in wicket-examples/src/main/webapp/js-test/lib/qunit.js [12:1664]
(function( window ) {
var QUnit,
config,
onErrorFnPrev,
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,
now = Date.now || function() {
return new Date().getTime();
},
setTimeout = window.setTimeout,
clearTimeout = window.clearTimeout,
defined = {
document: typeof window.document !== "undefined",
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 ) {
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;
};
// 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;
if ( arguments.length === 2 ) {
callback = expected;
expected = null;
}
test = new Test({
testName: testName,
expected: expected,
async: async,
callback: callback,
module: config.currentModule,
moduleTestEnvironment: config.currentModuleTestEnvironment,
stack: sourceFromStacktrace( 2 )
});
if ( !validTest( test ) ) {
return;
}
test.queue();
},
start: function( count ) {
var message;
// 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;
}
// Set the starting time when the first test is run
QUnit.config.started = QUnit.config.started || now();
// ignore if start is called more often then stop
if ( config.semaphore < 0 ) {
config.semaphore = 0;
message = "Called start() while already started (QUnit.config.semaphore was 0 already)";
if ( config.current ) {
QUnit.pushFailure( message, sourceFromStacktrace( 2 ) );
} else {
throw new Error( message );
}
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 );
}
}
};
// We use the prototype to distinguish between properties that should
// be exposed as globals (and in exports) and those that shouldn't
(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,
// by default, scroll to top of the page when suite is done
scrolltop: 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: {},
callbacks: {}
};
// Initialize more QUnit.config and QUnit.urlParams
(function() {
var i, current,
location = window.location || { search: "", protocol: "file:" },
params = location.search.slice( 1 ).split( "&" ),
length = params.length,
urlParams = {};
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;
if ( urlParams[ current[ 0 ] ] ) {
urlParams[ current[ 0 ] ] = [].concat( urlParams[ current[ 0 ] ], current[ 1 ] );
} else {
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 = [];
if ( urlParams.testNumber ) {
// Ensure that urlParams.testNumber is an array
urlParams.testNumber = [].concat( urlParams.testNumber );
for ( i = 0; i < urlParams.testNumber.length; i++ ) {
current = urlParams.testNumber[ i ];
config.testNumber.push( parseInt( current, 10 ) );
}
}
// Figure out if we're running the tests from a server or not
QUnit.isLocal = location.protocol === "file:";
}());
extend( QUnit, {
config: config,
// 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;
},
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
});
/**
* @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, runtime }
testDone: registerLoggingCallback( "testDone" ),
// moduleStart: { name }
moduleStart: registerLoggingCallback( "moduleStart" ),
// moduleDone: { name, failed, passed, total }
moduleDone: registerLoggingCallback( "moduleDone" )
});
QUnit.load = function() {
runLoggingCallbacks( "begin", {
totalTests: Test.count
});
// Initialize the configuration options
extend( config, {
stats: { all: 0, bad: 0 },
moduleStats: { all: 0, bad: 0 },
started: 0,
updateRate: 1000,
autostart: true,
filter: "",
semaphore: 1
}, true );
config.blocking = false;
if ( config.autostart ) {
QUnit.start();
}
};
// `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.previousModule ) {
runLoggingCallbacks( "moduleDone", {
name: config.previousModule,
failed: config.moduleStats.bad,
passed: config.moduleStats.all - config.moduleStats.bad,
total: config.moduleStats.all
});
}
delete config.previousModule;
var runtime = now() - config.started,
passed = config.stats.all - config.stats.bad;
runLoggingCallbacks( "done", {
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.length > 0 ) {
if ( inArray( test.testNumber, config.testNumber ) < 0 ) {
return false;
}
}
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;
}
// Doesn't support IE6 to IE9
// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
function extractStacktrace( e, offset ) {
offset = offset === undefined ? 4 : offset;
var stack, include, i;
if ( e.stacktrace ) {
// Opera 12.x
return e.stacktrace.split( "\n" )[ offset + 3 ];
} else if ( e.stack ) {
// Firefox, Chrome, Safari 6+, IE10+, PhantomJS and Node
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 < 6
// 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 );
}
}
function synchronize( callback, last ) {
config.queue.push( callback );
if ( config.autorun && !config.blocking ) {
process( last );
}
}
function process( last ) {
function next() {
process( last );
}
var start = now();
config.depth = config.depth ? config.depth + 1 : 1;
while ( config.queue.length && !config.blocking ) {
if ( !defined.setTimeout || config.updateRate <= 0 || ( ( now() - 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, undefOnly ) {
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 if ( !( undefOnly && typeof a[ prop ] !== "undefined" ) ) {
a[ prop ] = b[ prop ];
}
}
}
}
return a;
}
function registerLoggingCallback( key ) {
// Initialize key collection of logging callback
if ( QUnit.objectType( config.callbacks[ key ] ) === "undefined" ) {
config.callbacks[ key ] = [];
}
return function( callback ) {
config.callbacks[ key ].push( callback );
};
}
function runLoggingCallbacks( key, args ) {
var i, l, callbacks;
callbacks = config.callbacks[ key ];
for ( i = 0, l = callbacks.length; i < l; i++ ) {
callbacks[ i ]( args );
}
}
// 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;
}
function Test( settings ) {
extend( this, settings );
this.assert = new Assert( this );
this.assertions = [];
this.testNumber = ++Test.count;
}
Test.count = 0;
Test.prototype = {
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", {
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", {
name: this.module
});
}
config.current = this;
this.testEnvironment = extend({
setup: function() {},
teardown: function() {}
}, this.moduleTestEnvironment );
this.started = now();
runLoggingCallbacks( "testStart", {
name: this.testName,
module: this.module,
testNumber: this.testNumber
});
if ( !config.pollution ) {
saveGlobal();
}
if ( config.notrycatch ) {
this.testEnvironment.setup.call( this.testEnvironment, this.assert );
return;
}
try {
this.testEnvironment.setup.call( this.testEnvironment, this.assert );
} catch ( e ) {
this.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 0 ) );
}
},
run: function() {
config.current = this;
if ( this.async ) {
QUnit.stop();
}
this.callbackStarted = now();
if ( config.notrycatch ) {
this.callback.call( this.testEnvironment, this.assert );
this.callbackRuntime = now() - this.callbackStarted;
return;
}
try {
this.callback.call( this.testEnvironment, this.assert );
this.callbackRuntime = now() - this.callbackStarted;
} catch ( e ) {
this.callbackRuntime = now() - this.callbackStarted;
this.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 = now() - this.callbackStarted;
}
this.testEnvironment.teardown.call( this.testEnvironment, this.assert );
return;
} else {
try {
this.testEnvironment.teardown.call( this.testEnvironment, this.assert );
} catch ( e ) {
this.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 0 ) );
}
}
checkPollution();
},
finish: function() {
config.current = this;
if ( config.requireExpects && this.expected === null ) {
this.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 ) {
this.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack );
} else if ( this.expected === null && !this.assertions.length ) {
this.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack );
}
var i,
bad = 0;
this.runtime = now() - this.started;
config.stats.all += this.assertions.length;
config.moduleStats.all += this.assertions.length;
for ( i = 0; i < this.assertions.length; i++ ) {
if ( !this.assertions[ i ].result ) {
bad++;
config.stats.bad++;
config.moduleStats.bad++;
}
}
runLoggingCallbacks( "testDone", {
name: this.testName,
module: this.module,
failed: bad,
passed: this.assertions.length - bad,
total: this.assertions.length,
runtime: this.runtime,
// HTML Reporter use
assertions: this.assertions,
testNumber: this.testNumber,
// DEPRECATED: this property will be removed in 2.0.0, use runtime instead
duration: this.runtime
});
config.current = undefined;
},
queue: function() {
var bad,
test = this;
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 );
}
},
push: function( result, actual, expected, message ) {
var source,
details = {
module: this.module,
name: this.testName,
result: result,
message: message,
actual: actual,
expected: expected,
testNumber: this.testNumber
};
if ( !result ) {
source = sourceFromStacktrace();
if ( source ) {
details.source = source;
}
}
runLoggingCallbacks( "log", details );
this.assertions.push({
result: !!result,
message: message
});
},
pushFailure: function( message, source, actual ) {
if ( !this instanceof Test ) {
throw new Error( "pushFailure() assertion outside test context, was " + sourceFromStacktrace( 2 ) );
}
var details = {
module: this.module,
name: this.testName,
result: false,
message: message || "error",
actual: actual || null,
testNumber: this.testNumber
};
if ( source ) {
details.source = source;
}
runLoggingCallbacks( "log", details );
this.assertions.push({
result: false,
message: message
});
}
};
QUnit.pushFailure = function() {
if ( !QUnit.config.current ) {
throw new Error( "pushFailure() assertion outside test context, in " + sourceFromStacktrace( 2 ) );
}
// Gets current test obj
var currentTest = QUnit.config.current.assert.test;
return currentTest.pushFailure.apply( currentTest, arguments );
};
function Assert( testContext ) {
this.test = testContext;
}
// Assert helpers
QUnit.assert = Assert.prototype = {
// 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 ) {
this.test.expected = asserts;
} else {
return this.test.expected;
}
},
// Exports test.push() to the user API
push: function() {
var assert = this;
// Backwards compatibility fix.
// Allows the direct use of global exported assertions and QUnit.assert.*
// Although, it's use is not recommended as it can leak assertions
// to other tests from async tests, because we only get a reference to the current test,
// not exactly the test where assertion were intended to be called.
if ( !QUnit.config.current ) {
throw new Error( "assertion outside test context, in " + sourceFromStacktrace( 2 ) );
}
if ( !( assert instanceof Assert ) ) {
assert = QUnit.config.current.assert;
}
return assert.test.push.apply( assert.test, arguments );
},
/**
* Asserts rough true-ish result.
* @name ok
* @function
* @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
*/
ok: function( result, message ) {
message = message || ( result ? "okay" : "failed, expected argument to be truthy, was: " +
QUnit.dump.parse( result ) );
if ( !!result ) {
this.push( true, result, true, message );
} else {
this.test.pushFailure( message, null, result );
}
},
/**
* 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 */
this.push( expected == actual, actual, expected, message );
},
/**
* @name notEqual
* @function
*/
notEqual: function( actual, expected, message ) {
/*jshint eqeqeq:false */
this.push( expected != actual, actual, expected, message );
},
/**
* @name propEqual
* @function
*/
propEqual: function( actual, expected, message ) {
actual = objectValues( actual );
expected = objectValues( expected );
this.push( QUnit.equiv( actual, expected ), actual, expected, message );
},
/**
* @name notPropEqual
* @function
*/
notPropEqual: function( actual, expected, message ) {
actual = objectValues( actual );
expected = objectValues( expected );
this.push( !QUnit.equiv( actual, expected ), actual, expected, message );
},
/**
* @name deepEqual
* @function
*/
deepEqual: function( actual, expected, message ) {
this.push( QUnit.equiv( actual, expected ), actual, expected, message );
},
/**
* @name notDeepEqual
* @function
*/
notDeepEqual: function( actual, expected, message ) {
this.push( !QUnit.equiv( actual, expected ), actual, expected, message );
},
/**
* @name strictEqual
* @function
*/
strictEqual: function( actual, expected, message ) {
this.push( expected === actual, actual, expected, message );
},
/**
* @name notStrictEqual
* @function
*/
notStrictEqual: function( actual, expected, message ) {
this.push( expected !== actual, actual, expected, message );
},
"throws": function( block, expected, message ) {
var actual, expectedType,
expectedOutput = expected,
ok = false;
// 'expected' is optional unless doing string comparison
if ( message == null && typeof expected === "string" ) {
message = expected;
expected = null;
}
this.test.ignoreGlobalErrors = true;
try {
block.call( this.test.testEnvironment );
} catch (e) {
actual = e;
}
this.test.ignoreGlobalErrors = false;
if ( actual ) {
expectedType = QUnit.objectType( expected );
// we don't want to validate thrown error
if ( !expected ) {
ok = true;
expectedOutput = null;
// expected is a regexp
} else if ( expectedType === "regexp" ) {
ok = expected.test( errorString( actual ) );
// expected is a string
} else if ( expectedType === "string" ) {
ok = expected === errorString( actual );
// expected is a constructor, maybe an Error constructor
} else if ( expectedType === "function" && actual instanceof expected ) {
ok = true;
// expected is an Error object
} else if ( expectedType === "object" ) {
ok = actual instanceof expected.constructor &&
actual.name === expected.name &&
actual.message === expected.message;
// expected is a validation function which returns true if validation passed
} else if ( expectedType === "function" && expected.call( {}, actual ) === true ) {
expectedOutput = null;
ok = true;
}
this.push( ok, actual, expectedOutput, message );
} else {
this.test.pushFailure( message, null, "No exception was thrown." );
}
}
};
// 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, proto: true */
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 ) ) {
// don't lose time with error prone cases
return false;
} 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;
}());
// Based on jsDump by Ariel Flesler
// http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html
QUnit.dump = (function() {
function quote( str ) {
return "\"" + str.toString().replace( /"/g, "\\\"" ) + "\"";
}
function literal( o ) {
return o + "";
}
function join( pre, arr, post ) {
var s = dump.separator(),
base = dump.indent(),
inner = dump.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+)/,
dump = {
// 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 dump.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, dump.parse( fn, "functionArgs" ), "){" ].join( "" );
return join( ret, dump.parse( fn, "functionCode" ), "}" );
},
array: array,
nodelist: array,
"arguments": array,
object: function( map, stack ) {
/*jshint forin:false */
var ret = [], keys, key, val, i, nonEnumerableProperties;
dump.up();
keys = [];
for ( key in map ) {
keys.push( key );
}
// Some properties are not always enumerable on Error objects.
nonEnumerableProperties = [ "message", "name" ];
for ( i in nonEnumerableProperties ) {
key = nonEnumerableProperties[ i ];
if ( key in map && !( key in keys ) ) {
keys.push( key );
}
}
keys.sort();
for ( i = 0; i < keys.length; i++ ) {
key = keys[ i ];
val = map[ key ];
ret.push( dump.parse( key, "key" ) + ": " + dump.parse( val, undefined, stack ) );
}
dump.down();
return join( "{", ret, "}" );
},
node: function( node ) {
var len, i, val,
open = dump.HTML ? "<" : "<",
close = dump.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 + "=" + dump.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 dump;
}());
// back compat
QUnit.jsDump = QUnit.dump;
// For browser, export only select globals
if ( typeof window !== "undefined" ) {
// Deprecated
// Extend assert methods to QUnit and Global scope through Backwards compatibility
(function() {
var i,
assertions = Assert.prototype;
function applyCurrent( current ) {
return function() {
var assert = new Assert( QUnit.config.current );
current.apply( assert, arguments );
};
}
for ( i in assertions ) {
QUnit[ i ] = applyCurrent( assertions[ i ] );
}
})();
(function() {
var i, l,
keys = [
"test",
"module",
"expect",
"asyncTest",
"start",
"stop",
"ok",
"equal",
"notEqual",
"propEqual",
"notPropEqual",
"deepEqual",
"notDeepEqual",
"strictEqual",
"notStrictEqual",
"throws"
];
for ( i = 0, l = keys.length; i < l; i++ ) {
window[ keys[ i ] ] = QUnit[ keys[ i ] ];
}
})();
window.QUnit = QUnit;
}
// For CommonJS environments, export everything
if ( typeof module !== "undefined" && module.exports ) {
module.exports = QUnit;
}
// Get a reference to the global object, like window in browsers
}( (function() {
return this;
})() ));