TrainSignManage/WebFrame/bower_components/select2/tests/vendor/qunit-1.23.1.js

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/*!
 * QUnit 1.23.1
 * https://qunitjs.com/
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license
 * https://jquery.org/license
 *
 * Date: 2016-04-12T17:29Z
 */

( function( global ) {

var QUnit = {};

var Date = global.Date;
var now = Date.now || function() {
	return new Date().getTime();
};

var setTimeout = global.setTimeout;
var clearTimeout = global.clearTimeout;

// Store a local window from the global to allow direct references.
var window = global.window;

var defined = {
	document: window && window.document !== undefined,
	setTimeout: setTimeout !== undefined,
	sessionStorage: ( function() {
		var x = "qunit-test-string";
		try {
			sessionStorage.setItem( x, x );
			sessionStorage.removeItem( x );
			return true;
		} catch ( e ) {
			return false;
		}
	}() )
};

var fileName = ( sourceFromStacktrace( 0 ) || "" ).replace( /(:\d+)+\)?/, "" ).replace( /.+\//, "" );
var globalStartCalled = false;
var runStarted = false;

var toString = Object.prototype.toString,
	hasOwn = Object.prototype.hasOwnProperty;

// 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;
			}