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/**
* QUnit v1.12.0 - A JavaScript Unit Testing Framework
*
* http://qunitjs.com
*
* Copyright 2013 jQuery Foundation and other contributors
* Released under the MIT license.
* https://jquery.org/license/
*/
(function (window) {
var QUnit,
assert,
config,
onErrorFnPrev,
testId = 0,
fileName = (sourceFromStacktrace(0) || "" ).replace(/(:\d+)+\)?/, "").replace(/.+\//, ""),
toString = Object.prototype.toString,
hasOwn = Object.prototype.hasOwnProperty,
// Keep a local reference to Date (GH-283)
Date = window.Date,
setTimeout = window.setTimeout,
defined = {
setTimeout: typeof window.setTimeout !== "undefined",
sessionStorage: (function () {
var x = "qunit-test-string";
try {
sessionStorage.setItem(x, x);
sessionStorage.removeItem(x);
return true;
} catch (e) {
return false;
}
}())
},
/**
* Provides a normalized error string, correcting an issue
* with IE 7 (and prior) where Error.prototype.toString is
* not properly implemented
*
* Based on http://es5.github.com/#x15.11.4.4
*
* @param {String|Error} error
* @return {String} error message
*/
errorString = function (error) {
var name, message,
errorString = error.toString();
if (errorString.substring(0, 7) === "[object") {
name = error.name ? error.name.toString() : "Error";
message = error.message ? error.message.toString() : "";
if (name && message) {
return name + ": " + message;
} else if (name) {
return name;
} else if (message) {
return message;
} else {
return "Error";
}
} else {
return errorString;
}
},
/**
* Makes a clone of an object using only Array or Object as base,
* and copies over the own enumerable properties.
*
* @param {Object} obj
* @return {Object} New object with only the own properties (recursively).
*/
objectValues = function (obj) {
// Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392.
/*jshint newcap: false */
var key, val,
vals = QUnit.is("array", obj) ? [] : {};
for (key in obj) {
if (hasOwn.call(obj, key)) {
val = obj[key];
vals[key] = val === Object(val) ? objectValues(val) : val;
}
}
return vals;
};
function Test(settings) {
extend(this, settings);
this.assertions = [];
this.testNumber = ++Test.count;
}
Test.count = 0;
Test.prototype = {
init: function () {
var a, b, li,
tests = id("qunit-tests");
if (tests) {
b = document.createElement("strong");
b.innerHTML = this.nameHtml;
// `a` initialized at top of scope
a = document.createElement("a");
a.innerHTML = "Rerun";
a.href = QUnit.url({ testNumber: this.testNumber });
li = document.createElement("li");
li.appendChild(b);
li.appendChild(a);
li.className = "running";
li.id = this.id = "qunit-test-output" + testId++;
tests.appendChild(li);
}
},
setup: function () {
if (
// Emit moduleStart when we're switching from one module to another
this.module !== config.previousModule ||
// They could be equal (both undefined) but if the previousModule property doesn't
// yet exist it means this is the first test in a suite that isn't wrapped in a
// module, in which case we'll just emit a moduleStart event for 'undefined'.
// Without this, reporters can get testStart before moduleStart which is a problem.
!hasOwn.call(config, "previousModule")
) {
if (hasOwn.call(config, "previousModule")) {
runLoggingCallbacks("moduleDone", QUnit, {
name: config.previousModule,
failed: config.moduleStats.bad,
passed: config.moduleStats.all - config.moduleStats.bad,
total: config.moduleStats.all
});
}
config.previousModule = this.module;
config.moduleStats = { all: 0, bad: 0 };
runLoggingCallbacks("moduleStart", QUnit, {
name: this.module
});
}
config.current = this;
this.testEnvironment = extend({
setup: function () {
},
teardown: function () {
}
}, this.moduleTestEnvironment);
this.started = +new Date();
runLoggingCallbacks("testStart", QUnit, {
name: this.testName,
module: this.module
});
/*jshint camelcase:false */
/**
* Expose the current test environment.
*
* @deprecated since 1.12.0: Use QUnit.config.current.testEnvironment instead.
*/
QUnit.current_testEnvironment = this.testEnvironment;
/*jshint camelcase:true */
if (!config.pollution) {
saveGlobal();
}
if (config.notrycatch) {
this.testEnvironment.setup.call(this.testEnvironment, QUnit.assert);
return;
}
try {
this.testEnvironment.setup.call(this.testEnvironment, QUnit.assert);
} catch (e) {
QUnit.pushFailure("Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace(e, 1));
}
},
run: function () {
config.current = this;
var running = id("qunit-testresult");
if (running) {
running.innerHTML = "Running: <br/>" + this.nameHtml;
}
if (this.async) {
QUnit.stop();
}
this.callbackStarted = +new Date();
if (config.notrycatch) {
this.callback.call(this.testEnvironment, QUnit.assert);
this.callbackRuntime = +new Date() - this.callbackStarted;
return;
}
try {
this.callback.call(this.testEnvironment, QUnit.assert);
this.callbackRuntime = +new Date() - this.callbackStarted;
} catch (e) {
this.callbackRuntime = +new Date() - this.callbackStarted;
QUnit.pushFailure("Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + ( e.message || e ), extractStacktrace(e, 0));
// else next test will carry the responsibility
saveGlobal();
// Restart the tests if they're blocking
if (config.blocking) {
QUnit.start();
}
}
},
teardown: function () {
config.current = this;
if (config.notrycatch) {
if (typeof this.callbackRuntime === "undefined") {
this.callbackRuntime = +new Date() - this.callbackStarted;
}
this.testEnvironment.teardown.call(this.testEnvironment, QUnit.assert);
return;
} else {
try {
this.testEnvironment.teardown.call(this.testEnvironment, QUnit.assert);
} catch (e) {
QUnit.pushFailure("Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace(e, 1));
}
}
checkPollution();
},
finish: function () {
config.current = this;
if (config.requireExpects && this.expected === null) {
QUnit.pushFailure("Expected number of assertions to be defined, but expect() was not called.", this.stack);
} else if (this.expected !== null && this.expected !== this.assertions.length) {
QUnit.pushFailure("Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack);
} else if (this.expected === null && !this.assertions.length) {
QUnit.pushFailure("Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack);
}
var i, assertion, a, b, time, li, ol,
test = this,
good = 0,
bad = 0,
tests = id("qunit-tests");
this.runtime = +new Date() - this.started;
config.stats.all += this.assertions.length;
config.moduleStats.all += this.assertions.length;
if (tests) {
ol = document.createElement("ol");
ol.className = "qunit-assert-list";
for (i = 0; i < this.assertions.length; i++) {
assertion = this.assertions[i];
li = document.createElement("li");
li.className = assertion.result ? "pass" : "fail";
li.innerHTML = assertion.message || ( assertion.result ? "okay" : "failed" );
ol.appendChild(li);
if (assertion.result) {
good++;
} else {
bad++;
config.stats.bad++;
config.moduleStats.bad++;
}
}
// store result when possible
if (QUnit.config.reorder && defined.sessionStorage) {
if (bad) {
sessionStorage.setItem("qunit-test-" + this.module + "-" + this.testName, bad);
} else {
sessionStorage.removeItem("qunit-test-" + this.module + "-" + this.testName);
}
}
if (bad === 0) {
addClass(ol, "qunit-collapsed");
}
// `b` initialized at top of scope
b = document.createElement("strong");
b.innerHTML = this.nameHtml + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
addEvent(b, "click", function () {
var next = b.parentNode.lastChild,
collapsed = hasClass(next, "qunit-collapsed");
( collapsed ? removeClass : addClass )(next, "qunit-collapsed");
});
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 = QUnit.url({ testNumber: test.testNumber });
}
});
// `time` initialized at top of scope
time = document.createElement("span");
time.className = "runtime";
time.innerHTML = this.runtime + " ms";
// `li` initialized at top of scope
li = id(this.id);
li.className = bad ? "fail" : "pass";
li.removeChild(li.firstChild);
a = li.firstChild;
li.appendChild(b);
li.appendChild(a);
li.appendChild(time);
li.appendChild(ol);
} else {
for (i = 0; i < this.assertions.length; i++) {
if (!this.assertions[i].result) {
bad++;
config.stats.bad++;
config.moduleStats.bad++;
}
}
}
runLoggingCallbacks("testDone", QUnit, {
name: this.testName,
module: this.module,
failed: bad,
passed: this.assertions.length - bad,
total: this.assertions.length,
duration: this.runtime
});
QUnit.reset();
config.current = undefined;
},
queue: function () {
var bad,
test = this;
synchronize(function () {
test.init();
});
function run() {
// each of these can by async
synchronize(function () {
test.setup();
});
synchronize(function () {
test.run();
});
synchronize(function () {
test.teardown();
});
synchronize(function () {
test.finish();
});
}
// `bad` initialized at top of scope
// defer when previous test run passed, if storage is available
bad = QUnit.config.reorder && defined.sessionStorage && +sessionStorage.getItem("qunit-test-" + this.module + "-" + this.testName);
if (bad) {
run();
} else {
synchronize(run, true);
}
}
};
// Root QUnit object.
// `QUnit` initialized at top of scope
QUnit = {
// call on start of module test to prepend name to all tests
module: function (name, testEnvironment) {
config.currentModule = name;
config.currentModuleTestEnvironment = testEnvironment;
config.modules[name] = true;
},
asyncTest: function (testName, expected, callback) {
if (arguments.length === 2) {
callback = expected;
expected = null;
}
QUnit.test(testName, expected, callback, true);
},
test: function (testName, expected, callback, async) {
var test,
nameHtml = "<span class='test-name'>" + escapeText(testName) + "</span>";
if (arguments.length === 2) {
callback = expected;
expected = null;
}
if (config.currentModule) {
nameHtml = "<span class='module-name'>" + escapeText(config.currentModule) + "</span>: " + nameHtml;
}
test = new Test({
nameHtml: nameHtml,
testName: testName,
expected: expected,
async: async,
callback: callback,
module: config.currentModule,
moduleTestEnvironment: config.currentModuleTestEnvironment,
stack: sourceFromStacktrace(2)
});
if (!validTest(test)) {
return;
}
test.queue();
},
// Specify the number of expected assertions to guarantee that failed test (no assertions are run at all) don't slip through.
expect: function (asserts) {
if (arguments.length === 1) {
config.current.expected = asserts;
} else {
return config.current.expected;
}
},
start: function (count) {
// QUnit hasn't been initialized yet.
// Note: RequireJS (et al) may delay onLoad
if (config.semaphore === undefined) {
QUnit.begin(function () {
// This is triggered at the top of QUnit.load, push start() to the event loop, to allow QUnit.load to finish first
setTimeout(function () {
QUnit.start(count);
});
});
return;
}
config.semaphore -= count || 1;
// don't start until equal number of stop-calls
if (config.semaphore > 0) {
return;
}
// ignore if start is called more often then stop
if (config.semaphore < 0) {
config.semaphore = 0;
QUnit.pushFailure("Called start() while already started (QUnit.config.semaphore was 0 already)", null, sourceFromStacktrace(2));
return;
}
// A slight delay, to avoid any current callbacks
if (defined.setTimeout) {
setTimeout(function () {
if (config.semaphore > 0) {
return;
}
if (config.timeout) {
clearTimeout(config.timeout);
}
config.blocking = false;
process(true);
}, 13);
} else {
config.blocking = false;
process(true);
}
},
stop: function (count) {
config.semaphore += count || 1;
config.blocking = true;
if (config.testTimeout && defined.setTimeout) {
clearTimeout(config.timeout);
config.timeout = setTimeout(function () {
QUnit.ok(false, "Test timed out");
config.semaphore = 1;
QUnit.start();
}, config.testTimeout);
}
}
};
// `assert` initialized at top of scope
// Assert helpers
// All of these must either call QUnit.push() or manually do:
// - runLoggingCallbacks( "log", .. );
// - config.current.assertions.push({ .. });
// We attach it to the QUnit object *after* we expose the public API,
// otherwise `assert` will become a global variable in browsers (#341).
assert = {
/**
* Asserts rough true-ish result.
* @name ok
* @function
* @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
*/
ok: function (result, msg) {
if (!config.current) {
throw new Error("ok() assertion outside test context, was " + sourceFromStacktrace(2));
}
result = !!result;
msg = msg || (result ? "okay" : "failed" );
var source,
details = {
module: config.current.module,
name: config.current.testName,
result: result,
message: msg
};
msg = "<span class='test-message'>" + escapeText(msg) + "</span>";
if (!result) {
source = sourceFromStacktrace(2);
if (source) {
details.source = source;
msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeText(source) + "</pre></td></tr></table>";
}
}
runLoggingCallbacks("log", QUnit, details);
config.current.assertions.push({
result: result,
message: msg
});
},
/**
* Assert that the first two arguments are equal, with an optional message.
* Prints out both actual and expected values.
* @name equal
* @function
* @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes.", "format() replaces {0} with next argument" );
*/
equal: function (actual, expected, message) {
/*jshint eqeqeq:false */
QUnit.push(expected == actual, actual, expected, message);
},
/**
* @name notEqual
* @function
*/
notEqual: function (actual, expected, message) {
/*jshint eqeqeq:false */
QUnit.push(expected != actual, actual, expected, message);
},
/**
* @name propEqual
* @function
*/
propEqual: function (actual, expected, message) {
actual = objectValues(actual);
expected = objectValues(expected);
QUnit.push(QUnit.equiv(actual, expected), actual, expected, message);
},
/**
* @name notPropEqual
* @function
*/
notPropEqual: function (actual, expected, message) {
actual = objectValues(actual);
expected = objectValues(expected);
QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message);
},
/**
* @name deepEqual
* @function
*/
deepEqual: function (actual, expected, message) {
QUnit.push(QUnit.equiv(actual, expected), actual, expected, message);
},
/**
* @name notDeepEqual
* @function
*/
notDeepEqual: function (actual, expected, message) {
QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message);
},
/**
* @name strictEqual
* @function
*/
strictEqual: function (actual, expected, message) {
QUnit.push(expected === actual, actual, expected, message);
},
/**
* @name notStrictEqual
* @function
*/
notStrictEqual: function (actual, expected, message) {
QUnit.push(expected !== actual, actual, expected, message);
},
"throws": function (block, expected, message) {
var actual,
expectedOutput = expected,
ok = false;
// 'expected' is optional
if (typeof expected === "string") {
message = expected;
expected = null;
}
config.current.ignoreGlobalErrors = true;
try {
block.call(config.current.testEnvironment);
} catch (e) {
actual = e;
}
config.current.ignoreGlobalErrors = false;
if (actual) {
// we don't want to validate thrown error
if (!expected) {
ok = true;
expectedOutput = null;
// expected is a regexp
} else if (QUnit.objectType(expected) === "regexp") {
ok = expected.test(errorString(actual));
// expected is a constructor
} else if (actual instanceof expected) {
ok = true;
// expected is a validation function which returns true is validation passed
} else if (expected.call({}, actual) === true) {
expectedOutput = null;
ok = true;
}
QUnit.push(ok, actual, expectedOutput, message);
} else {
QUnit.pushFailure(message, null, "No exception was thrown.");
}
}
};
/**
* @deprecated since 1.8.0
* Kept assertion helpers in root for backwards compatibility.
*/
extend(QUnit, assert);
/**
* @deprecated since 1.9.0
* Kept root "raises()" for backwards compatibility.
* (Note that we don't introduce assert.raises).
*/
QUnit.raises = assert[ "throws" ];
/**
* @deprecated since 1.0.0, replaced with error pushes since 1.3.0
* Kept to avoid TypeErrors for undefined methods.
*/
QUnit.equals = function () {
QUnit.push(false, false, false, "QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead");
};
QUnit.same = function () {
QUnit.push(false, false, false, "QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead");
};
// We want access to the constructor's prototype
(function () {
function F() {
}
F.prototype = QUnit;
QUnit = new F();
// Make F QUnit's constructor so that we can add to the prototype later
QUnit.constructor = F;
}());
/**
* Config object: Maintain internal state
* Later exposed as QUnit.config
* `config` initialized at top of scope
*/
config = {
// The queue of tests to run
queue: [],
// block until document ready
blocking: true,
// when enabled, show only failing tests
// gets persisted through sessionStorage and can be changed in UI via checkbox
hidepassed: false,
// by default, run previously failed tests first
// very useful in combination with "Hide passed tests" checked
reorder: true,
// by default, modify document.title when suite is done
altertitle: true,
// when enabled, all tests must call expect()
requireExpects: false,
// add checkboxes that are persisted in the query-string
// when enabled, the id is set to `true` as a `QUnit.config` property
urlConfig: [
{
id: "noglobals",
label: "Check for Globals",
tooltip: "Enabling this will test if any test introduces new properties on the `window` object. Stored as query-strings."
},
{
id: "notrycatch",
label: "No try-catch",
tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging exceptions in IE reasonable. Stored as query-strings."
}
],
// Set of all modules.
modules: {},
// logging callback queues
begin: [],
done: [],
log: [],
testStart: [],
testDone: [],
moduleStart: [],
moduleDone: []
};
// Export global variables, unless an 'exports' object exists,
// in that case we assume we're in CommonJS (dealt with on the bottom of the script)
if (typeof exports === "undefined") {
extend(window, QUnit.constructor.prototype);
// Expose QUnit object
window.QUnit = QUnit;
}
// Initialize more QUnit.config and QUnit.urlParams
(function () {
var i,
location = window.location || { search: "", protocol: "file:" },
params = location.search.slice(1).split("&"),
length = params.length,
urlParams = {},
current;
if (params[ 0 ]) {
for (i = 0; i < length; i++) {
current = params[ i ].split("=");
current[ 0 ] = decodeURIComponent(current[ 0 ]);
// allow just a key to turn on a flag, e.g., test.html?noglobals
current[ 1 ] = current[ 1 ] ? decodeURIComponent(current[ 1 ]) : true;
urlParams[ current[ 0 ] ] = current[ 1 ];
}
}
QUnit.urlParams = urlParams;
// String search anywhere in moduleName+testName
config.filter = urlParams.filter;
// Exact match of the module name
config.module = urlParams.module;
config.testNumber = parseInt(urlParams.testNumber, 10) || null;
// Figure out if we're running the tests from a server or not
QUnit.isLocal = location.protocol === "file:";
}());
// Extend QUnit object,
// these after set here because they should not be exposed as global functions
extend(QUnit, {
assert: assert,
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,
filter: "",
queue: [],
semaphore: 1
});
var tests, banner, result,
qunit = id("qunit");
if (qunit) {
qunit.innerHTML =
"<h1 id='qunit-header'>" + escapeText(document.title) + "</h1>" +
"<h2 id='qunit-banner'></h2>" +
"<div id='qunit-testrunner-toolbar'></div>" +
"<h2 id='qunit-userAgent'></h2>" +
"<ol id='qunit-tests'></ol>";
}
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);
}
if (tests) {
result = document.createElement("p");
result.id = "qunit-testresult";
result.className = "result";
tests.parentNode.insertBefore(result, tests);
result.innerHTML = "Running...<br/> ";
}
},
// Resets the test setup. Useful for tests that modify the DOM.
/*
DEPRECATED: Use multiple tests instead of resetting inside a test.
Use testStart or testDone for custom cleanup.
This method will throw an error in 2.0, and will be removed in 2.1
*/
reset: function () {
var fixture = id("qunit-fixture");
if (fixture) {
fixture.innerHTML = config.fixture;
}
},
// Trigger an event on an element.
// @example triggerEvent( document.body, "click" );
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 match = toString.call(obj).match(/^\[object\s(.*)\]$/),
type = match && match[1] || "";
switch (type) {
case "Number":
if (isNaN(obj)) {
return "nan";
}
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;
},
push: function (result, actual, expected, message) {
if (!config.current) {
throw new Error("assertion outside test context, was " + sourceFromStacktrace());
}
var output, source,
details = {
module: config.current.module,
name: config.current.testName,
result: result,
message: message,
actual: actual,
expected: expected
};
message = escapeText(message) || ( result ? "okay" : "failed" );
message = "<span class='test-message'>" + message + "</span>";
output = message;
if (!result) {
expected = escapeText(QUnit.jsDump.parse(expected));
actual = escapeText(QUnit.jsDump.parse(actual));
output += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + expected + "</pre></td></tr>";
if (actual !== expected) {
output += "<tr class='test-actual'><th>Result: </th><td><pre>" + actual + "</pre></td></tr>";
output += "<tr class='test-diff'><th>Diff: </th><td><pre>" + QUnit.diff(expected, actual) + "</pre></td></tr>";
}
source = sourceFromStacktrace();
if (source) {
details.source = source;
output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText(source) + "</pre></td></tr>";
}
output += "</table>";
}
runLoggingCallbacks("log", QUnit, details);
config.current.assertions.push({
result: !!result,
message: output
});
},
pushFailure: function (message, source, actual) {
if (!config.current) {
throw new Error("pushFailure() assertion outside test context, was " + sourceFromStacktrace(2));
}
var output,
details = {
module: config.current.module,
name: config.current.testName,
result: false,
message: message
};
message = escapeText(message) || "error";
message = "<span class='test-message'>" + message + "</span>";
output = message;
output += "<table>";
if (actual) {
output += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText(actual) + "</pre></td></tr>";
}
if (source) {
details.source = source;
output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText(source) + "</pre></td></tr>";
}
output += "</table>";
runLoggingCallbacks("log", QUnit, details);
config.current.assertions.push({
result: false,
message: output
});
},
url: function (params) {
params = extend(extend({}, QUnit.urlParams), params);
var key,
querystring = "?";
for (key in params) {
if (hasOwn.call(params, key)) {
querystring += encodeURIComponent(key) + "=" +
encodeURIComponent(params[ key ]) + "&";
}
}
return window.location.protocol + "//" + window.location.host +
window.location.pathname + querystring.slice(0, -1);
},
extend: extend,
id: id,
addEvent: addEvent,
addClass: addClass,
hasClass: hasClass,
removeClass: removeClass
// load, equiv, jsDump, diff: Attached later
});
/**
* @deprecated: Created for backwards compatibility with test runner that set the hook function
* into QUnit.{hook}, instead of invoking it and passing the hook function.
* QUnit.constructor is set to the empty F() above so that we can add to it's prototype here.
* Doing this allows us to tell if the following methods have been overwritten on the actual
* QUnit object.
*/
extend(QUnit.constructor.prototype, {
// Logging callbacks; all receive a single argument with the listed properties
// run test/logs.html for any related changes
begin: registerLoggingCallback("begin"),
// done: { failed, passed, total, runtime }
done: registerLoggingCallback("done"),
// log: { result, actual, expected, message }
log: registerLoggingCallback("log"),
// testStart: { name }
testStart: registerLoggingCallback("testStart"),
// testDone: { name, failed, passed, total, duration }
testDone: registerLoggingCallback("testDone"),
// moduleStart: { name }
moduleStart: registerLoggingCallback("moduleStart"),
// moduleDone: { name, failed, passed, total }
moduleDone: registerLoggingCallback("moduleDone")
});
if (typeof document === "undefined" || document.readyState === "complete") {
config.autorun = true;
}
QUnit.load = function () {
runLoggingCallbacks("begin", QUnit, {});
// Initialize the config, saving the execution queue
var banner, filter, i, label, len, main, ol, toolbar, userAgent, val,
urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter,
numModules = 0,
moduleNames = [],
moduleFilterHtml = "",
urlConfigHtml = "",
oldconfig = extend({}, config);
QUnit.init();
extend(config, oldconfig);
config.blocking = false;
len = config.urlConfig.length;
for (i = 0; i < len; i++) {
val = config.urlConfig[i];
if (typeof val === "string") {
val = {
id: val,
label: val,
tooltip: "[no tooltip available]"
};
}
config[ val.id ] = QUnit.urlParams[ val.id ];
urlConfigHtml += "<input id='qunit-urlconfig-" + escapeText(val.id) +
"' name='" + escapeText(val.id) +
"' type='checkbox'" + ( config[ val.id ] ? " checked='checked'" : "" ) +
" title='" + escapeText(val.tooltip) +
"'><label for='qunit-urlconfig-" + escapeText(val.id) +
"' title='" + escapeText(val.tooltip) + "'>" + val.label + "</label>";
}
for (i in config.modules) {
if (config.modules.hasOwnProperty(i)) {
moduleNames.push(i);
}
}
numModules = moduleNames.length;
moduleNames.sort(function (a, b) {
return a.localeCompare(b);
});
moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " +
( config.module === undefined ? "selected='selected'" : "" ) +
">< All Modules ></option>";
for (i = 0; i < numModules; i++) {
moduleFilterHtml += "<option value='" + escapeText(encodeURIComponent(moduleNames[i])) + "' " +
( config.module === moduleNames[i] ? "selected='selected'" : "" ) +
">" + escapeText(moduleNames[i]) + "</option>";
}
moduleFilterHtml += "</select>";
// `userAgent` initialized at top of scope
userAgent = id("qunit-userAgent");
if (userAgent) {
userAgent.innerHTML = navigator.userAgent;
}
// `banner` initialized at top of scope
banner = id("qunit-header");
if (banner) {
banner.innerHTML = "<a href='" + QUnit.url({ filter: undefined, module: undefined, testNumber: undefined }) + "'>" + banner.innerHTML + "</a> ";
}
// `toolbar` initialized at top of scope
toolbar = id("qunit-testrunner-toolbar");
if (toolbar) {
// `filter` initialized at top of scope
filter = document.createElement("input");
filter.type = "checkbox";
filter.id = "qunit-filter-pass";
addEvent(filter, "click", function () {
var tmp,
ol = document.getElementById("qunit-tests");
if (filter.checked) {
ol.className = ol.className + " hidepass";
} else {
tmp = " " + ol.className.replace(/[\n\t\r]/g, " ") + " ";
ol.className = tmp.replace(/ hidepass /, " ");
}
if (defined.sessionStorage) {
if (filter.checked) {
sessionStorage.setItem("qunit-filter-passed-tests", "true");
} else {
sessionStorage.removeItem("qunit-filter-passed-tests");
}
}
});
if (config.hidepassed || defined.sessionStorage && sessionStorage.getItem("qunit-filter-passed-tests")) {
filter.checked = true;
// `ol` initialized at top of scope
ol = document.getElementById("qunit-tests");
ol.className = ol.className + " hidepass";
}
toolbar.appendChild(filter);
// `label` initialized at top of scope
label = document.createElement("label");
label.setAttribute("for", "qunit-filter-pass");
label.setAttribute("title", "Only show tests and assertions that fail. Stored in sessionStorage.");
label.innerHTML = "Hide passed tests";
toolbar.appendChild(label);
urlConfigCheckboxesContainer = document.createElement("span");
urlConfigCheckboxesContainer.innerHTML = urlConfigHtml;
urlConfigCheckboxes = urlConfigCheckboxesContainer.getElementsByTagName("input");
// For oldIE support:
// * Add handlers to the individual elements instead of the container
// * Use "click" instead of "change"
// * Fallback from event.target to event.srcElement
addEvents(urlConfigCheckboxes, "click", function (event) {
var params = {},
target = event.target || event.srcElement;
params[ target.name ] = target.checked ? true : undefined;
window.location = QUnit.url(params);
});
toolbar.appendChild(urlConfigCheckboxesContainer);
if (numModules > 1) {
moduleFilter = document.createElement("span");
moduleFilter.setAttribute("id", "qunit-modulefilter-container");
moduleFilter.innerHTML = moduleFilterHtml;
addEvent(moduleFilter.lastChild, "change", function () {
var selectBox = moduleFilter.getElementsByTagName("select")[0],
selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value);
window.location = QUnit.url({
module: ( selectedModule === "" ) ? undefined : selectedModule,
// Remove any existing filters
filter: undefined,
testNumber: undefined
});
});
toolbar.appendChild(moduleFilter);
}
}
// `main` initialized at top of scope
main = id("qunit-fixture");
if (main) {
config.fixture = main.innerHTML;
}
if (config.autostart) {
QUnit.start();
}
};
addEvent(window, "load", QUnit.load);
// `onErrorFnPrev` initialized at top of scope
// Preserve other handlers
onErrorFnPrev = window.onerror;
// Cover uncaught exceptions
// Returning true will suppress the default browser handler,
// returning false will let it run.
window.onerror = function (error, filePath, linerNr) {
var ret = false;
if (onErrorFnPrev) {
ret = onErrorFnPrev(error, filePath, linerNr);
}
// Treat return value as window.onerror itself does,
// Only do our handling if not suppressed.
if (ret !== true) {
if (QUnit.config.current) {
if (QUnit.config.current.ignoreGlobalErrors) {
return true;
}
QUnit.pushFailure(error, filePath + ":" + linerNr);
} else {
QUnit.test("global failure", extend(function () {
QUnit.pushFailure(error, filePath + ":" + linerNr);
}, { validTest: validTest }));
}
return false;
}
return ret;
};
function done() {
config.autorun = true;
// Log the last module results
if (config.currentModule) {
runLoggingCallbacks("moduleDone", QUnit, {
name: config.currentModule,
failed: config.moduleStats.bad,
passed: config.moduleStats.all - config.moduleStats.bad,
total: config.moduleStats.all
});
}
delete config.previousModule;
var i, key,
banner = id("qunit-banner"),
tests = id("qunit-tests"),
runtime = +new Date() - config.started,
passed = config.stats.all - config.stats.bad,
html = [
"Tests completed in ",
runtime,
" milliseconds.<br/>",
"<span class='passed'>",
passed,
"</span> assertions 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) {
id("qunit-testresult").innerHTML = html;
}
if (config.altertitle && typeof document !== "undefined" && document.title) {
// show ✖ for good, ✔ for bad suite result in title
// use escape sequences in case file gets loaded with non-utf-8-charset
document.title = [
( config.stats.bad ? "\u2716" : "\u2714" ),
document.title.replace(/^[\u2714\u2716] /i, "")
].join(" ");
}
// clear own sessionStorage items if all tests passed
if (config.reorder && defined.sessionStorage && config.stats.bad === 0) {
// `key` & `i` initialized at top of scope
for (i = 0; i < sessionStorage.length; i++) {
key = sessionStorage.key(i++);
if (key.indexOf("qunit-test-") === 0) {
sessionStorage.removeItem(key);
}
}
}
// scroll back to top to show results
if (window.scrollTo) {
window.scrollTo(0, 0);
}
runLoggingCallbacks("done", QUnit, {
failed: config.stats.bad,
passed: passed,
total: config.stats.all,
runtime: runtime
});
}
/** @return Boolean: true if this test should be ran */
function validTest(test) {
var include,
filter = config.filter && config.filter.toLowerCase(),
module = config.module && config.module.toLowerCase(),
fullName = (test.module + ": " + test.testName).toLowerCase();
// Internally-generated tests are always valid
if (test.callback && test.callback.validTest === validTest) {
delete test.callback.validTest;
return true;
}
if (config.testNumber) {
return test.testNumber === config.testNumber;
}
if (module && ( !test.module || test.module.toLowerCase() !== module )) {
return false;
}
if (!filter) {
return true;
}
include = filter.charAt(0) !== "!";
if (!include) {
filter = filter.slice(1);
}
// If the filter matches, we need to honour include
if (fullName.indexOf(filter) !== -1) {
return include;
}
// Otherwise, do the opposite
return !include;
}
// so far supports only Firefox, Chrome and Opera (buggy), Safari (for real exceptions)
// Later Safari and IE10 are supposed to support error.stack as well
// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
function extractStacktrace(e, offset) {
offset = offset === undefined ? 3 : offset;
var stack, include, i;
if (e.stacktrace) {
// Opera
return e.stacktrace.split("\n")[ offset + 3 ];
} else if (e.stack) {
// Firefox, Chrome
stack = e.stack.split("\n");
if (/^error$/i.test(stack[0])) {
stack.shift();
}
if (fileName) {
include = [];
for (i = offset; i < stack.length; i++) {
if (stack[ i ].indexOf(fileName) !== -1) {
break;
}
include.push(stack[ i ]);
}
if (include.length) {
return include.join("\n");
}
}
return stack[ offset ];
} else if (e.sourceURL) {
// Safari, PhantomJS
// hopefully one day Safari provides actual stacktraces
// exclude useless self-reference for generated Error objects
if (/qunit.js$/.test(e.sourceURL)) {
return;
}
// for actual exceptions, this is useful
return e.sourceURL + ":" + e.line;
}
}
function sourceFromStacktrace(offset) {
try {
throw new Error();
} catch (e) {
return extractStacktrace(e, offset);
}
}
/**
* Escape text for attribute or text content.
*/
function escapeText(s) {
if (!s) {
return "";
}
s = s + "";
// Both single quotes and double quotes (for attributes)
return s.replace(/['"<>&]/g, function (s) {
switch (s) {
case "'":
return "'";
case "\"":
return """;
case "<":
return "<";
case ">":
return ">";
case "&":
return "&";
}
});
}
function synchronize(callback, last) {
config.queue.push(callback);
if (config.autorun && !config.blocking) {
process(last);
}
}
function process(last) {
function next() {
process(last);
}
var start = new Date().getTime();
config.depth = config.depth ? config.depth + 1 : 1;
while (config.queue.length && !config.blocking) {
if (!defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate )) {
config.queue.shift()();
} else {
setTimeout(next, 13);
break;
}
}
config.depth--;
if (last && !config.blocking && !config.queue.length && config.depth === 0) {
done();
}
}
function saveGlobal() {
config.pollution = [];
if (config.noglobals) {
for (var key in window) {
if (hasOwn.call(window, key)) {
// in Opera sometimes DOM element ids show up here, ignore them
if (/^qunit-test-output/.test(key)) {
continue;
}
config.pollution.push(key);
}
}
}
}
function checkPollution() {
var newGlobals,
deletedGlobals,
old = config.pollution;
saveGlobal();
newGlobals = diff(config.pollution, old);
if (newGlobals.length > 0) {
QUnit.pushFailure("Introduced global variable(s): " + newGlobals.join(", "));
}
deletedGlobals = diff(old, config.pollution);
if (deletedGlobals.length > 0) {
QUnit.pushFailure("Deleted global variable(s): " + deletedGlobals.join(", "));
}
}
// returns a new Array with the elements that are in a but not in b
function diff(a, b) {
var i, j,
result = a.slice();
for (i = 0; i < result.length; i++) {
for (j = 0; j < b.length; j++) {
if (result[i] === b[j]) {
result.splice(i, 1);
i--;
break;
}
}
}
return result;
}
function extend(a, b) {
for (var prop in b) {
if (hasOwn.call(b, prop)) {
// Avoid "Member not found" error in IE8 caused by messing with window.constructor
if (!( prop === "constructor" && a === window )) {
if (b[ prop ] === undefined) {
delete a[ prop ];
} else {
a[ prop ] = b[ prop ];
}
}
}
}
return a;
}
/**
* @param {HTMLElement} elem
* @param {string} type
* @param {Function} fn
*/
function addEvent(elem, type, fn) {
// Standards-based browsers
if (elem.addEventListener) {
elem.addEventListener(type, fn, false);
// IE
} else {
elem.attachEvent("on" + type, fn);
}
}
/**
* @param {Array|NodeList} elems
* @param {string} type
* @param {Function} fn
*/
function addEvents(elems, type, fn) {
var i = elems.length;
while (i--) {
addEvent(elems[i], type, fn);
}
}
function hasClass(elem, name) {
return (" " + elem.className + " ").indexOf(" " + name + " ") > -1;
}
function addClass(elem, name) {
if (!hasClass(elem, name)) {
elem.className += (elem.className ? " " : "") + name;
}
}
function removeClass(elem, name) {
var set = " " + elem.className + " ";
// Class name may appear multiple times
while (set.indexOf(" " + name + " ") > -1) {
set = set.replace(" " + name + " ", " ");
}
// If possible, trim it for prettiness, but not necessarily
elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, "");
}
function id(name) {
return !!( typeof document !== "undefined" && document && document.getElementById ) &&
document.getElementById(name);
}
function registerLoggingCallback(key) {
return function (callback) {
config[key].push(callback);
};
}
// Supports deprecated method of completely overwriting logging callbacks
function runLoggingCallbacks(key, scope, args) {
var i, callbacks;
if (QUnit.hasOwnProperty(key)) {
QUnit[ key ].call(scope, args);
} else {
callbacks = config[ key ];
for (i = 0; i < callbacks.length; i++) {
callbacks[ i ].call(scope, args);
}
}
}
// Test for equality any JavaScript type.
// Author: Philippe Rathé <prathe@gmail.com>
QUnit.equiv = (function () {
// 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
}
}
}
// the real equiv function
var innerEquiv,
// stack to decide between skip/abort functions
callers = [],
// stack to avoiding loops from circular referencing
parents = [],
parentsB = [],
getProto = Object.getPrototypeOf || function (obj) {
/*jshint camelcase:false */
return obj.__proto__;
},
callbacks = (function () {
// for string, boolean, number and null
function useStrictEquality(b, a) {
/*jshint eqeqeq:false */
if (b instanceof a.constructor || a instanceof b.constructor) {
// to catch short annotation 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" &&
// the regex itself
a.source === b.source &&
// and its modifiers
a.global === b.global &&
// (gmi) ...
a.ignoreCase === b.ignoreCase &&
a.multiline === b.multiline &&
a.sticky === b.sticky;
},
// - 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, len, loop, aCircular, bCircular;
// 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);
parentsB.push(b);
for (i = 0; i < len; i++) {
loop = false;
for (j = 0; j < parents.length; j++) {
aCircular = parents[j] === a[i];
bCircular = parentsB[j] === b[i];
if (aCircular || bCircular) {
if (a[i] === b[i] || aCircular && bCircular) {
loop = true;
} else {
parents.pop();
parentsB.pop();
return false;
}
}
}
if (!loop && !innerEquiv(a[i], b[i])) {
parents.pop();
parentsB.pop();
return false;
}
}
parents.pop();
parentsB.pop();
return true;
},
"object": function (b, a) {
/*jshint forin:false */
var i, j, loop, aCircular, bCircular,
// Default to true
eq = true,
aProperties = [],
bProperties = [];
// comparing constructors is more strict than using
// instanceof
if (a.constructor !== b.constructor) {
// Allow objects with no prototype to be equivalent to
// objects with Object as their constructor.
if (!(( getProto(a) === null && getProto(b) === Object.prototype ) ||
( getProto(b) === null && getProto(a) === Object.prototype ) )) {
return false;
}
}
// stack constructor before traversing properties
callers.push(a.constructor);
// track reference to avoid circular references
parents.push(a);
parentsB.push(b);
// be strict: don't ensure hasOwnProperty and go deep
for (i in a) {
loop = false;
for (j = 0; j < parents.length; j++) {
aCircular = parents[j] === a[i];
bCircular = parentsB[j] === b[i];
if (aCircular || bCircular) {
if (a[i] === b[i] || aCircular && bCircular) {
loop = true;
} else {
eq = false;
break;
}
}
}
aProperties.push(i);
if (!loop && !innerEquiv(a[i], b[i])) {
eq = false;
break;
}
}
parents.pop();
parentsB.pop();
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 = [].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]) && innerEquiv.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, stack) {
var i = arr.length, ret = new Array(i);
this.up();
while (i--) {
ret[i] = this.parse(arr[i], undefined, stack);
}
this.down();
return join("[", ret, "]");
}
var reName = /^function (\w+)/,
jsDump = {
// type is used mostly internally, you can fix a (custom)type in advance
parse: function (obj, type, stack) {
stack = stack || [ ];
var inStack, res,
parser = this.parsers[ type || this.typeOf(obj) ];
type = typeof parser;
inStack = inArray(obj, stack);
if (inStack !== -1) {
return "recursion(" + (inStack - stack.length) + ")";
}
if (type === "function") {
stack.push(obj);
res = parser.call(this, obj, stack);
stack.pop();
return res;
}
return ( 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 (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") {
type = "window";
} else if (obj.nodeType === 9) {
type = "document";
} else if (obj.nodeType) {
type = "node";
} else if (
// native arrays
toString.call(obj) === "[object Array]" ||
// NodeList objects
( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item(0) === null && typeof obj[0] === "undefined" ) ) )
) {
type = "array";
} else if (obj.constructor === Error.prototype.constructor) {
type = "error";
} else {
type = typeof obj;
}
return type;
},
separator: function () {
return this.multiline ? this.HTML ? "<br />" : "\n" : this.HTML ? " " : " ";
},
// extra can be a number, shortcut for increasing-calling-decreasing
indent: function (extra) {
if (!this.multiline) {
return "";
}
var chr = this.indentChar;
if (this.HTML) {
chr = chr.replace(/\t/g, " ").replace(/ /g, " ");
}
return new 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: function (error) {
return "Error(\"" + error.message + "\")";
},
unknown: "[Unknown]",
"null": "null",
"undefined": "undefined",
"function": function (fn) {
var ret = "function",
// functions never have name in IE
name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1];
if (name) {
ret += " " + name;
}
ret += "( ";
ret = [ ret, QUnit.jsDump.parse(fn, "functionArgs"), "){" ].join("");
return join(ret, QUnit.jsDump.parse(fn, "functionCode"), "}");
},
array: array,
nodelist: array,
"arguments": array,
object: function (map, stack) {
/*jshint forin:false */
var ret = [ ], keys, key, val, i;
QUnit.jsDump.up();
keys = [];
for (key in map) {
keys.push(key);
}
keys.sort();
for (i = 0; i < keys.length; i++) {
key = keys[ i ];
val = map[ key ];
ret.push(QUnit.jsDump.parse(key, "key") + ": " + QUnit.jsDump.parse(val, undefined, stack));
}
QUnit.jsDump.down();
return join("{", ret, "}");
},
node: function (node) {
var len, i, val,
open = QUnit.jsDump.HTML ? "<" : "<",
close = QUnit.jsDump.HTML ? ">" : ">",
tag = node.nodeName.toLowerCase(),
ret = open + tag,
attrs = node.attributes;
if (attrs) {
for (i = 0, len = attrs.length; i < len; i++) {
val = attrs[i].nodeValue;
// IE6 includes all attributes in .attributes, even ones not explicitly set.
// Those have values like undefined, null, 0, false, "" or "inherit".
if (val && val !== "inherit") {
ret += " " + attrs[i].nodeName + "=" + QUnit.jsDump.parse(val, "attribute");
}
}
}
ret += close;
// Show content of TextNode or CDATASection
if (node.nodeType === 3 || node.nodeType === 4) {
ret += node.nodeValue;
}
return ret + open + "/" + tag + close;
},
// function calls it internally, it's the arguments part of the function
functionArgs: function (fn) {
var args,
l = fn.length;
if (!l) {
return "";
}
args = new Array(l);
while (l--) {
// 97 is 'a'
args[l] = String.fromCharCode(97 + l);
}
return " " + args.join(", ") + " ";
},
// object calls it internally, the key part of an item in a map
key: quote,
// function calls it internally, it's the content of the function
functionCode: "[code]",
// node calls it internally, it's an html attribute value
attribute: quote,
string: quote,
date: quote,
regexp: literal,
number: literal,
"boolean": literal
},
// if true, entities are escaped ( <, >, \t, space and \n )
HTML: false,
// indentation unit
indentChar: " ",
// if true, items in a collection, are separated by a \n, else just a space.
multiline: true
};
return jsDump;
}());
// from jquery.js
function inArray(elem, array) {
if (array.indexOf) {
return array.indexOf(elem);
}
for (var i = 0, length = array.length; i < length; i++) {
if (array[ i ] === elem) {
return i;
}
}
return -1;
}
/*
* 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 () {
/*jshint eqeqeq:false, eqnull:true */
function diff(o, n) {
var i,
ns = {},
os = {};
for (i = 0; i < n.length; i++) {
if (!hasOwn.call(ns, n[i])) {
ns[ n[i] ] = {
rows: [],
o: null
};
}
ns[ n[i] ].rows.push(i);
}
for (i = 0; i < o.length; i++) {
if (!hasOwn.call(os, o[i])) {
os[ o[i] ] = {
rows: [],
n: null
};
}
os[ o[i] ].rows.push(i);
}
for (i in ns) {
if (hasOwn.call(ns, i)) {
if (ns[i].rows.length === 1 && hasOwn.call(os, i) && 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 (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 (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 i, pre,
str = "",
out = diff(o === "" ? [] : o.split(/\s+/), n === "" ? [] : n.split(/\s+/)),
oSpace = o.match(/\s+/g),
nSpace = n.match(/\s+/g);
if (oSpace == null) {
oSpace = [ " " ];
}
else {
oSpace.push(" ");
}
if (nSpace == null) {
nSpace = [ " " ];
}
else {
nSpace.push(" ");
}
if (out.n.length === 0) {
for (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 (i = 0; i < out.n.length; i++) {
if (out.n[i].text == null) {
str += "<ins>" + out.n[i] + nSpace[i] + "</ins>";
}
else {
// `pre` initialized at top of scope
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;
};
}());
// for CommonJS environments, export everything
if (typeof exports !== "undefined") {
extend(exports, QUnit.constructor.prototype);
}
// get at whatever the global object is, like window in browsers
}((function () {
return this;
}.call())));
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