ref: master
public/javascripts/vendor/strophejs-1.1.3/tests/testrunner.js
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/* * QUnit - jQuery unit testrunner * * http://docs.jquery.com/QUnit * * Copyright (c) 2008 John Resig, Jörn Zaefferer * Dual licensed under the MIT (MIT-LICENSE.txt) * and GPL (GPL-LICENSE.txt) licenses. * * $Id$ */ (function($) { // Tests for equality any JavaScript type and structure without unexpected results. // Discussions and reference: http://philrathe.com/articles/equiv // Test suites: http://philrathe.com/tests/equiv // Author: Philippe Rathé <prathe@gmail.com> var equiv = function () { var innerEquiv; // the real equiv function var callers = []; // stack to decide between skip/abort functions // Determine what is o. function hoozit(o) { if (typeof o === "string") { return "string"; } else if (typeof o === "boolean") { return "boolean"; } else if (typeof o === "number") { if (isNaN(o)) { return "nan"; } else { return "number"; } } else if (typeof o === "undefined") { return "undefined"; // consider: typeof null === object } else if (o === null) { return "null"; // consider: typeof [] === object } else if (o instanceof Array) { return "array"; // consider: typeof new Date() === object } else if (o instanceof Date) { return "date"; // consider: /./ instanceof Object; // /./ instanceof RegExp; // typeof /./ === "function"; // => false in IE and Opera, // true in FF and Safari } else if (o instanceof RegExp) { return "regexp"; } else if (typeof o === "object") { return "object"; } else if (o instanceof Function) { return "function"; } } // Call the o related callback with the given arguments. function bindCallbacks(o, callbacks, args) { var prop = hoozit(o); if (prop) { if (hoozit(callbacks[prop]) === "function") { return callbacks[prop].apply(callbacks, args); } else { return callbacks[prop]; // or undefined } } } var callbacks = function () { // for string, boolean, number and null function useStrictEquality(b, a) { return a === b; } return { "string": useStrictEquality, "boolean": useStrictEquality, "number": useStrictEquality, "null": useStrictEquality, "undefined": useStrictEquality, "nan": function (b) { return isNaN(b); }, "date": function (b, a) { return hoozit(b) === "date" && a.valueOf() === b.valueOf(); }, "regexp": function (b, a) { return hoozit(b) === "regexp" && a.source === b.source && // the regex itself a.global === b.global && // and its modifers (gmi) ... a.ignoreCase === b.ignoreCase && a.multiline === b.multiline; }, // - skip when the property is a method of an instance (OOP) // - abort otherwise, // initial === would have catch identical references anyway "function": function () { var caller = callers[callers.length - 1]; return caller !== Object && typeof caller !== "undefined"; }, "array": function (b, a) { var i; var len; // b could be an object literal here if ( ! (hoozit(b) === "array")) { return false; } len = a.length; if (len !== b.length) { // safe and faster return false; } for (i = 0; i < len; i++) { if( ! innerEquiv(a[i], b[i])) { return false; } } return true; }, "object": function (b, a) { var i; var eq = true; // unless we can proove it var aProperties = [], bProperties = []; // collection of strings // comparing constructors is more strict than using instanceof if ( a.constructor !== b.constructor) { return false; } // stack constructor before traversing properties callers.push(a.constructor); for (i in a) { // be strict: don't ensures hasOwnProperty and go deep aProperties.push(i); // collect a's properties if ( ! innerEquiv(a[i], b[i])) { eq = false; } } callers.pop(); // unstack, we are done for (i in b) { bProperties.push(i); // collect b's properties } // Ensures identical properties name return eq && innerEquiv(aProperties.sort(), bProperties.sort()); } }; }(); innerEquiv = function () { // can take multiple arguments var args = Array.prototype.slice.apply(arguments); if (args.length < 2) { return true; // end transition } return (function (a, b) { if (a === b) { return true; // catch the most you can } else if (typeof a !== typeof b || a === null || b === null || typeof a === "undefined" || typeof b === "undefined") { return false; // don't lose time with error prone cases } else { return bindCallbacks(a, callbacks, [b, a]); } // apply transition with (1..n) arguments })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1)); }; return innerEquiv; }(); // equiv var config = { stats: { all: 0, bad: 0 }, queue: [], // block until document ready blocking: true, //restrict modules/tests by get parameters filters: location.search.length > 1 && $.map( location.search.slice(1).split('&'), decodeURIComponent ), isLocal: !!(window.location.protocol == 'file:') }; // public API as global methods $.extend(window, { test: test, module: module, expect: expect, ok: ok, equals: equals, start: start, stop: stop, reset: reset, isLocal: config.isLocal, same: function(a, b, message) { push(equiv(a, b), a, b, message); }, QUnit: { equiv: equiv }, // legacy methods below isSet: isSet, isObj: isObj, compare: function() { throw "compare is deprecated - use same() instead"; }, compare2: function() { throw "compare2 is deprecated - use same() instead"; }, serialArray: function() { throw "serialArray is deprecated - use jsDump.parse() instead"; }, q: q, t: t, url: url, triggerEvent: triggerEvent }); $(window).load(function() { $('#userAgent').html(navigator.userAgent); var head = $('<div class="testrunner-toolbar"><label for="filter">Hide passed tests</label></div>').insertAfter("#userAgent"); $('<input type="checkbox" id="filter" />').attr("disabled", true).prependTo(head).click(function() { $('li.pass')[this.checked ? 'hide' : 'show'](); }); runTest(); }); function synchronize(callback) { config.queue.push(callback); if(!config.blocking) { process(); } } function process() { while(config.queue.length && !config.blocking) { config.queue.shift()(); } } function stop(timeout) { config.blocking = true; if (timeout) config.timeout = setTimeout(function() { ok( false, "Test timed out" ); start(); }, timeout); } function start() { // A slight delay, to avoid any current callbacks setTimeout(function() { if(config.timeout) clearTimeout(config.timeout); config.blocking = false; process(); }, 13); } function validTest( name ) { var filters = config.filters; if( !filters ) return true; var i = filters.length, run = false; while( i-- ){ var filter = filters[i], not = filter.charAt(0) == '!'; if( not ) filter = filter.slice(1); if( name.indexOf(filter) != -1 ) return !not; if( not ) run = true; } return run; } function runTest() { config.blocking = false; var started = +new Date; config.fixture = document.getElementById('main').innerHTML; config.ajaxSettings = $.ajaxSettings; synchronize(function() { $('<p id="testresult" class="result">').html(['Tests completed in ', +new Date - started, ' milliseconds.<br/>', '<span class="bad">', config.stats.bad, '</span> tests of <span class="all">', config.stats.all, '</span> failed.</p>'] .join('')) .appendTo("body"); $("#banner").addClass(config.stats.bad ? "fail" : "pass"); }); } function test(name, callback) { if(config.currentModule) name = config.currentModule + " module: " + name; var lifecycle = $.extend({ setup: function() {}, teardown: function() {} }, config.moduleLifecycle); if ( !validTest(name) ) return; synchronize(function() { config.assertions = []; config.expected = null; try { lifecycle.setup(); callback(); lifecycle.teardown(); } catch(e) { if( typeof console != "undefined" && console.error && console.warn ) { console.error("Test " + name + " died, exception and test follows"); console.error(e); console.warn(callback.toString()); } config.assertions.push( { result: false, message: "Died on test #" + (config.assertions.length + 1) + ": " + e.message }); } }); synchronize(function() { try { reset(); } catch(e) { if( typeof console != "undefined" && console.error && console.warn ) { console.error("reset() failed, following Test " + name + ", exception and reset fn follows"); console.error(e); console.warn(reset.toString()); } } if(config.expected && config.expected != config.assertions.length) { config.assertions.push({ result: false, message: "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" }); } var good = 0, bad = 0; var ol = $("<ol/>").hide(); config.stats.all += config.assertions.length; for ( var i = 0; i < config.assertions.length; i++ ) { var assertion = config.assertions[i]; $("<li/>").addClass(assertion.result ? "pass" : "fail").text(assertion.message || "(no message)").appendTo(ol); assertion.result ? good++ : bad++; } config.stats.bad += bad; var b = $("<strong/>").html(name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>") .click(function(){ $(this).next().toggle(); }) .dblclick(function(event) { var target = $(event.target).filter("strong").clone(); if ( target.length ) { target.children().remove(); location.href = location.href.match(/^(.+?)(\?.*)?$/)[1] + "?" + encodeURIComponent($.trim(target.text())); } }); $("<li/>").addClass(bad ? "fail" : "pass").append(b).append(ol).appendTo("#tests"); if(bad) { $("#filter").attr("disabled", null); } }); } // call on start of module test to prepend name to all tests function module(name, lifecycle) { config.currentModule = name; config.moduleLifecycle = lifecycle; } /** * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through. */ function expect(asserts) { config.expected = asserts; } /** * Resets the test setup. Useful for tests that modify the DOM. */ function reset() { $("#main").html( config.fixture ); $.event.global = {}; $.ajaxSettings = $.extend({}, config.ajaxSettings); } /** * Asserts true. * @example ok( $("a").size() > 5, "There must be at least 5 anchors" ); */ function ok(a, msg) { config.assertions.push({ result: !!a, message: msg }); } /** * Asserts that two arrays are the same */ function isSet(a, b, msg) { function serialArray( a ) { var r = []; if ( a && a.length ) for ( var i = 0; i < a.length; i++ ) { var str = a[i].nodeName; if ( str ) { str = str.toLowerCase(); if ( a[i].id ) str += "#" + a[i].id; } else str = a[i]; r.push( str ); } return "[ " + r.join(", ") + " ]"; } var ret = true; if ( a && b && a.length != undefined && a.length == b.length ) { for ( var i = 0; i < a.length; i++ ) if ( a[i] != b[i] ) ret = false; } else ret = false; config.assertions.push({ result: ret, message: !ret ? (msg + " expected: " + serialArray(b) + " result: " + serialArray(a)) : msg }); } /** * Asserts that two objects are equivalent */ function isObj(a, b, msg) { var ret = true; if ( a && b ) { for ( var i in a ) if ( a[i] != b[i] ) ret = false; for ( i in b ) if ( a[i] != b[i] ) ret = false; } else ret = false; config.assertions.push({ result: ret, message: msg }); } /** * Returns an array of elements with the given IDs, eg. * @example q("main", "foo", "bar") * @result [<div id="main">, <span id="foo">, <input id="bar">] */ function q() { var r = []; for ( var i = 0; i < arguments.length; i++ ) r.push( document.getElementById( arguments[i] ) ); return r; } /** * Asserts that a select matches the given IDs * @example t("Check for something", "//[a]", ["foo", "baar"]); * @result returns true if "//[a]" return two elements with the IDs 'foo' and 'baar' */ function t(a,b,c) { var f = $(b); var s = ""; for ( var i = 0; i < f.length; i++ ) s += (s && ",") + '"' + f[i].id + '"'; isSet(f, q.apply(q,c), a + " (" + b + ")"); } /** * Add random number to url to stop IE from caching * * @example url("data/test.html") * @result "data/test.html?10538358428943" * * @example url("data/test.php?foo=bar") * @result "data/test.php?foo=bar&10538358345554" */ function url(value) { return value + (/\?/.test(value) ? "&" : "?") + new Date().getTime() + "" + parseInt(Math.random()*100000); } /** * Checks that the first two arguments are equal, with an optional message. * Prints out both actual and expected values. * * Prefered to ok( actual == expected, message ) * * @example equals( $.format("Received {0} bytes.", 2), "Received 2 bytes." ); * * @param Object actual * @param Object expected * @param String message (optional) */ function equals(actual, expected, message) { push(expected == actual, actual, expected, message); } function push(result, actual, expected, message) { message = message || (result ? "okay" : "failed"); config.assertions.push({ result: result, message: result ? message + ": " + expected : message + ", expected: " + jsDump.parse(expected) + " result: " + jsDump.parse(actual) }); } /** * Trigger an event on an element. * * @example triggerEvent( document.body, "click" ); * * @param DOMElement elem * @param String type */ function triggerEvent( elem, type, event ) { if ( $.browser.mozilla || $.browser.opera ) { event = document.createEvent("MouseEvents"); event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView, 0, 0, 0, 0, 0, false, false, false, false, 0, null); elem.dispatchEvent( event ); } else if ( $.browser.msie ) { elem.fireEvent("on"+type); } } })(jQuery); /** * jsDump * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php) * Date: 5/15/2008 * @projectDescription Advanced and extensible data dumping for Javascript. * @version 1.0.0 * @author Ariel Flesler * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html} */ (function(){ function quote( str ){ return '"' + str.toString().replace(/"/g, '\\"') + '"'; }; function literal( o ){ return o + ''; }; function join( pre, arr, post ){ var s = jsDump.separator(), base = jsDump.indent(); inner = jsDump.indent(1); if( arr.join ) arr = arr.join( ',' + s + inner ); if( !arr ) return pre + post; return [ pre, inner + arr, base + post ].join(s); }; function array( arr ){ var i = arr.length, ret = Array(i); this.up(); while( i-- ) ret[i] = this.parse( arr[i] ); this.down(); return join( '[', ret, ']' ); }; var reName = /^function (\w+)/; var jsDump = window.jsDump = { parse:function( obj, type ){//type is used mostly internally, you can fix a (custom)type in advance var parser = this.parsers[ type || this.typeOf(obj) ]; type = typeof parser; return type == 'function' ? parser.call( this, obj ) : type == 'string' ? parser : this.parsers.error; }, typeOf:function( obj ){ var type = typeof obj, f = 'function';//we'll use it 3 times, save it return type != 'object' && type != f ? type : !obj ? 'null' : obj.exec ? 'regexp' :// some browsers (FF) consider regexps functions obj.getHours ? 'date' : obj.scrollBy ? 'window' : obj.nodeName == '#document' ? 'document' : obj.nodeName ? 'node' : obj.item ? 'nodelist' : // Safari reports nodelists as functions obj.callee ? 'arguments' : obj.call || obj.constructor != Array && //an array would also fall on this hack (obj+'').indexOf(f) != -1 ? f : //IE reports functions like alert, as objects 'length' in obj ? 'array' : type; }, separator:function(){ return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? ' ' : ' '; }, indent:function( extra ){// extra can be a number, shortcut for increasing-calling-decreasing if( !this.multiline ) return ''; var chr = this.indentChar; if( this.HTML ) chr = chr.replace(/\t/g,' ').replace(/ /g,' '); return Array( this._depth_ + (extra||0) ).join(chr); }, up:function( a ){ this._depth_ += a || 1; }, down:function( a ){ this._depth_ -= a || 1; }, setParser:function( name, parser ){ this.parsers[name] = parser; }, // The next 3 are exposed so you can use them quote:quote, literal:literal, join:join, // _depth_: 1, // This is the list of parsers, to modify them, use jsDump.setParser parsers:{ window: '[Window]', document: '[Document]', error:'[ERROR]', //when no parser is found, shouldn't happen unknown: '[Unknown]', 'null':'null', undefined:'undefined', 'function':function( fn ){ var ret = 'function', name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE if( name ) ret += ' ' + name; ret += '('; ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join(''); return join( ret, this.parse(fn,'functionCode'), '}' ); }, array: array, nodelist: array, arguments: array, object:function( map ){ var ret = [ ]; this.up(); for( var key in map ) ret.push( this.parse(key,'key') + ': ' + this.parse(map[key]) ); this.down(); return join( '{', ret, '}' ); }, node:function( node ){ var open = this.HTML ? '<' : '<', close = this.HTML ? '>' : '>'; var tag = node.nodeName.toLowerCase(), ret = open + tag; for( var a in this.DOMAttrs ){ var val = node[this.DOMAttrs[a]]; if( val ) ret += ' ' + a + '=' + this.parse( val, 'attribute' ); } return ret + close + open + '/' + tag + close; }, functionArgs:function( fn ){//function calls it internally, it's the arguments part of the function var l = fn.length; if( !l ) return ''; var args = Array(l); while( l-- ) args[l] = String.fromCharCode(97+l);//97 is 'a' return ' ' + args.join(', ') + ' '; }, key:quote, //object calls it internally, the key part of an item in a map functionCode:'[code]', //function calls it internally, it's the content of the function attribute:quote, //node calls it internally, it's an html attribute value string:quote, date:quote, regexp:literal, //regex number:literal, 'boolean':literal }, DOMAttrs:{//attributes to dump from nodes, name=>realName id:'id', name:'name', 'class':'className' }, HTML:false,//if true, entities are escaped ( <, >, \t, space and \n ) indentChar:' ',//indentation unit multiline:true //if true, items in a collection, are separated by a \n, else just a space. }; })(); |