New file |
0,0 → 1,1261 |
/* |
* QUnit - A JavaScript Unit Testing Framework |
* |
* http://docs.jquery.com/QUnit |
* |
* Copyright (c) 2009 John Resig, Jörn Zaefferer |
* Dual licensed under the MIT (MIT-LICENSE.txt) |
* and GPL (GPL-LICENSE.txt) licenses. |
*/ |
|
(function(window) { |
|
var QUnit = { |
|
// call on start of module test to prepend name to all tests |
module: function(name, testEnvironment) { |
config.currentModule = name; |
|
synchronize(function() { |
if ( config.currentModule ) { |
QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all ); |
} |
|
config.currentModule = name; |
config.moduleTestEnvironment = testEnvironment; |
config.moduleStats = { all: 0, bad: 0 }; |
|
QUnit.moduleStart( name, testEnvironment ); |
}); |
}, |
|
asyncTest: function(testName, expected, callback) { |
if ( arguments.length === 2 ) { |
callback = expected; |
expected = 0; |
} |
|
QUnit.test(testName, expected, callback, true); |
}, |
|
test: function(testName, expected, callback, async) { |
var name = '<span class="test-name">' + testName + '</span>', testEnvironment, testEnvironmentArg; |
|
if ( arguments.length === 2 ) { |
callback = expected; |
expected = null; |
} |
// is 2nd argument a testEnvironment? |
if ( expected && typeof expected === 'object') { |
testEnvironmentArg = expected; |
expected = null; |
} |
|
if ( config.currentModule ) { |
name = '<span class="module-name">' + config.currentModule + "</span>: " + name; |
} |
|
if ( !validTest(config.currentModule + ": " + testName) ) { |
return; |
} |
|
synchronize(function() { |
|
testEnvironment = extend({ |
setup: function() {}, |
teardown: function() {} |
}, config.moduleTestEnvironment); |
if (testEnvironmentArg) { |
extend(testEnvironment,testEnvironmentArg); |
} |
|
QUnit.testStart( testName, testEnvironment ); |
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// allow utility functions to access the current test environment |
QUnit.current_testEnvironment = testEnvironment; |
|
config.assertions = []; |
config.expected = expected; |
|
var tests = id("qunit-tests"); |
if (tests) { |
var b = document.createElement("strong"); |
b.innerHTML = "Running " + name; |
var li = document.createElement("li"); |
li.appendChild( b ); |
li.id = "current-test-output"; |
tests.appendChild( li ) |
} |
|
try { |
if ( !config.pollution ) { |
saveGlobal(); |
} |
|
testEnvironment.setup.call(testEnvironment); |
} catch(e) { |
QUnit.ok( false, "Setup failed on " + name + ": " + e.message ); |
} |
}); |
|
synchronize(function() { |
if ( async ) { |
QUnit.stop(); |
} |
|
try { |
callback.call(testEnvironment); |
} catch(e) { |
fail("Test " + name + " died, exception and test follows", e, callback); |
QUnit.ok( false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message ); |
// else next test will carry the responsibility |
saveGlobal(); |
|
// Restart the tests if they're blocking |
if ( config.blocking ) { |
start(); |
} |
} |
}); |
|
synchronize(function() { |
try { |
checkPollution(); |
testEnvironment.teardown.call(testEnvironment); |
} catch(e) { |
QUnit.ok( false, "Teardown failed on " + name + ": " + e.message ); |
} |
}); |
|
synchronize(function() { |
try { |
QUnit.reset(); |
} catch(e) { |
fail("reset() failed, following Test " + name + ", exception and reset fn follows", e, reset); |
} |
|
if ( config.expected && config.expected != config.assertions.length ) { |
QUnit.ok( false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" ); |
} |
|
var good = 0, bad = 0, |
tests = id("qunit-tests"); |
|
config.stats.all += config.assertions.length; |
config.moduleStats.all += config.assertions.length; |
|
if ( tests ) { |
var ol = document.createElement("ol"); |
|
for ( var i = 0; i < config.assertions.length; i++ ) { |
var assertion = config.assertions[i]; |
|
var li = document.createElement("li"); |
li.className = assertion.result ? "pass" : "fail"; |
li.innerHTML = assertion.message || "(no message)"; |
ol.appendChild( li ); |
|
if ( assertion.result ) { |
good++; |
} else { |
bad++; |
config.stats.bad++; |
config.moduleStats.bad++; |
} |
} |
if (bad == 0) { |
ol.style.display = "none"; |
} |
|
var b = document.createElement("strong"); |
b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>"; |
|
addEvent(b, "click", function() { |
var next = b.nextSibling, display = next.style.display; |
next.style.display = display === "none" ? "block" : "none"; |
}); |
|
addEvent(b, "dblclick", function(e) { |
var target = e && e.target ? e.target : window.event.srcElement; |
if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) { |
target = target.parentNode; |
} |
if ( window.location && target.nodeName.toLowerCase() === "strong" ) { |
window.location.search = "?" + encodeURIComponent(getText([target]).replace(/\(.+\)$/, "").replace(/(^\s*|\s*$)/g, "")); |
} |
}); |
|
var li = id("current-test-output"); |
li.id = ""; |
li.className = bad ? "fail" : "pass"; |
li.removeChild( li.firstChild ); |
li.appendChild( b ); |
li.appendChild( ol ); |
|
if ( bad ) { |
var toolbar = id("qunit-testrunner-toolbar"); |
if ( toolbar ) { |
toolbar.style.display = "block"; |
id("qunit-filter-pass").disabled = null; |
id("qunit-filter-missing").disabled = null; |
} |
} |
|
} else { |
for ( var i = 0; i < config.assertions.length; i++ ) { |
if ( !config.assertions[i].result ) { |
bad++; |
config.stats.bad++; |
config.moduleStats.bad++; |
} |
} |
} |
|
QUnit.testDone( testName, bad, config.assertions.length ); |
|
if ( !window.setTimeout && !config.queue.length ) { |
done(); |
} |
}); |
|
synchronize( done ); |
}, |
|
/** |
* Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through. |
*/ |
expect: function(asserts) { |
config.expected = asserts; |
}, |
|
/** |
* Asserts true. |
* @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" ); |
*/ |
ok: function(a, msg) { |
msg = escapeHtml(msg); |
QUnit.log(a, msg); |
|
config.assertions.push({ |
result: !!a, |
message: msg |
}); |
}, |
|
/** |
* 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 equal( format("Received {0} bytes.", 2), "Received 2 bytes." ); |
* |
* @param Object actual |
* @param Object expected |
* @param String message (optional) |
*/ |
equal: function(actual, expected, message) { |
push(expected == actual, actual, expected, message); |
}, |
|
notEqual: function(actual, expected, message) { |
push(expected != actual, actual, expected, message); |
}, |
|
deepEqual: function(actual, expected, message) { |
push(QUnit.equiv(actual, expected), actual, expected, message); |
}, |
|
notDeepEqual: function(actual, expected, message) { |
push(!QUnit.equiv(actual, expected), actual, expected, message); |
}, |
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strictEqual: function(actual, expected, message) { |
push(expected === actual, actual, expected, message); |
}, |
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notStrictEqual: function(actual, expected, message) { |
push(expected !== actual, actual, expected, message); |
}, |
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raises: function(fn, message) { |
try { |
fn(); |
ok( false, message ); |
} |
catch (e) { |
ok( true, message ); |
} |
}, |
|
start: function() { |
// A slight delay, to avoid any current callbacks |
if ( window.setTimeout ) { |
window.setTimeout(function() { |
if ( config.timeout ) { |
clearTimeout(config.timeout); |
} |
|
config.blocking = false; |
process(); |
}, 13); |
} else { |
config.blocking = false; |
process(); |
} |
}, |
|
stop: function(timeout) { |
config.blocking = true; |
|
if ( timeout && window.setTimeout ) { |
config.timeout = window.setTimeout(function() { |
QUnit.ok( false, "Test timed out" ); |
QUnit.start(); |
}, timeout); |
} |
} |
|
}; |
|
// Backwards compatibility, deprecated |
QUnit.equals = QUnit.equal; |
QUnit.same = QUnit.deepEqual; |
|
// Maintain internal state |
var config = { |
// The queue of tests to run |
queue: [], |
|
// block until document ready |
blocking: true |
}; |
|
// Load paramaters |
(function() { |
var location = window.location || { search: "", protocol: "file:" }, |
GETParams = location.search.slice(1).split('&'); |
|
for ( var i = 0; i < GETParams.length; i++ ) { |
GETParams[i] = decodeURIComponent( GETParams[i] ); |
if ( GETParams[i] === "noglobals" ) { |
GETParams.splice( i, 1 ); |
i--; |
config.noglobals = true; |
} else if ( GETParams[i].search('=') > -1 ) { |
GETParams.splice( i, 1 ); |
i--; |
} |
} |
|
// restrict modules/tests by get parameters |
config.filters = GETParams; |
|
// Figure out if we're running the tests from a server or not |
QUnit.isLocal = !!(location.protocol === 'file:'); |
})(); |
|
// Expose the API as global variables, unless an 'exports' |
// object exists, in that case we assume we're in CommonJS |
if ( typeof exports === "undefined" || typeof require === "undefined" ) { |
extend(window, QUnit); |
window.QUnit = QUnit; |
} else { |
extend(exports, QUnit); |
exports.QUnit = QUnit; |
} |
|
// define these after exposing globals to keep them in these QUnit namespace only |
extend(QUnit, { |
config: config, |
|
// Initialize the configuration options |
init: function() { |
extend(config, { |
stats: { all: 0, bad: 0 }, |
moduleStats: { all: 0, bad: 0 }, |
started: +new Date, |
updateRate: 1000, |
blocking: false, |
autostart: true, |
autorun: false, |
assertions: [], |
filters: [], |
queue: [] |
}); |
|
var tests = id("qunit-tests"), |
banner = id("qunit-banner"), |
result = id("qunit-testresult"); |
|
if ( tests ) { |
tests.innerHTML = ""; |
} |
|
if ( banner ) { |
banner.className = ""; |
} |
|
if ( result ) { |
result.parentNode.removeChild( result ); |
} |
}, |
|
/** |
* Resets the test setup. Useful for tests that modify the DOM. |
*/ |
reset: function() { |
if ( window.jQuery ) { |
jQuery("#main, #qunit-fixture").html( config.fixture ); |
} |
}, |
|
/** |
* Trigger an event on an element. |
* |
* @example triggerEvent( document.body, "click" ); |
* |
* @param DOMElement elem |
* @param String type |
*/ |
triggerEvent: function( elem, type, event ) { |
if ( document.createEvent ) { |
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 ( elem.fireEvent ) { |
elem.fireEvent("on"+type); |
} |
}, |
|
// Safe object type checking |
is: function( type, obj ) { |
return QUnit.objectType( obj ) == type; |
}, |
|
objectType: function( obj ) { |
if (typeof obj === "undefined") { |
return "undefined"; |
|
// consider: typeof null === object |
} |
if (obj === null) { |
return "null"; |
} |
|
var type = Object.prototype.toString.call( obj ) |
.match(/^\[object\s(.*)\]$/)[1] || ''; |
|
switch (type) { |
case 'Number': |
if (isNaN(obj)) { |
return "nan"; |
} else { |
return "number"; |
} |
case 'String': |
case 'Boolean': |
case 'Array': |
case 'Date': |
case 'RegExp': |
case 'Function': |
return type.toLowerCase(); |
} |
if (typeof obj === "object") { |
return "object"; |
} |
return undefined; |
}, |
|
// Logging callbacks |
begin: function() {}, |
done: function(failures, total) {}, |
log: function(result, message) {}, |
testStart: function(name, testEnvironment) {}, |
testDone: function(name, failures, total) {}, |
moduleStart: function(name, testEnvironment) {}, |
moduleDone: function(name, failures, total) {} |
}); |
|
if ( typeof document === "undefined" || document.readyState === "complete" ) { |
config.autorun = true; |
} |
|
addEvent(window, "load", function() { |
QUnit.begin(); |
|
// Initialize the config, saving the execution queue |
var oldconfig = extend({}, config); |
QUnit.init(); |
extend(config, oldconfig); |
|
config.blocking = false; |
|
var userAgent = id("qunit-userAgent"); |
if ( userAgent ) { |
userAgent.innerHTML = navigator.userAgent; |
} |
var banner = id("qunit-header"); |
if ( banner ) { |
banner.innerHTML = '<a href="' + location.href + '">' + banner.innerHTML + '</a>'; |
} |
|
var toolbar = id("qunit-testrunner-toolbar"); |
if ( toolbar ) { |
toolbar.style.display = "none"; |
|
var filter = document.createElement("input"); |
filter.type = "checkbox"; |
filter.id = "qunit-filter-pass"; |
filter.disabled = true; |
addEvent( filter, "click", function() { |
var li = document.getElementsByTagName("li"); |
for ( var i = 0; i < li.length; i++ ) { |
if ( li[i].className.indexOf("pass") > -1 ) { |
li[i].style.display = filter.checked ? "none" : ""; |
} |
} |
}); |
toolbar.appendChild( filter ); |
|
var label = document.createElement("label"); |
label.setAttribute("for", "qunit-filter-pass"); |
label.innerHTML = "Hide passed tests"; |
toolbar.appendChild( label ); |
|
var missing = document.createElement("input"); |
missing.type = "checkbox"; |
missing.id = "qunit-filter-missing"; |
missing.disabled = true; |
addEvent( missing, "click", function() { |
var li = document.getElementsByTagName("li"); |
for ( var i = 0; i < li.length; i++ ) { |
if ( li[i].className.indexOf("fail") > -1 && li[i].innerHTML.indexOf('missing test - untested code is broken code') > - 1 ) { |
li[i].parentNode.parentNode.style.display = missing.checked ? "none" : "block"; |
} |
} |
}); |
toolbar.appendChild( missing ); |
|
label = document.createElement("label"); |
label.setAttribute("for", "qunit-filter-missing"); |
label.innerHTML = "Hide missing tests (untested code is broken code)"; |
toolbar.appendChild( label ); |
} |
|
var main = id('main') || id('qunit-fixture'); |
if ( main ) { |
config.fixture = main.innerHTML; |
} |
|
if (config.autostart) { |
QUnit.start(); |
} |
}); |
|
function done() { |
if ( config.doneTimer && window.clearTimeout ) { |
window.clearTimeout( config.doneTimer ); |
config.doneTimer = null; |
} |
|
if ( config.queue.length ) { |
config.doneTimer = window.setTimeout(function(){ |
if ( !config.queue.length ) { |
done(); |
} else { |
synchronize( done ); |
} |
}, 13); |
|
return; |
} |
|
config.autorun = true; |
|
// Log the last module results |
if ( config.currentModule ) { |
QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all ); |
} |
|
var banner = id("qunit-banner"), |
tests = id("qunit-tests"), |
html = ['Tests completed in ', |
+new Date - config.started, ' milliseconds.<br/>', |
'<span class="passed">', config.stats.all - config.stats.bad, '</span> tests of <span class="total">', config.stats.all, '</span> passed, <span class="failed">', config.stats.bad,'</span> failed.'].join(''); |
|
if ( banner ) { |
banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass"); |
} |
|
if ( tests ) { |
var result = id("qunit-testresult"); |
|
if ( !result ) { |
result = document.createElement("p"); |
result.id = "qunit-testresult"; |
result.className = "result"; |
tests.parentNode.insertBefore( result, tests.nextSibling ); |
} |
|
result.innerHTML = html; |
} |
|
QUnit.done( config.stats.bad, config.stats.all ); |
} |
|
function validTest( name ) { |
var i = config.filters.length, |
run = false; |
|
if ( !i ) { |
return true; |
} |
|
while ( i-- ) { |
var filter = config.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 escapeHtml(s) { |
s = s === null ? "" : s + ""; |
return s.replace(/[\&"<>\\]/g, function(s) { |
switch(s) { |
case "&": return "&"; |
case "\\": return "\\\\"; |
case '"': return '\"'; |
case "<": return "<"; |
case ">": return ">"; |
default: return s; |
} |
}); |
} |
|
function push(result, actual, expected, message) { |
message = escapeHtml(message) || (result ? "okay" : "failed"); |
message = '<span class="test-message">' + message + "</span>"; |
expected = escapeHtml(QUnit.jsDump.parse(expected)); |
actual = escapeHtml(QUnit.jsDump.parse(actual)); |
var output = message + ', expected: <span class="test-expected">' + expected + '</span>'; |
if (actual != expected) { |
output += ' result: <span class="test-actual">' + actual + '</span>, diff: ' + QUnit.diff(expected, actual); |
} |
|
// can't use ok, as that would double-escape messages |
QUnit.log(result, output); |
config.assertions.push({ |
result: !!result, |
message: output |
}); |
} |
|
function synchronize( callback ) { |
config.queue.push( callback ); |
|
if ( config.autorun && !config.blocking ) { |
process(); |
} |
} |
|
function process() { |
var start = (new Date()).getTime(); |
|
while ( config.queue.length && !config.blocking ) { |
if ( config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate) ) { |
config.queue.shift()(); |
|
} else { |
setTimeout( process, 13 ); |
break; |
} |
} |
} |
|
function saveGlobal() { |
config.pollution = []; |
|
if ( config.noglobals ) { |
for ( var key in window ) { |
config.pollution.push( key ); |
} |
} |
} |
|
function checkPollution( name ) { |
var old = config.pollution; |
saveGlobal(); |
|
var newGlobals = diff( old, config.pollution ); |
if ( newGlobals.length > 0 ) { |
ok( false, "Introduced global variable(s): " + newGlobals.join(", ") ); |
config.expected++; |
} |
|
var deletedGlobals = diff( config.pollution, old ); |
if ( deletedGlobals.length > 0 ) { |
ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") ); |
config.expected++; |
} |
} |
|
// returns a new Array with the elements that are in a but not in b |
function diff( a, b ) { |
var result = a.slice(); |
for ( var i = 0; i < result.length; i++ ) { |
for ( var j = 0; j < b.length; j++ ) { |
if ( result[i] === b[j] ) { |
result.splice(i, 1); |
i--; |
break; |
} |
} |
} |
return result; |
} |
|
function fail(message, exception, callback) { |
if ( typeof console !== "undefined" && console.error && console.warn ) { |
console.error(message); |
console.error(exception); |
console.warn(callback.toString()); |
|
} else if ( window.opera && opera.postError ) { |
opera.postError(message, exception, callback.toString); |
} |
} |
|
function extend(a, b) { |
for ( var prop in b ) { |
a[prop] = b[prop]; |
} |
|
return a; |
} |
|
function addEvent(elem, type, fn) { |
if ( elem.addEventListener ) { |
elem.addEventListener( type, fn, false ); |
} else if ( elem.attachEvent ) { |
elem.attachEvent( "on" + type, fn ); |
} else { |
fn(); |
} |
} |
|
function id(name) { |
return !!(typeof document !== "undefined" && document && document.getElementById) && |
document.getElementById( name ); |
} |
|
// Test for equality any JavaScript type. |
// Discussions and reference: http://philrathe.com/articles/equiv |
// Test suites: http://philrathe.com/tests/equiv |
// Author: Philippe Rathé <prathe@gmail.com> |
QUnit.equiv = function () { |
|
var innerEquiv; // the real equiv function |
var callers = []; // stack to decide between skip/abort functions |
var parents = []; // stack to avoiding loops from circular referencing |
|
// Call the o related callback with the given arguments. |
function bindCallbacks(o, callbacks, args) { |
var prop = QUnit.objectType(o); |
if (prop) { |
if (QUnit.objectType(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) { |
if (b instanceof a.constructor || a instanceof b.constructor) { |
// to catch short annotaion VS 'new' annotation of a declaration |
// e.g. var i = 1; |
// var j = new Number(1); |
return a == b; |
} else { |
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 QUnit.objectType(b) === "date" && a.valueOf() === b.valueOf(); |
}, |
|
"regexp": function (b, a) { |
return QUnit.objectType(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, j, loop; |
var len; |
|
// b could be an object literal here |
if ( ! (QUnit.objectType(b) === "array")) { |
return false; |
} |
|
len = a.length; |
if (len !== b.length) { // safe and faster |
return false; |
} |
|
//track reference to avoid circular references |
parents.push(a); |
for (i = 0; i < len; i++) { |
loop = false; |
for(j=0;j<parents.length;j++){ |
if(parents[j] === a[i]){ |
loop = true;//dont rewalk array |
} |
} |
if (!loop && ! innerEquiv(a[i], b[i])) { |
parents.pop(); |
return false; |
} |
} |
parents.pop(); |
return true; |
}, |
|
"object": function (b, a) { |
var i, j, loop; |
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); |
//track reference to avoid circular references |
parents.push(a); |
|
for (i in a) { // be strict: don't ensures hasOwnProperty and go deep |
loop = false; |
for(j=0;j<parents.length;j++){ |
if(parents[j] === a[i]) |
loop = true; //don't go down the same path twice |
} |
aProperties.push(i); // collect a's properties |
|
if (!loop && ! innerEquiv(a[i], b[i])) { |
eq = false; |
break; |
} |
} |
|
callers.pop(); // unstack, we are done |
parents.pop(); |
|
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 (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || QUnit.objectType(a) !== QUnit.objectType(b)) { |
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; |
|
}(); |
|
/** |
* 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} |
*/ |
QUnit.jsDump = (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 = { |
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; |
if ( obj === null ) { |
type = "null"; |
} else if (typeof obj === "undefined") { |
type = "undefined"; |
} else if (QUnit.is("RegExp", obj)) { |
type = "regexp"; |
} else if (QUnit.is("Date", obj)) { |
type = "date"; |
} else if (QUnit.is("Function", obj)) { |
type = "function"; |
} else if (obj.setInterval && obj.document && !obj.nodeType) { |
type = "window"; |
} else if (obj.nodeType === 9) { |
type = "document"; |
} else if (obj.nodeType) { |
type = "node"; |
} else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) { |
type = "array"; |
} else { |
type = typeof obj; |
} |
return 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:false //if true, items in a collection, are separated by a \n, else just a space. |
}; |
|
return jsDump; |
})(); |
|
// from Sizzle.js |
function getText( elems ) { |
var ret = "", elem; |
|
for ( var i = 0; elems[i]; i++ ) { |
elem = elems[i]; |
|
// Get the text from text nodes and CDATA nodes |
if ( elem.nodeType === 3 || elem.nodeType === 4 ) { |
ret += elem.nodeValue; |
|
// Traverse everything else, except comment nodes |
} else if ( elem.nodeType !== 8 ) { |
ret += getText( elem.childNodes ); |
} |
} |
|
return ret; |
}; |
|
/* |
* Javascript Diff Algorithm |
* By John Resig (http://ejohn.org/) |
* Modified by Chu Alan "sprite" |
* |
* Released under the MIT license. |
* |
* More Info: |
* http://ejohn.org/projects/javascript-diff-algorithm/ |
* |
* Usage: QUnit.diff(expected, actual) |
* |
* QUnit.diff("the quick brown fox jumped over", "the quick fox jumps over") == "the quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over" |
*/ |
QUnit.diff = (function() { |
function diff(o, n){ |
var ns = new Object(); |
var os = new Object(); |
|
for (var i = 0; i < n.length; i++) { |
if (ns[n[i]] == null) |
ns[n[i]] = { |
rows: new Array(), |
o: null |
}; |
ns[n[i]].rows.push(i); |
} |
|
for (var i = 0; i < o.length; i++) { |
if (os[o[i]] == null) |
os[o[i]] = { |
rows: new Array(), |
n: null |
}; |
os[o[i]].rows.push(i); |
} |
|
for (var i in ns) { |
if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) { |
n[ns[i].rows[0]] = { |
text: n[ns[i].rows[0]], |
row: os[i].rows[0] |
}; |
o[os[i].rows[0]] = { |
text: o[os[i].rows[0]], |
row: ns[i].rows[0] |
}; |
} |
} |
|
for (var i = 0; i < n.length - 1; i++) { |
if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null && |
n[i + 1] == o[n[i].row + 1]) { |
n[i + 1] = { |
text: n[i + 1], |
row: n[i].row + 1 |
}; |
o[n[i].row + 1] = { |
text: o[n[i].row + 1], |
row: i + 1 |
}; |
} |
} |
|
for (var i = n.length - 1; i > 0; i--) { |
if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null && |
n[i - 1] == o[n[i].row - 1]) { |
n[i - 1] = { |
text: n[i - 1], |
row: n[i].row - 1 |
}; |
o[n[i].row - 1] = { |
text: o[n[i].row - 1], |
row: i - 1 |
}; |
} |
} |
|
return { |
o: o, |
n: n |
}; |
} |
|
return function(o, n){ |
o = o.replace(/\s+$/, ''); |
n = n.replace(/\s+$/, ''); |
var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/)); |
|
var str = ""; |
|
var oSpace = o.match(/\s+/g); |
if (oSpace == null) { |
oSpace = [" "]; |
} |
else { |
oSpace.push(" "); |
} |
var nSpace = n.match(/\s+/g); |
if (nSpace == null) { |
nSpace = [" "]; |
} |
else { |
nSpace.push(" "); |
} |
|
if (out.n.length == 0) { |
for (var i = 0; i < out.o.length; i++) { |
str += '<del>' + out.o[i] + oSpace[i] + "</del>"; |
} |
} |
else { |
if (out.n[0].text == null) { |
for (n = 0; n < out.o.length && out.o[n].text == null; n++) { |
str += '<del>' + out.o[n] + oSpace[n] + "</del>"; |
} |
} |
|
for (var i = 0; i < out.n.length; i++) { |
if (out.n[i].text == null) { |
str += '<ins>' + out.n[i] + nSpace[i] + "</ins>"; |
} |
else { |
var pre = ""; |
|
for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) { |
pre += '<del>' + out.o[n] + oSpace[n] + "</del>"; |
} |
str += " " + out.n[i].text + nSpace[i] + pre; |
} |
} |
} |
|
return str; |
} |
})(); |
|
})(this); |