], missing: ['', undefined, null] }; test('valid lon', function(t) { lons.valid.forEach( function( lon ){ sanitize({ input: 'test', lat: 0, lon: lon }, function( err, clean ){ var expected = JSON.parse(JSON.stringify( defaultClean )); expected.lon = parseFloat( lon ); t.equal(err, undefined, 'no error'); t.deepEqual(clean, expected, 'clean set correctly (' + lon + ')'); }); }); t.end(); }); test('missing lon', function(t) { lons.missing.forEach( function( lon ){ sanitize({ lat: 0, lon: lon }, function( err, clean ){ t.equal(err, 'missing param \'lon\'', 'longitude is a required field'); t.equal(clean, undefined, 'clean not set'); }); }); t.end(); }); }; module.exports.tests.sanitize_size = function(test, common) { test('invalid size value', function(t) { sanitize({ size: 'a', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.equal(clean.size, 10, 'default size set'); t.end(); }); }); test('below min size value', function(t) { sanitize({ size: -100, input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.equal(clean.size, 1, 'min size set'); t.end(); }); }); test('above max size value', function(t) { sanitize({ size: 9999, input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.equal(clean.size, 40, 'max size set'); t.end(); }); }); }; module.exports.tests.sanitize_details = function(test, common) { var invalid_values = [null, -1, 123, NaN, 'abc']; invalid_values.forEach(function(details) { test('invalid details param ' + details, function(t) { sanitize({ input: 'test', lat: 0, lon: 0, details: details }, function( err, clean ){ t.equal(clean.details, false, 'details set to false'); t.end(); }); }); }); var valid_values = [true, 'true', 1, '1', 'yes', 'y']; valid_values.forEach(function(details) { test('valid details param ' + details, function(t) { sanitize({ input: 'test', lat: 0, lon: 0, details: details }, function( err, clean ){ t.equal(clean.details, true, 'details set to true'); t.end(); }); }); }); test('test default behavior', function(t) { sanitize({ input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.equal(clean.details, true, 'details set to true'); t.end(); }); }); var valid_false_values = ['false', false, 0, '0', 'no', 'n']; valid_false_values.forEach(function(details) { test('test setting false explicitly ' + details, function(t) { sanitize({ input: 'test', lat: 0, lon: 0, details: details }, function( err, clean ){ t.equal(clean.details, false, 'details set to false'); t.end(); }); }); }); }; module.exports.tests.sanitize_layers = function(test, common) { test('unspecified', function(t) { sanitize({ layers: undefined, input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, defaultClean.types.from_layers, 'default layers set'); t.end(); }); }); test('invalid layer', function(t) { sanitize({ layers: 'test_layer', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ var msg = 'invalid param \'layers\': must be one or more of '; t.true(err.match(msg), 'invalid layer requested'); t.true(err.length > msg.length, 'invalid error message'); t.end(); }); }); test('poi (alias) layer', function(t) { var poi_layers = ['geoname','osmnode','osmway']; sanitize({ layers: 'poi', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, poi_layers, 'poi layers set'); t.end(); }); }); test('admin (alias) layer', function(t) { var admin_layers = ['admin0','admin1','admin2','neighborhood','locality','local_admin']; sanitize({ layers: 'admin', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, admin_layers, 'admin layers set'); t.end(); }); }); test('address (alias) layer', function(t) { var address_layers = ['osmaddress','openaddresses']; sanitize({ layers: 'address', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, address_layers, 'address layers set'); t.end(); }); }); test('poi alias layer plus regular layers', function(t) { var poi_layers = ['geoname','osmnode','osmway']; var reg_layers = ['admin0', 'admin1']; sanitize({ layers: 'poi,admin0,admin1', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, reg_layers.concat(poi_layers), 'poi + regular layers'); t.end(); }); }); test('admin alias layer plus regular layers', function(t) { var admin_layers = ['admin0','admin1','admin2','neighborhood','locality','local_admin']; var reg_layers = ['geoname', 'osmway']; sanitize({ layers: 'admin,geoname,osmway', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, reg_layers.concat(admin_layers), 'admin + regular layers set'); t.end(); }); }); test('address alias layer plus regular layers', function(t) { var address_layers = ['osmaddress','openaddresses']; var reg_layers = ['geoname', 'osmway']; sanitize({ layers: 'address,geoname,osmway', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, reg_layers.concat(address_layers), 'address + regular layers set'); t.end(); }); }); test('alias layer plus regular layers (no duplicates)', function(t) { var poi_layers = ['geoname','osmnode','osmway']; sanitize({ layers: 'poi,geoname,osmnode', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, poi_layers, 'poi layers found (no duplicates)'); t.end(); }); }); test('multiple alias layers (no duplicates)', function(t) { var alias_layers = ['geoname','osmnode','osmway','admin0','admin1','admin2','neighborhood','locality','local_admin']; sanitize({ layers: 'poi,admin', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.types.from_layers, alias_layers, 'all layers found (no duplicates)'); t.end(); }); }); }; module.exports.tests.sanitize_categories = function(test, common) { var queryParams = { input: 'test', lat: 0, lon: 0 }; test('unspecified', function(t) { queryParams.categories = undefined; sanitize(queryParams, function( err, clean ){ t.deepEqual(clean.categories, defaultClean.categories, 'default to empty categories array'); t.end(); }); }); test('single category', function(t) { queryParams.categories = 'food'; sanitize(queryParams, function( err, clean ){ t.deepEqual(clean.categories, ['food'], 'category set'); t.end(); }); }); test('multiple categories', function(t) { queryParams.categories = 'food,education,nightlife'; sanitize(queryParams, function( err, clean ){ t.deepEqual(clean.categories, ['food', 'education', 'nightlife'], 'categories set'); t.end(); }); }); test('whitespace and empty strings', function(t) { queryParams.categories = 'food, , nightlife ,'; sanitize(queryParams, function( err, clean ){ t.deepEqual(clean.categories, ['food', 'nightlife'], 'categories set'); t.end(); }); }); test('all empty strings', function(t) { queryParams.categories = ', , ,'; sanitize(queryParams, function( err, clean ){ t.deepEqual(clean.categories, defaultClean.categories, 'empty strings filtered out'); t.end(); }); }); }; module.exports.tests.middleware_failure = function(test, common) { test('middleware failure', function(t) { var res = { status: function( code ){ t.equal(code, 400, 'status set'); }}; var next = function( message ){ t.equals(message, defaultError); t.end(); }; middleware( {}, res, next ); }); }; module.exports.tests.middleware_success = function(test, common) { test('middleware success', function(t) { var req = { query: { input: 'test', lat: 0, lon: 0 }}; var next = function( message ){ t.equal(message, undefined, 'no error message set'); t.deepEqual(req.clean, defaultClean); t.end(); }; middleware( req, undefined, next ); }); }; module.exports.all = function (tape, common) { function test(name, testFunction) { return tape('SANTIZE /reverse ' + name, testFunction); } for( var testCase in module.exports.tests ){ module.exports.tests[testCase](test, common); } };