tests: use QUnit from the jQuery CDN.

3 files changed, 2 insertions, 5499 deletions

diff --git a/js/tests/index.html b/js/tests/index.html
index e5a76d98ea..5aec3864fe 100644
--- a/js/tests/index.html
+++ b/js/tests/index.html
@@ -22,8 +22,8 @@
     <script src="../../assets/js/vendor/popper.min.js"></script>
 
     <!-- QUnit -->
-    <link rel="stylesheet" href="vendor/qunit.css" media="screen">
-    <script src="vendor/qunit.js"></script>
+    <link rel="stylesheet" href="https://code.jquery.com/qunit/qunit-2.4.1.css" media="screen">
+    <script src="https://code.jquery.com/qunit/qunit-2.4.1.js"></script>
 
     <!-- Sinon -->
     <script src="vendor/sinon.min.js"></script>
diff --git a/js/tests/vendor/qunit.css b/js/tests/vendor/qunit.css
deleted file mode 100644
index 224c93584d..0000000000
--- a/js/tests/vendor/qunit.css
+++ /dev/null
@@ -1,436 +0,0 @@
-/*!
- * QUnit 2.4.1
- * https://qunitjs.com/
- *
- * Copyright jQuery Foundation and other contributors
- * Released under the MIT license
- * https://jquery.org/license
- *
- * Date: 2017-10-22T05:12Z
- */
-
-/** Font Family and Sizes */
-
-#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult {
-	font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
-}
-
-#qunit-testrunner-toolbar, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; }
-#qunit-tests { font-size: smaller; }
-
-
-/** Resets */
-
-#qunit-tests, #qunit-header, #qunit-banner, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult, #qunit-modulefilter {
-	margin: 0;
-	padding: 0;
-}
-
-
-/** Header (excluding toolbar) */
-
-#qunit-header {
-	padding: 0.5em 0 0.5em 1em;
-
-	color: #8699A4;
-	background-color: #0D3349;
-
-	font-size: 1.5em;
-	line-height: 1em;
-	font-weight: 400;
-
-	border-radius: 5px 5px 0 0;
-}
-
-#qunit-header a {
-	text-decoration: none;
-	color: #C2CCD1;
-}
-
-#qunit-header a:hover,
-#qunit-header a:focus {
-	color: #FFF;
-}
-
-#qunit-banner {
-	height: 5px;
-}
-
-#qunit-filteredTest {
-	padding: 0.5em 1em 0.5em 1em;
-	color: #366097;
-	background-color: #F4FF77;
-}
-
-#qunit-userAgent {
-	padding: 0.5em 1em 0.5em 1em;
-	color: #FFF;
-	background-color: #2B81AF;
-	text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
-}
-
-
-/** Toolbar */
-
-#qunit-testrunner-toolbar {
-	padding: 0.5em 1em 0.5em 1em;
-	color: #5E740B;
-	background-color: #EEE;
-}
-
-#qunit-testrunner-toolbar .clearfix {
-	height: 0;
-	clear: both;
-}
-
-#qunit-testrunner-toolbar label {
-	display: inline-block;
-}
-
-#qunit-testrunner-toolbar input[type=checkbox],
-#qunit-testrunner-toolbar input[type=radio] {
-	margin: 3px;
-	vertical-align: -2px;
-}
-
-#qunit-testrunner-toolbar input[type=text] {
-	box-sizing: border-box;
-	height: 1.6em;
-}
-
-.qunit-url-config,
-.qunit-filter,
-#qunit-modulefilter {
-	display: inline-block;
-	line-height: 2.1em;
-}
-
-.qunit-filter,
-#qunit-modulefilter {
-	float: right;
-	position: relative;
-	margin-left: 1em;
-}
-
-.qunit-url-config label {
-	margin-right: 0.5em;
-}
-
-#qunit-modulefilter-search {
-	box-sizing: border-box;
-	width: 400px;
-}
-
-#qunit-modulefilter-search-container:after {
-	position: absolute;
-	right: 0.3em;
-	content: "\25bc";
-	color: black;
-}
-
-#qunit-modulefilter-dropdown {
-	/* align with #qunit-modulefilter-search */
-	box-sizing: border-box;
-	width: 400px;
-	position: absolute;
-	right: 0;
-	top: 50%;
-	margin-top: 0.8em;
-
-	border: 1px solid #D3D3D3;
-	border-top: none;
-	border-radius: 0 0 .25em .25em;
-	color: #000;
-	background-color: #F5F5F5;
-	z-index: 99;
-}
-
-#qunit-modulefilter-dropdown a {
-	color: inherit;
-	text-decoration: none;
-}
-
-#qunit-modulefilter-dropdown .clickable.checked {
-	font-weight: bold;
-	color: #000;
-	background-color: #D2E0E6;
-}
-
-#qunit-modulefilter-dropdown .clickable:hover {
-	color: #FFF;
-	background-color: #0D3349;
-}
-
-#qunit-modulefilter-actions {
-	display: block;
-	overflow: auto;
-
-	/* align with #qunit-modulefilter-dropdown-list */
-	font: smaller/1.5em sans-serif;
-}
-
-#qunit-modulefilter-dropdown #qunit-modulefilter-actions > * {
-	box-sizing: border-box;
-	max-height: 2.8em;
-	display: block;
-	padding: 0.4em;
-}
-
-#qunit-modulefilter-dropdown #qunit-modulefilter-actions > button {
-	float: right;
-	font: inherit;
-}
-
-#qunit-modulefilter-dropdown #qunit-modulefilter-actions > :last-child {
-	/* insert padding to align with checkbox margins */
-	padding-left: 3px;
-}
-
-#qunit-modulefilter-dropdown-list {
-	max-height: 200px;
-	overflow-y: auto;
-	margin: 0;
-	border-top: 2px groove threedhighlight;
-	padding: 0.4em 0 0;
-	font: smaller/1.5em sans-serif;
-}
-
-#qunit-modulefilter-dropdown-list li {
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-}
-
-#qunit-modulefilter-dropdown-list .clickable {
-	display: block;
-	padding-left: 0.15em;
-}
-
-
-/** Tests: Pass/Fail */
-
-#qunit-tests {
-	list-style-position: inside;
-}
-
-#qunit-tests li {
-	padding: 0.4em 1em 0.4em 1em;
-	border-bottom: 1px solid #FFF;
-	list-style-position: inside;
-}
-
-#qunit-tests > li {
-	display: none;
-}
-
-#qunit-tests li.running,
-#qunit-tests li.pass,
-#qunit-tests li.fail,
-#qunit-tests li.skipped,
-#qunit-tests li.aborted {
-	display: list-item;
-}
-
-#qunit-tests.hidepass {
-	position: relative;
-}
-
-#qunit-tests.hidepass li.running,
-#qunit-tests.hidepass li.pass:not(.todo) {
-	visibility: hidden;
-	position: absolute;
-	width:   0;
-	height:  0;
-	padding: 0;
-	border:  0;
-	margin:  0;
-}
-
-#qunit-tests li strong {
-	cursor: pointer;
-}
-
-#qunit-tests li.skipped strong {
-	cursor: default;
-}
-
-#qunit-tests li a {
-	padding: 0.5em;
-	color: #C2CCD1;
-	text-decoration: none;
-}
-
-#qunit-tests li p a {
-	padding: 0.25em;
-	color: #6B6464;
-}
-#qunit-tests li a:hover,
-#qunit-tests li a:focus {
-	color: #000;
-}
-
-#qunit-tests li .runtime {
-	float: right;
-	font-size: smaller;
-}
-
-.qunit-assert-list {
-	margin-top: 0.5em;
-	padding: 0.5em;
-
-	background-color: #FFF;
-
-	border-radius: 5px;
-}
-
-.qunit-source {
-	margin: 0.6em 0 0.3em;
-}
-
-.qunit-collapsed {
-	display: none;
-}
-
-#qunit-tests table {
-	border-collapse: collapse;
-	margin-top: 0.2em;
-}
-
-#qunit-tests th {
-	text-align: right;
-	vertical-align: top;
-	padding: 0 0.5em 0 0;
-}
-
-#qunit-tests td {
-	vertical-align: top;
-}
-
-#qunit-tests pre {
-	margin: 0;
-	white-space: pre-wrap;
-	word-wrap: break-word;
-}
-
-#qunit-tests del {
-	color: #374E0C;
-	background-color: #E0F2BE;
-	text-decoration: none;
-}
-
-#qunit-tests ins {
-	color: #500;
-	background-color: #FFCACA;
-	text-decoration: none;
-}
-
-/*** Test Counts */
-
-#qunit-tests b.counts                       { color: #000; }
-#qunit-tests b.passed                       { color: #5E740B; }
-#qunit-tests b.failed                       { color: #710909; }
-
-#qunit-tests li li {
-	padding: 5px;
-	background-color: #FFF;
-	border-bottom: none;
-	list-style-position: inside;
-}
-
-/*** Passing Styles */
-
-#qunit-tests li li.pass {
-	color: #3C510C;
-	background-color: #FFF;
-	border-left: 10px solid #C6E746;
-}
-
-#qunit-tests .pass                          { color: #528CE0; background-color: #D2E0E6; }
-#qunit-tests .pass .test-name               { color: #366097; }
-
-#qunit-tests .pass .test-actual,
-#qunit-tests .pass .test-expected           { color: #999; }
-
-#qunit-banner.qunit-pass                    { background-color: #C6E746; }
-
-/*** Failing Styles */
-
-#qunit-tests li li.fail {
-	color: #710909;
-	background-color: #FFF;
-	border-left: 10px solid #EE5757;
-	white-space: pre;
-}
-
-#qunit-tests > li:last-child {
-	border-radius: 0 0 5px 5px;
-}
-
-#qunit-tests .fail                          { color: #000; background-color: #EE5757; }
-#qunit-tests .fail .test-name,
-#qunit-tests .fail .module-name             { color: #000; }
-
-#qunit-tests .fail .test-actual             { color: #EE5757; }
-#qunit-tests .fail .test-expected           { color: #008000; }
-
-#qunit-banner.qunit-fail                    { background-color: #EE5757; }
-
-
-/*** Aborted tests */
-#qunit-tests .aborted { color: #000; background-color: orange; }
-/*** Skipped tests */
-
-#qunit-tests .skipped {
-	background-color: #EBECE9;
-}
-
-#qunit-tests .qunit-todo-label,
-#qunit-tests .qunit-skipped-label {
-	background-color: #F4FF77;
-	display: inline-block;
-	font-style: normal;
-	color: #366097;
-	line-height: 1.8em;
-	padding: 0 0.5em;
-	margin: -0.4em 0.4em -0.4em 0;
-}
-
-#qunit-tests .qunit-todo-label {
-	background-color: #EEE;
-}
-
-/** Result */
-
-#qunit-testresult {
-	color: #2B81AF;
-	background-color: #D2E0E6;
-
-	border-bottom: 1px solid #FFF;
-}
-#qunit-testresult .clearfix {
-	height: 0;
-	clear: both;
-}
-#qunit-testresult .module-name {
-	font-weight: 700;
-}
-#qunit-testresult-display {
-	padding: 0.5em 1em 0.5em 1em;
-	width: 85%;
-	float:left;
-}
-#qunit-testresult-controls {
-	padding: 0.5em 1em 0.5em 1em;
-  width: 10%;
-	float:left;
-}
-
-/** Fixture */
-
-#qunit-fixture {
-	position: absolute;
-	top: -10000px;
-	left: -10000px;
-	width: 1000px;
-	height: 1000px;
-}
diff --git a/js/tests/vendor/qunit.js b/js/tests/vendor/qunit.js
deleted file mode 100644
index bdba631fe6..0000000000
--- a/js/tests/vendor/qunit.js
+++ /dev/null
@@ -1,5061 +0,0 @@
-/*!
- * QUnit 2.4.1
- * https://qunitjs.com/
- *
- * Copyright jQuery Foundation and other contributors
- * Released under the MIT license
- * https://jquery.org/license
- *
- * Date: 2017-10-22T05:12Z
- */
-(function (global$1) {
-  'use strict';
-
-  global$1 = 'default' in global$1 ? global$1['default'] : global$1;
-
-  var window = global$1.window;
-  var self$1 = global$1.self;
-  var console = global$1.console;
-  var setTimeout = global$1.setTimeout;
-  var clearTimeout = global$1.clearTimeout;
-
-  var document = window && window.document;
-  var navigator = window && window.navigator;
-
-  var localSessionStorage = function () {
-  	var x = "qunit-test-string";
-  	try {
-  		global$1.sessionStorage.setItem(x, x);
-  		global$1.sessionStorage.removeItem(x);
-  		return global$1.sessionStorage;
-  	} catch (e) {
-  		return undefined;
-  	}
-  }();
-
-  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
-    return typeof obj;
-  } : function (obj) {
-    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
-  };
-
-
-
-
-
-
-
-
-
-
-
-  var classCallCheck = function (instance, Constructor) {
-    if (!(instance instanceof Constructor)) {
-      throw new TypeError("Cannot call a class as a function");
-    }
-  };
-
-  var createClass = function () {
-    function defineProperties(target, props) {
-      for (var i = 0; i < props.length; i++) {
-        var descriptor = props[i];
-        descriptor.enumerable = descriptor.enumerable || false;
-        descriptor.configurable = true;
-        if ("value" in descriptor) descriptor.writable = true;
-        Object.defineProperty(target, descriptor.key, descriptor);
-      }
-    }
-
-    return function (Constructor, protoProps, staticProps) {
-      if (protoProps) defineProperties(Constructor.prototype, protoProps);
-      if (staticProps) defineProperties(Constructor, staticProps);
-      return Constructor;
-    };
-  }();
-
-
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-  var toConsumableArray = function (arr) {
-    if (Array.isArray(arr)) {
-      for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
-
-      return arr2;
-    } else {
-      return Array.from(arr);
-    }
-  };
-
-  var toString = Object.prototype.toString;
-  var hasOwn = Object.prototype.hasOwnProperty;
-  var now = Date.now || function () {
-  	return new Date().getTime();
-  };
-
-  var defined = {
-  	document: window && window.document !== undefined,
-  	setTimeout: setTimeout !== undefined
-  };
-
-  // 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;
-  }
-
-  /**
-   * Determines whether an element exists in a given array or not.
-   *
-   * @method inArray
-   * @param {Any} elem
-   * @param {Array} array
-   * @return {Boolean}
-   */
-  function inArray(elem, array) {
-  	return array.indexOf(elem) !== -1;
-  }
-
-  /**
-   * 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).
-   */
-  function objectValues(obj) {
-  	var key,
-  	    val,
-  	    vals = 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 extend(a, b, undefOnly) {
-  	for (var prop in b) {
-  		if (hasOwn.call(b, prop)) {
-  			if (b[prop] === undefined) {
-  				delete a[prop];
-  			} else if (!(undefOnly && typeof a[prop] !== "undefined")) {
-  				a[prop] = b[prop];
-  			}
-  		}
-  	}
-
-  	return a;
-  }
-
-  function objectType(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 "Set":
-  		case "Map":
-  		case "Date":
-  		case "RegExp":
-  		case "Function":
-  		case "Symbol":
-  			return type.toLowerCase();
-  		default:
-  			return typeof obj === "undefined" ? "undefined" : _typeof(obj);
-  	}
-  }
-
-  // Safe object type checking
-  function is(type, obj) {
-  	return objectType(obj) === type;
-  }
-
-  // Based on Java's String.hashCode, a simple but not
-  // rigorously collision resistant hashing function
-  function generateHash(module, testName) {
-  	var str = module + "\x1C" + testName;
-  	var hash = 0;
-
-  	for (var i = 0; i < str.length; i++) {
-  		hash = (hash << 5) - hash + str.charCodeAt(i);
-  		hash |= 0;
-  	}
-
-  	// Convert the possibly negative integer hash code into an 8 character hex string, which isn't
-  	// strictly necessary but increases user understanding that the id is a SHA-like hash
-  	var hex = (0x100000000 + hash).toString(16);
-  	if (hex.length < 8) {
-  		hex = "0000000" + hex;
-  	}
-
-  	return hex.slice(-8);
-  }
-
-  // Test for equality any JavaScript type.
-  // Authors: Philippe Rathé <prathe@gmail.com>, David Chan <david@troi.org>
-  var equiv = (function () {
-
-  	// Value pairs queued for comparison. Used for breadth-first processing order, recursion
-  	// detection and avoiding repeated comparison (see below for details).
-  	// Elements are { a: val, b: val }.
-  	var pairs = [];
-
-  	var getProto = Object.getPrototypeOf || function (obj) {
-  		return obj.__proto__;
-  	};
-
-  	function useStrictEquality(a, b) {
-
-  		// This only gets called if a and b are not strict equal, and is used to compare on
-  		// the primitive values inside object wrappers. For example:
-  		// `var i = 1;`
-  		// `var j = new Number(1);`
-  		// Neither a nor b can be null, as a !== b and they have the same type.
-  		if ((typeof a === "undefined" ? "undefined" : _typeof(a)) === "object") {
-  			a = a.valueOf();
-  		}
-  		if ((typeof b === "undefined" ? "undefined" : _typeof(b)) === "object") {
-  			b = b.valueOf();
-  		}
-
-  		return a === b;
-  	}
-
-  	function compareConstructors(a, b) {
-  		var protoA = getProto(a);
-  		var protoB = getProto(b);
-
-  		// Comparing constructors is more strict than using `instanceof`
-  		if (a.constructor === b.constructor) {
-  			return true;
-  		}
-
-  		// Ref #851
-  		// If the obj prototype descends from a null constructor, treat it
-  		// as a null prototype.
-  		if (protoA && protoA.constructor === null) {
-  			protoA = null;
-  		}
-  		if (protoB && protoB.constructor === null) {
-  			protoB = null;
-  		}
-
-  		// Allow objects with no prototype to be equivalent to
-  		// objects with Object as their constructor.
-  		if (protoA === null && protoB === Object.prototype || protoB === null && protoA === Object.prototype) {
-  			return true;
-  		}
-
-  		return false;
-  	}
-
-  	function getRegExpFlags(regexp) {
-  		return "flags" in regexp ? regexp.flags : regexp.toString().match(/[gimuy]*$/)[0];
-  	}
-
-  	function isContainer(val) {
-  		return ["object", "array", "map", "set"].indexOf(objectType(val)) !== -1;
-  	}
-
-  	function breadthFirstCompareChild(a, b) {
-
-  		// If a is a container not reference-equal to b, postpone the comparison to the
-  		// end of the pairs queue -- unless (a, b) has been seen before, in which case skip
-  		// over the pair.
-  		if (a === b) {
-  			return true;
-  		}
-  		if (!isContainer(a)) {
-  			return typeEquiv(a, b);
-  		}
-  		if (pairs.every(function (pair) {
-  			return pair.a !== a || pair.b !== b;
-  		})) {
-
-  			// Not yet started comparing this pair
-  			pairs.push({ a: a, b: b });
-  		}
-  		return true;
-  	}
-
-  	var callbacks = {
-  		"string": useStrictEquality,
-  		"boolean": useStrictEquality,
-  		"number": useStrictEquality,
-  		"null": useStrictEquality,
-  		"undefined": useStrictEquality,
-  		"symbol": useStrictEquality,
-  		"date": useStrictEquality,
-
-  		"nan": function nan() {
-  			return true;
-  		},
-
-  		"regexp": function regexp(a, b) {
-  			return a.source === b.source &&
-
-  			// Include flags in the comparison
-  			getRegExpFlags(a) === getRegExpFlags(b);
-  		},
-
-  		// abort (identical references / instance methods were skipped earlier)
-  		"function": function _function() {
-  			return false;
-  		},
-
-  		"array": function array(a, b) {
-  			var i, len;
-
-  			len = a.length;
-  			if (len !== b.length) {
-
-  				// Safe and faster
-  				return false;
-  			}
-
-  			for (i = 0; i < len; i++) {
-
-  				// Compare non-containers; queue non-reference-equal containers
-  				if (!breadthFirstCompareChild(a[i], b[i])) {
-  					return false;
-  				}
-  			}
-  			return true;
-  		},
-
-  		// Define sets a and b to be equivalent if for each element aVal in a, there
-  		// is some element bVal in b such that aVal and bVal are equivalent. Element
-  		// repetitions are not counted, so these are equivalent:
-  		// a = new Set( [ {}, [], [] ] );
-  		// b = new Set( [ {}, {}, [] ] );
-  		"set": function set$$1(a, b) {
-  			var innerEq,
-  			    outerEq = true;
-
-  			if (a.size !== b.size) {
-
-  				// This optimization has certain quirks because of the lack of
-  				// repetition counting. For instance, adding the same
-  				// (reference-identical) element to two equivalent sets can
-  				// make them non-equivalent.
-  				return false;
-  			}
-
-  			a.forEach(function (aVal) {
-
-  				// Short-circuit if the result is already known. (Using for...of
-  				// with a break clause would be cleaner here, but it would cause
-  				// a syntax error on older Javascript implementations even if
-  				// Set is unused)
-  				if (!outerEq) {
-  					return;
-  				}
-
-  				innerEq = false;
-
-  				b.forEach(function (bVal) {
-  					var parentPairs;
-
-  					// Likewise, short-circuit if the result is already known
-  					if (innerEq) {
-  						return;
-  					}
-
-  					// Swap out the global pairs list, as the nested call to
-  					// innerEquiv will clobber its contents
-  					parentPairs = pairs;
-  					if (innerEquiv(bVal, aVal)) {
-  						innerEq = true;
-  					}
-
-  					// Replace the global pairs list
-  					pairs = parentPairs;
-  				});
-
-  				if (!innerEq) {
-  					outerEq = false;
-  				}
-  			});
-
-  			return outerEq;
-  		},
-
-  		// Define maps a and b to be equivalent if for each key-value pair (aKey, aVal)
-  		// in a, there is some key-value pair (bKey, bVal) in b such that
-  		// [ aKey, aVal ] and [ bKey, bVal ] are equivalent. Key repetitions are not
-  		// counted, so these are equivalent:
-  		// a = new Map( [ [ {}, 1 ], [ {}, 1 ], [ [], 1 ] ] );
-  		// b = new Map( [ [ {}, 1 ], [ [], 1 ], [ [], 1 ] ] );
-  		"map": function map(a, b) {
-  			var innerEq,
-  			    outerEq = true;
-
-  			if (a.size !== b.size) {
-
-  				// This optimization has certain quirks because of the lack of
-  				// repetition counting. For instance, adding the same
-  				// (reference-identical) key-value pair to two equivalent maps
-  				// can make them non-equivalent.
-  				return false;
-  			}
-
-  			a.forEach(function (aVal, aKey) {
-
-  				// Short-circuit if the result is already known. (Using for...of
-  				// with a break clause would be cleaner here, but it would cause
-  				// a syntax error on older Javascript implementations even if
-  				// Map is unused)
-  				if (!outerEq) {
-  					return;
-  				}
-
-  				innerEq = false;
-
-  				b.forEach(function (bVal, bKey) {
-  					var parentPairs;
-
-  					// Likewise, short-circuit if the result is already known
-  					if (innerEq) {
-  						return;
-  					}
-
-  					// Swap out the global pairs list, as the nested call to
-  					// innerEquiv will clobber its contents
-  					parentPairs = pairs;
-  					if (innerEquiv([bVal, bKey], [aVal, aKey])) {
-  						innerEq = true;
-  					}
-
-  					// Replace the global pairs list
-  					pairs = parentPairs;
-  				});
-
-  				if (!innerEq) {
-  					outerEq = false;
-  				}
-  			});
-
-  			return outerEq;
-  		},
-
-  		"object": function object(a, b) {
-  			var i,
-  			    aProperties = [],
-  			    bProperties = [];
-
-  			if (compareConstructors(a, b) === false) {
-  				return false;
-  			}
-
-  			// Be strict: don't ensure hasOwnProperty and go deep
-  			for (i in a) {
-
-  				// Collect a's properties
-  				aProperties.push(i);
-
-  				// Skip OOP methods that look the same
-  				if (a.constructor !== Object && typeof a.constructor !== "undefined" && typeof a[i] === "function" && typeof b[i] === "function" && a[i].toString() === b[i].toString()) {
-  					continue;
-  				}
-
-  				// Compare non-containers; queue non-reference-equal containers
-  				if (!breadthFirstCompareChild(a[i], b[i])) {
-  					return false;
-  				}
-  			}
-
-  			for (i in b) {
-
-  				// Collect b's properties
-  				bProperties.push(i);
-  			}
-
-  			// Ensures identical properties name
-  			return typeEquiv(aProperties.sort(), bProperties.sort());
-  		}
-  	};
-
-  	function typeEquiv(a, b) {
-  		var type = objectType(a);
-
-  		// Callbacks for containers will append to the pairs queue to achieve breadth-first
-  		// search order. The pairs queue is also used to avoid reprocessing any pair of
-  		// containers that are reference-equal to a previously visited pair (a special case
-  		// this being recursion detection).
-  		//
-  		// Because of this approach, once typeEquiv returns a false value, it should not be
-  		// called again without clearing the pair queue else it may wrongly report a visited
-  		// pair as being equivalent.
-  		return objectType(b) === type && callbacks[type](a, b);
-  	}
-
-  	function innerEquiv(a, b) {
-  		var i, pair;
-
-  		// We're done when there's nothing more to compare
-  		if (arguments.length < 2) {
-  			return true;
-  		}
-
-  		// Clear the global pair queue and add the top-level values being compared
-  		pairs = [{ a: a, b: b }];
-
-  		for (i = 0; i < pairs.length; i++) {
-  			pair = pairs[i];
-
-  			// Perform type-specific comparison on any pairs that are not strictly
-  			// equal. For container types, that comparison will postpone comparison
-  			// of any sub-container pair to the end of the pair queue. This gives
-  			// breadth-first search order. It also avoids the reprocessing of
-  			// reference-equal siblings, cousins etc, which can have a significant speed
-  			// impact when comparing a container of small objects each of which has a
-  			// reference to the same (singleton) large object.
-  			if (pair.a !== pair.b && !typeEquiv(pair.a, pair.b)) {
-  				return false;
-  			}
-  		}
-
-  		// ...across all consecutive argument pairs
-  		return arguments.length === 2 || innerEquiv.apply(this, [].slice.call(arguments, 1));
-  	}
-
-  	return function () {
-  		var result = innerEquiv.apply(undefined, arguments);
-
-  		// Release any retained objects
-  		pairs.length = 0;
-  		return result;
-  	};
-  })();
-
-  /**
-   * Config object: Maintain internal state
-   * Later exposed as QUnit.config
-   * `config` initialized at top of scope
-   */
-  var config = {
-
-  	// The queue of tests to run
-  	queue: [],
-
-  	// Block until document ready
-  	blocking: true,
-
-  	// 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,
-
-  	// HTML Reporter: collapse every test except the first failing test
-  	// If false, all failing tests will be expanded
-  	collapse: true,
-
-  	// By default, scroll to top of the page when suite is done
-  	scrolltop: true,
-
-  	// Depth up-to which object will be dumped
-  	maxDepth: 5,
-
-  	// When enabled, all tests must call expect()
-  	requireExpects: false,
-
-  	// Placeholder for user-configurable form-exposed URL parameters
-  	urlConfig: [],
-
-  	// Set of all modules.
-  	modules: [],
-
-  	// The first unnamed module
-  	currentModule: {
-  		name: "",
-  		tests: [],
-  		childModules: [],
-  		testsRun: 0,
-  		unskippedTestsRun: 0,
-  		hooks: {
-  			before: [],
-  			beforeEach: [],
-  			afterEach: [],
-  			after: []
-  		}
-  	},
-
-  	callbacks: {},
-
-  	// The storage module to use for reordering tests
-  	storage: localSessionStorage
-  };
-
-  // take a predefined QUnit.config and extend the defaults
-  var globalConfig = window && window.QUnit && window.QUnit.config;
-
-  // only extend the global config if there is no QUnit overload
-  if (window && window.QUnit && !window.QUnit.version) {
-  	extend(config, globalConfig);
-  }
-
-  // Push a loose unnamed module to the modules collection
-  config.modules.push(config.currentModule);
-
-  // Based on jsDump by Ariel Flesler
-  // http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html
-  var dump = (function () {
-  	function quote(str) {
-  		return "\"" + str.toString().replace(/\\/g, "\\\\").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);
-
-  		if (dump.maxDepth && dump.depth > dump.maxDepth) {
-  			return "[object Array]";
-  		}
-
-  		this.up();
-  		while (i--) {
-  			ret[i] = this.parse(arr[i], undefined, stack);
-  		}
-  		this.down();
-  		return join("[", ret, "]");
-  	}
-
-  	function isArray(obj) {
-  		return (
-
-  			//Native Arrays
-  			toString.call(obj) === "[object Array]" ||
-
-  			// NodeList objects
-  			typeof obj.length === "number" && obj.item !== undefined && (obj.length ? obj.item(0) === obj[0] : obj.item(0) === null && obj[0] === undefined)
-  		);
-  	}
-
-  	var reName = /^function (\w+)/,
-  	    dump = {
-
-  		// The objType is used mostly internally, you can fix a (custom) type in advance
-  		parse: function parse(obj, objType, stack) {
-  			stack = stack || [];
-  			var res,
-  			    parser,
-  			    parserType,
-  			    objIndex = stack.indexOf(obj);
-
-  			if (objIndex !== -1) {
-  				return "recursion(" + (objIndex - stack.length) + ")";
-  			}
-
-  			objType = objType || this.typeOf(obj);
-  			parser = this.parsers[objType];
-  			parserType = typeof parser === "undefined" ? "undefined" : _typeof(parser);
-
-  			if (parserType === "function") {
-  				stack.push(obj);
-  				res = parser.call(this, obj, stack);
-  				stack.pop();
-  				return res;
-  			}
-  			return parserType === "string" ? parser : this.parsers.error;
-  		},
-  		typeOf: function typeOf(obj) {
-  			var type;
-
-  			if (obj === null) {
-  				type = "null";
-  			} else if (typeof obj === "undefined") {
-  				type = "undefined";
-  			} else if (is("regexp", obj)) {
-  				type = "regexp";
-  			} else if (is("date", obj)) {
-  				type = "date";
-  			} else if (is("function", obj)) {
-  				type = "function";
-  			} else if (obj.setInterval !== undefined && obj.document !== undefined && obj.nodeType === undefined) {
-  				type = "window";
-  			} else if (obj.nodeType === 9) {
-  				type = "document";
-  			} else if (obj.nodeType) {
-  				type = "node";
-  			} else if (isArray(obj)) {
-  				type = "array";
-  			} else if (obj.constructor === Error.prototype.constructor) {
-  				type = "error";
-  			} else {
-  				type = typeof obj === "undefined" ? "undefined" : _typeof(obj);
-  			}
-  			return type;
-  		},
-
-  		separator: function separator() {
-  			if (this.multiline) {
-  				return this.HTML ? "<br />" : "\n";
-  			} else {
-  				return this.HTML ? "&#160;" : " ";
-  			}
-  		},
-
-  		// Extra can be a number, shortcut for increasing-calling-decreasing
-  		indent: function indent(extra) {
-  			if (!this.multiline) {
-  				return "";
-  			}
-  			var chr = this.indentChar;
-  			if (this.HTML) {
-  				chr = chr.replace(/\t/g, "   ").replace(/ /g, "&#160;");
-  			}
-  			return new Array(this.depth + (extra || 0)).join(chr);
-  		},
-  		up: function up(a) {
-  			this.depth += a || 1;
-  		},
-  		down: function down(a) {
-  			this.depth -= a || 1;
-  		},
-  		setParser: function setParser(name, parser) {
-  			this.parsers[name] = parser;
-  		},
-
-  		// The next 3 are exposed so you can use them
-  		quote: quote,
-  		literal: literal,
-  		join: join,
-  		depth: 1,
-  		maxDepth: config.maxDepth,
-
-  		// This is the list of parsers, to modify them, use dump.setParser
-  		parsers: {
-  			window: "[Window]",
-  			document: "[Document]",
-  			error: function error(_error) {
-  				return "Error(\"" + _error.message + "\")";
-  			},
-  			unknown: "[Unknown]",
-  			"null": "null",
-  			"undefined": "undefined",
-  			"function": 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 object(map, stack) {
-  				var keys,
-  				    key,
-  				    val,
-  				    i,
-  				    nonEnumerableProperties,
-  				    ret = [];
-
-  				if (dump.maxDepth && dump.depth > dump.maxDepth) {
-  					return "[object Object]";
-  				}
-
-  				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 && !inArray(key, 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(_node) {
-  				var len,
-  				    i,
-  				    val,
-  				    open = dump.HTML ? "&lt;" : "<",
-  				    close = dump.HTML ? "&gt;" : ">",
-  				    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 functionArgs(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 a html attribute value
-  			attribute: quote,
-  			string: quote,
-  			date: quote,
-  			regexp: literal,
-  			number: literal,
-  			"boolean": literal,
-  			symbol: function symbol(sym) {
-  				return sym.toString();
-  			}
-  		},
-
-  		// 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;
-  })();
-
-  var LISTENERS = Object.create(null);
-  var SUPPORTED_EVENTS = ["runStart", "suiteStart", "testStart", "assertion", "testEnd", "suiteEnd", "runEnd"];
-
-  /**
-   * Emits an event with the specified data to all currently registered listeners.
-   * Callbacks will fire in the order in which they are registered (FIFO). This
-   * function is not exposed publicly; it is used by QUnit internals to emit
-   * logging events.
-   *
-   * @private
-   * @method emit
-   * @param {String} eventName
-   * @param {Object} data
-   * @return {Void}
-   */
-  function emit(eventName, data) {
-  	if (objectType(eventName) !== "string") {
-  		throw new TypeError("eventName must be a string when emitting an event");
-  	}
-
-  	// Clone the callbacks in case one of them registers a new callback
-  	var originalCallbacks = LISTENERS[eventName];
-  	var callbacks = originalCallbacks ? [].concat(toConsumableArray(originalCallbacks)) : [];
-
-  	for (var i = 0; i < callbacks.length; i++) {
-  		callbacks[i](data);
-  	}
-  }
-
-  /**
-   * Registers a callback as a listener to the specified event.
-   *
-   * @public
-   * @method on
-   * @param {String} eventName
-   * @param {Function} callback
-   * @return {Void}
-   */
-  function on(eventName, callback) {
-  	if (objectType(eventName) !== "string") {
-  		throw new TypeError("eventName must be a string when registering a listener");
-  	} else if (!inArray(eventName, SUPPORTED_EVENTS)) {
-  		var events = SUPPORTED_EVENTS.join(", ");
-  		throw new Error("\"" + eventName + "\" is not a valid event; must be one of: " + events + ".");
-  	} else if (objectType(callback) !== "function") {
-  		throw new TypeError("callback must be a function when registering a listener");
-  	}
-
-  	if (!LISTENERS[eventName]) {
-  		LISTENERS[eventName] = [];
-  	}
-
-  	// Don't register the same callback more than once
-  	if (!inArray(callback, LISTENERS[eventName])) {
-  		LISTENERS[eventName].push(callback);
-  	}
-  }
-
-  // Register logging callbacks
-  function registerLoggingCallbacks(obj) {
-  	var i,
-  	    l,
-  	    key,
-  	    callbackNames = ["begin", "done", "log", "testStart", "testDone", "moduleStart", "moduleDone"];
-
-  	function registerLoggingCallback(key) {
-  		var loggingCallback = function loggingCallback(callback) {
-  			if (objectType(callback) !== "function") {
-  				throw new Error("QUnit logging methods require a callback function as their first parameters.");
-  			}
-
-  			config.callbacks[key].push(callback);
-  		};
-
-  		return loggingCallback;
-  	}
-
-  	for (i = 0, l = callbackNames.length; i < l; i++) {
-  		key = callbackNames[i];
-
-  		// Initialize key collection of logging callback
-  		if (objectType(config.callbacks[key]) === "undefined") {
-  			config.callbacks[key] = [];
-  		}
-
-  		obj[key] = registerLoggingCallback(key);
-  	}
-  }
-
-  function runLoggingCallbacks(key, args) {
-  	var i, l, callbacks;
-
-  	callbacks = config.callbacks[key];
-  	for (i = 0, l = callbacks.length; i < l; i++) {
-  		callbacks[i](args);
-  	}
-  }
-
-  // Doesn't support IE9, it will return undefined on these browsers
-  // See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
-  var fileName = (sourceFromStacktrace(0) || "").replace(/(:\d+)+\)?/, "").replace(/.+\//, "");
-
-  function extractStacktrace(e, offset) {
-  	offset = offset === undefined ? 4 : offset;
-
-  	var stack, include, i;
-
-  	if (e && e.stack) {
-  		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];
-  	}
-  }
-
-  function sourceFromStacktrace(offset) {
-  	var error = new Error();
-
-  	// Support: Safari <=7 only, IE <=10 - 11 only
-  	// Not all browsers generate the `stack` property for `new Error()`, see also #636
-  	if (!error.stack) {
-  		try {
-  			throw error;
-  		} catch (err) {
-  			error = err;
-  		}
-  	}
-
-  	return extractStacktrace(error, offset);
-  }
-
-  var priorityCount = 0;
-  var unitSampler = void 0;
-
-  /**
-   * Advances the ProcessingQueue to the next item if it is ready.
-   * @param {Boolean} last
-   */
-  function advance() {
-  	var start = now();
-  	config.depth = (config.depth || 0) + 1;
-
-  	while (config.queue.length && !config.blocking) {
-  		var elapsedTime = now() - start;
-
-  		if (!defined.setTimeout || config.updateRate <= 0 || elapsedTime < config.updateRate) {
-  			if (priorityCount > 0) {
-  				priorityCount--;
-  			}
-
-  			config.queue.shift()();
-  		} else {
-  			setTimeout(advance, 13);
-  			break;
-  		}
-  	}
-
-  	config.depth--;
-
-  	if (!config.blocking && !config.queue.length && config.depth === 0) {
-  		done();
-  	}
-  }
-
-  function addToQueueImmediate(callback) {
-  	if (objectType(callback) === "array") {
-  		while (callback.length) {
-  			addToQueueImmediate(callback.pop());
-  		}
-
-  		return;
-  	}
-
-  	config.queue.unshift(callback);
-  	priorityCount++;
-  }
-
-  /**
-   * Adds a function to the ProcessingQueue for execution.
-   * @param {Function|Array} callback
-   * @param {Boolean} priority
-   * @param {String} seed
-   */
-  function addToQueue(callback, prioritize, seed) {
-  	if (prioritize) {
-  		config.queue.splice(priorityCount++, 0, callback);
-  	} else if (seed) {
-  		if (!unitSampler) {
-  			unitSampler = unitSamplerGenerator(seed);
-  		}
-
-  		// Insert into a random position after all prioritized items
-  		var index = Math.floor(unitSampler() * (config.queue.length - priorityCount + 1));
-  		config.queue.splice(priorityCount + index, 0, callback);
-  	} else {
-  		config.queue.push(callback);
-  	}
-  }
-
-  /**
-   * Creates a seeded "sample" generator which is used for randomizing tests.
-   */
-  function unitSamplerGenerator(seed) {
-
-  	// 32-bit xorshift, requires only a nonzero seed
-  	// http://excamera.com/sphinx/article-xorshift.html
-  	var sample = parseInt(generateHash(seed), 16) || -1;
-  	return function () {
-  		sample ^= sample << 13;
-  		sample ^= sample >>> 17;
-  		sample ^= sample << 5;
-
-  		// ECMAScript has no unsigned number type
-  		if (sample < 0) {
-  			sample += 0x100000000;
-  		}
-
-  		return sample / 0x100000000;
-  	};
-  }
-
-  /**
-   * This function is called when the ProcessingQueue is done processing all
-   * items. It handles emitting the final run events.
-   */
-  function done() {
-  	var storage = config.storage;
-
-  	ProcessingQueue.finished = true;
-
-  	var runtime = now() - config.started;
-  	var passed = config.stats.all - config.stats.bad;
-
-  	emit("runEnd", globalSuite.end(true));
-  	runLoggingCallbacks("done", {
-  		passed: passed,
-  		failed: config.stats.bad,
-  		total: config.stats.all,
-  		runtime: runtime
-  	});
-
-  	// Clear own storage items if all tests passed
-  	if (storage && config.stats.bad === 0) {
-  		for (var i = storage.length - 1; i >= 0; i--) {
-  			var key = storage.key(i);
-
-  			if (key.indexOf("qunit-test-") === 0) {
-  				storage.removeItem(key);
-  			}
-  		}
-  	}
-  }
-
-  var ProcessingQueue = {
-  	finished: false,
-  	add: addToQueue,
-  	addImmediate: addToQueueImmediate,
-  	advance: advance
-  };
-
-  var TestReport = function () {
-  	function TestReport(name, suite, options) {
-  		classCallCheck(this, TestReport);
-
-  		this.name = name;
-  		this.suiteName = suite.name;
-  		this.fullName = suite.fullName.concat(name);
-  		this.runtime = 0;
-  		this.assertions = [];
-
-  		this.skipped = !!options.skip;
-  		this.todo = !!options.todo;
-
-  		this.valid = options.valid;
-
-  		this._startTime = 0;
-  		this._endTime = 0;
-
-  		suite.pushTest(this);
-  	}
-
-  	createClass(TestReport, [{
-  		key: "start",
-  		value: function start(recordTime) {
-  			if (recordTime) {
-  				this._startTime = Date.now();
-  			}
-
-  			return {
-  				name: this.name,
-  				suiteName: this.suiteName,
-  				fullName: this.fullName.slice()
-  			};
-  		}
-  	}, {
-  		key: "end",
-  		value: function end(recordTime) {
-  			if (recordTime) {
-  				this._endTime = Date.now();
-  			}
-
-  			return extend(this.start(), {
-  				runtime: this.getRuntime(),
-  				status: this.getStatus(),
-  				errors: this.getFailedAssertions(),
-  				assertions: this.getAssertions()
-  			});
-  		}
-  	}, {
-  		key: "pushAssertion",
-  		value: function pushAssertion(assertion) {
-  			this.assertions.push(assertion);
-  		}
-  	}, {
-  		key: "getRuntime",
-  		value: function getRuntime() {
-  			return this._endTime - this._startTime;
-  		}
-  	}, {
-  		key: "getStatus",
-  		value: function getStatus() {
-  			if (this.skipped) {
-  				return "skipped";
-  			}
-
-  			var testPassed = this.getFailedAssertions().length > 0 ? this.todo : !this.todo;
-
-  			if (!testPassed) {
-  				return "failed";
-  			} else if (this.todo) {
-  				return "todo";
-  			} else {
-  				return "passed";
-  			}
-  		}
-  	}, {
-  		key: "getFailedAssertions",
-  		value: function getFailedAssertions() {
-  			return this.assertions.filter(function (assertion) {
-  				return !assertion.passed;
-  			});
-  		}
-  	}, {
-  		key: "getAssertions",
-  		value: function getAssertions() {
-  			return this.assertions.slice();
-  		}
-
-  		// Remove actual and expected values from assertions. This is to prevent
-  		// leaking memory throughout a test suite.
-
-  	}, {
-  		key: "slimAssertions",
-  		value: function slimAssertions() {
-  			this.assertions = this.assertions.map(function (assertion) {
-  				delete assertion.actual;
-  				delete assertion.expected;
-  				return assertion;
-  			});
-  		}
-  	}]);
-  	return TestReport;
-  }();
-
-  var focused$1 = false;
-
-  function Test(settings) {
-  	var i, l;
-
-  	++Test.count;
-
-  	this.expected = null;
-  	this.assertions = [];
-  	this.semaphore = 0;
-  	this.module = config.currentModule;
-  	this.stack = sourceFromStacktrace(3);
-  	this.steps = [];
-  	this.timeout = undefined;
-
-  	// If a module is skipped, all its tests and the tests of the child suites
-  	// should be treated as skipped even if they are defined as `only` or `todo`.
-  	// As for `todo` module, all its tests will be treated as `todo` except for
-  	// tests defined as `skip` which will be left intact.
-  	//
-  	// So, if a test is defined as `todo` and is inside a skipped module, we should
-  	// then treat that test as if was defined as `skip`.
-  	if (this.module.skip) {
-  		settings.skip = true;
-  		settings.todo = false;
-
-  		// Skipped tests should be left intact
-  	} else if (this.module.todo && !settings.skip) {
-  		settings.todo = true;
-  	}
-
-  	extend(this, settings);
-
-  	this.testReport = new TestReport(settings.testName, this.module.suiteReport, {
-  		todo: settings.todo,
-  		skip: settings.skip,
-  		valid: this.valid()
-  	});
-
-  	// Register unique strings
-  	for (i = 0, l = this.module.tests; i < l.length; i++) {
-  		if (this.module.tests[i].name === this.testName) {
-  			this.testName += " ";
-  		}
-  	}
-
-  	this.testId = generateHash(this.module.name, this.testName);
-
-  	this.module.tests.push({
-  		name: this.testName,
-  		testId: this.testId,
-  		skip: !!settings.skip
-  	});
-
-  	if (settings.skip) {
-
-  		// Skipped tests will fully ignore any sent callback
-  		this.callback = function () {};
-  		this.async = false;
-  		this.expected = 0;
-  	} else {
-  		if (typeof this.callback !== "function") {
-  			var method = this.todo ? "todo" : "test";
-
-  			// eslint-disable-next-line max-len
-  			throw new TypeError("You must provide a function as a test callback to QUnit." + method + "(\"" + settings.testName + "\")");
-  		}
-
-  		this.assert = new Assert(this);
-  	}
-  }
-
-  Test.count = 0;
-
-  function getNotStartedModules(startModule) {
-  	var module = startModule,
-  	    modules = [];
-
-  	while (module && module.testsRun === 0) {
-  		modules.push(module);
-  		module = module.parentModule;
-  	}
-
-  	return modules;
-  }
-
-  Test.prototype = {
-  	before: function before() {
-  		var i,
-  		    startModule,
-  		    module = this.module,
-  		    notStartedModules = getNotStartedModules(module);
-
-  		for (i = notStartedModules.length - 1; i >= 0; i--) {
-  			startModule = notStartedModules[i];
-  			startModule.stats = { all: 0, bad: 0, started: now() };
-  			emit("suiteStart", startModule.suiteReport.start(true));
-  			runLoggingCallbacks("moduleStart", {
-  				name: startModule.name,
-  				tests: startModule.tests
-  			});
-  		}
-
-  		config.current = this;
-
-  		this.testEnvironment = extend({}, module.testEnvironment);
-
-  		this.started = now();
-  		emit("testStart", this.testReport.start(true));
-  		runLoggingCallbacks("testStart", {
-  			name: this.testName,
-  			module: module.name,
-  			testId: this.testId,
-  			previousFailure: this.previousFailure
-  		});
-
-  		if (!config.pollution) {
-  			saveGlobal();
-  		}
-  	},
-
-  	run: function run() {
-  		var promise;
-
-  		config.current = this;
-
-  		this.callbackStarted = now();
-
-  		if (config.notrycatch) {
-  			runTest(this);
-  			return;
-  		}
-
-  		try {
-  			runTest(this);
-  		} catch (e) {
-  			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) {
-  				internalRecover(this);
-  			}
-  		}
-
-  		function runTest(test) {
-  			promise = test.callback.call(test.testEnvironment, test.assert);
-  			test.resolvePromise(promise);
-
-  			// If the test has a "lock" on it, but the timeout is 0, then we push a
-  			// failure as the test should be synchronous.
-  			if (test.timeout === 0 && test.semaphore !== 0) {
-  				pushFailure("Test did not finish synchronously even though assert.timeout( 0 ) was used.", sourceFromStacktrace(2));
-  			}
-  		}
-  	},
-
-  	after: function after() {
-  		checkPollution();
-  	},
-
-  	queueHook: function queueHook(hook, hookName, hookOwner) {
-  		var _this = this;
-
-  		var callHook = function callHook() {
-  			var promise = hook.call(_this.testEnvironment, _this.assert);
-  			_this.resolvePromise(promise, hookName);
-  		};
-
-  		var runHook = function runHook() {
-  			if (hookName === "before") {
-  				if (hookOwner.unskippedTestsRun !== 0) {
-  					return;
-  				}
-
-  				_this.preserveEnvironment = true;
-  			}
-
-  			if (hookName === "after" && hookOwner.unskippedTestsRun !== numberOfUnskippedTests(hookOwner) - 1 && config.queue.length > 2) {
-  				return;
-  			}
-
-  			config.current = _this;
-  			if (config.notrycatch) {
-  				callHook();
-  				return;
-  			}
-  			try {
-  				callHook();
-  			} catch (error) {
-  				_this.pushFailure(hookName + " failed on " + _this.testName + ": " + (error.message || error), extractStacktrace(error, 0));
-  			}
-  		};
-
-  		return runHook;
-  	},
-
-
-  	// Currently only used for module level hooks, can be used to add global level ones
-  	hooks: function hooks(handler) {
-  		var hooks = [];
-
-  		function processHooks(test, module) {
-  			if (module.parentModule) {
-  				processHooks(test, module.parentModule);
-  			}
-
-  			if (module.hooks[handler].length) {
-  				for (var i = 0; i < module.hooks[handler].length; i++) {
-  					hooks.push(test.queueHook(module.hooks[handler][i], handler, module));
-  				}
-  			}
-  		}
-
-  		// Hooks are ignored on skipped tests
-  		if (!this.skip) {
-  			processHooks(this, this.module);
-  		}
-
-  		return hooks;
-  	},
-
-
-  	finish: function finish() {
-  		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,
-  		    module = this.module,
-  		    moduleName = module.name,
-  		    testName = this.testName,
-  		    skipped = !!this.skip,
-  		    todo = !!this.todo,
-  		    bad = 0,
-  		    storage = config.storage;
-
-  		this.runtime = now() - this.started;
-
-  		config.stats.all += this.assertions.length;
-  		module.stats.all += this.assertions.length;
-
-  		for (i = 0; i < this.assertions.length; i++) {
-  			if (!this.assertions[i].result) {
-  				bad++;
-  				config.stats.bad++;
-  				module.stats.bad++;
-  			}
-  		}
-
-  		notifyTestsRan(module, skipped);
-
-  		// Store result when possible
-  		if (storage) {
-  			if (bad) {
-  				storage.setItem("qunit-test-" + moduleName + "-" + testName, bad);
-  			} else {
-  				storage.removeItem("qunit-test-" + moduleName + "-" + testName);
-  			}
-  		}
-
-  		// After emitting the js-reporters event we cleanup the assertion data to
-  		// avoid leaking it. It is not used by the legacy testDone callbacks.
-  		emit("testEnd", this.testReport.end(true));
-  		this.testReport.slimAssertions();
-
-  		runLoggingCallbacks("testDone", {
-  			name: testName,
-  			module: moduleName,
-  			skipped: skipped,
-  			todo: todo,
-  			failed: bad,
-  			passed: this.assertions.length - bad,
-  			total: this.assertions.length,
-  			runtime: skipped ? 0 : this.runtime,
-
-  			// HTML Reporter use
-  			assertions: this.assertions,
-  			testId: this.testId,
-
-  			// Source of Test
-  			source: this.stack
-  		});
-
-  		if (module.testsRun === numberOfTests(module)) {
-  			logSuiteEnd(module);
-
-  			// Check if the parent modules, iteratively, are done. If that the case,
-  			// we emit the `suiteEnd` event and trigger `moduleDone` callback.
-  			var parent = module.parentModule;
-  			while (parent && parent.testsRun === numberOfTests(parent)) {
-  				logSuiteEnd(parent);
-  				parent = parent.parentModule;
-  			}
-  		}
-
-  		config.current = undefined;
-
-  		function logSuiteEnd(module) {
-  			emit("suiteEnd", module.suiteReport.end(true));
-  			runLoggingCallbacks("moduleDone", {
-  				name: module.name,
-  				tests: module.tests,
-  				failed: module.stats.bad,
-  				passed: module.stats.all - module.stats.bad,
-  				total: module.stats.all,
-  				runtime: now() - module.stats.started
-  			});
-  		}
-  	},
-
-  	preserveTestEnvironment: function preserveTestEnvironment() {
-  		if (this.preserveEnvironment) {
-  			this.module.testEnvironment = this.testEnvironment;
-  			this.testEnvironment = extend({}, this.module.testEnvironment);
-  		}
-  	},
-
-  	queue: function queue() {
-  		var test = this;
-
-  		if (!this.valid()) {
-  			return;
-  		}
-
-  		function runTest() {
-
-  			// Each of these can by async
-  			ProcessingQueue.addImmediate([function () {
-  				test.before();
-  			}, test.hooks("before"), function () {
-  				test.preserveTestEnvironment();
-  			}, test.hooks("beforeEach"), function () {
-  				test.run();
-  			}, test.hooks("afterEach").reverse(), test.hooks("after").reverse(), function () {
-  				test.after();
-  			}, function () {
-  				test.finish();
-  			}]);
-  		}
-
-  		var previousFailCount = config.storage && +config.storage.getItem("qunit-test-" + this.module.name + "-" + this.testName);
-
-  		// Prioritize previously failed tests, detected from storage
-  		var prioritize = config.reorder && !!previousFailCount;
-
-  		this.previousFailure = !!previousFailCount;
-
-  		ProcessingQueue.add(runTest, prioritize, config.seed);
-
-  		// If the queue has already finished, we manually process the new test
-  		if (ProcessingQueue.finished) {
-  			ProcessingQueue.advance();
-  		}
-  	},
-
-
-  	pushResult: function pushResult(resultInfo) {
-  		if (this !== config.current) {
-  			throw new Error("Assertion occured after test had finished.");
-  		}
-
-  		// Destructure of resultInfo = { result, actual, expected, message, negative }
-  		var source,
-  		    details = {
-  			module: this.module.name,
-  			name: this.testName,
-  			result: resultInfo.result,
-  			message: resultInfo.message,
-  			actual: resultInfo.actual,
-  			testId: this.testId,
-  			negative: resultInfo.negative || false,
-  			runtime: now() - this.started,
-  			todo: !!this.todo
-  		};
-
-  		if (hasOwn.call(resultInfo, "expected")) {
-  			details.expected = resultInfo.expected;
-  		}
-
-  		if (!resultInfo.result) {
-  			source = resultInfo.source || sourceFromStacktrace();
-
-  			if (source) {
-  				details.source = source;
-  			}
-  		}
-
-  		this.logAssertion(details);
-
-  		this.assertions.push({
-  			result: !!resultInfo.result,
-  			message: resultInfo.message
-  		});
-  	},
-
-  	pushFailure: function pushFailure(message, source, actual) {
-  		if (!(this instanceof Test)) {
-  			throw new Error("pushFailure() assertion outside test context, was " + sourceFromStacktrace(2));
-  		}
-
-  		this.pushResult({
-  			result: false,
-  			message: message || "error",
-  			actual: actual || null,
-  			source: source
-  		});
-  	},
-
-  	/**
-    * Log assertion details using both the old QUnit.log interface and
-    * QUnit.on( "assertion" ) interface.
-    *
-    * @private
-    */
-  	logAssertion: function logAssertion(details) {
-  		runLoggingCallbacks("log", details);
-
-  		var assertion = {
-  			passed: details.result,
-  			actual: details.actual,
-  			expected: details.expected,
-  			message: details.message,
-  			stack: details.source,
-  			todo: details.todo
-  		};
-  		this.testReport.pushAssertion(assertion);
-  		emit("assertion", assertion);
-  	},
-
-
-  	resolvePromise: function resolvePromise(promise, phase) {
-  		var then,
-  		    resume,
-  		    message,
-  		    test = this;
-  		if (promise != null) {
-  			then = promise.then;
-  			if (objectType(then) === "function") {
-  				resume = internalStop(test);
-  				then.call(promise, function () {
-  					resume();
-  				}, function (error) {
-  					message = "Promise rejected " + (!phase ? "during" : phase.replace(/Each$/, "")) + " \"" + test.testName + "\": " + (error && error.message || error);
-  					test.pushFailure(message, extractStacktrace(error, 0));
-
-  					// Else next test will carry the responsibility
-  					saveGlobal();
-
-  					// Unblock
-  					resume();
-  				});
-  			}
-  		}
-  	},
-
-  	valid: function valid() {
-  		var filter = config.filter,
-  		    regexFilter = /^(!?)\/([\w\W]*)\/(i?$)/.exec(filter),
-  		    module = config.module && config.module.toLowerCase(),
-  		    fullName = this.module.name + ": " + this.testName;
-
-  		function moduleChainNameMatch(testModule) {
-  			var testModuleName = testModule.name ? testModule.name.toLowerCase() : null;
-  			if (testModuleName === module) {
-  				return true;
-  			} else if (testModule.parentModule) {
-  				return moduleChainNameMatch(testModule.parentModule);
-  			} else {
-  				return false;
-  			}
-  		}
-
-  		function moduleChainIdMatch(testModule) {
-  			return inArray(testModule.moduleId, config.moduleId) || testModule.parentModule && moduleChainIdMatch(testModule.parentModule);
-  		}
-
-  		// Internally-generated tests are always valid
-  		if (this.callback && this.callback.validTest) {
-  			return true;
-  		}
-
-  		if (config.moduleId && config.moduleId.length > 0 && !moduleChainIdMatch(this.module)) {
-
-  			return false;
-  		}
-
-  		if (config.testId && config.testId.length > 0 && !inArray(this.testId, config.testId)) {
-
-  			return false;
-  		}
-
-  		if (module && !moduleChainNameMatch(this.module)) {
-  			return false;
-  		}
-
-  		if (!filter) {
-  			return true;
-  		}
-
-  		return regexFilter ? this.regexFilter(!!regexFilter[1], regexFilter[2], regexFilter[3], fullName) : this.stringFilter(filter, fullName);
-  	},
-
-  	regexFilter: function regexFilter(exclude, pattern, flags, fullName) {
-  		var regex = new RegExp(pattern, flags);
-  		var match = regex.test(fullName);
-
-  		return match !== exclude;
-  	},
-
-  	stringFilter: function stringFilter(filter, fullName) {
-  		filter = filter.toLowerCase();
-  		fullName = fullName.toLowerCase();
-
-  		var 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;
-  	}
-  };
-
-  function pushFailure() {
-  	if (!config.current) {
-  		throw new Error("pushFailure() assertion outside test context, in " + sourceFromStacktrace(2));
-  	}
-
-  	// Gets current test obj
-  	var currentTest = config.current;
-
-  	return currentTest.pushFailure.apply(currentTest, arguments);
-  }
-
-  function saveGlobal() {
-  	config.pollution = [];
-
-  	if (config.noglobals) {
-  		for (var key in global$1) {
-  			if (hasOwn.call(global$1, 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) {
-  		pushFailure("Introduced global variable(s): " + newGlobals.join(", "));
-  	}
-
-  	deletedGlobals = diff(old, config.pollution);
-  	if (deletedGlobals.length > 0) {
-  		pushFailure("Deleted global variable(s): " + deletedGlobals.join(", "));
-  	}
-  }
-
-  // Will be exposed as QUnit.test
-  function test(testName, callback) {
-  	if (focused$1) {
-  		return;
-  	}
-
-  	var newTest = new Test({
-  		testName: testName,
-  		callback: callback
-  	});
-
-  	newTest.queue();
-  }
-
-  function todo(testName, callback) {
-  	if (focused$1) {
-  		return;
-  	}
-
-  	var newTest = new Test({
-  		testName: testName,
-  		callback: callback,
-  		todo: true
-  	});
-
-  	newTest.queue();
-  }
-
-  // Will be exposed as QUnit.skip
-  function skip(testName) {
-  	if (focused$1) {
-  		return;
-  	}
-
-  	var test = new Test({
-  		testName: testName,
-  		skip: true
-  	});
-
-  	test.queue();
-  }
-
-  // Will be exposed as QUnit.only
-  function only(testName, callback) {
-  	if (focused$1) {
-  		return;
-  	}
-
-  	config.queue.length = 0;
-  	focused$1 = true;
-
-  	var newTest = new Test({
-  		testName: testName,
-  		callback: callback
-  	});
-
-  	newTest.queue();
-  }
-
-  // Put a hold on processing and return a function that will release it.
-  function internalStop(test) {
-  	test.semaphore += 1;
-  	config.blocking = true;
-
-  	// Set a recovery timeout, if so configured.
-  	if (defined.setTimeout) {
-  		var timeoutDuration = void 0;
-
-  		if (typeof test.timeout === "number") {
-  			timeoutDuration = test.timeout;
-  		} else if (typeof config.testTimeout === "number") {
-  			timeoutDuration = config.testTimeout;
-  		}
-
-  		if (typeof timeoutDuration === "number" && timeoutDuration > 0) {
-  			clearTimeout(config.timeout);
-  			config.timeout = setTimeout(function () {
-  				pushFailure("Test took longer than " + timeoutDuration + "ms; test timed out.", sourceFromStacktrace(2));
-  				internalRecover(test);
-  			}, timeoutDuration);
-  		}
-  	}
-
-  	var released = false;
-  	return function resume() {
-  		if (released) {
-  			return;
-  		}
-
-  		released = true;
-  		test.semaphore -= 1;
-  		internalStart(test);
-  	};
-  }
-
-  // Forcefully release all processing holds.
-  function internalRecover(test) {
-  	test.semaphore = 0;
-  	internalStart(test);
-  }
-
-  // Release a processing hold, scheduling a resumption attempt if no holds remain.
-  function internalStart(test) {
-
-  	// If semaphore is non-numeric, throw error
-  	if (isNaN(test.semaphore)) {
-  		test.semaphore = 0;
-
-  		pushFailure("Invalid value on test.semaphore", sourceFromStacktrace(2));
-  		return;
-  	}
-
-  	// Don't start until equal number of stop-calls
-  	if (test.semaphore > 0) {
-  		return;
-  	}
-
-  	// Throw an Error if start is called more often than stop
-  	if (test.semaphore < 0) {
-  		test.semaphore = 0;
-
-  		pushFailure("Tried to restart test while already started (test's semaphore was 0 already)", sourceFromStacktrace(2));
-  		return;
-  	}
-
-  	// Add a slight delay to allow more assertions etc.
-  	if (defined.setTimeout) {
-  		if (config.timeout) {
-  			clearTimeout(config.timeout);
-  		}
-  		config.timeout = setTimeout(function () {
-  			if (test.semaphore > 0) {
-  				return;
-  			}
-
-  			if (config.timeout) {
-  				clearTimeout(config.timeout);
-  			}
-
-  			begin();
-  		}, 13);
-  	} else {
-  		begin();
-  	}
-  }
-
-  function collectTests(module) {
-  	var tests = [].concat(module.tests);
-  	var modules = [].concat(toConsumableArray(module.childModules));
-
-  	// Do a breadth-first traversal of the child modules
-  	while (modules.length) {
-  		var nextModule = modules.shift();
-  		tests.push.apply(tests, nextModule.tests);
-  		modules.push.apply(modules, toConsumableArray(nextModule.childModules));
-  	}
-
-  	return tests;
-  }
-
-  function numberOfTests(module) {
-  	return collectTests(module).length;
-  }
-
-  function numberOfUnskippedTests(module) {
-  	return collectTests(module).filter(function (test) {
-  		return !test.skip;
-  	}).length;
-  }
-
-  function notifyTestsRan(module, skipped) {
-  	module.testsRun++;
-  	if (!skipped) {
-  		module.unskippedTestsRun++;
-  	}
-  	while (module = module.parentModule) {
-  		module.testsRun++;
-  		if (!skipped) {
-  			module.unskippedTestsRun++;
-  		}
-  	}
-  }
-
-  /**
-   * Returns a function that proxies to the given method name on the globals
-   * console object. The proxy will also detect if the console doesn't exist and
-   * will appropriately no-op. This allows support for IE9, which doesn't have a
-   * console if the developer tools are not open.
-   */
-  function consoleProxy(method) {
-  	return function () {
-  		if (console) {
-  			console[method].apply(console, arguments);
-  		}
-  	};
-  }
-
-  var Logger = {
-  	warn: consoleProxy("warn")
-  };
-
-  var Assert = function () {
-  	function Assert(testContext) {
-  		classCallCheck(this, Assert);
-
-  		this.test = testContext;
-  	}
-
-  	// Assert helpers
-
-  	createClass(Assert, [{
-  		key: "timeout",
-  		value: function timeout(duration) {
-  			if (typeof duration !== "number") {
-  				throw new Error("You must pass a number as the duration to assert.timeout");
-  			}
-
-  			this.test.timeout = duration;
-  		}
-
-  		// Documents a "step", which is a string value, in a test as a passing assertion
-
-  	}, {
-  		key: "step",
-  		value: function step(message) {
-  			var result = !!message;
-
-  			this.test.steps.push(message);
-
-  			return this.pushResult({
-  				result: result,
-  				message: message || "You must provide a message to assert.step"
-  			});
-  		}
-
-  		// Verifies the steps in a test match a given array of string values
-
-  	}, {
-  		key: "verifySteps",
-  		value: function verifySteps(steps, message) {
-  			this.deepEqual(this.test.steps, steps, message);
-  		}
-
-  		// Specify the number of expected assertions to guarantee that failed test
-  		// (no assertions are run at all) don't slip through.
-
-  	}, {
-  		key: "expect",
-  		value: function expect(asserts) {
-  			if (arguments.length === 1) {
-  				this.test.expected = asserts;
-  			} else {
-  				return this.test.expected;
-  			}
-  		}
-
-  		// Put a hold on processing and return a function that will release it a maximum of once.
-
-  	}, {
-  		key: "async",
-  		value: function async(count) {
-  			var test$$1 = this.test;
-
-  			var popped = false,
-  			    acceptCallCount = count;
-
-  			if (typeof acceptCallCount === "undefined") {
-  				acceptCallCount = 1;
-  			}
-
-  			var resume = internalStop(test$$1);
-
-  			return function done() {
-  				if (config.current !== test$$1) {
-  					throw Error("assert.async callback called after test finished.");
-  				}
-
-  				if (popped) {
-  					test$$1.pushFailure("Too many calls to the `assert.async` callback", sourceFromStacktrace(2));
-  					return;
-  				}
-
-  				acceptCallCount -= 1;
-  				if (acceptCallCount > 0) {
-  					return;
-  				}
-
-  				popped = true;
-  				resume();
-  			};
-  		}
-
-  		// Exports test.push() to the user API
-  		// Alias of pushResult.
-
-  	}, {
-  		key: "push",
-  		value: function push(result, actual, expected, message, negative) {
-  			Logger.warn("assert.push is deprecated and will be removed in QUnit 3.0." + " Please use assert.pushResult instead (https://api.qunitjs.com/assert/pushResult).");
-
-  			var currentAssert = this instanceof Assert ? this : config.current.assert;
-  			return currentAssert.pushResult({
-  				result: result,
-  				actual: actual,
-  				expected: expected,
-  				message: message,
-  				negative: negative
-  			});
-  		}
-  	}, {
-  		key: "pushResult",
-  		value: function pushResult(resultInfo) {
-
-  			// Destructure of resultInfo = { result, actual, expected, message, negative }
-  			var assert = this;
-  			var currentTest = assert instanceof Assert && assert.test || config.current;
-
-  			// 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 (!currentTest) {
-  				throw new Error("assertion outside test context, in " + sourceFromStacktrace(2));
-  			}
-
-  			if (!(assert instanceof Assert)) {
-  				assert = currentTest.assert;
-  			}
-
-  			return assert.test.pushResult(resultInfo);
-  		}
-  	}, {
-  		key: "ok",
-  		value: function ok(result, message) {
-  			if (!message) {
-  				message = result ? "okay" : "failed, expected argument to be truthy, was: " + dump.parse(result);
-  			}
-
-  			this.pushResult({
-  				result: !!result,
-  				actual: result,
-  				expected: true,
-  				message: message
-  			});
-  		}
-  	}, {
-  		key: "notOk",
-  		value: function notOk(result, message) {
-  			if (!message) {
-  				message = !result ? "okay" : "failed, expected argument to be falsy, was: " + dump.parse(result);
-  			}
-
-  			this.pushResult({
-  				result: !result,
-  				actual: result,
-  				expected: false,
-  				message: message
-  			});
-  		}
-  	}, {
-  		key: "equal",
-  		value: function equal(actual, expected, message) {
-
-  			// eslint-disable-next-line eqeqeq
-  			var result = expected == actual;
-
-  			this.pushResult({
-  				result: result,
-  				actual: actual,
-  				expected: expected,
-  				message: message
-  			});
-  		}
-  	}, {
-  		key: "notEqual",
-  		value: function notEqual(actual, expected, message) {
-
-  			// eslint-disable-next-line eqeqeq
-  			var result = expected != actual;
-
-  			this.pushResult({
-  				result: result,
-  				actual: actual,
-  				expected: expected,
-  				message: message,
-  				negative: true
-  			});
-  		}
-  	}, {
-  		key: "propEqual",
-  		value: function propEqual(actual, expected, message) {
-  			actual = objectValues(actual);
-  			expected = objectValues(expected);
-
-  			this.pushResult({
-  				result: equiv(actual, expected),
-  				actual: actual,
-  				expected: expected,
-  				message: message
-  			});
-  		}
-  	}, {
-  		key: "notPropEqual",
-  		value: function notPropEqual(actual, expected, message) {
-  			actual = objectValues(actual);
-  			expected = objectValues(expected);
-
-  			this.pushResult({
-  				result: !equiv(actual, expected),
-  				actual: actual,
-  				expected: expected,
-  				message: message,
-  				negative: true
-  			});
-  		}
-  	}, {
-  		key: "deepEqual",
-  		value: function deepEqual(actual, expected, message) {
-  			this.pushResult({
-  				result: equiv(actual, expected),
-  				actual: actual,
-  				expected: expected,
-  				message: message
-  			});
-  		}
-  	}, {
-  		key: "notDeepEqual",
-  		value: function notDeepEqual(actual, expected, message) {
-  			this.pushResult({
-  				result: !equiv(actual, expected),
-  				actual: actual,
-  				expected: expected,
-  				message: message,
-  				negative: true
-  			});
-  		}
-  	}, {
-  		key: "strictEqual",
-  		value: function strictEqual(actual, expected, message) {
-  			this.pushResult({
-  				result: expected === actual,
-  				actual: actual,
-  				expected: expected,
-  				message: message
-  			});
-  		}
-  	}, {
-  		key: "notStrictEqual",
-  		value: function notStrictEqual(actual, expected, message) {
-  			this.pushResult({
-  				result: expected !== actual,
-  				actual: actual,
-  				expected: expected,
-  				message: message,
-  				negative: true
-  			});
-  		}
-  	}, {
-  		key: "throws",
-  		value: function throws(block, expected, message) {
-  			var actual = void 0,
-  			    result = false;
-
-  			var currentTest = this instanceof Assert && this.test || config.current;
-
-  			// 'expected' is optional unless doing string comparison
-  			if (objectType(expected) === "string") {
-  				if (message == null) {
-  					message = expected;
-  					expected = null;
-  				} else {
-  					throw new Error("throws/raises does not accept a string value for the expected argument.\n" + "Use a non-string object value (e.g. regExp) instead if it's necessary.");
-  				}
-  			}
-
-  			currentTest.ignoreGlobalErrors = true;
-  			try {
-  				block.call(currentTest.testEnvironment);
-  			} catch (e) {
-  				actual = e;
-  			}
-  			currentTest.ignoreGlobalErrors = false;
-
-  			if (actual) {
-  				var expectedType = objectType(expected);
-
-  				// We don't want to validate thrown error
-  				if (!expected) {
-  					result = true;
-  					expected = null;
-
-  					// Expected is a regexp
-  				} else if (expectedType === "regexp") {
-  					result = expected.test(errorString(actual));
-
-  					// Expected is a constructor, maybe an Error constructor
-  				} else if (expectedType === "function" && actual instanceof expected) {
-  					result = true;
-
-  					// Expected is an Error object
-  				} else if (expectedType === "object") {
-  					result = 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) {
-  					expected = null;
-  					result = true;
-  				}
-  			}
-
-  			currentTest.assert.pushResult({
-  				result: result,
-  				actual: actual,
-  				expected: expected,
-  				message: message
-  			});
-  		}
-  	}]);
-  	return Assert;
-  }();
-
-  // Provide an alternative to assert.throws(), for environments that consider throws a reserved word
-  // Known to us are: Closure Compiler, Narwhal
-  // eslint-disable-next-line dot-notation
-
-
-  Assert.prototype.raises = Assert.prototype["throws"];
-
-  /**
-   * Converts an error into a simple string for comparisons.
-   *
-   * @param {Error} error
-   * @return {String}
-   */
-  function errorString(error) {
-  	var resultErrorString = error.toString();
-
-  	if (resultErrorString.substring(0, 7) === "[object") {
-  		var name = error.name ? error.name.toString() : "Error";
-  		var 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 resultErrorString;
-  	}
-  }
-
-  /* global module, exports, define */
-  function exportQUnit(QUnit) {
-
-  	if (defined.document) {
-
-  		// QUnit may be defined when it is preconfigured but then only QUnit and QUnit.config may be defined.
-  		if (window.QUnit && window.QUnit.version) {
-  			throw new Error("QUnit has already been defined.");
-  		}
-
-  		window.QUnit = QUnit;
-  	}
-
-  	// For nodejs
-  	if (typeof module !== "undefined" && module && module.exports) {
-  		module.exports = QUnit;
-
-  		// For consistency with CommonJS environments' exports
-  		module.exports.QUnit = QUnit;
-  	}
-
-  	// For CommonJS with exports, but without module.exports, like Rhino
-  	if (typeof exports !== "undefined" && exports) {
-  		exports.QUnit = QUnit;
-  	}
-
-  	if (typeof define === "function" && define.amd) {
-  		define(function () {
-  			return QUnit;
-  		});
-  		QUnit.config.autostart = false;
-  	}
-
-  	// For Web/Service Workers
-  	if (self$1 && self$1.WorkerGlobalScope && self$1 instanceof self$1.WorkerGlobalScope) {
-  		self$1.QUnit = QUnit;
-  	}
-  }
-
-  var SuiteReport = function () {
-  	function SuiteReport(name, parentSuite) {
-  		classCallCheck(this, SuiteReport);
-
-  		this.name = name;
-  		this.fullName = parentSuite ? parentSuite.fullName.concat(name) : [];
-
-  		this.tests = [];
-  		this.childSuites = [];
-
-  		if (parentSuite) {
-  			parentSuite.pushChildSuite(this);
-  		}
-  	}
-
-  	createClass(SuiteReport, [{
-  		key: "start",
-  		value: function start(recordTime) {
-  			if (recordTime) {
-  				this._startTime = Date.now();
-  			}
-
-  			return {
-  				name: this.name,
-  				fullName: this.fullName.slice(),
-  				tests: this.tests.map(function (test) {
-  					return test.start();
-  				}),
-  				childSuites: this.childSuites.map(function (suite) {
-  					return suite.start();
-  				}),
-  				testCounts: {
-  					total: this.getTestCounts().total
-  				}
-  			};
-  		}
-  	}, {
-  		key: "end",
-  		value: function end(recordTime) {
-  			if (recordTime) {
-  				this._endTime = Date.now();
-  			}
-
-  			return {
-  				name: this.name,
-  				fullName: this.fullName.slice(),
-  				tests: this.tests.map(function (test) {
-  					return test.end();
-  				}),
-  				childSuites: this.childSuites.map(function (suite) {
-  					return suite.end();
-  				}),
-  				testCounts: this.getTestCounts(),
-  				runtime: this.getRuntime(),
-  				status: this.getStatus()
-  			};
-  		}
-  	}, {
-  		key: "pushChildSuite",
-  		value: function pushChildSuite(suite) {
-  			this.childSuites.push(suite);
-  		}
-  	}, {
-  		key: "pushTest",
-  		value: function pushTest(test) {
-  			this.tests.push(test);
-  		}
-  	}, {
-  		key: "getRuntime",
-  		value: function getRuntime() {
-  			return this._endTime - this._startTime;
-  		}
-  	}, {
-  		key: "getTestCounts",
-  		value: function getTestCounts() {
-  			var counts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : { passed: 0, failed: 0, skipped: 0, todo: 0, total: 0 };
-
-  			counts = this.tests.reduce(function (counts, test) {
-  				if (test.valid) {
-  					counts[test.getStatus()]++;
-  					counts.total++;
-  				}
-
-  				return counts;
-  			}, counts);
-
-  			return this.childSuites.reduce(function (counts, suite) {
-  				return suite.getTestCounts(counts);
-  			}, counts);
-  		}
-  	}, {
-  		key: "getStatus",
-  		value: function getStatus() {
-  			var _getTestCounts = this.getTestCounts(),
-  			    total = _getTestCounts.total,
-  			    failed = _getTestCounts.failed,
-  			    skipped = _getTestCounts.skipped,
-  			    todo = _getTestCounts.todo;
-
-  			if (failed) {
-  				return "failed";
-  			} else {
-  				if (skipped === total) {
-  					return "skipped";
-  				} else if (todo === total) {
-  					return "todo";
-  				} else {
-  					return "passed";
-  				}
-  			}
-  		}
-  	}]);
-  	return SuiteReport;
-  }();
-
-  // Handle an unhandled exception. By convention, returns true if further
-  // error handling should be suppressed and false otherwise.
-  // In this case, we will only suppress further error handling if the
-  // "ignoreGlobalErrors" configuration option is enabled.
-  function onError(error) {
-  	for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-  		args[_key - 1] = arguments[_key];
-  	}
-
-  	if (config.current) {
-  		if (config.current.ignoreGlobalErrors) {
-  			return true;
-  		}
-  		pushFailure.apply(undefined, [error.message, error.fileName + ":" + error.lineNumber].concat(args));
-  	} else {
-  		test("global failure", extend(function () {
-  			pushFailure.apply(undefined, [error.message, error.fileName + ":" + error.lineNumber].concat(args));
-  		}, { validTest: true }));
-  	}
-
-  	return false;
-  }
-
-  var focused = false;
-  var QUnit = {};
-  var globalSuite = new SuiteReport();
-
-  // The initial "currentModule" represents the global (or top-level) module that
-  // is not explicitly defined by the user, therefore we add the "globalSuite" to
-  // it since each module has a suiteReport associated with it.
-  config.currentModule.suiteReport = globalSuite;
-
-  var moduleStack = [];
-  var globalStartCalled = false;
-  var runStarted = false;
-
-  // Figure out if we're running the tests from a server or not
-  QUnit.isLocal = !(defined.document && window.location.protocol !== "file:");
-
-  // Expose the current QUnit version
-  QUnit.version = "2.4.1";
-
-  function createModule(name, testEnvironment, modifiers) {
-  	var parentModule = moduleStack.length ? moduleStack.slice(-1)[0] : null;
-  	var moduleName = parentModule !== null ? [parentModule.name, name].join(" > ") : name;
-  	var parentSuite = parentModule ? parentModule.suiteReport : globalSuite;
-
-  	var skip$$1 = parentModule !== null && parentModule.skip || modifiers.skip;
-  	var todo$$1 = parentModule !== null && parentModule.todo || modifiers.todo;
-
-  	var module = {
-  		name: moduleName,
-  		parentModule: parentModule,
-  		tests: [],
-  		moduleId: generateHash(moduleName),
-  		testsRun: 0,
-  		unskippedTestsRun: 0,
-  		childModules: [],
-  		suiteReport: new SuiteReport(name, parentSuite),
-
-  		// Pass along `skip` and `todo` properties from parent module, in case
-  		// there is one, to childs. And use own otherwise.
-  		// This property will be used to mark own tests and tests of child suites
-  		// as either `skipped` or `todo`.
-  		skip: skip$$1,
-  		todo: skip$$1 ? false : todo$$1
-  	};
-
-  	var env = {};
-  	if (parentModule) {
-  		parentModule.childModules.push(module);
-  		extend(env, parentModule.testEnvironment);
-  	}
-  	extend(env, testEnvironment);
-  	module.testEnvironment = env;
-
-  	config.modules.push(module);
-  	return module;
-  }
-
-  function processModule(name, options, executeNow) {
-  	var modifiers = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
-
-  	var module = createModule(name, options, modifiers);
-
-  	// Move any hooks to a 'hooks' object
-  	var testEnvironment = module.testEnvironment;
-  	var hooks = module.hooks = {};
-
-  	setHookFromEnvironment(hooks, testEnvironment, "before");
-  	setHookFromEnvironment(hooks, testEnvironment, "beforeEach");
-  	setHookFromEnvironment(hooks, testEnvironment, "afterEach");
-  	setHookFromEnvironment(hooks, testEnvironment, "after");
-
-  	function setHookFromEnvironment(hooks, environment, name) {
-  		var potentialHook = environment[name];
-  		hooks[name] = typeof potentialHook === "function" ? [potentialHook] : [];
-  		delete environment[name];
-  	}
-
-  	var moduleFns = {
-  		before: setHookFunction(module, "before"),
-  		beforeEach: setHookFunction(module, "beforeEach"),
-  		afterEach: setHookFunction(module, "afterEach"),
-  		after: setHookFunction(module, "after")
-  	};
-
-  	var currentModule = config.currentModule;
-  	if (objectType(executeNow) === "function") {
-  		moduleStack.push(module);
-  		config.currentModule = module;
-  		executeNow.call(module.testEnvironment, moduleFns);
-  		moduleStack.pop();
-  		module = module.parentModule || currentModule;
-  	}
-
-  	config.currentModule = module;
-  }
-
-  // TODO: extract this to a new file alongside its related functions
-  function module$1(name, options, executeNow) {
-  	if (focused) {
-  		return;
-  	}
-
-  	if (arguments.length === 2) {
-  		if (objectType(options) === "function") {
-  			executeNow = options;
-  			options = undefined;
-  		}
-  	}
-
-  	processModule(name, options, executeNow);
-  }
-
-  module$1.only = function () {
-  	if (focused) {
-  		return;
-  	}
-
-  	config.modules.length = 0;
-  	config.queue.length = 0;
-
-  	module$1.apply(undefined, arguments);
-
-  	focused = true;
-  };
-
-  module$1.skip = function (name, options, executeNow) {
-  	if (focused) {
-  		return;
-  	}
-
-  	if (arguments.length === 2) {
-  		if (objectType(options) === "function") {
-  			executeNow = options;
-  			options = undefined;
-  		}
-  	}
-
-  	processModule(name, options, executeNow, { skip: true });
-  };
-
-  module$1.todo = function (name, options, executeNow) {
-  	if (focused) {
-  		return;
-  	}
-
-  	if (arguments.length === 2) {
-  		if (objectType(options) === "function") {
-  			executeNow = options;
-  			options = undefined;
-  		}
-  	}
-
-  	processModule(name, options, executeNow, { todo: true });
-  };
-
-  extend(QUnit, {
-  	on: on,
-
-  	module: module$1,
-
-  	test: test,
-
-  	todo: todo,
-
-  	skip: skip,
-
-  	only: only,
-
-  	start: function start(count) {
-  		var globalStartAlreadyCalled = globalStartCalled;
-
-  		if (!config.current) {
-  			globalStartCalled = true;
-
-  			if (runStarted) {
-  				throw new Error("Called start() while test already started running");
-  			} else if (globalStartAlreadyCalled || count > 1) {
-  				throw new Error("Called start() outside of a test context too many times");
-  			} else if (config.autostart) {
-  				throw new Error("Called start() outside of a test context when " + "QUnit.config.autostart was true");
-  			} else if (!config.pageLoaded) {
-
-  				// The page isn't completely loaded yet, so we set autostart and then
-  				// load if we're in Node or wait for the browser's load event.
-  				config.autostart = true;
-
-  				// Starts from Node even if .load was not previously called. We still return
-  				// early otherwise we'll wind up "beginning" twice.
-  				if (!defined.document) {
-  					QUnit.load();
-  				}
-
-  				return;
-  			}
-  		} else {
-  			throw new Error("QUnit.start cannot be called inside a test context.");
-  		}
-
-  		scheduleBegin();
-  	},
-
-  	config: config,
-
-  	is: is,
-
-  	objectType: objectType,
-
-  	extend: extend,
-
-  	load: function load() {
-  		config.pageLoaded = true;
-
-  		// Initialize the configuration options
-  		extend(config, {
-  			stats: { all: 0, bad: 0 },
-  			started: 0,
-  			updateRate: 1000,
-  			autostart: true,
-  			filter: ""
-  		}, true);
-
-  		if (!runStarted) {
-  			config.blocking = false;
-
-  			if (config.autostart) {
-  				scheduleBegin();
-  			}
-  		}
-  	},
-
-  	stack: function stack(offset) {
-  		offset = (offset || 0) + 2;
-  		return sourceFromStacktrace(offset);
-  	},
-
-  	onError: onError
-  });
-
-  QUnit.pushFailure = pushFailure;
-  QUnit.assert = Assert.prototype;
-  QUnit.equiv = equiv;
-  QUnit.dump = dump;
-
-  registerLoggingCallbacks(QUnit);
-
-  function scheduleBegin() {
-
-  	runStarted = true;
-
-  	// Add a slight delay to allow definition of more modules and tests.
-  	if (defined.setTimeout) {
-  		setTimeout(function () {
-  			begin();
-  		}, 13);
-  	} else {
-  		begin();
-  	}
-  }
-
-  function begin() {
-  	var i,
-  	    l,
-  	    modulesLog = [];
-
-  	// If the test run hasn't officially begun yet
-  	if (!config.started) {
-
-  		// Record the time of the test run's beginning
-  		config.started = now();
-
-  		// Delete the loose unnamed module if unused.
-  		if (config.modules[0].name === "" && config.modules[0].tests.length === 0) {
-  			config.modules.shift();
-  		}
-
-  		// Avoid unnecessary information by not logging modules' test environments
-  		for (i = 0, l = config.modules.length; i < l; i++) {
-  			modulesLog.push({
-  				name: config.modules[i].name,
-  				tests: config.modules[i].tests
-  			});
-  		}
-
-  		// The test run is officially beginning now
-  		emit("runStart", globalSuite.start(true));
-  		runLoggingCallbacks("begin", {
-  			totalTests: Test.count,
-  			modules: modulesLog
-  		});
-  	}
-
-  	config.blocking = false;
-  	ProcessingQueue.advance();
-  }
-
-  function setHookFunction(module, hookName) {
-  	return function setHook(callback) {
-  		module.hooks[hookName].push(callback);
-  	};
-  }
-
-  exportQUnit(QUnit);
-
-  (function () {
-
-  	if (typeof window === "undefined" || typeof document === "undefined") {
-  		return;
-  	}
-
-  	var config = QUnit.config,
-  	    hasOwn = Object.prototype.hasOwnProperty;
-
-  	// Stores fixture HTML for resetting later
-  	function storeFixture() {
-
-  		// Avoid overwriting user-defined values
-  		if (hasOwn.call(config, "fixture")) {
-  			return;
-  		}
-
-  		var fixture = document.getElementById("qunit-fixture");
-  		if (fixture) {
-  			config.fixture = fixture.innerHTML;
-  		}
-  	}
-
-  	QUnit.begin(storeFixture);
-
-  	// Resets the fixture DOM element if available.
-  	function resetFixture() {
-  		if (config.fixture == null) {
-  			return;
-  		}
-
-  		var fixture = document.getElementById("qunit-fixture");
-  		if (fixture) {
-  			fixture.innerHTML = config.fixture;
-  		}
-  	}
-
-  	QUnit.testStart(resetFixture);
-  })();
-
-  (function () {
-
-  	// Only interact with URLs via window.location
-  	var location = typeof window !== "undefined" && window.location;
-  	if (!location) {
-  		return;
-  	}
-
-  	var urlParams = getUrlParams();
-
-  	QUnit.urlParams = urlParams;
-
-  	// Match module/test by inclusion in an array
-  	QUnit.config.moduleId = [].concat(urlParams.moduleId || []);
-  	QUnit.config.testId = [].concat(urlParams.testId || []);
-
-  	// Exact case-insensitive match of the module name
-  	QUnit.config.module = urlParams.module;
-
-  	// Regular expression or case-insenstive substring match against "moduleName: testName"
-  	QUnit.config.filter = urlParams.filter;
-
-  	// Test order randomization
-  	if (urlParams.seed === true) {
-
-  		// Generate a random seed if the option is specified without a value
-  		QUnit.config.seed = Math.random().toString(36).slice(2);
-  	} else if (urlParams.seed) {
-  		QUnit.config.seed = urlParams.seed;
-  	}
-
-  	// Add URL-parameter-mapped config values with UI form rendering data
-  	QUnit.config.urlConfig.push({
-  		id: "hidepassed",
-  		label: "Hide passed tests",
-  		tooltip: "Only show tests and assertions that fail. Stored as query-strings."
-  	}, {
-  		id: "noglobals",
-  		label: "Check for Globals",
-  		tooltip: "Enabling this will test if any test introduces new properties on the " + "global object (`window` in Browsers). 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."
-  	});
-
-  	QUnit.begin(function () {
-  		var i,
-  		    option,
-  		    urlConfig = QUnit.config.urlConfig;
-
-  		for (i = 0; i < urlConfig.length; i++) {
-
-  			// Options can be either strings or objects with nonempty "id" properties
-  			option = QUnit.config.urlConfig[i];
-  			if (typeof option !== "string") {
-  				option = option.id;
-  			}
-
-  			if (QUnit.config[option] === undefined) {
-  				QUnit.config[option] = urlParams[option];
-  			}
-  		}
-  	});
-
-  	function getUrlParams() {
-  		var i, param, name, value;
-  		var urlParams = Object.create(null);
-  		var params = location.search.slice(1).split("&");
-  		var length = params.length;
-
-  		for (i = 0; i < length; i++) {
-  			if (params[i]) {
-  				param = params[i].split("=");
-  				name = decodeQueryParam(param[0]);
-
-  				// Allow just a key to turn on a flag, e.g., test.html?noglobals
-  				value = param.length === 1 || decodeQueryParam(param.slice(1).join("="));
-  				if (name in urlParams) {
-  					urlParams[name] = [].concat(urlParams[name], value);
-  				} else {
-  					urlParams[name] = value;
-  				}
-  			}
-  		}
-
-  		return urlParams;
-  	}
-
-  	function decodeQueryParam(param) {
-  		return decodeURIComponent(param.replace(/\+/g, "%20"));
-  	}
-  })();
-
-  var stats = {
-  	passedTests: 0,
-  	failedTests: 0,
-  	skippedTests: 0,
-  	todoTests: 0
-  };
-
-  // 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 "&#039;";
-  			case "\"":
-  				return "&quot;";
-  			case "<":
-  				return "&lt;";
-  			case ">":
-  				return "&gt;";
-  			case "&":
-  				return "&amp;";
-  		}
-  	});
-  }
-
-  (function () {
-
-  	// Don't load the HTML Reporter on non-browser environments
-  	if (typeof window === "undefined" || !window.document) {
-  		return;
-  	}
-
-  	var config = QUnit.config,
-  	    document$$1 = window.document,
-  	    collapseNext = false,
-  	    hasOwn = Object.prototype.hasOwnProperty,
-  	    unfilteredUrl = setUrl({ filter: undefined, module: undefined,
-  		moduleId: undefined, testId: undefined }),
-  	    modulesList = [];
-
-  	function addEvent(elem, type, fn) {
-  		elem.addEventListener(type, fn, false);
-  	}
-
-  	function removeEvent(elem, type, fn) {
-  		elem.removeEventListener(type, fn, false);
-  	}
-
-  	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 + " ") >= 0;
-  	}
-
-  	function addClass(elem, name) {
-  		if (!hasClass(elem, name)) {
-  			elem.className += (elem.className ? " " : "") + name;
-  		}
-  	}
-
-  	function toggleClass(elem, name, force) {
-  		if (force || typeof force === "undefined" && !hasClass(elem, name)) {
-  			addClass(elem, name);
-  		} else {
-  			removeClass(elem, name);
-  		}
-  	}
-
-  	function removeClass(elem, name) {
-  		var set = " " + elem.className + " ";
-
-  		// Class name may appear multiple times
-  		while (set.indexOf(" " + name + " ") >= 0) {
-  			set = set.replace(" " + name + " ", " ");
-  		}
-
-  		// Trim for prettiness
-  		elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, "");
-  	}
-
-  	function id(name) {
-  		return document$$1.getElementById && document$$1.getElementById(name);
-  	}
-
-  	function abortTests() {
-  		var abortButton = id("qunit-abort-tests-button");
-  		if (abortButton) {
-  			abortButton.disabled = true;
-  			abortButton.innerHTML = "Aborting...";
-  		}
-  		QUnit.config.queue.length = 0;
-  		return false;
-  	}
-
-  	function interceptNavigation(ev) {
-  		applyUrlParams();
-
-  		if (ev && ev.preventDefault) {
-  			ev.preventDefault();
-  		}
-
-  		return false;
-  	}
-
-  	function getUrlConfigHtml() {
-  		var i,
-  		    j,
-  		    val,
-  		    escaped,
-  		    escapedTooltip,
-  		    selection = false,
-  		    urlConfig = config.urlConfig,
-  		    urlConfigHtml = "";
-
-  		for (i = 0; i < urlConfig.length; i++) {
-
-  			// Options can be either strings or objects with nonempty "id" properties
-  			val = config.urlConfig[i];
-  			if (typeof val === "string") {
-  				val = {
-  					id: val,
-  					label: val
-  				};
-  			}
-
-  			escaped = escapeText(val.id);
-  			escapedTooltip = escapeText(val.tooltip);
-
-  			if (!val.value || typeof val.value === "string") {
-  				urlConfigHtml += "<label for='qunit-urlconfig-" + escaped + "' title='" + escapedTooltip + "'><input id='qunit-urlconfig-" + escaped + "' name='" + escaped + "' type='checkbox'" + (val.value ? " value='" + escapeText(val.value) + "'" : "") + (config[val.id] ? " checked='checked'" : "") + " title='" + escapedTooltip + "' />" + escapeText(val.label) + "</label>";
-  			} else {
-  				urlConfigHtml += "<label for='qunit-urlconfig-" + escaped + "' title='" + escapedTooltip + "'>" + val.label + ": </label><select id='qunit-urlconfig-" + escaped + "' name='" + escaped + "' title='" + escapedTooltip + "'><option></option>";
-
-  				if (QUnit.is("array", val.value)) {
-  					for (j = 0; j < val.value.length; j++) {
-  						escaped = escapeText(val.value[j]);
-  						urlConfigHtml += "<option value='" + escaped + "'" + (config[val.id] === val.value[j] ? (selection = true) && " selected='selected'" : "") + ">" + escaped + "</option>";
-  					}
-  				} else {
-  					for (j in val.value) {
-  						if (hasOwn.call(val.value, j)) {
-  							urlConfigHtml += "<option value='" + escapeText(j) + "'" + (config[val.id] === j ? (selection = true) && " selected='selected'" : "") + ">" + escapeText(val.value[j]) + "</option>";
-  						}
-  					}
-  				}
-  				if (config[val.id] && !selection) {
-  					escaped = escapeText(config[val.id]);
-  					urlConfigHtml += "<option value='" + escaped + "' selected='selected' disabled='disabled'>" + escaped + "</option>";
-  				}
-  				urlConfigHtml += "</select>";
-  			}
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-
-  		return urlConfigHtml;
-  	}
-
-  	// Handle "click" events on toolbar checkboxes and "change" for select menus.
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-  	function toolbarChanged() {
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-
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-  		if ("hidepassed" === field.name && "replaceState" in window.history) {
-  			QUnit.urlParams[field.name] = value;
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-  			window.location = updatedUrl;
-  		}
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-  		var key,
-  		    arrValue,
-  		    i,
-  		    querystring = "?",
-  		    location = window.location;
-
-  		params = QUnit.extend(QUnit.extend({}, QUnit.urlParams), params);
-
-  		for (key in params) {
-
-  			// Skip inherited or undefined properties
-  			if (hasOwn.call(params, key) && params[key] !== undefined) {
-
-  				// Output a parameter for each value of this key
-  				// (but usually just one)
-  				arrValue = [].concat(params[key]);
-  				for (i = 0; i < arrValue.length; i++) {
-  					querystring += encodeURIComponent(key);
-  					if (arrValue[i] !== true) {
-  						querystring += "=" + encodeURIComponent(arrValue[i]);
-  					}
-  					querystring += "&";
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-  		}
-  		return location.protocol + "//" + location.host + location.pathname + querystring.slice(0, -1);
-  	}
-
-  	function applyUrlParams() {
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-
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-  		addEvents(urlConfigContainer.getElementsByTagName("select"), "change", toolbarChanged);
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-  	function toolbarLooseFilter() {
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-  			if (config.modules[i].name !== "") {
-  				checked = config.moduleId.indexOf(config.modules[i].moduleId) > -1;
-  				html += "<li><label class='clickable" + (checked ? " checked" : "") + "'><input type='checkbox' " + "value='" + config.modules[i].moduleId + "'" + (checked ? " checked='checked'" : "") + " />" + escapeText(config.modules[i].name) + "</label></li>";
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-  		actions.innerHTML = "<button style='display:none'>Apply</button>" + "<button type='reset' style='display:none'>Reset</button>" + "<label class='clickable" + (config.moduleId.length ? "" : " checked") + "'><input type='checkbox'" + (config.moduleId.length ? "" : " checked='checked'") + ">All modules</label>";
-  		allCheckbox = actions.lastChild.firstChild;
-  		commit = actions.firstChild;
-  		reset = commit.nextSibling;
-  		addEvent(commit, "click", applyUrlParams);
-
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-
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-  		addEvent(moduleFilter, "submit", interceptNavigation);
-  		addEvent(moduleFilter, "reset", function () {
-
-  			// Let the reset happen, then update styles
-  			window.setTimeout(selectionChange);
-  		});
-
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-  		function searchFocus() {
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-
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-  			addEvent(document$$1, "click", hideHandler);
-  			addEvent(document$$1, "keydown", hideHandler);
-
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-
-  				if (e.keyCode === 27 || !inContainer) {
-  					if (e.keyCode === 27 && inContainer) {
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-  					dropDown.style.display = "none";
-  					removeEvent(document$$1, "click", hideHandler);
-  					removeEvent(document$$1, "keydown", hideHandler);
-  					moduleSearch.value = "";
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-  		function searchInput() {
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-  			    listItems = dropDownList.children;
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-
-  		// Processes selection changes
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-  			    modulesList = dropDownList.getElementsByTagName("input"),
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-
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-  				allCheckbox.checked = false;
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-  				if (!evt) {
-  					toggleClass(item.parentNode, "checked", item.checked);
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-  					item.checked = false;
-  					removeClass(item.parentNode, "checked");
-  				}
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-  				if (item.checked) {
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-
-  			commit.style.display = reset.style.display = dirty ? "" : "none";
-  			moduleSearch.placeholder = selectedNames.join(", ") || allCheckbox.parentNode.textContent;
-  			moduleSearch.title = "Type to filter list. Current selection:\n" + (selectedNames.join("\n") || allCheckbox.parentNode.textContent);
-  		}
-
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-
-  		if (toolbar) {
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-  			toolbar.appendChild(toolbarLooseFilter());
-  			toolbar.appendChild(document$$1.createElement("div")).className = "clearfix";
-  		}
-  	}
-
-  	function appendHeader() {
-  		var header = id("qunit-header");
-
-  		if (header) {
-  			header.innerHTML = "<a href='" + escapeText(unfilteredUrl) + "'>" + header.innerHTML + "</a> ";
-  		}
-  	}
-
-  	function appendBanner() {
-  		var banner = id("qunit-banner");
-
-  		if (banner) {
-  			banner.className = "";
-  		}
-  	}
-
-  	function appendTestResults() {
-  		var tests = id("qunit-tests"),
-  		    result = id("qunit-testresult"),
-  		    controls;
-
-  		if (result) {
-  			result.parentNode.removeChild(result);
-  		}
-
-  		if (tests) {
-  			tests.innerHTML = "";
-  			result = document$$1.createElement("p");
-  			result.id = "qunit-testresult";
-  			result.className = "result";
-  			tests.parentNode.insertBefore(result, tests);
-  			result.innerHTML = "<div id=\"qunit-testresult-display\">Running...<br />&#160;</div>" + "<div id=\"qunit-testresult-controls\"></div>" + "<div class=\"clearfix\"></div>";
-  			controls = id("qunit-testresult-controls");
-  		}
-
-  		if (controls) {
-  			controls.appendChild(abortTestsButton());
-  		}
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-
-  	function appendFilteredTest() {
-  		var testId = QUnit.config.testId;
-  		if (!testId || testId.length <= 0) {
-  			return "";
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-  		return "<div id='qunit-filteredTest'>Rerunning selected tests: " + escapeText(testId.join(", ")) + " <a id='qunit-clearFilter' href='" + escapeText(unfilteredUrl) + "'>Run all tests</a></div>";
-  	}
-
-  	function appendUserAgent() {
-  		var userAgent = id("qunit-userAgent");
-
-  		if (userAgent) {
-  			userAgent.innerHTML = "";
-  			userAgent.appendChild(document$$1.createTextNode("QUnit " + QUnit.version + "; " + navigator.userAgent));
-  		}
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-
-  	function appendInterface() {
-  		var qunit = id("qunit");
-
-  		if (qunit) {
-  			qunit.innerHTML = "<h1 id='qunit-header'>" + escapeText(document$$1.title) + "</h1>" + "<h2 id='qunit-banner'></h2>" + "<div id='qunit-testrunner-toolbar'></div>" + appendFilteredTest() + "<h2 id='qunit-userAgent'></h2>" + "<ol id='qunit-tests'></ol>";
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-
-  		appendHeader();
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-  		appendTestResults();
-  		appendUserAgent();
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-  	function appendTestsList(modules) {
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-  		for (i = 0, l = modules.length; i < l; i++) {
-  			moduleObj = modules[i];
-
-  			for (x = 0, z = moduleObj.tests.length; x < z; x++) {
-  				test = moduleObj.tests[x];
-
-  				appendTest(test.name, test.testId, moduleObj.name);
-  			}
-  		}
-  	}
-
-  	function appendTest(name, testId, moduleName) {
-  		var title,
-  		    rerunTrigger,
-  		    testBlock,
-  		    assertList,
-  		    tests = id("qunit-tests");
-
-  		if (!tests) {
-  			return;
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-
-  		title = document$$1.createElement("strong");
-  		title.innerHTML = getNameHtml(name, moduleName);
-
-  		rerunTrigger = document$$1.createElement("a");
-  		rerunTrigger.innerHTML = "Rerun";
-  		rerunTrigger.href = setUrl({ testId: testId });
-
-  		testBlock = document$$1.createElement("li");
-  		testBlock.appendChild(title);
-  		testBlock.appendChild(rerunTrigger);
-  		testBlock.id = "qunit-test-output-" + testId;
-
-  		assertList = document$$1.createElement("ol");
-  		assertList.className = "qunit-assert-list";
-
-  		testBlock.appendChild(assertList);
-
-  		tests.appendChild(testBlock);
-  	}
-
-  	// HTML Reporter initialization and load
-  	QUnit.begin(function (details) {
-  		var i, moduleObj, tests;
-
-  		// Sort modules by name for the picker
-  		for (i = 0; i < details.modules.length; i++) {
-  			moduleObj = details.modules[i];
-  			if (moduleObj.name) {
-  				modulesList.push(moduleObj.name);
-  			}
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-  		modulesList.sort(function (a, b) {
-  			return a.localeCompare(b);
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-
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-  		appendTestsList(details.modules);
-  		tests = id("qunit-tests");
-  		if (tests && config.hidepassed) {
-  			addClass(tests, "hidepass");
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-  	QUnit.done(function (details) {
-  		var banner = id("qunit-banner"),
-  		    tests = id("qunit-tests"),
-  		    abortButton = id("qunit-abort-tests-button"),
-  		    totalTests = stats.passedTests + stats.skippedTests + stats.todoTests + stats.failedTests,
-  		    html = [totalTests, " tests completed in ", details.runtime, " milliseconds, with ", stats.failedTests, " failed, ", stats.skippedTests, " skipped, and ", stats.todoTests, " todo.<br />", "<span class='passed'>", details.passed, "</span> assertions of <span class='total'>", details.total, "</span> passed, <span class='failed'>", details.failed, "</span> failed."].join(""),
-  		    test,
-  		    assertLi,
-  		    assertList;
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-  		if (abortButton && abortButton.disabled) {
-  			html = "Tests aborted after " + details.runtime + " milliseconds.";
-
-  			for (var i = 0; i < tests.children.length; i++) {
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-  				if (test.className === "" || test.className === "running") {
-  					test.className = "aborted";
-  					assertList = test.getElementsByTagName("ol")[0];
-  					assertLi = document$$1.createElement("li");
-  					assertLi.className = "fail";
-  					assertLi.innerHTML = "Test aborted.";
-  					assertList.appendChild(assertLi);
-  				}
-  			}
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-
-  		if (banner && (!abortButton || abortButton.disabled === false)) {
-  			banner.className = stats.failedTests ? "qunit-fail" : "qunit-pass";
-  		}
-
-  		if (abortButton) {
-  			abortButton.parentNode.removeChild(abortButton);
-  		}
-
-  		if (tests) {
-  			id("qunit-testresult-display").innerHTML = html;
-  		}
-
-  		if (config.altertitle && document$$1.title) {
-
-  			// Show ✖ for good, ✔ for bad suite result in title
-  			// use escape sequences in case file gets loaded with non-utf-8
-  			// charset
-  			document$$1.title = [stats.failedTests ? "\u2716" : "\u2714", document$$1.title.replace(/^[\u2714\u2716] /i, "")].join(" ");
-  		}
-
-  		// Scroll back to top to show results
-  		if (config.scrolltop && window.scrollTo) {
-  			window.scrollTo(0, 0);
-  		}
-  	});
-
-  	function getNameHtml(name, module) {
-  		var nameHtml = "";
-
-  		if (module) {
-  			nameHtml = "<span class='module-name'>" + escapeText(module) + "</span>: ";
-  		}
-
-  		nameHtml += "<span class='test-name'>" + escapeText(name) + "</span>";
-
-  		return nameHtml;
-  	}
-
-  	QUnit.testStart(function (details) {
-  		var running, testBlock, bad;
-
-  		testBlock = id("qunit-test-output-" + details.testId);
-  		if (testBlock) {
-  			testBlock.className = "running";
-  		} else {
-
-  			// Report later registered tests
-  			appendTest(details.name, details.testId, details.module);
-  		}
-
-  		running = id("qunit-testresult-display");
-  		if (running) {
-  			bad = QUnit.config.reorder && details.previousFailure;
-
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-  		}
-  	});
-
-  	function stripHtml(string) {
-
-  		// Strip tags, html entity and whitespaces
-  		return string.replace(/<\/?[^>]+(>|$)/g, "").replace(/\&quot;/g, "").replace(/\s+/g, "");
-  	}
-
-  	QUnit.log(function (details) {
-  		var assertList,
-  		    assertLi,
-  		    message,
-  		    expected,
-  		    actual,
-  		    diff,
-  		    showDiff = false,
-  		    testItem = id("qunit-test-output-" + details.testId);
-
-  		if (!testItem) {
-  			return;
-  		}
-
-  		message = escapeText(details.message) || (details.result ? "okay" : "failed");
-  		message = "<span class='test-message'>" + message + "</span>";
-  		message += "<span class='runtime'>@ " + details.runtime + " ms</span>";
-
-  		// The pushFailure doesn't provide details.expected
-  		// when it calls, it's implicit to also not show expected and diff stuff
-  		// Also, we need to check details.expected existence, as it can exist and be undefined
-  		if (!details.result && hasOwn.call(details, "expected")) {
-  			if (details.negative) {
-  				expected = "NOT " + QUnit.dump.parse(details.expected);
-  			} else {
-  				expected = QUnit.dump.parse(details.expected);
-  			}
-
-  			actual = QUnit.dump.parse(details.actual);
-  			message += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + escapeText(expected) + "</pre></td></tr>";
-
-  			if (actual !== expected) {
-
-  				message += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText(actual) + "</pre></td></tr>";
-
-  				if (typeof details.actual === "number" && typeof details.expected === "number") {
-  					if (!isNaN(details.actual) && !isNaN(details.expected)) {
-  						showDiff = true;
-  						diff = details.actual - details.expected;
-  						diff = (diff > 0 ? "+" : "") + diff;
-  					}
-  				} else if (typeof details.actual !== "boolean" && typeof details.expected !== "boolean") {
-  					diff = QUnit.diff(expected, actual);
-
-  					// don't show diff if there is zero overlap
-  					showDiff = stripHtml(diff).length !== stripHtml(expected).length + stripHtml(actual).length;
-  				}
-
-  				if (showDiff) {
-  					message += "<tr class='test-diff'><th>Diff: </th><td><pre>" + diff + "</pre></td></tr>";
-  				}
-  			} else if (expected.indexOf("[object Array]") !== -1 || expected.indexOf("[object Object]") !== -1) {
-  				message += "<tr class='test-message'><th>Message: </th><td>" + "Diff suppressed as the depth of object is more than current max depth (" + QUnit.config.maxDepth + ").<p>Hint: Use <code>QUnit.dump.maxDepth</code> to " + " run with a higher max depth or <a href='" + escapeText(setUrl({ maxDepth: -1 })) + "'>" + "Rerun</a> without max depth.</p></td></tr>";
-  			} else {
-  				message += "<tr class='test-message'><th>Message: </th><td>" + "Diff suppressed as the expected and actual results have an equivalent" + " serialization</td></tr>";
-  			}
-
-  			if (details.source) {
-  				message += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText(details.source) + "</pre></td></tr>";
-  			}
-
-  			message += "</table>";
-
-  			// This occurs when pushFailure is set and we have an extracted stack trace
-  		} else if (!details.result && details.source) {
-  			message += "<table>" + "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText(details.source) + "</pre></td></tr>" + "</table>";
-  		}
-
-  		assertList = testItem.getElementsByTagName("ol")[0];
-
-  		assertLi = document$$1.createElement("li");
-  		assertLi.className = details.result ? "pass" : "fail";
-  		assertLi.innerHTML = message;
-  		assertList.appendChild(assertLi);
-  	});
-
-  	QUnit.testDone(function (details) {
-  		var testTitle,
-  		    time,
-  		    testItem,
-  		    assertList,
-  		    good,
-  		    bad,
-  		    testCounts,
-  		    skipped,
-  		    sourceName,
-  		    tests = id("qunit-tests");
-
-  		if (!tests) {
-  			return;
-  		}
-
-  		testItem = id("qunit-test-output-" + details.testId);
-
-  		assertList = testItem.getElementsByTagName("ol")[0];
-
-  		good = details.passed;
-  		bad = details.failed;
-
-  		// This test passed if it has no unexpected failed assertions
-  		var testPassed = details.failed > 0 ? details.todo : !details.todo;
-
-  		if (testPassed) {
-
-  			// Collapse the passing tests
-  			addClass(assertList, "qunit-collapsed");
-  		} else if (config.collapse) {
-  			if (!collapseNext) {
-
-  				// Skip collapsing the first failing test
-  				collapseNext = true;
-  			} else {
-
-  				// Collapse remaining tests
-  				addClass(assertList, "qunit-collapsed");
-  			}
-  		}
-
-  		// The testItem.firstChild is the test name
-  		testTitle = testItem.firstChild;
-
-  		testCounts = bad ? "<b class='failed'>" + bad + "</b>, " + "<b class='passed'>" + good + "</b>, " : "";
-
-  		testTitle.innerHTML += " <b class='counts'>(" + testCounts + details.assertions.length + ")</b>";
-
-  		if (details.skipped) {
-  			stats.skippedTests++;
-
-  			testItem.className = "skipped";
-  			skipped = document$$1.createElement("em");
-  			skipped.className = "qunit-skipped-label";
-  			skipped.innerHTML = "skipped";
-  			testItem.insertBefore(skipped, testTitle);
-  		} else {
-  			addEvent(testTitle, "click", function () {
-  				toggleClass(assertList, "qunit-collapsed");
-  			});
-
-  			testItem.className = testPassed ? "pass" : "fail";
-
-  			if (details.todo) {
-  				var todoLabel = document$$1.createElement("em");
-  				todoLabel.className = "qunit-todo-label";
-  				todoLabel.innerHTML = "todo";
-  				testItem.className += " todo";
-  				testItem.insertBefore(todoLabel, testTitle);
-  			}
-
-  			time = document$$1.createElement("span");
-  			time.className = "runtime";
-  			time.innerHTML = details.runtime + " ms";
-  			testItem.insertBefore(time, assertList);
-
-  			if (!testPassed) {
-  				stats.failedTests++;
-  			} else if (details.todo) {
-  				stats.todoTests++;
-  			} else {
-  				stats.passedTests++;
-  			}
-  		}
-
-  		// Show the source of the test when showing assertions
-  		if (details.source) {
-  			sourceName = document$$1.createElement("p");
-  			sourceName.innerHTML = "<strong>Source: </strong>" + details.source;
-  			addClass(sourceName, "qunit-source");
-  			if (testPassed) {
-  				addClass(sourceName, "qunit-collapsed");
-  			}
-  			addEvent(testTitle, "click", function () {
-  				toggleClass(sourceName, "qunit-collapsed");
-  			});
-  			testItem.appendChild(sourceName);
-  		}
-  	});
-
-  	// Avoid readyState issue with phantomjs
-  	// Ref: #818
-  	var notPhantom = function (p) {
-  		return !(p && p.version && p.version.major > 0);
-  	}(window.phantom);
-
-  	if (notPhantom && document$$1.readyState === "complete") {
-  		QUnit.load();
-  	} else {
-  		addEvent(window, "load", QUnit.load);
-  	}
-
-  	// Wrap window.onerror. We will call the original window.onerror to see if
-  	// the existing handler fully handles the error; if not, we will call the
-  	// QUnit.onError function.
-  	var originalWindowOnError = window.onerror;
-
-  	// Cover uncaught exceptions
-  	// Returning true will suppress the default browser handler,
-  	// returning false will let it run.
-  	window.onerror = function (message, fileName, lineNumber) {
-  		var ret = false;
-  		if (originalWindowOnError) {
-  			for (var _len = arguments.length, args = Array(_len > 3 ? _len - 3 : 0), _key = 3; _key < _len; _key++) {
-  				args[_key - 3] = arguments[_key];
-  			}
-
-  			ret = originalWindowOnError.call.apply(originalWindowOnError, [this, message, fileName, lineNumber].concat(args));
-  		}
-
-  		// Treat return value as window.onerror itself does,
-  		// Only do our handling if not suppressed.
-  		if (ret !== true) {
-  			var error = {
-  				message: message,
-  				fileName: fileName,
-  				lineNumber: lineNumber
-  			};
-
-  			ret = QUnit.onError(error);
-  		}
-
-  		return ret;
-  	};
-  })();
-
-  /*
-   * This file is a modified version of google-diff-match-patch's JavaScript implementation
-   * (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js),
-   * modifications are licensed as more fully set forth in LICENSE.txt.
-   *
-   * The original source of google-diff-match-patch is attributable and licensed as follows:
-   *
-   * Copyright 2006 Google Inc.
-   * https://code.google.com/p/google-diff-match-patch/
-   *
-   * Licensed under the Apache License, Version 2.0 (the "License");
-   * you may not use this file except in compliance with the License.
-   * You may obtain a copy of the License at
-   *
-   * https://www.apache.org/licenses/LICENSE-2.0
-   *
-   * Unless required by applicable law or agreed to in writing, software
-   * distributed under the License is distributed on an "AS IS" BASIS,
-   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   * See the License for the specific language governing permissions and
-   * limitations under the License.
-   *
-   * More Info:
-   *  https://code.google.com/p/google-diff-match-patch/
-   *
-   * Usage: QUnit.diff(expected, actual)
-   *
-   */
-  QUnit.diff = function () {
-  	function DiffMatchPatch() {}
-
-  	//  DIFF FUNCTIONS
-
-  	/**
-    * The data structure representing a diff is an array of tuples:
-    * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
-    * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
-    */
-  	var DIFF_DELETE = -1,
-  	    DIFF_INSERT = 1,
-  	    DIFF_EQUAL = 0;
-
-  	/**
-    * Find the differences between two texts.  Simplifies the problem by stripping
-    * any common prefix or suffix off the texts before diffing.
-    * @param {string} text1 Old string to be diffed.
-    * @param {string} text2 New string to be diffed.
-    * @param {boolean=} optChecklines Optional speedup flag. If present and false,
-    *     then don't run a line-level diff first to identify the changed areas.
-    *     Defaults to true, which does a faster, slightly less optimal diff.
-    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
-    */
-  	DiffMatchPatch.prototype.DiffMain = function (text1, text2, optChecklines) {
-  		var deadline, checklines, commonlength, commonprefix, commonsuffix, diffs;
-
-  		// The diff must be complete in up to 1 second.
-  		deadline = new Date().getTime() + 1000;
-
-  		// Check for null inputs.
-  		if (text1 === null || text2 === null) {
-  			throw new Error("Null input. (DiffMain)");
-  		}
-
-  		// Check for equality (speedup).
-  		if (text1 === text2) {
-  			if (text1) {
-  				return [[DIFF_EQUAL, text1]];
-  			}
-  			return [];
-  		}
-
-  		if (typeof optChecklines === "undefined") {
-  			optChecklines = true;
-  		}
-
-  		checklines = optChecklines;
-
-  		// Trim off common prefix (speedup).
-  		commonlength = this.diffCommonPrefix(text1, text2);
-  		commonprefix = text1.substring(0, commonlength);
-  		text1 = text1.substring(commonlength);
-  		text2 = text2.substring(commonlength);
-
-  		// Trim off common suffix (speedup).
-  		commonlength = this.diffCommonSuffix(text1, text2);
-  		commonsuffix = text1.substring(text1.length - commonlength);
-  		text1 = text1.substring(0, text1.length - commonlength);
-  		text2 = text2.substring(0, text2.length - commonlength);
-
-  		// Compute the diff on the middle block.
-  		diffs = this.diffCompute(text1, text2, checklines, deadline);
-
-  		// Restore the prefix and suffix.
-  		if (commonprefix) {
-  			diffs.unshift([DIFF_EQUAL, commonprefix]);
-  		}
-  		if (commonsuffix) {
-  			diffs.push([DIFF_EQUAL, commonsuffix]);
-  		}
-  		this.diffCleanupMerge(diffs);
-  		return diffs;
-  	};
-
-  	/**
-    * Reduce the number of edits by eliminating operationally trivial equalities.
-    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
-    */
-  	DiffMatchPatch.prototype.diffCleanupEfficiency = function (diffs) {
-  		var changes, equalities, equalitiesLength, lastequality, pointer, preIns, preDel, postIns, postDel;
-  		changes = false;
-  		equalities = []; // Stack of indices where equalities are found.
-  		equalitiesLength = 0; // Keeping our own length var is faster in JS.
-  		/** @type {?string} */
-  		lastequality = null;
-
-  		// Always equal to diffs[equalities[equalitiesLength - 1]][1]
-  		pointer = 0; // Index of current position.
-
-  		// Is there an insertion operation before the last equality.
-  		preIns = false;
-
-  		// Is there a deletion operation before the last equality.
-  		preDel = false;
-
-  		// Is there an insertion operation after the last equality.
-  		postIns = false;
-
-  		// Is there a deletion operation after the last equality.
-  		postDel = false;
-  		while (pointer < diffs.length) {
-
-  			// Equality found.
-  			if (diffs[pointer][0] === DIFF_EQUAL) {
-  				if (diffs[pointer][1].length < 4 && (postIns || postDel)) {
-
-  					// Candidate found.
-  					equalities[equalitiesLength++] = pointer;
-  					preIns = postIns;
-  					preDel = postDel;
-  					lastequality = diffs[pointer][1];
-  				} else {
-
-  					// Not a candidate, and can never become one.
-  					equalitiesLength = 0;
-  					lastequality = null;
-  				}
-  				postIns = postDel = false;
-
-  				// An insertion or deletion.
-  			} else {
-
-  				if (diffs[pointer][0] === DIFF_DELETE) {
-  					postDel = true;
-  				} else {
-  					postIns = true;
-  				}
-
-  				/*
-       * Five types to be split:
-       * <ins>A</ins><del>B</del>XY<ins>C</ins><del>D</del>
-       * <ins>A</ins>X<ins>C</ins><del>D</del>
-       * <ins>A</ins><del>B</del>X<ins>C</ins>
-       * <ins>A</del>X<ins>C</ins><del>D</del>
-       * <ins>A</ins><del>B</del>X<del>C</del>
-       */
-  				if (lastequality && (preIns && preDel && postIns && postDel || lastequality.length < 2 && preIns + preDel + postIns + postDel === 3)) {
-
-  					// Duplicate record.
-  					diffs.splice(equalities[equalitiesLength - 1], 0, [DIFF_DELETE, lastequality]);
-
-  					// Change second copy to insert.
-  					diffs[equalities[equalitiesLength - 1] + 1][0] = DIFF_INSERT;
-  					equalitiesLength--; // Throw away the equality we just deleted;
-  					lastequality = null;
-  					if (preIns && preDel) {
-
-  						// No changes made which could affect previous entry, keep going.
-  						postIns = postDel = true;
-  						equalitiesLength = 0;
-  					} else {
-  						equalitiesLength--; // Throw away the previous equality.
-  						pointer = equalitiesLength > 0 ? equalities[equalitiesLength - 1] : -1;
-  						postIns = postDel = false;
-  					}
-  					changes = true;
-  				}
-  			}
-  			pointer++;
-  		}
-
-  		if (changes) {
-  			this.diffCleanupMerge(diffs);
-  		}
-  	};
-
-  	/**
-    * Convert a diff array into a pretty HTML report.
-    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
-    * @param {integer} string to be beautified.
-    * @return {string} HTML representation.
-    */
-  	DiffMatchPatch.prototype.diffPrettyHtml = function (diffs) {
-  		var op,
-  		    data,
-  		    x,
-  		    html = [];
-  		for (x = 0; x < diffs.length; x++) {
-  			op = diffs[x][0]; // Operation (insert, delete, equal)
-  			data = diffs[x][1]; // Text of change.
-  			switch (op) {
-  				case DIFF_INSERT:
-  					html[x] = "<ins>" + escapeText(data) + "</ins>";
-  					break;
-  				case DIFF_DELETE:
-  					html[x] = "<del>" + escapeText(data) + "</del>";
-  					break;
-  				case DIFF_EQUAL:
-  					html[x] = "<span>" + escapeText(data) + "</span>";
-  					break;
-  			}
-  		}
-  		return html.join("");
-  	};
-
-  	/**
-    * Determine the common prefix of two strings.
-    * @param {string} text1 First string.
-    * @param {string} text2 Second string.
-    * @return {number} The number of characters common to the start of each
-    *     string.
-    */
-  	DiffMatchPatch.prototype.diffCommonPrefix = function (text1, text2) {
-  		var pointermid, pointermax, pointermin, pointerstart;
-
-  		// Quick check for common null cases.
-  		if (!text1 || !text2 || text1.charAt(0) !== text2.charAt(0)) {
-  			return 0;
-  		}
-
-  		// Binary search.
-  		// Performance analysis: https://neil.fraser.name/news/2007/10/09/
-  		pointermin = 0;
-  		pointermax = Math.min(text1.length, text2.length);
-  		pointermid = pointermax;
-  		pointerstart = 0;
-  		while (pointermin < pointermid) {
-  			if (text1.substring(pointerstart, pointermid) === text2.substring(pointerstart, pointermid)) {
-  				pointermin = pointermid;
-  				pointerstart = pointermin;
-  			} else {
-  				pointermax = pointermid;
-  			}
-  			pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
-  		}
-  		return pointermid;
-  	};
-
-  	/**
-    * Determine the common suffix of two strings.
-    * @param {string} text1 First string.
-    * @param {string} text2 Second string.
-    * @return {number} The number of characters common to the end of each string.
-    */
-  	DiffMatchPatch.prototype.diffCommonSuffix = function (text1, text2) {
-  		var pointermid, pointermax, pointermin, pointerend;
-
-  		// Quick check for common null cases.
-  		if (!text1 || !text2 || text1.charAt(text1.length - 1) !== text2.charAt(text2.length - 1)) {
-  			return 0;
-  		}
-
-  		// Binary search.
-  		// Performance analysis: https://neil.fraser.name/news/2007/10/09/
-  		pointermin = 0;
-  		pointermax = Math.min(text1.length, text2.length);
-  		pointermid = pointermax;
-  		pointerend = 0;
-  		while (pointermin < pointermid) {
-  			if (text1.substring(text1.length - pointermid, text1.length - pointerend) === text2.substring(text2.length - pointermid, text2.length - pointerend)) {
-  				pointermin = pointermid;
-  				pointerend = pointermin;
-  			} else {
-  				pointermax = pointermid;
-  			}
-  			pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
-  		}
-  		return pointermid;
-  	};
-
-  	/**
-    * Find the differences between two texts.  Assumes that the texts do not
-    * have any common prefix or suffix.
-    * @param {string} text1 Old string to be diffed.
-    * @param {string} text2 New string to be diffed.
-    * @param {boolean} checklines Speedup flag.  If false, then don't run a
-    *     line-level diff first to identify the changed areas.
-    *     If true, then run a faster, slightly less optimal diff.
-    * @param {number} deadline Time when the diff should be complete by.
-    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
-    * @private
-    */
-  	DiffMatchPatch.prototype.diffCompute = function (text1, text2, checklines, deadline) {
-  		var diffs, longtext, shorttext, i, hm, text1A, text2A, text1B, text2B, midCommon, diffsA, diffsB;
-
-  		if (!text1) {
-
-  			// Just add some text (speedup).
-  			return [[DIFF_INSERT, text2]];
-  		}
-
-  		if (!text2) {
-
-  			// Just delete some text (speedup).
-  			return [[DIFF_DELETE, text1]];
-  		}
-
-  		longtext = text1.length > text2.length ? text1 : text2;
-  		shorttext = text1.length > text2.length ? text2 : text1;
-  		i = longtext.indexOf(shorttext);
-  		if (i !== -1) {
-
-  			// Shorter text is inside the longer text (speedup).
-  			diffs = [[DIFF_INSERT, longtext.substring(0, i)], [DIFF_EQUAL, shorttext], [DIFF_INSERT, longtext.substring(i + shorttext.length)]];
-
-  			// Swap insertions for deletions if diff is reversed.
-  			if (text1.length > text2.length) {
-  				diffs[0][0] = diffs[2][0] = DIFF_DELETE;
-  			}
-  			return diffs;
-  		}
-
-  		if (shorttext.length === 1) {
-
-  			// Single character string.
-  			// After the previous speedup, the character can't be an equality.
-  			return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
-  		}
-
-  		// Check to see if the problem can be split in two.
-  		hm = this.diffHalfMatch(text1, text2);
-  		if (hm) {
-
-  			// A half-match was found, sort out the return data.
-  			text1A = hm[0];
-  			text1B = hm[1];
-  			text2A = hm[2];
-  			text2B = hm[3];
-  			midCommon = hm[4];
-
-  			// Send both pairs off for separate processing.
-  			diffsA = this.DiffMain(text1A, text2A, checklines, deadline);
-  			diffsB = this.DiffMain(text1B, text2B, checklines, deadline);
-
-  			// Merge the results.
-  			return diffsA.concat([[DIFF_EQUAL, midCommon]], diffsB);
-  		}
-
-  		if (checklines && text1.length > 100 && text2.length > 100) {
-  			return this.diffLineMode(text1, text2, deadline);
-  		}
-
-  		return this.diffBisect(text1, text2, deadline);
-  	};
-
-  	/**
-    * Do the two texts share a substring which is at least half the length of the
-    * longer text?
-    * This speedup can produce non-minimal diffs.
-    * @param {string} text1 First string.
-    * @param {string} text2 Second string.
-    * @return {Array.<string>} Five element Array, containing the prefix of
-    *     text1, the suffix of text1, the prefix of text2, the suffix of
-    *     text2 and the common middle.  Or null if there was no match.
-    * @private
-    */
-  	DiffMatchPatch.prototype.diffHalfMatch = function (text1, text2) {
-  		var longtext, shorttext, dmp, text1A, text2B, text2A, text1B, midCommon, hm1, hm2, hm;
-
-  		longtext = text1.length > text2.length ? text1 : text2;
-  		shorttext = text1.length > text2.length ? text2 : text1;
-  		if (longtext.length < 4 || shorttext.length * 2 < longtext.length) {
-  			return null; // Pointless.
-  		}
-  		dmp = this; // 'this' becomes 'window' in a closure.
-
-  		/**
-     * Does a substring of shorttext exist within longtext such that the substring
-     * is at least half the length of longtext?
-     * Closure, but does not reference any external variables.
-     * @param {string} longtext Longer string.
-     * @param {string} shorttext Shorter string.
-     * @param {number} i Start index of quarter length substring within longtext.
-     * @return {Array.<string>} Five element Array, containing the prefix of
-     *     longtext, the suffix of longtext, the prefix of shorttext, the suffix
-     *     of shorttext and the common middle.  Or null if there was no match.
-     * @private
-     */
-  		function diffHalfMatchI(longtext, shorttext, i) {
-  			var seed, j, bestCommon, prefixLength, suffixLength, bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB;
-
-  			// Start with a 1/4 length substring at position i as a seed.
-  			seed = longtext.substring(i, i + Math.floor(longtext.length / 4));
-  			j = -1;
-  			bestCommon = "";
-  			while ((j = shorttext.indexOf(seed, j + 1)) !== -1) {
-  				prefixLength = dmp.diffCommonPrefix(longtext.substring(i), shorttext.substring(j));
-  				suffixLength = dmp.diffCommonSuffix(longtext.substring(0, i), shorttext.substring(0, j));
-  				if (bestCommon.length < suffixLength + prefixLength) {
-  					bestCommon = shorttext.substring(j - suffixLength, j) + shorttext.substring(j, j + prefixLength);
-  					bestLongtextA = longtext.substring(0, i - suffixLength);
-  					bestLongtextB = longtext.substring(i + prefixLength);
-  					bestShorttextA = shorttext.substring(0, j - suffixLength);
-  					bestShorttextB = shorttext.substring(j + prefixLength);
-  				}
-  			}
-  			if (bestCommon.length * 2 >= longtext.length) {
-  				return [bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB, bestCommon];
-  			} else {
-  				return null;
-  			}
-  		}
-
-  		// First check if the second quarter is the seed for a half-match.
-  		hm1 = diffHalfMatchI(longtext, shorttext, Math.ceil(longtext.length / 4));
-
-  		// Check again based on the third quarter.
-  		hm2 = diffHalfMatchI(longtext, shorttext, Math.ceil(longtext.length / 2));
-  		if (!hm1 && !hm2) {
-  			return null;
-  		} else if (!hm2) {
-  			hm = hm1;
-  		} else if (!hm1) {
-  			hm = hm2;
-  		} else {
-
-  			// Both matched.  Select the longest.
-  			hm = hm1[4].length > hm2[4].length ? hm1 : hm2;
-  		}
-
-  		// A half-match was found, sort out the return data.
-  		if (text1.length > text2.length) {
-  			text1A = hm[0];
-  			text1B = hm[1];
-  			text2A = hm[2];
-  			text2B = hm[3];
-  		} else {
-  			text2A = hm[0];
-  			text2B = hm[1];
-  			text1A = hm[2];
-  			text1B = hm[3];
-  		}
-  		midCommon = hm[4];
-  		return [text1A, text1B, text2A, text2B, midCommon];
-  	};
-
-  	/**
-    * Do a quick line-level diff on both strings, then rediff the parts for
-    * greater accuracy.
-    * This speedup can produce non-minimal diffs.
-    * @param {string} text1 Old string to be diffed.
-    * @param {string} text2 New string to be diffed.
-    * @param {number} deadline Time when the diff should be complete by.
-    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
-    * @private
-    */
-  	DiffMatchPatch.prototype.diffLineMode = function (text1, text2, deadline) {
-  		var a, diffs, linearray, pointer, countInsert, countDelete, textInsert, textDelete, j;
-
-  		// Scan the text on a line-by-line basis first.
-  		a = this.diffLinesToChars(text1, text2);
-  		text1 = a.chars1;
-  		text2 = a.chars2;
-  		linearray = a.lineArray;
-
-  		diffs = this.DiffMain(text1, text2, false, deadline);
-
-  		// Convert the diff back to original text.
-  		this.diffCharsToLines(diffs, linearray);
-
-  		// Eliminate freak matches (e.g. blank lines)
-  		this.diffCleanupSemantic(diffs);
-
-  		// Rediff any replacement blocks, this time character-by-character.
-  		// Add a dummy entry at the end.
-  		diffs.push([DIFF_EQUAL, ""]);
-  		pointer = 0;
-  		countDelete = 0;
-  		countInsert = 0;
-  		textDelete = "";
-  		textInsert = "";
-  		while (pointer < diffs.length) {
-  			switch (diffs[pointer][0]) {
-  				case DIFF_INSERT:
-  					countInsert++;
-  					textInsert += diffs[pointer][1];
-  					break;
-  				case DIFF_DELETE:
-  					countDelete++;
-  					textDelete += diffs[pointer][1];
-  					break;
-  				case DIFF_EQUAL:
-
-  					// Upon reaching an equality, check for prior redundancies.
-  					if (countDelete >= 1 && countInsert >= 1) {
-
-  						// Delete the offending records and add the merged ones.
-  						diffs.splice(pointer - countDelete - countInsert, countDelete + countInsert);
-  						pointer = pointer - countDelete - countInsert;
-  						a = this.DiffMain(textDelete, textInsert, false, deadline);
-  						for (j = a.length - 1; j >= 0; j--) {
-  							diffs.splice(pointer, 0, a[j]);
-  						}
-  						pointer = pointer + a.length;
-  					}
-  					countInsert = 0;
-  					countDelete = 0;
-  					textDelete = "";
-  					textInsert = "";
-  					break;
-  			}
-  			pointer++;
-  		}
-  		diffs.pop(); // Remove the dummy entry at the end.
-
-  		return diffs;
-  	};
-
-  	/**
-    * Find the 'middle snake' of a diff, split the problem in two
-    * and return the recursively constructed diff.
-    * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations.
-    * @param {string} text1 Old string to be diffed.
-    * @param {string} text2 New string to be diffed.
-    * @param {number} deadline Time at which to bail if not yet complete.
-    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
-    * @private
-    */
-  	DiffMatchPatch.prototype.diffBisect = function (text1, text2, deadline) {
-  		var text1Length, text2Length, maxD, vOffset, vLength, v1, v2, x, delta, front, k1start, k1end, k2start, k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2;
-
-  		// Cache the text lengths to prevent multiple calls.
-  		text1Length = text1.length;
-  		text2Length = text2.length;
-  		maxD = Math.ceil((text1Length + text2Length) / 2);
-  		vOffset = maxD;
-  		vLength = 2 * maxD;
-  		v1 = new Array(vLength);
-  		v2 = new Array(vLength);
-
-  		// Setting all elements to -1 is faster in Chrome & Firefox than mixing
-  		// integers and undefined.
-  		for (x = 0; x < vLength; x++) {
-  			v1[x] = -1;
-  			v2[x] = -1;
-  		}
-  		v1[vOffset + 1] = 0;
-  		v2[vOffset + 1] = 0;
-  		delta = text1Length - text2Length;
-
-  		// If the total number of characters is odd, then the front path will collide
-  		// with the reverse path.
-  		front = delta % 2 !== 0;
-
-  		// Offsets for start and end of k loop.
-  		// Prevents mapping of space beyond the grid.
-  		k1start = 0;
-  		k1end = 0;
-  		k2start = 0;
-  		k2end = 0;
-  		for (d = 0; d < maxD; d++) {
-
-  			// Bail out if deadline is reached.
-  			if (new Date().getTime() > deadline) {
-  				break;
-  			}
-
-  			// Walk the front path one step.
-  			for (k1 = -d + k1start; k1 <= d - k1end; k1 += 2) {
-  				k1Offset = vOffset + k1;
-  				if (k1 === -d || k1 !== d && v1[k1Offset - 1] < v1[k1Offset + 1]) {
-  					x1 = v1[k1Offset + 1];
-  				} else {
-  					x1 = v1[k1Offset - 1] + 1;
-  				}
-  				y1 = x1 - k1;
-  				while (x1 < text1Length && y1 < text2Length && text1.charAt(x1) === text2.charAt(y1)) {
-  					x1++;
-  					y1++;
-  				}
-  				v1[k1Offset] = x1;
-  				if (x1 > text1Length) {
-
-  					// Ran off the right of the graph.
-  					k1end += 2;
-  				} else if (y1 > text2Length) {
-
-  					// Ran off the bottom of the graph.
-  					k1start += 2;
-  				} else if (front) {
-  					k2Offset = vOffset + delta - k1;
-  					if (k2Offset >= 0 && k2Offset < vLength && v2[k2Offset] !== -1) {
-
-  						// Mirror x2 onto top-left coordinate system.
-  						x2 = text1Length - v2[k2Offset];
-  						if (x1 >= x2) {
-
-  							// Overlap detected.
-  							return this.diffBisectSplit(text1, text2, x1, y1, deadline);
-  						}
-  					}
-  				}
-  			}
-
-  			// Walk the reverse path one step.
-  			for (k2 = -d + k2start; k2 <= d - k2end; k2 += 2) {
-  				k2Offset = vOffset + k2;
-  				if (k2 === -d || k2 !== d && v2[k2Offset - 1] < v2[k2Offset + 1]) {
-  					x2 = v2[k2Offset + 1];
-  				} else {
-  					x2 = v2[k2Offset - 1] + 1;
-  				}
-  				y2 = x2 - k2;
-  				while (x2 < text1Length && y2 < text2Length && text1.charAt(text1Length - x2 - 1) === text2.charAt(text2Length - y2 - 1)) {
-  					x2++;
-  					y2++;
-  				}
-  				v2[k2Offset] = x2;
-  				if (x2 > text1Length) {
-
-  					// Ran off the left of the graph.
-  					k2end += 2;
-  				} else if (y2 > text2Length) {
-
-  					// Ran off the top of the graph.
-  					k2start += 2;
-  				} else if (!front) {
-  					k1Offset = vOffset + delta - k2;
-  					if (k1Offset >= 0 && k1Offset < vLength && v1[k1Offset] !== -1) {
-  						x1 = v1[k1Offset];
-  						y1 = vOffset + x1 - k1Offset;
-
-  						// Mirror x2 onto top-left coordinate system.
-  						x2 = text1Length - x2;
-  						if (x1 >= x2) {
-
-  							// Overlap detected.
-  							return this.diffBisectSplit(text1, text2, x1, y1, deadline);
-  						}
-  					}
-  				}
-  			}
-  		}
-
-  		// Diff took too long and hit the deadline or
-  		// number of diffs equals number of characters, no commonality at all.
-  		return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
-  	};
-
-  	/**
-    * Given the location of the 'middle snake', split the diff in two parts
-    * and recurse.
-    * @param {string} text1 Old string to be diffed.
-    * @param {string} text2 New string to be diffed.
-    * @param {number} x Index of split point in text1.
-    * @param {number} y Index of split point in text2.
-    * @param {number} deadline Time at which to bail if not yet complete.
-    * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples.
-    * @private
-    */
-  	DiffMatchPatch.prototype.diffBisectSplit = function (text1, text2, x, y, deadline) {
-  		var text1a, text1b, text2a, text2b, diffs, diffsb;
-  		text1a = text1.substring(0, x);
-  		text2a = text2.substring(0, y);
-  		text1b = text1.substring(x);
-  		text2b = text2.substring(y);
-
-  		// Compute both diffs serially.
-  		diffs = this.DiffMain(text1a, text2a, false, deadline);
-  		diffsb = this.DiffMain(text1b, text2b, false, deadline);
-
-  		return diffs.concat(diffsb);
-  	};
-
-  	/**
-    * Reduce the number of edits by eliminating semantically trivial equalities.
-    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
-    */
-  	DiffMatchPatch.prototype.diffCleanupSemantic = function (diffs) {
-  		var changes, equalities, equalitiesLength, lastequality, pointer, lengthInsertions2, lengthDeletions2, lengthInsertions1, lengthDeletions1, deletion, insertion, overlapLength1, overlapLength2;
-  		changes = false;
-  		equalities = []; // Stack of indices where equalities are found.
-  		equalitiesLength = 0; // Keeping our own length var is faster in JS.
-  		/** @type {?string} */
-  		lastequality = null;
-
-  		// Always equal to diffs[equalities[equalitiesLength - 1]][1]
-  		pointer = 0; // Index of current position.
-
-  		// Number of characters that changed prior to the equality.
-  		lengthInsertions1 = 0;
-  		lengthDeletions1 = 0;
-
-  		// Number of characters that changed after the equality.
-  		lengthInsertions2 = 0;
-  		lengthDeletions2 = 0;
-  		while (pointer < diffs.length) {
-  			if (diffs[pointer][0] === DIFF_EQUAL) {
-  				// Equality found.
-  				equalities[equalitiesLength++] = pointer;
-  				lengthInsertions1 = lengthInsertions2;
-  				lengthDeletions1 = lengthDeletions2;
-  				lengthInsertions2 = 0;
-  				lengthDeletions2 = 0;
-  				lastequality = diffs[pointer][1];
-  			} else {
-  				// An insertion or deletion.
-  				if (diffs[pointer][0] === DIFF_INSERT) {
-  					lengthInsertions2 += diffs[pointer][1].length;
-  				} else {
-  					lengthDeletions2 += diffs[pointer][1].length;
-  				}
-
-  				// Eliminate an equality that is smaller or equal to the edits on both
-  				// sides of it.
-  				if (lastequality && lastequality.length <= Math.max(lengthInsertions1, lengthDeletions1) && lastequality.length <= Math.max(lengthInsertions2, lengthDeletions2)) {
-
-  					// Duplicate record.
-  					diffs.splice(equalities[equalitiesLength - 1], 0, [DIFF_DELETE, lastequality]);
-
-  					// Change second copy to insert.
-  					diffs[equalities[equalitiesLength - 1] + 1][0] = DIFF_INSERT;
-
-  					// Throw away the equality we just deleted.
-  					equalitiesLength--;
-
-  					// Throw away the previous equality (it needs to be reevaluated).
-  					equalitiesLength--;
-  					pointer = equalitiesLength > 0 ? equalities[equalitiesLength - 1] : -1;
-
-  					// Reset the counters.
-  					lengthInsertions1 = 0;
-  					lengthDeletions1 = 0;
-  					lengthInsertions2 = 0;
-  					lengthDeletions2 = 0;
-  					lastequality = null;
-  					changes = true;
-  				}
-  			}
-  			pointer++;
-  		}
-
-  		// Normalize the diff.
-  		if (changes) {
-  			this.diffCleanupMerge(diffs);
-  		}
-
-  		// Find any overlaps between deletions and insertions.
-  		// e.g: <del>abcxxx</del><ins>xxxdef</ins>
-  		//   -> <del>abc</del>xxx<ins>def</ins>
-  		// e.g: <del>xxxabc</del><ins>defxxx</ins>
-  		//   -> <ins>def</ins>xxx<del>abc</del>
-  		// Only extract an overlap if it is as big as the edit ahead or behind it.
-  		pointer = 1;
-  		while (pointer < diffs.length) {
-  			if (diffs[pointer - 1][0] === DIFF_DELETE && diffs[pointer][0] === DIFF_INSERT) {
-  				deletion = diffs[pointer - 1][1];
-  				insertion = diffs[pointer][1];
-  				overlapLength1 = this.diffCommonOverlap(deletion, insertion);
-  				overlapLength2 = this.diffCommonOverlap(insertion, deletion);
-  				if (overlapLength1 >= overlapLength2) {
-  					if (overlapLength1 >= deletion.length / 2 || overlapLength1 >= insertion.length / 2) {
-
-  						// Overlap found.  Insert an equality and trim the surrounding edits.
-  						diffs.splice(pointer, 0, [DIFF_EQUAL, insertion.substring(0, overlapLength1)]);
-  						diffs[pointer - 1][1] = deletion.substring(0, deletion.length - overlapLength1);
-  						diffs[pointer + 1][1] = insertion.substring(overlapLength1);
-  						pointer++;
-  					}
-  				} else {
-  					if (overlapLength2 >= deletion.length / 2 || overlapLength2 >= insertion.length / 2) {
-
-  						// Reverse overlap found.
-  						// Insert an equality and swap and trim the surrounding edits.
-  						diffs.splice(pointer, 0, [DIFF_EQUAL, deletion.substring(0, overlapLength2)]);
-
-  						diffs[pointer - 1][0] = DIFF_INSERT;
-  						diffs[pointer - 1][1] = insertion.substring(0, insertion.length - overlapLength2);
-  						diffs[pointer + 1][0] = DIFF_DELETE;
-  						diffs[pointer + 1][1] = deletion.substring(overlapLength2);
-  						pointer++;
-  					}
-  				}
-  				pointer++;
-  			}
-  			pointer++;
-  		}
-  	};
-
-  	/**
-    * Determine if the suffix of one string is the prefix of another.
-    * @param {string} text1 First string.
-    * @param {string} text2 Second string.
-    * @return {number} The number of characters common to the end of the first
-    *     string and the start of the second string.
-    * @private
-    */
-  	DiffMatchPatch.prototype.diffCommonOverlap = function (text1, text2) {
-  		var text1Length, text2Length, textLength, best, length, pattern, found;
-
-  		// Cache the text lengths to prevent multiple calls.
-  		text1Length = text1.length;
-  		text2Length = text2.length;
-
-  		// Eliminate the null case.
-  		if (text1Length === 0 || text2Length === 0) {
-  			return 0;
-  		}
-
-  		// Truncate the longer string.
-  		if (text1Length > text2Length) {
-  			text1 = text1.substring(text1Length - text2Length);
-  		} else if (text1Length < text2Length) {
-  			text2 = text2.substring(0, text1Length);
-  		}
-  		textLength = Math.min(text1Length, text2Length);
-
-  		// Quick check for the worst case.
-  		if (text1 === text2) {
-  			return textLength;
-  		}
-
-  		// Start by looking for a single character match
-  		// and increase length until no match is found.
-  		// Performance analysis: https://neil.fraser.name/news/2010/11/04/
-  		best = 0;
-  		length = 1;
-  		while (true) {
-  			pattern = text1.substring(textLength - length);
-  			found = text2.indexOf(pattern);
-  			if (found === -1) {
-  				return best;
-  			}
-  			length += found;
-  			if (found === 0 || text1.substring(textLength - length) === text2.substring(0, length)) {
-  				best = length;
-  				length++;
-  			}
-  		}
-  	};
-
-  	/**
-    * Split two texts into an array of strings.  Reduce the texts to a string of
-    * hashes where each Unicode character represents one line.
-    * @param {string} text1 First string.
-    * @param {string} text2 Second string.
-    * @return {{chars1: string, chars2: string, lineArray: !Array.<string>}}
-    *     An object containing the encoded text1, the encoded text2 and
-    *     the array of unique strings.
-    *     The zeroth element of the array of unique strings is intentionally blank.
-    * @private
-    */
-  	DiffMatchPatch.prototype.diffLinesToChars = function (text1, text2) {
-  		var lineArray, lineHash, chars1, chars2;
-  		lineArray = []; // E.g. lineArray[4] === 'Hello\n'
-  		lineHash = {}; // E.g. lineHash['Hello\n'] === 4
-
-  		// '\x00' is a valid character, but various debuggers don't like it.
-  		// So we'll insert a junk entry to avoid generating a null character.
-  		lineArray[0] = "";
-
-  		/**
-     * Split a text into an array of strings.  Reduce the texts to a string of
-     * hashes where each Unicode character represents one line.
-     * Modifies linearray and linehash through being a closure.
-     * @param {string} text String to encode.
-     * @return {string} Encoded string.
-     * @private
-     */
-  		function diffLinesToCharsMunge(text) {
-  			var chars, lineStart, lineEnd, lineArrayLength, line;
-  			chars = "";
-
-  			// Walk the text, pulling out a substring for each line.
-  			// text.split('\n') would would temporarily double our memory footprint.
-  			// Modifying text would create many large strings to garbage collect.
-  			lineStart = 0;
-  			lineEnd = -1;
-
-  			// Keeping our own length variable is faster than looking it up.
-  			lineArrayLength = lineArray.length;
-  			while (lineEnd < text.length - 1) {
-  				lineEnd = text.indexOf("\n", lineStart);
-  				if (lineEnd === -1) {
-  					lineEnd = text.length - 1;
-  				}
-  				line = text.substring(lineStart, lineEnd + 1);
-  				lineStart = lineEnd + 1;
-
-  				var lineHashExists = lineHash.hasOwnProperty ? lineHash.hasOwnProperty(line) : lineHash[line] !== undefined;
-
-  				if (lineHashExists) {
-  					chars += String.fromCharCode(lineHash[line]);
-  				} else {
-  					chars += String.fromCharCode(lineArrayLength);
-  					lineHash[line] = lineArrayLength;
-  					lineArray[lineArrayLength++] = line;
-  				}
-  			}
-  			return chars;
-  		}
-
-  		chars1 = diffLinesToCharsMunge(text1);
-  		chars2 = diffLinesToCharsMunge(text2);
-  		return {
-  			chars1: chars1,
-  			chars2: chars2,
-  			lineArray: lineArray
-  		};
-  	};
-
-  	/**
-    * Rehydrate the text in a diff from a string of line hashes to real lines of
-    * text.
-    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
-    * @param {!Array.<string>} lineArray Array of unique strings.
-    * @private
-    */
-  	DiffMatchPatch.prototype.diffCharsToLines = function (diffs, lineArray) {
-  		var x, chars, text, y;
-  		for (x = 0; x < diffs.length; x++) {
-  			chars = diffs[x][1];
-  			text = [];
-  			for (y = 0; y < chars.length; y++) {
-  				text[y] = lineArray[chars.charCodeAt(y)];
-  			}
-  			diffs[x][1] = text.join("");
-  		}
-  	};
-
-  	/**
-    * Reorder and merge like edit sections.  Merge equalities.
-    * Any edit section can move as long as it doesn't cross an equality.
-    * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples.
-    */
-  	DiffMatchPatch.prototype.diffCleanupMerge = function (diffs) {
-  		var pointer, countDelete, countInsert, textInsert, textDelete, commonlength, changes, diffPointer, position;
-  		diffs.push([DIFF_EQUAL, ""]); // Add a dummy entry at the end.
-  		pointer = 0;
-  		countDelete = 0;
-  		countInsert = 0;
-  		textDelete = "";
-  		textInsert = "";
-
-  		while (pointer < diffs.length) {
-  			switch (diffs[pointer][0]) {
-  				case DIFF_INSERT:
-  					countInsert++;
-  					textInsert += diffs[pointer][1];
-  					pointer++;
-  					break;
-  				case DIFF_DELETE:
-  					countDelete++;
-  					textDelete += diffs[pointer][1];
-  					pointer++;
-  					break;
-  				case DIFF_EQUAL:
-
-  					// Upon reaching an equality, check for prior redundancies.
-  					if (countDelete + countInsert > 1) {
-  						if (countDelete !== 0 && countInsert !== 0) {
-
-  							// Factor out any common prefixes.
-  							commonlength = this.diffCommonPrefix(textInsert, textDelete);
-  							if (commonlength !== 0) {
-  								if (pointer - countDelete - countInsert > 0 && diffs[pointer - countDelete - countInsert - 1][0] === DIFF_EQUAL) {
-  									diffs[pointer - countDelete - countInsert - 1][1] += textInsert.substring(0, commonlength);
-  								} else {
-  									diffs.splice(0, 0, [DIFF_EQUAL, textInsert.substring(0, commonlength)]);
-  									pointer++;
-  								}
-  								textInsert = textInsert.substring(commonlength);
-  								textDelete = textDelete.substring(commonlength);
-  							}
-
-  							// Factor out any common suffixies.
-  							commonlength = this.diffCommonSuffix(textInsert, textDelete);
-  							if (commonlength !== 0) {
-  								diffs[pointer][1] = textInsert.substring(textInsert.length - commonlength) + diffs[pointer][1];
-  								textInsert = textInsert.substring(0, textInsert.length - commonlength);
-  								textDelete = textDelete.substring(0, textDelete.length - commonlength);
-  							}
-  						}
-
-  						// Delete the offending records and add the merged ones.
-  						if (countDelete === 0) {
-  							diffs.splice(pointer - countInsert, countDelete + countInsert, [DIFF_INSERT, textInsert]);
-  						} else if (countInsert === 0) {
-  							diffs.splice(pointer - countDelete, countDelete + countInsert, [DIFF_DELETE, textDelete]);
-  						} else {
-  							diffs.splice(pointer - countDelete - countInsert, countDelete + countInsert, [DIFF_DELETE, textDelete], [DIFF_INSERT, textInsert]);
-  						}
-  						pointer = pointer - countDelete - countInsert + (countDelete ? 1 : 0) + (countInsert ? 1 : 0) + 1;
-  					} else if (pointer !== 0 && diffs[pointer - 1][0] === DIFF_EQUAL) {
-
-  						// Merge this equality with the previous one.
-  						diffs[pointer - 1][1] += diffs[pointer][1];
-  						diffs.splice(pointer, 1);
-  					} else {
-  						pointer++;
-  					}
-  					countInsert = 0;
-  					countDelete = 0;
-  					textDelete = "";
-  					textInsert = "";
-  					break;
-  			}
-  		}
-  		if (diffs[diffs.length - 1][1] === "") {
-  			diffs.pop(); // Remove the dummy entry at the end.
-  		}
-
-  		// Second pass: look for single edits surrounded on both sides by equalities
-  		// which can be shifted sideways to eliminate an equality.
-  		// e.g: A<ins>BA</ins>C -> <ins>AB</ins>AC
-  		changes = false;
-  		pointer = 1;
-
-  		// Intentionally ignore the first and last element (don't need checking).
-  		while (pointer < diffs.length - 1) {
-  			if (diffs[pointer - 1][0] === DIFF_EQUAL && diffs[pointer + 1][0] === DIFF_EQUAL) {
-
-  				diffPointer = diffs[pointer][1];
-  				position = diffPointer.substring(diffPointer.length - diffs[pointer - 1][1].length);
-
-  				// This is a single edit surrounded by equalities.
-  				if (position === diffs[pointer - 1][1]) {
-
-  					// Shift the edit over the previous equality.
-  					diffs[pointer][1] = diffs[pointer - 1][1] + diffs[pointer][1].substring(0, diffs[pointer][1].length - diffs[pointer - 1][1].length);
-  					diffs[pointer + 1][1] = diffs[pointer - 1][1] + diffs[pointer + 1][1];
-  					diffs.splice(pointer - 1, 1);
-  					changes = true;
-  				} else if (diffPointer.substring(0, diffs[pointer + 1][1].length) === diffs[pointer + 1][1]) {
-
-  					// Shift the edit over the next equality.
-  					diffs[pointer - 1][1] += diffs[pointer + 1][1];
-  					diffs[pointer][1] = diffs[pointer][1].substring(diffs[pointer + 1][1].length) + diffs[pointer + 1][1];
-  					diffs.splice(pointer + 1, 1);
-  					changes = true;
-  				}
-  			}
-  			pointer++;
-  		}
-
-  		// If shifts were made, the diff needs reordering and another shift sweep.
-  		if (changes) {
-  			this.diffCleanupMerge(diffs);
-  		}
-  	};
-
-  	return function (o, n) {
-  		var diff, output, text;
-  		diff = new DiffMatchPatch();
-  		output = diff.DiffMain(o, n);
-  		diff.diffCleanupEfficiency(output);
-  		text = diff.diffPrettyHtml(output);
-
-  		return text;
-  	};
-  }();
-
-}((function() { return this; }())));