| /*! |
| * Nodeunit |
| * https://github.com/caolan/nodeunit |
| * Copyright (c) 2010 Caolan McMahon |
| * MIT Licensed |
| * |
| * json2.js |
| * http://www.JSON.org/json2.js |
| * Public Domain. |
| * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. |
| */ |
| nodeunit = (function(){ |
| /* |
| http://www.JSON.org/json2.js |
| 2010-11-17 |
| |
| Public Domain. |
| |
| NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. |
| |
| See http://www.JSON.org/js.html |
| |
| |
| This code should be minified before deployment. |
| See http://javascript.crockford.com/jsmin.html |
| |
| USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO |
| NOT CONTROL. |
| |
| |
| This file creates a global JSON object containing two methods: stringify |
| and parse. |
| |
| JSON.stringify(value, replacer, space) |
| value any JavaScript value, usually an object or array. |
| |
| replacer an optional parameter that determines how object |
| values are stringified for objects. It can be a |
| function or an array of strings. |
| |
| space an optional parameter that specifies the indentation |
| of nested structures. If it is omitted, the text will |
| be packed without extra whitespace. If it is a number, |
| it will specify the number of spaces to indent at each |
| level. If it is a string (such as '\t' or ' '), |
| it contains the characters used to indent at each level. |
| |
| This method produces a JSON text from a JavaScript value. |
| |
| When an object value is found, if the object contains a toJSON |
| method, its toJSON method will be called and the result will be |
| stringified. A toJSON method does not serialize: it returns the |
| value represented by the name/value pair that should be serialized, |
| or undefined if nothing should be serialized. The toJSON method |
| will be passed the key associated with the value, and this will be |
| bound to the value |
| |
| For example, this would serialize Dates as ISO strings. |
| |
| Date.prototype.toJSON = function (key) { |
| function f(n) { |
| // Format integers to have at least two digits. |
| return n < 10 ? '0' + n : n; |
| } |
| |
| return this.getUTCFullYear() + '-' + |
| f(this.getUTCMonth() + 1) + '-' + |
| f(this.getUTCDate()) + 'T' + |
| f(this.getUTCHours()) + ':' + |
| f(this.getUTCMinutes()) + ':' + |
| f(this.getUTCSeconds()) + 'Z'; |
| }; |
| |
| You can provide an optional replacer method. It will be passed the |
| key and value of each member, with this bound to the containing |
| object. The value that is returned from your method will be |
| serialized. If your method returns undefined, then the member will |
| be excluded from the serialization. |
| |
| If the replacer parameter is an array of strings, then it will be |
| used to select the members to be serialized. It filters the results |
| such that only members with keys listed in the replacer array are |
| stringified. |
| |
| Values that do not have JSON representations, such as undefined or |
| functions, will not be serialized. Such values in objects will be |
| dropped; in arrays they will be replaced with null. You can use |
| a replacer function to replace those with JSON values. |
| JSON.stringify(undefined) returns undefined. |
| |
| The optional space parameter produces a stringification of the |
| value that is filled with line breaks and indentation to make it |
| easier to read. |
| |
| If the space parameter is a non-empty string, then that string will |
| be used for indentation. If the space parameter is a number, then |
| the indentation will be that many spaces. |
| |
| Example: |
| |
| text = JSON.stringify(['e', {pluribus: 'unum'}]); |
| // text is '["e",{"pluribus":"unum"}]' |
| |
| |
| text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t'); |
| // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' |
| |
| text = JSON.stringify([new Date()], function (key, value) { |
| return this[key] instanceof Date ? |
| 'Date(' + this[key] + ')' : value; |
| }); |
| // text is '["Date(---current time---)"]' |
| |
| |
| JSON.parse(text, reviver) |
| This method parses a JSON text to produce an object or array. |
| It can throw a SyntaxError exception. |
| |
| The optional reviver parameter is a function that can filter and |
| transform the results. It receives each of the keys and values, |
| and its return value is used instead of the original value. |
| If it returns what it received, then the structure is not modified. |
| If it returns undefined then the member is deleted. |
| |
| Example: |
| |
| // Parse the text. Values that look like ISO date strings will |
| // be converted to Date objects. |
| |
| myData = JSON.parse(text, function (key, value) { |
| var a; |
| if (typeof value === 'string') { |
| a = |
| /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); |
| if (a) { |
| return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], |
| +a[5], +a[6])); |
| } |
| } |
| return value; |
| }); |
| |
| myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { |
| var d; |
| if (typeof value === 'string' && |
| value.slice(0, 5) === 'Date(' && |
| value.slice(-1) === ')') { |
| d = new Date(value.slice(5, -1)); |
| if (d) { |
| return d; |
| } |
| } |
| return value; |
| }); |
| |
| |
| This is a reference implementation. You are free to copy, modify, or |
| redistribute. |
| */ |
| |
| /*jslint evil: true, strict: false, regexp: false */ |
| |
| /*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, |
| call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, |
| getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, |
| lastIndex, length, parse, prototype, push, replace, slice, stringify, |
| test, toJSON, toString, valueOf |
| */ |
| |
| |
| // Create a JSON object only if one does not already exist. We create the |
| // methods in a closure to avoid creating global variables. |
| |
| var JSON = {}; |
| |
| (function () { |
| "use strict"; |
| |
| function f(n) { |
| // Format integers to have at least two digits. |
| return n < 10 ? '0' + n : n; |
| } |
| |
| if (typeof Date.prototype.toJSON !== 'function') { |
| |
| Date.prototype.toJSON = function (key) { |
| |
| return isFinite(this.valueOf()) ? |
| this.getUTCFullYear() + '-' + |
| f(this.getUTCMonth() + 1) + '-' + |
| f(this.getUTCDate()) + 'T' + |
| f(this.getUTCHours()) + ':' + |
| f(this.getUTCMinutes()) + ':' + |
| f(this.getUTCSeconds()) + 'Z' : null; |
| }; |
| |
| String.prototype.toJSON = |
| Number.prototype.toJSON = |
| Boolean.prototype.toJSON = function (key) { |
| return this.valueOf(); |
| }; |
| } |
| |
| var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, |
| escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, |
| gap, |
| indent, |
| meta = { // table of character substitutions |
| '\b': '\\b', |
| '\t': '\\t', |
| '\n': '\\n', |
| '\f': '\\f', |
| '\r': '\\r', |
| '"' : '\\"', |
| '\\': '\\\\' |
| }, |
| rep; |
| |
| |
| function quote(string) { |
| |
| // If the string contains no control characters, no quote characters, and no |
| // backslash characters, then we can safely slap some quotes around it. |
| // Otherwise we must also replace the offending characters with safe escape |
| // sequences. |
| |
| escapable.lastIndex = 0; |
| return escapable.test(string) ? |
| '"' + string.replace(escapable, function (a) { |
| var c = meta[a]; |
| return typeof c === 'string' ? c : |
| '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); |
| }) + '"' : |
| '"' + string + '"'; |
| } |
| |
| |
| function str(key, holder) { |
| |
| // Produce a string from holder[key]. |
| |
| var i, // The loop counter. |
| k, // The member key. |
| v, // The member value. |
| length, |
| mind = gap, |
| partial, |
| value = holder[key]; |
| |
| // If the value has a toJSON method, call it to obtain a replacement value. |
| |
| if (value && typeof value === 'object' && |
| typeof value.toJSON === 'function') { |
| value = value.toJSON(key); |
| } |
| |
| // If we were called with a replacer function, then call the replacer to |
| // obtain a replacement value. |
| |
| if (typeof rep === 'function') { |
| value = rep.call(holder, key, value); |
| } |
| |
| // What happens next depends on the value's type. |
| |
| switch (typeof value) { |
| case 'string': |
| return quote(value); |
| |
| case 'number': |
| |
| // JSON numbers must be finite. Encode non-finite numbers as null. |
| |
| return isFinite(value) ? String(value) : 'null'; |
| |
| case 'boolean': |
| case 'null': |
| |
| // If the value is a boolean or null, convert it to a string. Note: |
| // typeof null does not produce 'null'. The case is included here in |
| // the remote chance that this gets fixed someday. |
| |
| return String(value); |
| |
| // If the type is 'object', we might be dealing with an object or an array or |
| // null. |
| |
| case 'object': |
| |
| // Due to a specification blunder in ECMAScript, typeof null is 'object', |
| // so watch out for that case. |
| |
| if (!value) { |
| return 'null'; |
| } |
| |
| // Make an array to hold the partial results of stringifying this object value. |
| |
| gap += indent; |
| partial = []; |
| |
| // Is the value an array? |
| |
| if (Object.prototype.toString.apply(value) === '[object Array]') { |
| |
| // The value is an array. Stringify every element. Use null as a placeholder |
| // for non-JSON values. |
| |
| length = value.length; |
| for (i = 0; i < length; i += 1) { |
| partial[i] = str(i, value) || 'null'; |
| } |
| |
| // Join all of the elements together, separated with commas, and wrap them in |
| // brackets. |
| |
| v = partial.length === 0 ? '[]' : |
| gap ? '[\n' + gap + |
| partial.join(',\n' + gap) + '\n' + |
| mind + ']' : |
| '[' + partial.join(',') + ']'; |
| gap = mind; |
| return v; |
| } |
| |
| // If the replacer is an array, use it to select the members to be stringified. |
| |
| if (rep && typeof rep === 'object') { |
| length = rep.length; |
| for (i = 0; i < length; i += 1) { |
| k = rep[i]; |
| if (typeof k === 'string') { |
| v = str(k, value); |
| if (v) { |
| partial.push(quote(k) + (gap ? ': ' : ':') + v); |
| } |
| } |
| } |
| } else { |
| |
| // Otherwise, iterate through all of the keys in the object. |
| |
| for (k in value) { |
| if (Object.hasOwnProperty.call(value, k)) { |
| v = str(k, value); |
| if (v) { |
| partial.push(quote(k) + (gap ? ': ' : ':') + v); |
| } |
| } |
| } |
| } |
| |
| // Join all of the member texts together, separated with commas, |
| // and wrap them in braces. |
| |
| v = partial.length === 0 ? '{}' : |
| gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + |
| mind + '}' : '{' + partial.join(',') + '}'; |
| gap = mind; |
| return v; |
| } |
| } |
| |
| // If the JSON object does not yet have a stringify method, give it one. |
| |
| if (typeof JSON.stringify !== 'function') { |
| JSON.stringify = function (value, replacer, space) { |
| |
| // The stringify method takes a value and an optional replacer, and an optional |
| // space parameter, and returns a JSON text. The replacer can be a function |
| // that can replace values, or an array of strings that will select the keys. |
| // A default replacer method can be provided. Use of the space parameter can |
| // produce text that is more easily readable. |
| |
| var i; |
| gap = ''; |
| indent = ''; |
| |
| // If the space parameter is a number, make an indent string containing that |
| // many spaces. |
| |
| if (typeof space === 'number') { |
| for (i = 0; i < space; i += 1) { |
| indent += ' '; |
| } |
| |
| // If the space parameter is a string, it will be used as the indent string. |
| |
| } else if (typeof space === 'string') { |
| indent = space; |
| } |
| |
| // If there is a replacer, it must be a function or an array. |
| // Otherwise, throw an error. |
| |
| rep = replacer; |
| if (replacer && typeof replacer !== 'function' && |
| (typeof replacer !== 'object' || |
| typeof replacer.length !== 'number')) { |
| throw new Error('JSON.stringify'); |
| } |
| |
| // Make a fake root object containing our value under the key of ''. |
| // Return the result of stringifying the value. |
| |
| return str('', {'': value}); |
| }; |
| } |
| |
| |
| // If the JSON object does not yet have a parse method, give it one. |
| |
| if (typeof JSON.parse !== 'function') { |
| JSON.parse = function (text, reviver) { |
| |
| // The parse method takes a text and an optional reviver function, and returns |
| // a JavaScript value if the text is a valid JSON text. |
| |
| var j; |
| |
| function walk(holder, key) { |
| |
| // The walk method is used to recursively walk the resulting structure so |
| // that modifications can be made. |
| |
| var k, v, value = holder[key]; |
| if (value && typeof value === 'object') { |
| for (k in value) { |
| if (Object.hasOwnProperty.call(value, k)) { |
| v = walk(value, k); |
| if (v !== undefined) { |
| value[k] = v; |
| } else { |
| delete value[k]; |
| } |
| } |
| } |
| } |
| return reviver.call(holder, key, value); |
| } |
| |
| |
| // Parsing happens in four stages. In the first stage, we replace certain |
| // Unicode characters with escape sequences. JavaScript handles many characters |
| // incorrectly, either silently deleting them, or treating them as line endings. |
| |
| text = String(text); |
| cx.lastIndex = 0; |
| if (cx.test(text)) { |
| text = text.replace(cx, function (a) { |
| return '\\u' + |
| ('0000' + a.charCodeAt(0).toString(16)).slice(-4); |
| }); |
| } |
| |
| // In the second stage, we run the text against regular expressions that look |
| // for non-JSON patterns. We are especially concerned with '()' and 'new' |
| // because they can cause invocation, and '=' because it can cause mutation. |
| // But just to be safe, we want to reject all unexpected forms. |
| |
| // We split the second stage into 4 regexp operations in order to work around |
| // crippling inefficiencies in IE's and Safari's regexp engines. First we |
| // replace the JSON backslash pairs with '@' (a non-JSON character). Second, we |
| // replace all simple value tokens with ']' characters. Third, we delete all |
| // open brackets that follow a colon or comma or that begin the text. Finally, |
| // we look to see that the remaining characters are only whitespace or ']' or |
| // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. |
| |
| if (/^[\],:{}\s]*$/ |
| .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@') |
| .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']') |
| .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { |
| |
| // In the third stage we use the eval function to compile the text into a |
| // JavaScript structure. The '{' operator is subject to a syntactic ambiguity |
| // in JavaScript: it can begin a block or an object literal. We wrap the text |
| // in parens to eliminate the ambiguity. |
| |
| j = eval('(' + text + ')'); |
| |
| // In the optional fourth stage, we recursively walk the new structure, passing |
| // each name/value pair to a reviver function for possible transformation. |
| |
| return typeof reviver === 'function' ? |
| walk({'': j}, '') : j; |
| } |
| |
| // If the text is not JSON parseable, then a SyntaxError is thrown. |
| |
| throw new SyntaxError('JSON.parse'); |
| }; |
| } |
| }()); |
| var assert = this.assert = {}; |
| var types = {}; |
| var core = {}; |
| var nodeunit = {}; |
| var reporter = {}; |
| /*global setTimeout: false, console: false */ |
| (function () { |
| |
| var async = {}; |
| |
| // global on the server, window in the browser |
| var root = this, |
| previous_async = root.async; |
| |
| if (typeof module !== 'undefined' && module.exports) { |
| module.exports = async; |
| } |
| else { |
| root.async = async; |
| } |
| |
| async.noConflict = function () { |
| root.async = previous_async; |
| return async; |
| }; |
| |
| //// cross-browser compatiblity functions //// |
| |
| var _forEach = function (arr, iterator) { |
| if (arr.forEach) { |
| return arr.forEach(iterator); |
| } |
| for (var i = 0; i < arr.length; i += 1) { |
| iterator(arr[i], i, arr); |
| } |
| }; |
| |
| var _map = function (arr, iterator) { |
| if (arr.map) { |
| return arr.map(iterator); |
| } |
| var results = []; |
| _forEach(arr, function (x, i, a) { |
| results.push(iterator(x, i, a)); |
| }); |
| return results; |
| }; |
| |
| var _reduce = function (arr, iterator, memo) { |
| if (arr.reduce) { |
| return arr.reduce(iterator, memo); |
| } |
| _forEach(arr, function (x, i, a) { |
| memo = iterator(memo, x, i, a); |
| }); |
| return memo; |
| }; |
| |
| var _keys = function (obj) { |
| if (Object.keys) { |
| return Object.keys(obj); |
| } |
| var keys = []; |
| for (var k in obj) { |
| if (obj.hasOwnProperty(k)) { |
| keys.push(k); |
| } |
| } |
| return keys; |
| }; |
| |
| var _indexOf = function (arr, item) { |
| if (arr.indexOf) { |
| return arr.indexOf(item); |
| } |
| for (var i = 0; i < arr.length; i += 1) { |
| if (arr[i] === item) { |
| return i; |
| } |
| } |
| return -1; |
| }; |
| |
| //// exported async module functions //// |
| |
| //// nextTick implementation with browser-compatible fallback //// |
| if (typeof process === 'undefined' || !(process.nextTick)) { |
| async.nextTick = function (fn) { |
| setTimeout(fn, 0); |
| }; |
| } |
| else { |
| async.nextTick = process.nextTick; |
| } |
| |
| async.forEach = function (arr, iterator, callback) { |
| if (!arr.length) { |
| return callback(); |
| } |
| var completed = 0; |
| _forEach(arr, function (x) { |
| iterator(x, function (err) { |
| if (err) { |
| callback(err); |
| callback = function () {}; |
| } |
| else { |
| completed += 1; |
| if (completed === arr.length) { |
| callback(); |
| } |
| } |
| }); |
| }); |
| }; |
| |
| async.forEachSeries = function (arr, iterator, callback) { |
| if (!arr.length) { |
| return callback(); |
| } |
| var completed = 0; |
| var iterate = function () { |
| iterator(arr[completed], function (err) { |
| if (err) { |
| callback(err); |
| callback = function () {}; |
| } |
| else { |
| completed += 1; |
| if (completed === arr.length) { |
| callback(); |
| } |
| else { |
| iterate(); |
| } |
| } |
| }); |
| }; |
| iterate(); |
| }; |
| |
| |
| var doParallel = function (fn) { |
| return function () { |
| var args = Array.prototype.slice.call(arguments); |
| return fn.apply(null, [async.forEach].concat(args)); |
| }; |
| }; |
| var doSeries = function (fn) { |
| return function () { |
| var args = Array.prototype.slice.call(arguments); |
| return fn.apply(null, [async.forEachSeries].concat(args)); |
| }; |
| }; |
| |
| |
| var _asyncMap = function (eachfn, arr, iterator, callback) { |
| var results = []; |
| arr = _map(arr, function (x, i) { |
| return {index: i, value: x}; |
| }); |
| eachfn(arr, function (x, callback) { |
| iterator(x.value, function (err, v) { |
| results[x.index] = v; |
| callback(err); |
| }); |
| }, function (err) { |
| callback(err, results); |
| }); |
| }; |
| async.map = doParallel(_asyncMap); |
| async.mapSeries = doSeries(_asyncMap); |
| |
| |
| // reduce only has a series version, as doing reduce in parallel won't |
| // work in many situations. |
| async.reduce = function (arr, memo, iterator, callback) { |
| async.forEachSeries(arr, function (x, callback) { |
| iterator(memo, x, function (err, v) { |
| memo = v; |
| callback(err); |
| }); |
| }, function (err) { |
| callback(err, memo); |
| }); |
| }; |
| // inject alias |
| async.inject = async.reduce; |
| // foldl alias |
| async.foldl = async.reduce; |
| |
| async.reduceRight = function (arr, memo, iterator, callback) { |
| var reversed = _map(arr, function (x) { |
| return x; |
| }).reverse(); |
| async.reduce(reversed, memo, iterator, callback); |
| }; |
| // foldr alias |
| async.foldr = async.reduceRight; |
| |
| var _filter = function (eachfn, arr, iterator, callback) { |
| var results = []; |
| arr = _map(arr, function (x, i) { |
| return {index: i, value: x}; |
| }); |
| eachfn(arr, function (x, callback) { |
| iterator(x.value, function (v) { |
| if (v) { |
| results.push(x); |
| } |
| callback(); |
| }); |
| }, function (err) { |
| callback(_map(results.sort(function (a, b) { |
| return a.index - b.index; |
| }), function (x) { |
| return x.value; |
| })); |
| }); |
| }; |
| async.filter = doParallel(_filter); |
| async.filterSeries = doSeries(_filter); |
| // select alias |
| async.select = async.filter; |
| async.selectSeries = async.filterSeries; |
| |
| var _reject = function (eachfn, arr, iterator, callback) { |
| var results = []; |
| arr = _map(arr, function (x, i) { |
| return {index: i, value: x}; |
| }); |
| eachfn(arr, function (x, callback) { |
| iterator(x.value, function (v) { |
| if (!v) { |
| results.push(x); |
| } |
| callback(); |
| }); |
| }, function (err) { |
| callback(_map(results.sort(function (a, b) { |
| return a.index - b.index; |
| }), function (x) { |
| return x.value; |
| })); |
| }); |
| }; |
| async.reject = doParallel(_reject); |
| async.rejectSeries = doSeries(_reject); |
| |
| var _detect = function (eachfn, arr, iterator, main_callback) { |
| eachfn(arr, function (x, callback) { |
| iterator(x, function (result) { |
| if (result) { |
| main_callback(x); |
| } |
| else { |
| callback(); |
| } |
| }); |
| }, function (err) { |
| main_callback(); |
| }); |
| }; |
| async.detect = doParallel(_detect); |
| async.detectSeries = doSeries(_detect); |
| |
| async.some = function (arr, iterator, main_callback) { |
| async.forEach(arr, function (x, callback) { |
| iterator(x, function (v) { |
| if (v) { |
| main_callback(true); |
| main_callback = function () {}; |
| } |
| callback(); |
| }); |
| }, function (err) { |
| main_callback(false); |
| }); |
| }; |
| // any alias |
| async.any = async.some; |
| |
| async.every = function (arr, iterator, main_callback) { |
| async.forEach(arr, function (x, callback) { |
| iterator(x, function (v) { |
| if (!v) { |
| main_callback(false); |
| main_callback = function () {}; |
| } |
| callback(); |
| }); |
| }, function (err) { |
| main_callback(true); |
| }); |
| }; |
| // all alias |
| async.all = async.every; |
| |
| async.sortBy = function (arr, iterator, callback) { |
| async.map(arr, function (x, callback) { |
| iterator(x, function (err, criteria) { |
| if (err) { |
| callback(err); |
| } |
| else { |
| callback(null, {value: x, criteria: criteria}); |
| } |
| }); |
| }, function (err, results) { |
| if (err) { |
| return callback(err); |
| } |
| else { |
| var fn = function (left, right) { |
| var a = left.criteria, b = right.criteria; |
| return a < b ? -1 : a > b ? 1 : 0; |
| }; |
| callback(null, _map(results.sort(fn), function (x) { |
| return x.value; |
| })); |
| } |
| }); |
| }; |
| |
| async.auto = function (tasks, callback) { |
| callback = callback || function () {}; |
| var keys = _keys(tasks); |
| if (!keys.length) { |
| return callback(null); |
| } |
| |
| var completed = []; |
| |
| var listeners = []; |
| var addListener = function (fn) { |
| listeners.unshift(fn); |
| }; |
| var removeListener = function (fn) { |
| for (var i = 0; i < listeners.length; i += 1) { |
| if (listeners[i] === fn) { |
| listeners.splice(i, 1); |
| return; |
| } |
| } |
| }; |
| var taskComplete = function () { |
| _forEach(listeners, function (fn) { |
| fn(); |
| }); |
| }; |
| |
| addListener(function () { |
| if (completed.length === keys.length) { |
| callback(null); |
| } |
| }); |
| |
| _forEach(keys, function (k) { |
| var task = (tasks[k] instanceof Function) ? [tasks[k]]: tasks[k]; |
| var taskCallback = function (err) { |
| if (err) { |
| callback(err); |
| // stop subsequent errors hitting callback multiple times |
| callback = function () {}; |
| } |
| else { |
| completed.push(k); |
| taskComplete(); |
| } |
| }; |
| var requires = task.slice(0, Math.abs(task.length - 1)) || []; |
| var ready = function () { |
| return _reduce(requires, function (a, x) { |
| return (a && _indexOf(completed, x) !== -1); |
| }, true); |
| }; |
| if (ready()) { |
| task[task.length - 1](taskCallback); |
| } |
| else { |
| var listener = function () { |
| if (ready()) { |
| removeListener(listener); |
| task[task.length - 1](taskCallback); |
| } |
| }; |
| addListener(listener); |
| } |
| }); |
| }; |
| |
| async.waterfall = function (tasks, callback) { |
| if (!tasks.length) { |
| return callback(); |
| } |
| callback = callback || function () {}; |
| var wrapIterator = function (iterator) { |
| return function (err) { |
| if (err) { |
| callback(err); |
| callback = function () {}; |
| } |
| else { |
| var args = Array.prototype.slice.call(arguments, 1); |
| var next = iterator.next(); |
| if (next) { |
| args.push(wrapIterator(next)); |
| } |
| else { |
| args.push(callback); |
| } |
| async.nextTick(function () { |
| iterator.apply(null, args); |
| }); |
| } |
| }; |
| }; |
| wrapIterator(async.iterator(tasks))(); |
| }; |
| |
| async.parallel = function (tasks, callback) { |
| callback = callback || function () {}; |
| if (tasks.constructor === Array) { |
| async.map(tasks, function (fn, callback) { |
| if (fn) { |
| fn(function (err) { |
| var args = Array.prototype.slice.call(arguments, 1); |
| if (args.length <= 1) { |
| args = args[0]; |
| } |
| callback.call(null, err, args || null); |
| }); |
| } |
| }, callback); |
| } |
| else { |
| var results = {}; |
| async.forEach(_keys(tasks), function (k, callback) { |
| tasks[k](function (err) { |
| var args = Array.prototype.slice.call(arguments, 1); |
| if (args.length <= 1) { |
| args = args[0]; |
| } |
| results[k] = args; |
| callback(err); |
| }); |
| }, function (err) { |
| callback(err, results); |
| }); |
| } |
| }; |
| |
| async.series = function (tasks, callback) { |
| callback = callback || function () {}; |
| if (tasks.constructor === Array) { |
| async.mapSeries(tasks, function (fn, callback) { |
| if (fn) { |
| fn(function (err) { |
| var args = Array.prototype.slice.call(arguments, 1); |
| if (args.length <= 1) { |
| args = args[0]; |
| } |
| callback.call(null, err, args || null); |
| }); |
| } |
| }, callback); |
| } |
| else { |
| var results = {}; |
| async.forEachSeries(_keys(tasks), function (k, callback) { |
| tasks[k](function (err) { |
| var args = Array.prototype.slice.call(arguments, 1); |
| if (args.length <= 1) { |
| args = args[0]; |
| } |
| results[k] = args; |
| callback(err); |
| }); |
| }, function (err) { |
| callback(err, results); |
| }); |
| } |
| }; |
| |
| async.iterator = function (tasks) { |
| var makeCallback = function (index) { |
| var fn = function () { |
| if (tasks.length) { |
| tasks[index].apply(null, arguments); |
| } |
| return fn.next(); |
| }; |
| fn.next = function () { |
| return (index < tasks.length - 1) ? makeCallback(index + 1): null; |
| }; |
| return fn; |
| }; |
| return makeCallback(0); |
| }; |
| |
| async.apply = function (fn) { |
| var args = Array.prototype.slice.call(arguments, 1); |
| return function () { |
| return fn.apply( |
| null, args.concat(Array.prototype.slice.call(arguments)) |
| ); |
| }; |
| }; |
| |
| var _concat = function (eachfn, arr, fn, callback) { |
| var r = []; |
| eachfn(arr, function (x, cb) { |
| fn(x, function (err, y) { |
| r = r.concat(y || []); |
| cb(err); |
| }); |
| }, function (err) { |
| callback(err, r); |
| }); |
| }; |
| async.concat = doParallel(_concat); |
| async.concatSeries = doSeries(_concat); |
| |
| async.whilst = function (test, iterator, callback) { |
| if (test()) { |
| iterator(function (err) { |
| if (err) { |
| return callback(err); |
| } |
| async.whilst(test, iterator, callback); |
| }); |
| } |
| else { |
| callback(); |
| } |
| }; |
| |
| async.until = function (test, iterator, callback) { |
| if (!test()) { |
| iterator(function (err) { |
| if (err) { |
| return callback(err); |
| } |
| async.until(test, iterator, callback); |
| }); |
| } |
| else { |
| callback(); |
| } |
| }; |
| |
| async.queue = function (worker, concurrency) { |
| var workers = 0; |
| var tasks = []; |
| var q = { |
| concurrency: concurrency, |
| push: function (data, callback) { |
| tasks.push({data: data, callback: callback}); |
| async.nextTick(q.process); |
| }, |
| process: function () { |
| if (workers < q.concurrency && tasks.length) { |
| var task = tasks.splice(0, 1)[0]; |
| workers += 1; |
| worker(task.data, function () { |
| workers -= 1; |
| if (task.callback) { |
| task.callback.apply(task, arguments); |
| } |
| q.process(); |
| }); |
| } |
| }, |
| length: function () { |
| return tasks.length; |
| } |
| }; |
| return q; |
| }; |
| |
| var _console_fn = function (name) { |
| return function (fn) { |
| var args = Array.prototype.slice.call(arguments, 1); |
| fn.apply(null, args.concat([function (err) { |
| var args = Array.prototype.slice.call(arguments, 1); |
| if (typeof console !== 'undefined') { |
| if (err) { |
| if (console.error) { |
| console.error(err); |
| } |
| } |
| else if (console[name]) { |
| _forEach(args, function (x) { |
| console[name](x); |
| }); |
| } |
| } |
| }])); |
| }; |
| }; |
| async.log = _console_fn('log'); |
| async.dir = _console_fn('dir'); |
| /*async.info = _console_fn('info'); |
| async.warn = _console_fn('warn'); |
| async.error = _console_fn('error');*/ |
| |
| async.memoize = function (fn, hasher) { |
| var memo = {}; |
| hasher = hasher || function (x) { |
| return x; |
| }; |
| return function () { |
| var args = Array.prototype.slice.call(arguments); |
| var callback = args.pop(); |
| var key = hasher.apply(null, args); |
| if (key in memo) { |
| callback.apply(null, memo[key]); |
| } |
| else { |
| fn.apply(null, args.concat([function () { |
| memo[key] = arguments; |
| callback.apply(null, arguments); |
| }])); |
| } |
| }; |
| }; |
| |
| }()); |
| (function(exports){ |
| /** |
| * This file is based on the node.js assert module, but with some small |
| * changes for browser-compatibility |
| * THIS FILE SHOULD BE BROWSER-COMPATIBLE JS! |
| */ |
| |
| |
| /** |
| * Added for browser compatibility |
| */ |
| |
| var _keys = function(obj){ |
| if(Object.keys) return Object.keys(obj); |
| if (typeof obj != 'object' && typeof obj != 'function') { |
| throw new TypeError('-'); |
| } |
| var keys = []; |
| for(var k in obj){ |
| if(obj.hasOwnProperty(k)) keys.push(k); |
| } |
| return keys; |
| }; |
| |
| |
| |
| // http://wiki.commonjs.org/wiki/Unit_Testing/1.0 |
| // |
| // THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8! |
| // |
| // Originally from narwhal.js (http://narwhaljs.org) |
| // Copyright (c) 2009 Thomas Robinson <280north.com> |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a copy |
| // of this software and associated documentation files (the 'Software'), to |
| // deal in the Software without restriction, including without limitation the |
| // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| // sell copies of the Software, and to permit persons to whom the Software is |
| // furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included in |
| // all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| // AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| |
| var pSlice = Array.prototype.slice; |
| |
| // 1. The assert module provides functions that throw |
| // AssertionError's when particular conditions are not met. The |
| // assert module must conform to the following interface. |
| |
| var assert = exports; |
| |
| // 2. The AssertionError is defined in assert. |
| // new assert.AssertionError({message: message, actual: actual, expected: expected}) |
| |
| assert.AssertionError = function AssertionError (options) { |
| this.name = "AssertionError"; |
| this.message = options.message; |
| this.actual = options.actual; |
| this.expected = options.expected; |
| this.operator = options.operator; |
| var stackStartFunction = options.stackStartFunction || fail; |
| |
| if (Error.captureStackTrace) { |
| Error.captureStackTrace(this, stackStartFunction); |
| } |
| }; |
| // code from util.inherits in node |
| assert.AssertionError.super_ = Error; |
| |
| |
| // EDITED FOR BROWSER COMPATIBILITY: replaced Object.create call |
| // TODO: test what effect this may have |
| var ctor = function () { this.constructor = assert.AssertionError; }; |
| ctor.prototype = Error.prototype; |
| assert.AssertionError.prototype = new ctor(); |
| |
| |
| assert.AssertionError.prototype.toString = function() { |
| if (this.message) { |
| return [this.name+":", this.message].join(' '); |
| } else { |
| return [ this.name+":" |
| , JSON.stringify(this.expected ) |
| , this.operator |
| , JSON.stringify(this.actual) |
| ].join(" "); |
| } |
| }; |
| |
| // assert.AssertionError instanceof Error |
| |
| assert.AssertionError.__proto__ = Error.prototype; |
| |
| // At present only the three keys mentioned above are used and |
| // understood by the spec. Implementations or sub modules can pass |
| // other keys to the AssertionError's constructor - they will be |
| // ignored. |
| |
| // 3. All of the following functions must throw an AssertionError |
| // when a corresponding condition is not met, with a message that |
| // may be undefined if not provided. All assertion methods provide |
| // both the actual and expected values to the assertion error for |
| // display purposes. |
| |
| function fail(actual, expected, message, operator, stackStartFunction) { |
| throw new assert.AssertionError({ |
| message: message, |
| actual: actual, |
| expected: expected, |
| operator: operator, |
| stackStartFunction: stackStartFunction |
| }); |
| } |
| |
| // EXTENSION! allows for well behaved errors defined elsewhere. |
| assert.fail = fail; |
| |
| // 4. Pure assertion tests whether a value is truthy, as determined |
| // by !!guard. |
| // assert.ok(guard, message_opt); |
| // This statement is equivalent to assert.equal(true, guard, |
| // message_opt);. To test strictly for the value true, use |
| // assert.strictEqual(true, guard, message_opt);. |
| |
| assert.ok = function ok(value, message) { |
| if (!!!value) fail(value, true, message, "==", assert.ok); |
| }; |
| |
| // 5. The equality assertion tests shallow, coercive equality with |
| // ==. |
| // assert.equal(actual, expected, message_opt); |
| |
| assert.equal = function equal(actual, expected, message) { |
| if (actual != expected) fail(actual, expected, message, "==", assert.equal); |
| }; |
| |
| // 6. The non-equality assertion tests for whether two objects are not equal |
| // with != assert.notEqual(actual, expected, message_opt); |
| |
| assert.notEqual = function notEqual(actual, expected, message) { |
| if (actual == expected) { |
| fail(actual, expected, message, "!=", assert.notEqual); |
| } |
| }; |
| |
| // 7. The equivalence assertion tests a deep equality relation. |
| // assert.deepEqual(actual, expected, message_opt); |
| |
| assert.deepEqual = function deepEqual(actual, expected, message) { |
| if (!_deepEqual(actual, expected)) { |
| fail(actual, expected, message, "deepEqual", assert.deepEqual); |
| } |
| }; |
| |
| function _deepEqual(actual, expected) { |
| // 7.1. All identical values are equivalent, as determined by ===. |
| if (actual === expected) { |
| return true; |
| // 7.2. If the expected value is a Date object, the actual value is |
| // equivalent if it is also a Date object that refers to the same time. |
| } else if (actual instanceof Date && expected instanceof Date) { |
| return actual.getTime() === expected.getTime(); |
| |
| // 7.3. Other pairs that do not both pass typeof value == "object", |
| // equivalence is determined by ==. |
| } else if (typeof actual != 'object' && typeof expected != 'object') { |
| return actual == expected; |
| |
| // 7.4. For all other Object pairs, including Array objects, equivalence is |
| // determined by having the same number of owned properties (as verified |
| // with Object.prototype.hasOwnProperty.call), the same set of keys |
| // (although not necessarily the same order), equivalent values for every |
| // corresponding key, and an identical "prototype" property. Note: this |
| // accounts for both named and indexed properties on Arrays. |
| } else { |
| return objEquiv(actual, expected); |
| } |
| } |
| |
| function isUndefinedOrNull (value) { |
| return value === null || value === undefined; |
| } |
| |
| function isArguments (object) { |
| return Object.prototype.toString.call(object) == '[object Arguments]'; |
| } |
| |
| function objEquiv (a, b) { |
| if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) |
| return false; |
| // an identical "prototype" property. |
| if (a.prototype !== b.prototype) return false; |
| //~~~I've managed to break Object.keys through screwy arguments passing. |
| // Converting to array solves the problem. |
| if (isArguments(a)) { |
| if (!isArguments(b)) { |
| return false; |
| } |
| a = pSlice.call(a); |
| b = pSlice.call(b); |
| return _deepEqual(a, b); |
| } |
| try{ |
| var ka = _keys(a), |
| kb = _keys(b), |
| key, i; |
| } catch (e) {//happens when one is a string literal and the other isn't |
| return false; |
| } |
| // having the same number of owned properties (keys incorporates hasOwnProperty) |
| if (ka.length != kb.length) |
| return false; |
| //the same set of keys (although not necessarily the same order), |
| ka.sort(); |
| kb.sort(); |
| //~~~cheap key test |
| for (i = ka.length - 1; i >= 0; i--) { |
| if (ka[i] != kb[i]) |
| return false; |
| } |
| //equivalent values for every corresponding key, and |
| //~~~possibly expensive deep test |
| for (i = ka.length - 1; i >= 0; i--) { |
| key = ka[i]; |
| if (!_deepEqual(a[key], b[key] )) |
| return false; |
| } |
| return true; |
| } |
| |
| // 8. The non-equivalence assertion tests for any deep inequality. |
| // assert.notDeepEqual(actual, expected, message_opt); |
| |
| assert.notDeepEqual = function notDeepEqual(actual, expected, message) { |
| if (_deepEqual(actual, expected)) { |
| fail(actual, expected, message, "notDeepEqual", assert.notDeepEqual); |
| } |
| }; |
| |
| // 9. The strict equality assertion tests strict equality, as determined by ===. |
| // assert.strictEqual(actual, expected, message_opt); |
| |
| assert.strictEqual = function strictEqual(actual, expected, message) { |
| if (actual !== expected) { |
| fail(actual, expected, message, "===", assert.strictEqual); |
| } |
| }; |
| |
| // 10. The strict non-equality assertion tests for strict inequality, as determined by !==. |
| // assert.notStrictEqual(actual, expected, message_opt); |
| |
| assert.notStrictEqual = function notStrictEqual(actual, expected, message) { |
| if (actual === expected) { |
| fail(actual, expected, message, "!==", assert.notStrictEqual); |
| } |
| }; |
| |
| function _throws (shouldThrow, block, err, message) { |
| var exception = null, |
| threw = false, |
| typematters = true; |
| |
| message = message || ""; |
| |
| //handle optional arguments |
| if (arguments.length == 3) { |
| if (typeof(err) == "string") { |
| message = err; |
| typematters = false; |
| } |
| } else if (arguments.length == 2) { |
| typematters = false; |
| } |
| |
| try { |
| block(); |
| } catch (e) { |
| threw = true; |
| exception = e; |
| } |
| |
| if (shouldThrow && !threw) { |
| fail( "Missing expected exception" |
| + (err && err.name ? " ("+err.name+")." : '.') |
| + (message ? " " + message : "") |
| ); |
| } |
| if (!shouldThrow && threw && typematters && exception instanceof err) { |
| fail( "Got unwanted exception" |
| + (err && err.name ? " ("+err.name+")." : '.') |
| + (message ? " " + message : "") |
| ); |
| } |
| if ((shouldThrow && threw && typematters && !(exception instanceof err)) || |
| (!shouldThrow && threw)) { |
| throw exception; |
| } |
| }; |
| |
| // 11. Expected to throw an error: |
| // assert.throws(block, Error_opt, message_opt); |
| |
| assert.throws = function(block, /*optional*/error, /*optional*/message) { |
| _throws.apply(this, [true].concat(pSlice.call(arguments))); |
| }; |
| |
| // EXTENSION! This is annoying to write outside this module. |
| assert.doesNotThrow = function(block, /*optional*/error, /*optional*/message) { |
| _throws.apply(this, [false].concat(pSlice.call(arguments))); |
| }; |
| |
| assert.ifError = function (err) { if (err) {throw err;}}; |
| })(assert); |
| (function(exports){ |
| /*! |
| * Nodeunit |
| * Copyright (c) 2010 Caolan McMahon |
| * MIT Licensed |
| * |
| * THIS FILE SHOULD BE BROWSER-COMPATIBLE JS! |
| * You can use @REMOVE_LINE_FOR_BROWSER to remove code from the browser build. |
| * Only code on that line will be removed, its mostly to avoid requiring code |
| * that is node specific |
| */ |
| |
| /** |
| * Module dependencies |
| */ |
| |
| //var assert = require('./assert'), //@REMOVE_LINE_FOR_BROWSER |
| // async = require('../deps/async'); //@REMOVE_LINE_FOR_BROWSER |
| |
| |
| /** |
| * Creates assertion objects representing the result of an assert call. |
| * Accepts an object or AssertionError as its argument. |
| * |
| * @param {object} obj |
| * @api public |
| */ |
| |
| exports.assertion = function (obj) { |
| return { |
| method: obj.method || '', |
| message: obj.message || (obj.error && obj.error.message) || '', |
| error: obj.error, |
| passed: function () { |
| return !this.error; |
| }, |
| failed: function () { |
| return Boolean(this.error); |
| } |
| }; |
| }; |
| |
| /** |
| * Creates an assertion list object representing a group of assertions. |
| * Accepts an array of assertion objects. |
| * |
| * @param {Array} arr |
| * @param {Number} duration |
| * @api public |
| */ |
| |
| exports.assertionList = function (arr, duration) { |
| var that = arr || []; |
| that.failures = function () { |
| var failures = 0; |
| for (var i = 0; i < this.length; i += 1) { |
| if (this[i].failed()) { |
| failures += 1; |
| } |
| } |
| return failures; |
| }; |
| that.passes = function () { |
| return that.length - that.failures(); |
| }; |
| that.duration = duration || 0; |
| return that; |
| }; |
| |
| /** |
| * Create a wrapper function for assert module methods. Executes a callback |
| * after the it's complete with an assertion object representing the result. |
| * |
| * @param {Function} callback |
| * @api private |
| */ |
| |
| var assertWrapper = function (callback) { |
| return function (new_method, assert_method, arity) { |
| return function () { |
| var message = arguments[arity - 1]; |
| var a = exports.assertion({method: new_method, message: message}); |
| try { |
| assert[assert_method].apply(null, arguments); |
| } |
| catch (e) { |
| a.error = e; |
| } |
| callback(a); |
| }; |
| }; |
| }; |
| |
| /** |
| * Creates the 'test' object that gets passed to every test function. |
| * Accepts the name of the test function as its first argument, followed by |
| * the start time in ms, the options object and a callback function. |
| * |
| * @param {String} name |
| * @param {Number} start |
| * @param {Object} options |
| * @param {Function} callback |
| * @api public |
| */ |
| |
| exports.test = function (name, start, options, callback) { |
| var expecting; |
| var a_list = []; |
| |
| var wrapAssert = assertWrapper(function (a) { |
| a_list.push(a); |
| if (options.log) { |
| async.nextTick(function () { |
| options.log(a); |
| }); |
| } |
| }); |
| |
| var test = { |
| done: function (err) { |
| if (expecting !== undefined && expecting !== a_list.length) { |
| var e = new Error( |
| 'Expected ' + expecting + ' assertions, ' + |
| a_list.length + ' ran' |
| ); |
| var a1 = exports.assertion({method: 'expect', error: e}); |
| a_list.push(a1); |
| if (options.log) { |
| async.nextTick(function () { |
| options.log(a1); |
| }); |
| } |
| } |
| if (err) { |
| var a2 = exports.assertion({error: err}); |
| a_list.push(a2); |
| if (options.log) { |
| async.nextTick(function () { |
| options.log(a2); |
| }); |
| } |
| } |
| var end = new Date().getTime(); |
| async.nextTick(function () { |
| var assertion_list = exports.assertionList(a_list, end - start); |
| options.testDone(name, assertion_list); |
| callback(null, a_list); |
| }); |
| }, |
| ok: wrapAssert('ok', 'ok', 2), |
| same: wrapAssert('same', 'deepEqual', 3), |
| equals: wrapAssert('equals', 'equal', 3), |
| expect: function (num) { |
| expecting = num; |
| }, |
| _assertion_list: a_list |
| }; |
| // add all functions from the assert module |
| for (var k in assert) { |
| if (assert.hasOwnProperty(k)) { |
| test[k] = wrapAssert(k, k, assert[k].length); |
| } |
| } |
| return test; |
| }; |
| |
| /** |
| * Ensures an options object has all callbacks, adding empty callback functions |
| * if any are missing. |
| * |
| * @param {Object} opt |
| * @return {Object} |
| * @api public |
| */ |
| |
| exports.options = function (opt) { |
| var optionalCallback = function (name) { |
| opt[name] = opt[name] || function () {}; |
| }; |
| |
| optionalCallback('moduleStart'); |
| optionalCallback('moduleDone'); |
| optionalCallback('testStart'); |
| optionalCallback('testDone'); |
| //optionalCallback('log'); |
| |
| // 'done' callback is not optional. |
| |
| return opt; |
| }; |
| })(types); |
| (function(exports){ |
| /*! |
| * Nodeunit |
| * Copyright (c) 2010 Caolan McMahon |
| * MIT Licensed |
| * |
| * THIS FILE SHOULD BE BROWSER-COMPATIBLE JS! |
| * You can use @REMOVE_LINE_FOR_BROWSER to remove code from the browser build. |
| * Only code on that line will be removed, its mostly to avoid requiring code |
| * that is node specific |
| */ |
| |
| /** |
| * Module dependencies |
| */ |
| |
| //var async = require('../deps/async'), //@REMOVE_LINE_FOR_BROWSER |
| // types = require('./types'); //@REMOVE_LINE_FOR_BROWSER |
| |
| |
| /** |
| * Added for browser compatibility |
| */ |
| |
| var _keys = function (obj) { |
| if (Object.keys) { |
| return Object.keys(obj); |
| } |
| var keys = []; |
| for (var k in obj) { |
| if (obj.hasOwnProperty(k)) { |
| keys.push(k); |
| } |
| } |
| return keys; |
| }; |
| |
| |
| var _copy = function (obj) { |
| var nobj = {}; |
| var keys = _keys(obj); |
| for (var i = 0; i < keys.length; i += 1) { |
| nobj[keys[i]] = obj[keys[i]]; |
| } |
| return nobj; |
| }; |
| |
| |
| /** |
| * Runs a test function (fn) from a loaded module. After the test function |
| * calls test.done(), the callback is executed with an assertionList as its |
| * second argument. |
| * |
| * @param {String} name |
| * @param {Function} fn |
| * @param {Object} opt |
| * @param {Function} callback |
| * @api public |
| */ |
| |
| exports.runTest = function (name, fn, opt, callback) { |
| var options = types.options(opt); |
| |
| options.testStart(name); |
| var start = new Date().getTime(); |
| var test = types.test(name, start, options, callback); |
| |
| try { |
| fn(test); |
| } |
| catch (e) { |
| test.done(e); |
| } |
| }; |
| |
| /** |
| * Takes an object containing test functions or other test suites as properties |
| * and runs each in series. After all tests have completed, the callback is |
| * called with a list of all assertions as the second argument. |
| * |
| * If a name is passed to this function it is prepended to all test and suite |
| * names that run within it. |
| * |
| * @param {String} name |
| * @param {Object} suite |
| * @param {Object} opt |
| * @param {Function} callback |
| * @api public |
| */ |
| |
| exports.runSuite = function (name, suite, opt, callback) { |
| var keys = _keys(suite); |
| |
| async.concatSeries(keys, function (k, cb) { |
| var prop = suite[k], _name; |
| |
| _name = name ? [].concat(name, k) : [k]; |
| |
| _name.toString = function () { |
| // fallback for old one |
| return this.join(' - '); |
| }; |
| |
| if (typeof prop === 'function') { |
| var in_name = false; |
| for (var i = 0; i < _name.length; i += 1) { |
| if (_name[i] === opt.testspec) { |
| in_name = true; |
| } |
| } |
| if (!opt.testspec || in_name) { |
| if (opt.moduleStart) { |
| opt.moduleStart(); |
| } |
| exports.runTest(_name, suite[k], opt, cb); |
| } |
| else { |
| return cb(); |
| } |
| } |
| else { |
| exports.runSuite(_name, suite[k], opt, cb); |
| } |
| }, callback); |
| }; |
| |
| /** |
| * Run each exported test function or test suite from a loaded module. |
| * |
| * @param {String} name |
| * @param {Object} mod |
| * @param {Object} opt |
| * @param {Function} callback |
| * @api public |
| */ |
| |
| exports.runModule = function (name, mod, opt, callback) { |
| var options = _copy(types.options(opt)); |
| |
| var _run = false; |
| var _moduleStart = options.moduleStart; |
| function run_once() { |
| if (!_run) { |
| _run = true; |
| _moduleStart(name); |
| } |
| } |
| options.moduleStart = run_once; |
| |
| var start = new Date().getTime(); |
| |
| exports.runSuite(null, mod, options, function (err, a_list) { |
| var end = new Date().getTime(); |
| var assertion_list = types.assertionList(a_list, end - start); |
| options.moduleDone(name, assertion_list); |
| callback(null, a_list); |
| }); |
| }; |
| |
| /** |
| * Treats an object literal as a list of modules keyed by name. Runs each |
| * module and finished with calling 'done'. You can think of this as a browser |
| * safe alternative to runFiles in the nodeunit module. |
| * |
| * @param {Object} modules |
| * @param {Object} opt |
| * @api public |
| */ |
| |
| // TODO: add proper unit tests for this function |
| exports.runModules = function (modules, opt) { |
| var all_assertions = []; |
| var options = types.options(opt); |
| var start = new Date().getTime(); |
| |
| async.concatSeries(_keys(modules), function (k, cb) { |
| exports.runModule(k, modules[k], options, cb); |
| }, |
| function (err, all_assertions) { |
| var end = new Date().getTime(); |
| options.done(types.assertionList(all_assertions, end - start)); |
| }); |
| }; |
| |
| |
| /** |
| * Wraps a test function with setUp and tearDown functions. |
| * Used by testCase. |
| * |
| * @param {Function} setUp |
| * @param {Function} tearDown |
| * @param {Function} fn |
| * @api private |
| */ |
| |
| var wrapTest = function (setUp, tearDown, fn) { |
| return function (test) { |
| var context = {}; |
| if (tearDown) { |
| var done = test.done; |
| test.done = function (err) { |
| try { |
| tearDown.call(context, function (err2) { |
| if (err && err2) { |
| test._assertion_list.push( |
| types.assertion({error: err}) |
| ); |
| return done(err2); |
| } |
| done(err || err2); |
| }); |
| } |
| catch (e) { |
| done(e); |
| } |
| }; |
| } |
| if (setUp) { |
| setUp.call(context, function (err) { |
| if (err) { |
| return test.done(err); |
| } |
| fn.call(context, test); |
| }); |
| } |
| else { |
| fn.call(context, test); |
| } |
| }; |
| }; |
| |
| |
| /** |
| * Wraps a group of tests with setUp and tearDown functions. |
| * Used by testCase. |
| * |
| * @param {Function} setUp |
| * @param {Function} tearDown |
| * @param {Object} group |
| * @api private |
| */ |
| |
| var wrapGroup = function (setUp, tearDown, group) { |
| var tests = {}; |
| var keys = _keys(group); |
| for (var i = 0; i < keys.length; i += 1) { |
| var k = keys[i]; |
| if (typeof group[k] === 'function') { |
| tests[k] = wrapTest(setUp, tearDown, group[k]); |
| } |
| else if (typeof group[k] === 'object') { |
| tests[k] = wrapGroup(setUp, tearDown, group[k]); |
| } |
| } |
| return tests; |
| }; |
| |
| |
| /** |
| * Utility for wrapping a suite of test functions with setUp and tearDown |
| * functions. |
| * |
| * @param {Object} suite |
| * @return {Object} |
| * @api public |
| */ |
| |
| exports.testCase = function (suite) { |
| var setUp = suite.setUp; |
| var tearDown = suite.tearDown; |
| delete suite.setUp; |
| delete suite.tearDown; |
| return wrapGroup(setUp, tearDown, suite); |
| }; |
| })(core); |
| (function(exports){ |
| /*! |
| * Nodeunit |
| * Copyright (c) 2010 Caolan McMahon |
| * MIT Licensed |
| * |
| * THIS FILE SHOULD BE BROWSER-COMPATIBLE JS! |
| * You can use @REMOVE_LINE_FOR_BROWSER to remove code from the browser build. |
| * Only code on that line will be removed, its mostly to avoid requiring code |
| * that is node specific |
| */ |
| |
| |
| /** |
| * NOTE: this test runner is not listed in index.js because it cannot be |
| * used with the command-line tool, only inside the browser. |
| */ |
| |
| |
| /** |
| * Reporter info string |
| */ |
| |
| exports.info = "Browser-based test reporter"; |
| |
| |
| /** |
| * Run all tests within each module, reporting the results |
| * |
| * @param {Array} files |
| * @api public |
| */ |
| |
| exports.run = function (modules, options) { |
| var start = new Date().getTime(); |
| |
| function setText(el, txt) { |
| if ('innerText' in el) { |
| el.innerText = txt; |
| } |
| else if ('textContent' in el){ |
| el.textContent = txt; |
| } |
| } |
| |
| function getOrCreate(tag, id) { |
| var el = document.getElementById(id); |
| if (!el) { |
| el = document.createElement(tag); |
| el.id = id; |
| document.body.appendChild(el); |
| } |
| return el; |
| }; |
| |
| var header = getOrCreate('h1', 'nodeunit-header'); |
| var banner = getOrCreate('h2', 'nodeunit-banner'); |
| var userAgent = getOrCreate('h2', 'nodeunit-userAgent'); |
| var tests = getOrCreate('ol', 'nodeunit-tests'); |
| var result = getOrCreate('p', 'nodeunit-testresult'); |
| |
| setText(userAgent, navigator.userAgent); |
| |
| nodeunit.runModules(modules, { |
| moduleStart: function (name) { |
| /*var mheading = document.createElement('h2'); |
| mheading.innerText = name; |
| results.appendChild(mheading); |
| module = document.createElement('ol'); |
| results.appendChild(module);*/ |
| }, |
| testDone: function (name, assertions) { |
| var test = document.createElement('li'); |
| var strong = document.createElement('strong'); |
| strong.innerHTML = name + ' <b style="color: black;">(' + |
| '<b class="fail">' + assertions.failures() + '</b>, ' + |
| '<b class="pass">' + assertions.passes() + '</b>, ' + |
| assertions.length + |
| ')</b>'; |
| test.className = assertions.failures() ? 'fail': 'pass'; |
| test.appendChild(strong); |
| |
| var aList = document.createElement('ol'); |
| aList.style.display = 'none'; |
| test.onclick = function () { |
| var d = aList.style.display; |
| aList.style.display = (d == 'none') ? 'block': 'none'; |
| }; |
| for (var i=0; i<assertions.length; i++) { |
| var li = document.createElement('li'); |
| var a = assertions[i]; |
| if (a.failed()) { |
| li.innerHTML = (a.message || a.method || 'no message') + |
| '<pre>' + (a.error.stack || a.error) + '</pre>'; |
| li.className = 'fail'; |
| } |
| else { |
| li.innerHTML = a.message || a.method || 'no message'; |
| li.className = 'pass'; |
| } |
| aList.appendChild(li); |
| } |
| test.appendChild(aList); |
| tests.appendChild(test); |
| }, |
| done: function (assertions) { |
| var end = new Date().getTime(); |
| var duration = end - start; |
| |
| var failures = assertions.failures(); |
| banner.className = failures ? 'fail': 'pass'; |
| |
| result.innerHTML = 'Tests completed in ' + duration + |
| ' milliseconds.<br/><span class="passed">' + |
| assertions.passes() + '</span> assertions of ' + |
| '<span class="all">' + assertions.length + '<span> passed, ' + |
| assertions.failures() + ' failed.'; |
| } |
| }); |
| }; |
| })(reporter); |
| nodeunit = core; |
| nodeunit.assert = assert; |
| nodeunit.reporter = reporter; |
| nodeunit.run = reporter.run; |
| return nodeunit; })(); |