var suggest = require('../../../sanitiser/suggest'), _sanitize = suggest.sanitize, middleware = suggest.middleware, defaultError = 'invalid param \'input\': text length, must be >0', defaultClean = { input: 'test', lat: 0, layers: [ 'geoname', 'osmnode', 'osmway', 'admin0', 'admin1', 'admin2', 'neighborhood' ], lon: 0, size: 10, zoom: 10 }, 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_input = function(test, common) { var inputs = { invalid: [ '', 100, null, undefined, new Date() ], valid: [ 'a', 'aa', 'aaaaaaaa' ] }; test('invalid input', function(t) { inputs.invalid.forEach( function( input ){ sanitize({ input: input, lat: 0, lon: 0 }, function( err, clean ){ t.equal(err, 'invalid param \'input\': text length, must be >0', input + ' is an invalid input'); t.equal(clean, undefined, 'clean not set'); }); }); t.end(); }); test('valid input', function(t) { inputs.valid.forEach( function( input ){ sanitize({ input: input, lat: 0, lon: 0 }, function( err, clean ){ var expected = JSON.parse(JSON.stringify( defaultClean )); expected.input = input; t.equal(err, undefined, 'no error'); t.deepEqual(clean, expected, 'clean set correctly (' + input + ')'); }); }); t.end(); }); }; module.exports.tests.sanitize_lat = function(test, common) { var lats = { invalid: [ -181, -120, -91, 91, 120, 181 ], valid: [ 0, 45, 90, -0, '0', '45', '90' ] }; test('invalid lat', function(t) { lats.invalid.forEach( function( lat ){ sanitize({ input: 'test', 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({ input: 'test', 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(); }); }; module.exports.tests.sanitize_lon = function(test, common) { var lons = { invalid: [ -360, -181, 181, 360 ], valid: [ -180, -1, -0, 0, 45, 90, '-180', '0', '180' ] }; test('invalid lon', function(t) { lons.invalid.forEach( function( lon ){ sanitize({ input: 'test', lat: 0, lon: lon }, function( err, clean ){ t.equal(err, 'invalid param \'lon\': must be >-180 and <180', lon + ' is an invalid longitude'); t.equal(clean, undefined, 'clean not set'); }); }); t.end(); }); 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(); }); }; module.exports.tests.sanitize_zoom = function(test, common) { test('invalid zoom value', function(t) { sanitize({ zoom: 'a', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.equal(clean.zoom, 10, 'default zoom set'); t.end(); }); }); test('below min zoom value', function(t) { sanitize({ zoom: -100, input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.equal(clean.zoom, 1, 'min zoom set'); t.end(); }); }); test('above max zoom value', function(t) { sanitize({ zoom: 9999, input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.equal(clean.zoom, 18, 'max zoom 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_layers = function(test, common) { test('unspecified', function(t) { sanitize({ layers: undefined, input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.layers, defaultClean.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 \'layer\': must be one or more of geoname,osmnode,osmway,admin0,admin1,admin2,neighborhood,poi,admin'; t.equal(err, msg, 'invalid layer requested'); 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.layers, poi_layers, 'poi layers set'); t.end(); }); }); test('admin (alias) layer', function(t) { var admin_layers = ['admin0','admin1','admin2','neighborhood']; sanitize({ layers: 'admin', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.layers, admin_layers, 'admin 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.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']; var reg_layers = ['geoname', 'osmway']; sanitize({ layers: 'admin,geoname,osmway', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.layers, reg_layers.concat(admin_layers), 'admin + 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.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']; sanitize({ layers: 'poi,admin', input: 'test', lat: 0, lon: 0 }, function( err, clean ){ t.deepEqual(clean.layers, alias_layers, 'all layers found (no duplicates)'); t.end(); }); }); }; module.exports.tests.invalid_params = function(test, common) { test('invalid input params', function(t) { sanitize( undefined, function( err, clean ){ t.equal(err, defaultError, 'handle invalid params gracefully'); 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.equal(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 /suggest ' + name, testFunction); } for( var testCase in module.exports.tests ){ module.exports.tests[testCase](test, common); } };