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Unified Diff: third_party/mocha/mocha.js

Issue 1124873002: Mocha adapter for Polymer browser tests. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Split out non-mocha stuff Created 5 years, 7 months ago
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Index: third_party/mocha/mocha.js
diff --git a/third_party/mocha/mocha.js b/third_party/mocha/mocha.js
new file mode 100644
index 0000000000000000000000000000000000000000..5ff1385758bf6b6d2fb4ec324a31cce612183091
--- /dev/null
+++ b/third_party/mocha/mocha.js
@@ -0,0 +1,6564 @@
+;(function(){
stevenjb 2015/05/05 22:30:28 This file should have mocha's coopright header at
michaelpg 2015/05/05 22:34:59 Definitely, this is just a placeholder I bower'd m
+
+// CommonJS require()
+
+function require(p){
+ var path = require.resolve(p)
+ , mod = require.modules[path];
+ if (!mod) throw new Error('failed to require "' + p + '"');
+ if (!mod.exports) {
+ mod.exports = {};
+ mod.call(mod.exports, mod, mod.exports, require.relative(path));
+ }
+ return mod.exports;
+ }
+
+require.modules = {};
+
+require.resolve = function (path){
+ var orig = path
+ , reg = path + '.js'
+ , index = path + '/index.js';
+ return require.modules[reg] && reg
+ || require.modules[index] && index
+ || orig;
+ };
+
+require.register = function (path, fn){
+ require.modules[path] = fn;
+ };
+
+require.relative = function (parent) {
+ return function(p){
+ if ('.' != p.charAt(0)) return require(p);
+
+ var path = parent.split('/')
+ , segs = p.split('/');
+ path.pop();
+
+ for (var i = 0; i < segs.length; i++) {
+ var seg = segs[i];
+ if ('..' == seg) path.pop();
+ else if ('.' != seg) path.push(seg);
+ }
+
+ return require(path.join('/'));
+ };
+ };
+
+
+require.register("browser/debug.js", function(module, exports, require){
+module.exports = function(type){
+ return function(){
+ }
+};
+
+}); // module: browser/debug.js
+
+require.register("browser/diff.js", function(module, exports, require){
+/* See LICENSE file for terms of use */
+
+/*
+ * Text diff implementation.
+ *
+ * This library supports the following APIS:
+ * JsDiff.diffChars: Character by character diff
+ * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+ * JsDiff.diffLines: Line based diff
+ *
+ * JsDiff.diffCss: Diff targeted at CSS content
+ *
+ * These methods are based on the implementation proposed in
+ * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+ * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+ */
+var JsDiff = (function() {
+ /*jshint maxparams: 5*/
+ function clonePath(path) {
+ return { newPos: path.newPos, components: path.components.slice(0) };
+ }
+ function removeEmpty(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ if (array[i]) {
+ ret.push(array[i]);
+ }
+ }
+ return ret;
+ }
+ function escapeHTML(s) {
+ var n = s;
+ n = n.replace(/&/g, '&amp;');
+ n = n.replace(/</g, '&lt;');
+ n = n.replace(/>/g, '&gt;');
+ n = n.replace(/"/g, '&quot;');
+
+ return n;
+ }
+
+ var Diff = function(ignoreWhitespace) {
+ this.ignoreWhitespace = ignoreWhitespace;
+ };
+ Diff.prototype = {
+ diff: function(oldString, newString) {
+ // Handle the identity case (this is due to unrolling editLength == 0
+ if (newString === oldString) {
+ return [{ value: newString }];
+ }
+ if (!newString) {
+ return [{ value: oldString, removed: true }];
+ }
+ if (!oldString) {
+ return [{ value: newString, added: true }];
+ }
+
+ newString = this.tokenize(newString);
+ oldString = this.tokenize(oldString);
+
+ var newLen = newString.length, oldLen = oldString.length;
+ var maxEditLength = newLen + oldLen;
+ var bestPath = [{ newPos: -1, components: [] }];
+
+ // Seed editLength = 0
+ var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+ if (bestPath[0].newPos+1 >= newLen && oldPos+1 >= oldLen) {
+ return bestPath[0].components;
+ }
+
+ for (var editLength = 1; editLength <= maxEditLength; editLength++) {
+ for (var diagonalPath = -1*editLength; diagonalPath <= editLength; diagonalPath+=2) {
+ var basePath;
+ var addPath = bestPath[diagonalPath-1],
+ removePath = bestPath[diagonalPath+1];
+ oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+ if (addPath) {
+ // No one else is going to attempt to use this value, clear it
+ bestPath[diagonalPath-1] = undefined;
+ }
+
+ var canAdd = addPath && addPath.newPos+1 < newLen;
+ var canRemove = removePath && 0 <= oldPos && oldPos < oldLen;
+ if (!canAdd && !canRemove) {
+ bestPath[diagonalPath] = undefined;
+ continue;
+ }
+
+ // Select the diagonal that we want to branch from. We select the prior
+ // path whose position in the new string is the farthest from the origin
+ // and does not pass the bounds of the diff graph
+ if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {
+ basePath = clonePath(removePath);
+ this.pushComponent(basePath.components, oldString[oldPos], undefined, true);
+ } else {
+ basePath = clonePath(addPath);
+ basePath.newPos++;
+ this.pushComponent(basePath.components, newString[basePath.newPos], true, undefined);
+ }
+
+ var oldPos = this.extractCommon(basePath, newString, oldString, diagonalPath);
+
+ if (basePath.newPos+1 >= newLen && oldPos+1 >= oldLen) {
+ return basePath.components;
+ } else {
+ bestPath[diagonalPath] = basePath;
+ }
+ }
+ }
+ },
+
+ pushComponent: function(components, value, added, removed) {
+ var last = components[components.length-1];
+ if (last && last.added === added && last.removed === removed) {
+ // We need to clone here as the component clone operation is just
+ // as shallow array clone
+ components[components.length-1] =
+ {value: this.join(last.value, value), added: added, removed: removed };
+ } else {
+ components.push({value: value, added: added, removed: removed });
+ }
+ },
+ extractCommon: function(basePath, newString, oldString, diagonalPath) {
+ var newLen = newString.length,
+ oldLen = oldString.length,
+ newPos = basePath.newPos,
+ oldPos = newPos - diagonalPath;
+ while (newPos+1 < newLen && oldPos+1 < oldLen && this.equals(newString[newPos+1], oldString[oldPos+1])) {
+ newPos++;
+ oldPos++;
+
+ this.pushComponent(basePath.components, newString[newPos], undefined, undefined);
+ }
+ basePath.newPos = newPos;
+ return oldPos;
+ },
+
+ equals: function(left, right) {
+ var reWhitespace = /\S/;
+ if (this.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right)) {
+ return true;
+ } else {
+ return left === right;
+ }
+ },
+ join: function(left, right) {
+ return left + right;
+ },
+ tokenize: function(value) {
+ return value;
+ }
+ };
+
+ var CharDiff = new Diff();
+
+ var WordDiff = new Diff(true);
+ var WordWithSpaceDiff = new Diff();
+ WordDiff.tokenize = WordWithSpaceDiff.tokenize = function(value) {
+ return removeEmpty(value.split(/(\s+|\b)/));
+ };
+
+ var CssDiff = new Diff(true);
+ CssDiff.tokenize = function(value) {
+ return removeEmpty(value.split(/([{}:;,]|\s+)/));
+ };
+
+ var LineDiff = new Diff();
+ LineDiff.tokenize = function(value) {
+ var retLines = [],
+ lines = value.split(/^/m);
+
+ for(var i = 0; i < lines.length; i++) {
+ var line = lines[i],
+ lastLine = lines[i - 1];
+
+ // Merge lines that may contain windows new lines
+ if (line == '\n' && lastLine && lastLine[lastLine.length - 1] === '\r') {
+ retLines[retLines.length - 1] += '\n';
+ } else if (line) {
+ retLines.push(line);
+ }
+ }
+
+ return retLines;
+ };
+
+ return {
+ Diff: Diff,
+
+ diffChars: function(oldStr, newStr) { return CharDiff.diff(oldStr, newStr); },
+ diffWords: function(oldStr, newStr) { return WordDiff.diff(oldStr, newStr); },
+ diffWordsWithSpace: function(oldStr, newStr) { return WordWithSpaceDiff.diff(oldStr, newStr); },
+ diffLines: function(oldStr, newStr) { return LineDiff.diff(oldStr, newStr); },
+
+ diffCss: function(oldStr, newStr) { return CssDiff.diff(oldStr, newStr); },
+
+ createPatch: function(fileName, oldStr, newStr, oldHeader, newHeader) {
+ var ret = [];
+
+ ret.push('Index: ' + fileName);
+ ret.push('===================================================================');
+ ret.push('--- ' + fileName + (typeof oldHeader === 'undefined' ? '' : '\t' + oldHeader));
+ ret.push('+++ ' + fileName + (typeof newHeader === 'undefined' ? '' : '\t' + newHeader));
+
+ var diff = LineDiff.diff(oldStr, newStr);
+ if (!diff[diff.length-1].value) {
+ diff.pop(); // Remove trailing newline add
+ }
+ diff.push({value: '', lines: []}); // Append an empty value to make cleanup easier
+
+ function contextLines(lines) {
+ return lines.map(function(entry) { return ' ' + entry; });
+ }
+ function eofNL(curRange, i, current) {
+ var last = diff[diff.length-2],
+ isLast = i === diff.length-2,
+ isLastOfType = i === diff.length-3 && (current.added !== last.added || current.removed !== last.removed);
+
+ // Figure out if this is the last line for the given file and missing NL
+ if (!/\n$/.test(current.value) && (isLast || isLastOfType)) {
+ curRange.push('\\ No newline at end of file');
+ }
+ }
+
+ var oldRangeStart = 0, newRangeStart = 0, curRange = [],
+ oldLine = 1, newLine = 1;
+ for (var i = 0; i < diff.length; i++) {
+ var current = diff[i],
+ lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+ current.lines = lines;
+
+ if (current.added || current.removed) {
+ if (!oldRangeStart) {
+ var prev = diff[i-1];
+ oldRangeStart = oldLine;
+ newRangeStart = newLine;
+
+ if (prev) {
+ curRange = contextLines(prev.lines.slice(-4));
+ oldRangeStart -= curRange.length;
+ newRangeStart -= curRange.length;
+ }
+ }
+ curRange.push.apply(curRange, lines.map(function(entry) { return (current.added?'+':'-') + entry; }));
+ eofNL(curRange, i, current);
+
+ if (current.added) {
+ newLine += lines.length;
+ } else {
+ oldLine += lines.length;
+ }
+ } else {
+ if (oldRangeStart) {
+ // Close out any changes that have been output (or join overlapping)
+ if (lines.length <= 8 && i < diff.length-2) {
+ // Overlapping
+ curRange.push.apply(curRange, contextLines(lines));
+ } else {
+ // end the range and output
+ var contextSize = Math.min(lines.length, 4);
+ ret.push(
+ '@@ -' + oldRangeStart + ',' + (oldLine-oldRangeStart+contextSize)
+ + ' +' + newRangeStart + ',' + (newLine-newRangeStart+contextSize)
+ + ' @@');
+ ret.push.apply(ret, curRange);
+ ret.push.apply(ret, contextLines(lines.slice(0, contextSize)));
+ if (lines.length <= 4) {
+ eofNL(ret, i, current);
+ }
+
+ oldRangeStart = 0; newRangeStart = 0; curRange = [];
+ }
+ }
+ oldLine += lines.length;
+ newLine += lines.length;
+ }
+ }
+
+ return ret.join('\n') + '\n';
+ },
+
+ applyPatch: function(oldStr, uniDiff) {
+ var diffstr = uniDiff.split('\n');
+ var diff = [];
+ var remEOFNL = false,
+ addEOFNL = false;
+
+ for (var i = (diffstr[0][0]==='I'?4:0); i < diffstr.length; i++) {
+ if(diffstr[i][0] === '@') {
+ var meh = diffstr[i].split(/@@ -(\d+),(\d+) \+(\d+),(\d+) @@/);
+ diff.unshift({
+ start:meh[3],
+ oldlength:meh[2],
+ oldlines:[],
+ newlength:meh[4],
+ newlines:[]
+ });
+ } else if(diffstr[i][0] === '+') {
+ diff[0].newlines.push(diffstr[i].substr(1));
+ } else if(diffstr[i][0] === '-') {
+ diff[0].oldlines.push(diffstr[i].substr(1));
+ } else if(diffstr[i][0] === ' ') {
+ diff[0].newlines.push(diffstr[i].substr(1));
+ diff[0].oldlines.push(diffstr[i].substr(1));
+ } else if(diffstr[i][0] === '\\') {
+ if (diffstr[i-1][0] === '+') {
+ remEOFNL = true;
+ } else if(diffstr[i-1][0] === '-') {
+ addEOFNL = true;
+ }
+ }
+ }
+
+ var str = oldStr.split('\n');
+ for (var i = diff.length - 1; i >= 0; i--) {
+ var d = diff[i];
+ for (var j = 0; j < d.oldlength; j++) {
+ if(str[d.start-1+j] !== d.oldlines[j]) {
+ return false;
+ }
+ }
+ Array.prototype.splice.apply(str,[d.start-1,+d.oldlength].concat(d.newlines));
+ }
+
+ if (remEOFNL) {
+ while (!str[str.length-1]) {
+ str.pop();
+ }
+ } else if (addEOFNL) {
+ str.push('');
+ }
+ return str.join('\n');
+ },
+
+ convertChangesToXML: function(changes){
+ var ret = [];
+ for ( var i = 0; i < changes.length; i++) {
+ var change = changes[i];
+ if (change.added) {
+ ret.push('<ins>');
+ } else if (change.removed) {
+ ret.push('<del>');
+ }
+
+ ret.push(escapeHTML(change.value));
+
+ if (change.added) {
+ ret.push('</ins>');
+ } else if (change.removed) {
+ ret.push('</del>');
+ }
+ }
+ return ret.join('');
+ },
+
+ // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+ convertChangesToDMP: function(changes){
+ var ret = [], change;
+ for ( var i = 0; i < changes.length; i++) {
+ change = changes[i];
+ ret.push([(change.added ? 1 : change.removed ? -1 : 0), change.value]);
+ }
+ return ret;
+ }
+ };
+})();
+
+if (typeof module !== 'undefined') {
+ module.exports = JsDiff;
+}
+
+}); // module: browser/diff.js
+
+require.register("browser/escape-string-regexp.js", function(module, exports, require){
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+ if (typeof str !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ return str.replace(matchOperatorsRe, '\\$&');
+};
+
+}); // module: browser/escape-string-regexp.js
+
+require.register("browser/events.js", function(module, exports, require){
+/**
+ * Module exports.
+ */
+
+exports.EventEmitter = EventEmitter;
+
+/**
+ * Check if `obj` is an array.
+ */
+
+function isArray(obj) {
+ return '[object Array]' == {}.toString.call(obj);
+}
+
+/**
+ * Event emitter constructor.
+ *
+ * @api public
+ */
+
+function EventEmitter(){};
+
+/**
+ * Adds a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.on = function (name, fn) {
+ if (!this.$events) {
+ this.$events = {};
+ }
+
+ if (!this.$events[name]) {
+ this.$events[name] = fn;
+ } else if (isArray(this.$events[name])) {
+ this.$events[name].push(fn);
+ } else {
+ this.$events[name] = [this.$events[name], fn];
+ }
+
+ return this;
+};
+
+EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+/**
+ * Adds a volatile listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.once = function (name, fn) {
+ var self = this;
+
+ function on () {
+ self.removeListener(name, on);
+ fn.apply(this, arguments);
+ };
+
+ on.listener = fn;
+ this.on(name, on);
+
+ return this;
+};
+
+/**
+ * Removes a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeListener = function (name, fn) {
+ if (this.$events && this.$events[name]) {
+ var list = this.$events[name];
+
+ if (isArray(list)) {
+ var pos = -1;
+
+ for (var i = 0, l = list.length; i < l; i++) {
+ if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
+ pos = i;
+ break;
+ }
+ }
+
+ if (pos < 0) {
+ return this;
+ }
+
+ list.splice(pos, 1);
+
+ if (!list.length) {
+ delete this.$events[name];
+ }
+ } else if (list === fn || (list.listener && list.listener === fn)) {
+ delete this.$events[name];
+ }
+ }
+
+ return this;
+};
+
+/**
+ * Removes all listeners for an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeAllListeners = function (name) {
+ if (name === undefined) {
+ this.$events = {};
+ return this;
+ }
+
+ if (this.$events && this.$events[name]) {
+ this.$events[name] = null;
+ }
+
+ return this;
+};
+
+/**
+ * Gets all listeners for a certain event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.listeners = function (name) {
+ if (!this.$events) {
+ this.$events = {};
+ }
+
+ if (!this.$events[name]) {
+ this.$events[name] = [];
+ }
+
+ if (!isArray(this.$events[name])) {
+ this.$events[name] = [this.$events[name]];
+ }
+
+ return this.$events[name];
+};
+
+/**
+ * Emits an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.emit = function (name) {
+ if (!this.$events) {
+ return false;
+ }
+
+ var handler = this.$events[name];
+
+ if (!handler) {
+ return false;
+ }
+
+ var args = [].slice.call(arguments, 1);
+
+ if ('function' == typeof handler) {
+ handler.apply(this, args);
+ } else if (isArray(handler)) {
+ var listeners = handler.slice();
+
+ for (var i = 0, l = listeners.length; i < l; i++) {
+ listeners[i].apply(this, args);
+ }
+ } else {
+ return false;
+ }
+
+ return true;
+};
+
+}); // module: browser/events.js
+
+require.register("browser/fs.js", function(module, exports, require){
+
+}); // module: browser/fs.js
+
+require.register("browser/glob.js", function(module, exports, require){
+
+}); // module: browser/glob.js
+
+require.register("browser/path.js", function(module, exports, require){
+
+}); // module: browser/path.js
+
+require.register("browser/progress.js", function(module, exports, require){
+/**
+ * Expose `Progress`.
+ */
+
+module.exports = Progress;
+
+/**
+ * Initialize a new `Progress` indicator.
+ */
+
+function Progress() {
+ this.percent = 0;
+ this.size(0);
+ this.fontSize(11);
+ this.font('helvetica, arial, sans-serif');
+}
+
+/**
+ * Set progress size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.size = function(n){
+ this._size = n;
+ return this;
+};
+
+/**
+ * Set text to `str`.
+ *
+ * @param {String} str
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.text = function(str){
+ this._text = str;
+ return this;
+};
+
+/**
+ * Set font size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.fontSize = function(n){
+ this._fontSize = n;
+ return this;
+};
+
+/**
+ * Set font `family`.
+ *
+ * @param {String} family
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.font = function(family){
+ this._font = family;
+ return this;
+};
+
+/**
+ * Update percentage to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.update = function(n){
+ this.percent = n;
+ return this;
+};
+
+/**
+ * Draw on `ctx`.
+ *
+ * @param {CanvasRenderingContext2d} ctx
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.draw = function(ctx){
+ try {
+ var percent = Math.min(this.percent, 100)
+ , size = this._size
+ , half = size / 2
+ , x = half
+ , y = half
+ , rad = half - 1
+ , fontSize = this._fontSize;
+
+ ctx.font = fontSize + 'px ' + this._font;
+
+ var angle = Math.PI * 2 * (percent / 100);
+ ctx.clearRect(0, 0, size, size);
+
+ // outer circle
+ ctx.strokeStyle = '#9f9f9f';
+ ctx.beginPath();
+ ctx.arc(x, y, rad, 0, angle, false);
+ ctx.stroke();
+
+ // inner circle
+ ctx.strokeStyle = '#eee';
+ ctx.beginPath();
+ ctx.arc(x, y, rad - 1, 0, angle, true);
+ ctx.stroke();
+
+ // text
+ var text = this._text || (percent | 0) + '%'
+ , w = ctx.measureText(text).width;
+
+ ctx.fillText(
+ text
+ , x - w / 2 + 1
+ , y + fontSize / 2 - 1);
+ } catch (ex) {} //don't fail if we can't render progress
+ return this;
+};
+
+}); // module: browser/progress.js
+
+require.register("browser/tty.js", function(module, exports, require){
+exports.isatty = function(){
+ return true;
+};
+
+exports.getWindowSize = function(){
+ if ('innerHeight' in global) {
+ return [global.innerHeight, global.innerWidth];
+ } else {
+ // In a Web Worker, the DOM Window is not available.
+ return [640, 480];
+ }
+};
+
+}); // module: browser/tty.js
+
+require.register("context.js", function(module, exports, require){
+/**
+ * Expose `Context`.
+ */
+
+module.exports = Context;
+
+/**
+ * Initialize a new `Context`.
+ *
+ * @api private
+ */
+
+function Context(){}
+
+/**
+ * Set or get the context `Runnable` to `runnable`.
+ *
+ * @param {Runnable} runnable
+ * @return {Context}
+ * @api private
+ */
+
+Context.prototype.runnable = function(runnable){
+ if (0 == arguments.length) return this._runnable;
+ this.test = this._runnable = runnable;
+ return this;
+};
+
+/**
+ * Set test timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.timeout = function(ms){
+ if (arguments.length === 0) return this.runnable().timeout();
+ this.runnable().timeout(ms);
+ return this;
+};
+
+/**
+ * Set test timeout `enabled`.
+ *
+ * @param {Boolean} enabled
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.enableTimeouts = function (enabled) {
+ this.runnable().enableTimeouts(enabled);
+ return this;
+};
+
+
+/**
+ * Set test slowness threshold `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.slow = function(ms){
+ this.runnable().slow(ms);
+ return this;
+};
+
+/**
+ * Mark a test as skipped.
+ *
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.skip = function(){
+ this.runnable().skip();
+ return this;
+};
+
+/**
+ * Inspect the context void of `._runnable`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Context.prototype.inspect = function(){
+ return JSON.stringify(this, function(key, val){
+ if ('_runnable' == key) return;
+ if ('test' == key) return;
+ return val;
+ }, 2);
+};
+
+}); // module: context.js
+
+require.register("hook.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Hook`.
+ */
+
+module.exports = Hook;
+
+/**
+ * Initialize a new `Hook` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Hook(title, fn) {
+ Runnable.call(this, title, fn);
+ this.type = 'hook';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+function F(){};
+F.prototype = Runnable.prototype;
+Hook.prototype = new F;
+Hook.prototype.constructor = Hook;
+
+
+/**
+ * Get or set the test `err`.
+ *
+ * @param {Error} err
+ * @return {Error}
+ * @api public
+ */
+
+Hook.prototype.error = function(err){
+ if (0 == arguments.length) {
+ var err = this._error;
+ this._error = null;
+ return err;
+ }
+
+ this._error = err;
+};
+
+}); // module: hook.js
+
+require.register("interfaces/bdd.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+ , Test = require('../test')
+ , utils = require('../utils')
+ , escapeRe = require('browser/escape-string-regexp');
+
+/**
+ * BDD-style interface:
+ *
+ * describe('Array', function(){
+ * describe('#indexOf()', function(){
+ * it('should return -1 when not present', function(){
+ *
+ * });
+ *
+ * it('should return the index when present', function(){
+ *
+ * });
+ * });
+ * });
+ *
+ */
+
+module.exports = function(suite){
+ var suites = [suite];
+
+ suite.on('pre-require', function(context, file, mocha){
+
+ var common = require('./common')(suites, context);
+
+ context.before = common.before;
+ context.after = common.after;
+ context.beforeEach = common.beforeEach;
+ context.afterEach = common.afterEach;
+ context.run = mocha.options.delay && common.runWithSuite(suite);
+ /**
+ * Describe a "suite" with the given `title`
+ * and callback `fn` containing nested suites
+ * and/or tests.
+ */
+
+ context.describe = context.context = function(title, fn){
+ var suite = Suite.create(suites[0], title);
+ suite.file = file;
+ suites.unshift(suite);
+ fn.call(suite);
+ suites.shift();
+ return suite;
+ };
+
+ /**
+ * Pending describe.
+ */
+
+ context.xdescribe =
+ context.xcontext =
+ context.describe.skip = function(title, fn){
+ var suite = Suite.create(suites[0], title);
+ suite.pending = true;
+ suites.unshift(suite);
+ fn.call(suite);
+ suites.shift();
+ };
+
+ /**
+ * Exclusive suite.
+ */
+
+ context.describe.only = function(title, fn){
+ var suite = context.describe(title, fn);
+ mocha.grep(suite.fullTitle());
+ return suite;
+ };
+
+ /**
+ * Describe a specification or test-case
+ * with the given `title` and callback `fn`
+ * acting as a thunk.
+ */
+
+ context.it = context.specify = function(title, fn){
+ var suite = suites[0];
+ if (suite.pending) fn = null;
+ var test = new Test(title, fn);
+ test.file = file;
+ suite.addTest(test);
+ return test;
+ };
+
+ /**
+ * Exclusive test-case.
+ */
+
+ context.it.only = function(title, fn){
+ var test = context.it(title, fn);
+ var reString = '^' + escapeRe(test.fullTitle()) + '$';
+ mocha.grep(new RegExp(reString));
+ return test;
+ };
+
+ /**
+ * Pending test case.
+ */
+
+ context.xit =
+ context.xspecify =
+ context.it.skip = function(title){
+ context.it(title);
+ };
+
+ });
+};
+
+}); // module: interfaces/bdd.js
+
+require.register("interfaces/common.js", function(module, exports, require){
+/**
+ * Functions common to more than one interface
+ * @module lib/interfaces/common
+ */
+
+'use strict';
+
+module.exports = function (suites, context) {
+
+ return {
+ /**
+ * This is only present if flag --delay is passed into Mocha. It triggers
+ * root suite execution. Returns a function which runs the root suite.
+ */
+ runWithSuite: function runWithSuite(suite) {
+ return function run() {
+ suite.run();
+ };
+ },
+
+ /**
+ * Execute before running tests.
+ */
+ before: function (name, fn) {
+ suites[0].beforeAll(name, fn);
+ },
+
+ /**
+ * Execute after running tests.
+ */
+ after: function (name, fn) {
+ suites[0].afterAll(name, fn);
+ },
+
+ /**
+ * Execute before each test case.
+ */
+ beforeEach: function (name, fn) {
+ suites[0].beforeEach(name, fn);
+ },
+
+ /**
+ * Execute after each test case.
+ */
+ afterEach: function (name, fn) {
+ suites[0].afterEach(name, fn);
+ },
+
+ test: {
+ /**
+ * Pending test case.
+ */
+ skip: function (title) {
+ context.test(title);
+ }
+ }
+ }
+};
+
+}); // module: interfaces/common.js
+
+require.register("interfaces/exports.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+ , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ *
+ * exports.Array = {
+ * '#indexOf()': {
+ * 'should return -1 when the value is not present': function(){
+ *
+ * },
+ *
+ * 'should return the correct index when the value is present': function(){
+ *
+ * }
+ * }
+ * };
+ *
+ */
+
+module.exports = function(suite){
+ var suites = [suite];
+
+ suite.on('require', visit);
+
+ function visit(obj, file) {
+ var suite;
+ for (var key in obj) {
+ if ('function' == typeof obj[key]) {
+ var fn = obj[key];
+ switch (key) {
+ case 'before':
+ suites[0].beforeAll(fn);
+ break;
+ case 'after':
+ suites[0].afterAll(fn);
+ break;
+ case 'beforeEach':
+ suites[0].beforeEach(fn);
+ break;
+ case 'afterEach':
+ suites[0].afterEach(fn);
+ break;
+ default:
+ var test = new Test(key, fn);
+ test.file = file;
+ suites[0].addTest(test);
+ }
+ } else {
+ suite = Suite.create(suites[0], key);
+ suites.unshift(suite);
+ visit(obj[key]);
+ suites.shift();
+ }
+ }
+ }
+};
+
+}); // module: interfaces/exports.js
+
+require.register("interfaces/index.js", function(module, exports, require){
+exports.bdd = require('./bdd');
+exports.tdd = require('./tdd');
+exports.qunit = require('./qunit');
+exports.exports = require('./exports');
+
+}); // module: interfaces/index.js
+
+require.register("interfaces/qunit.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+ , Test = require('../test')
+ , escapeRe = require('browser/escape-string-regexp')
+ , utils = require('../utils');
+
+/**
+ * QUnit-style interface:
+ *
+ * suite('Array');
+ *
+ * test('#length', function(){
+ * var arr = [1,2,3];
+ * ok(arr.length == 3);
+ * });
+ *
+ * test('#indexOf()', function(){
+ * var arr = [1,2,3];
+ * ok(arr.indexOf(1) == 0);
+ * ok(arr.indexOf(2) == 1);
+ * ok(arr.indexOf(3) == 2);
+ * });
+ *
+ * suite('String');
+ *
+ * test('#length', function(){
+ * ok('foo'.length == 3);
+ * });
+ *
+ */
+
+module.exports = function(suite){
+ var suites = [suite];
+
+ suite.on('pre-require', function(context, file, mocha){
+
+ var common = require('./common')(suites, context);
+
+ context.before = common.before;
+ context.after = common.after;
+ context.beforeEach = common.beforeEach;
+ context.afterEach = common.afterEach;
+ context.run = mocha.options.delay && common.runWithSuite(suite);
+ /**
+ * Describe a "suite" with the given `title`.
+ */
+
+ context.suite = function(title){
+ if (suites.length > 1) suites.shift();
+ var suite = Suite.create(suites[0], title);
+ suite.file = file;
+ suites.unshift(suite);
+ return suite;
+ };
+
+ /**
+ * Exclusive test-case.
+ */
+
+ context.suite.only = function(title, fn){
+ var suite = context.suite(title, fn);
+ mocha.grep(suite.fullTitle());
+ };
+
+ /**
+ * Describe a specification or test-case
+ * with the given `title` and callback `fn`
+ * acting as a thunk.
+ */
+
+ context.test = function(title, fn){
+ var test = new Test(title, fn);
+ test.file = file;
+ suites[0].addTest(test);
+ return test;
+ };
+
+ /**
+ * Exclusive test-case.
+ */
+
+ context.test.only = function(title, fn){
+ var test = context.test(title, fn);
+ var reString = '^' + escapeRe(test.fullTitle()) + '$';
+ mocha.grep(new RegExp(reString));
+ };
+
+ context.test.skip = common.test.skip;
+
+ });
+};
+
+}); // module: interfaces/qunit.js
+
+require.register("interfaces/tdd.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+ , Test = require('../test')
+ , escapeRe = require('browser/escape-string-regexp')
+ , utils = require('../utils');
+
+/**
+ * TDD-style interface:
+ *
+ * suite('Array', function(){
+ * suite('#indexOf()', function(){
+ * suiteSetup(function(){
+ *
+ * });
+ *
+ * test('should return -1 when not present', function(){
+ *
+ * });
+ *
+ * test('should return the index when present', function(){
+ *
+ * });
+ *
+ * suiteTeardown(function(){
+ *
+ * });
+ * });
+ * });
+ *
+ */
+
+module.exports = function(suite){
+ var suites = [suite];
+
+ suite.on('pre-require', function(context, file, mocha){
+
+ var common = require('./common')(suites, context);
+
+ context.setup = common.beforeEach;
+ context.teardown = common.afterEach;
+ context.suiteSetup = common.before;
+ context.suiteTeardown = common.after;
+ context.run = mocha.options.delay && common.runWithSuite(suite);
+ /**
+ * Describe a "suite" with the given `title`
+ * and callback `fn` containing nested suites
+ * and/or tests.
+ */
+
+ context.suite = function(title, fn){
+ var suite = Suite.create(suites[0], title);
+ suite.file = file;
+ suites.unshift(suite);
+ fn.call(suite);
+ suites.shift();
+ return suite;
+ };
+
+ /**
+ * Pending suite.
+ */
+ context.suite.skip = function(title, fn) {
+ var suite = Suite.create(suites[0], title);
+ suite.pending = true;
+ suites.unshift(suite);
+ fn.call(suite);
+ suites.shift();
+ };
+
+ /**
+ * Exclusive test-case.
+ */
+
+ context.suite.only = function(title, fn){
+ var suite = context.suite(title, fn);
+ mocha.grep(suite.fullTitle());
+ };
+
+ /**
+ * Describe a specification or test-case
+ * with the given `title` and callback `fn`
+ * acting as a thunk.
+ */
+
+ context.test = function(title, fn){
+ var suite = suites[0];
+ if (suite.pending) fn = null;
+ var test = new Test(title, fn);
+ test.file = file;
+ suite.addTest(test);
+ return test;
+ };
+
+ /**
+ * Exclusive test-case.
+ */
+
+ context.test.only = function(title, fn){
+ var test = context.test(title, fn);
+ var reString = '^' + escapeRe(test.fullTitle()) + '$';
+ mocha.grep(new RegExp(reString));
+ };
+
+ context.test.skip = common.test.skip;
+ });
+};
+
+}); // module: interfaces/tdd.js
+
+require.register("mocha.js", function(module, exports, require){
+/*!
+ * mocha
+ * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var path = require('browser/path')
+ , escapeRe = require('browser/escape-string-regexp')
+ , utils = require('./utils');
+
+/**
+ * Expose `Mocha`.
+ */
+
+exports = module.exports = Mocha;
+
+/**
+ * To require local UIs and reporters when running in node.
+ */
+
+if (typeof process !== 'undefined' && typeof process.cwd === 'function') {
+ var join = path.join
+ , cwd = process.cwd();
+ module.paths.push(cwd, join(cwd, 'node_modules'));
+}
+
+/**
+ * Expose internals.
+ */
+
+exports.utils = utils;
+exports.interfaces = require('./interfaces');
+exports.reporters = require('./reporters');
+exports.Runnable = require('./runnable');
+exports.Context = require('./context');
+exports.Runner = require('./runner');
+exports.Suite = require('./suite');
+exports.Hook = require('./hook');
+exports.Test = require('./test');
+
+/**
+ * Return image `name` path.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api private
+ */
+
+function image(name) {
+ return __dirname + '/../images/' + name + '.png';
+}
+
+/**
+ * Setup mocha with `options`.
+ *
+ * Options:
+ *
+ * - `ui` name "bdd", "tdd", "exports" etc
+ * - `reporter` reporter instance, defaults to `mocha.reporters.spec`
+ * - `globals` array of accepted globals
+ * - `timeout` timeout in milliseconds
+ * - `bail` bail on the first test failure
+ * - `slow` milliseconds to wait before considering a test slow
+ * - `ignoreLeaks` ignore global leaks
+ * - `fullTrace` display the full stack-trace on failing
+ * - `grep` string or regexp to filter tests with
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Mocha(options) {
+ options = options || {};
+ this.files = [];
+ this.options = options;
+ if (options.grep) this.grep(new RegExp(options.grep));
+ if (options.fgrep) this.grep(options.fgrep);
+ this.suite = new exports.Suite('', new exports.Context);
+ this.ui(options.ui);
+ this.bail(options.bail);
+ this.reporter(options.reporter, options.reporterOptions);
+ if (null != options.timeout) this.timeout(options.timeout);
+ this.useColors(options.useColors);
+ if (options.enableTimeouts !== null) this.enableTimeouts(options.enableTimeouts);
+ if (options.slow) this.slow(options.slow);
+
+ this.suite.on('pre-require', function (context) {
+ exports.afterEach = context.afterEach || context.teardown;
+ exports.after = context.after || context.suiteTeardown;
+ exports.beforeEach = context.beforeEach || context.setup;
+ exports.before = context.before || context.suiteSetup;
+ exports.describe = context.describe || context.suite;
+ exports.it = context.it || context.test;
+ exports.setup = context.setup || context.beforeEach;
+ exports.suiteSetup = context.suiteSetup || context.before;
+ exports.suiteTeardown = context.suiteTeardown || context.after;
+ exports.suite = context.suite || context.describe;
+ exports.teardown = context.teardown || context.afterEach;
+ exports.test = context.test || context.it;
+ exports.run = context.run;
+ });
+}
+
+/**
+ * Enable or disable bailing on the first failure.
+ *
+ * @param {Boolean} [bail]
+ * @api public
+ */
+
+Mocha.prototype.bail = function(bail){
+ if (0 == arguments.length) bail = true;
+ this.suite.bail(bail);
+ return this;
+};
+
+/**
+ * Add test `file`.
+ *
+ * @param {String} file
+ * @api public
+ */
+
+Mocha.prototype.addFile = function(file){
+ this.files.push(file);
+ return this;
+};
+
+/**
+ * Set reporter to `reporter`, defaults to "spec".
+ *
+ * @param {String|Function} reporter name or constructor
+ * @param {Object} reporterOptions optional options
+ * @api public
+ */
+Mocha.prototype.reporter = function(reporter, reporterOptions){
+ if ('function' == typeof reporter) {
+ this._reporter = reporter;
+ } else {
+ reporter = reporter || 'spec';
+ var _reporter;
+ try { _reporter = require('./reporters/' + reporter); } catch (err) {}
+ if (!_reporter) try { _reporter = require(reporter); } catch (err) {
+ err.message.indexOf('Cannot find module') !== -1
+ ? console.warn('"' + reporter + '" reporter not found')
+ : console.warn('"' + reporter + '" reporter blew up with error:\n' + err.stack);
+ }
+ if (!_reporter && reporter === 'teamcity')
+ console.warn('The Teamcity reporter was moved to a package named ' +
+ 'mocha-teamcity-reporter ' +
+ '(https://npmjs.org/package/mocha-teamcity-reporter).');
+ if (!_reporter) throw new Error('invalid reporter "' + reporter + '"');
+ this._reporter = _reporter;
+ }
+ this.options.reporterOptions = reporterOptions;
+ return this;
+};
+
+/**
+ * Set test UI `name`, defaults to "bdd".
+ *
+ * @param {String} bdd
+ * @api public
+ */
+
+Mocha.prototype.ui = function(name){
+ name = name || 'bdd';
+ this._ui = exports.interfaces[name];
+ if (!this._ui) try { this._ui = require(name); } catch (err) {}
+ if (!this._ui) throw new Error('invalid interface "' + name + '"');
+ this._ui = this._ui(this.suite);
+ return this;
+};
+
+/**
+ * Load registered files.
+ *
+ * @api private
+ */
+
+Mocha.prototype.loadFiles = function(fn){
+ var self = this;
+ var suite = this.suite;
+ var pending = this.files.length;
+ this.files.forEach(function(file){
+ file = path.resolve(file);
+ suite.emit('pre-require', global, file, self);
+ suite.emit('require', require(file), file, self);
+ suite.emit('post-require', global, file, self);
+ --pending || (fn && fn());
+ });
+};
+
+/**
+ * Enable growl support.
+ *
+ * @api private
+ */
+
+Mocha.prototype._growl = function(runner, reporter) {
+ var notify = require('growl');
+
+ runner.on('end', function(){
+ var stats = reporter.stats;
+ if (stats.failures) {
+ var msg = stats.failures + ' of ' + runner.total + ' tests failed';
+ notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
+ } else {
+ notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
+ name: 'mocha'
+ , title: 'Passed'
+ , image: image('ok')
+ });
+ }
+ });
+};
+
+/**
+ * Add regexp to grep, if `re` is a string it is escaped.
+ *
+ * @param {RegExp|String} re
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.grep = function(re){
+ this.options.grep = 'string' == typeof re
+ ? new RegExp(escapeRe(re))
+ : re;
+ return this;
+};
+
+/**
+ * Invert `.grep()` matches.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.invert = function(){
+ this.options.invert = true;
+ return this;
+};
+
+/**
+ * Ignore global leaks.
+ *
+ * @param {Boolean} ignore
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.ignoreLeaks = function(ignore){
+ this.options.ignoreLeaks = !!ignore;
+ return this;
+};
+
+/**
+ * Enable global leak checking.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.checkLeaks = function(){
+ this.options.ignoreLeaks = false;
+ return this;
+};
+
+/**
+ * Display long stack-trace on failing
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.fullTrace = function() {
+ this.options.fullStackTrace = true;
+ return this;
+};
+
+/**
+ * Enable growl support.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.growl = function(){
+ this.options.growl = true;
+ return this;
+};
+
+/**
+ * Ignore `globals` array or string.
+ *
+ * @param {Array|String} globals
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.globals = function(globals){
+ this.options.globals = (this.options.globals || []).concat(globals);
+ return this;
+};
+
+/**
+ * Emit color output.
+ *
+ * @param {Boolean} colors
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.useColors = function(colors){
+ if (colors !== undefined) {
+ this.options.useColors = colors;
+ }
+ return this;
+};
+
+/**
+ * Use inline diffs rather than +/-.
+ *
+ * @param {Boolean} inlineDiffs
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.useInlineDiffs = function(inlineDiffs) {
+ this.options.useInlineDiffs = arguments.length && inlineDiffs != undefined
+ ? inlineDiffs
+ : false;
+ return this;
+};
+
+/**
+ * Set the timeout in milliseconds.
+ *
+ * @param {Number} timeout
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.timeout = function(timeout){
+ this.suite.timeout(timeout);
+ return this;
+};
+
+/**
+ * Set slowness threshold in milliseconds.
+ *
+ * @param {Number} slow
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.slow = function(slow){
+ this.suite.slow(slow);
+ return this;
+};
+
+/**
+ * Enable timeouts.
+ *
+ * @param {Boolean} enabled
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.enableTimeouts = function(enabled) {
+ this.suite.enableTimeouts(arguments.length && enabled !== undefined
+ ? enabled
+ : true);
+ return this
+};
+
+/**
+ * Makes all tests async (accepting a callback)
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.asyncOnly = function(){
+ this.options.asyncOnly = true;
+ return this;
+};
+
+/**
+ * Disable syntax highlighting (in browser).
+ * @returns {Mocha}
+ * @api public
+ */
+Mocha.prototype.noHighlighting = function() {
+ this.options.noHighlighting = true;
+ return this;
+};
+
+/**
+ * Delay root suite execution.
+ * @returns {Mocha}
+ * @api public
+ */
+Mocha.prototype.delay = function delay() {
+ this.options.delay = true;
+ return this;
+};
+
+/**
+ * Run tests and invoke `fn()` when complete.
+ *
+ * @param {Function} fn
+ * @return {Runner}
+ * @api public
+ */
+Mocha.prototype.run = function(fn){
+ if (this.files.length) this.loadFiles();
+ var suite = this.suite;
+ var options = this.options;
+ options.files = this.files;
+ var runner = new exports.Runner(suite, options.delay);
+ var reporter = new this._reporter(runner, options);
+ runner.ignoreLeaks = false !== options.ignoreLeaks;
+ runner.fullStackTrace = options.fullStackTrace;
+ runner.asyncOnly = options.asyncOnly;
+ if (options.grep) runner.grep(options.grep, options.invert);
+ if (options.globals) runner.globals(options.globals);
+ if (options.growl) this._growl(runner, reporter);
+ if (options.useColors !== undefined) {
+ exports.reporters.Base.useColors = options.useColors;
+ }
+ exports.reporters.Base.inlineDiffs = options.useInlineDiffs;
+
+ function done(failures) {
+ if (reporter.done) {
+ reporter.done(failures, fn);
+ } else fn && fn(failures);
+ }
+
+ return runner.run(done);
+};
+
+}); // module: mocha.js
+
+require.register("ms.js", function(module, exports, require){
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} options
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options){
+ options = options || {};
+ if ('string' == typeof val) return parse(val);
+ return options['long'] ? longFormat(val) : shortFormat(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ var match = /^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);
+ if (!match) return;
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'y':
+ return n * y;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 's':
+ return n * s;
+ case 'ms':
+ return n;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function shortFormat(ms) {
+ if (ms >= d) return Math.round(ms / d) + 'd';
+ if (ms >= h) return Math.round(ms / h) + 'h';
+ if (ms >= m) return Math.round(ms / m) + 'm';
+ if (ms >= s) return Math.round(ms / s) + 's';
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function longFormat(ms) {
+ return plural(ms, d, 'day')
+ || plural(ms, h, 'hour')
+ || plural(ms, m, 'minute')
+ || plural(ms, s, 'second')
+ || ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+ if (ms < n) return;
+ if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+ return Math.ceil(ms / n) + ' ' + name + 's';
+}
+
+}); // module: ms.js
+
+require.register("pending.js", function(module, exports, require){
+
+/**
+ * Expose `Pending`.
+ */
+
+module.exports = Pending;
+
+/**
+ * Initialize a new `Pending` error with the given message.
+ *
+ * @param {String} message
+ */
+
+function Pending(message) {
+ this.message = message;
+}
+
+}); // module: pending.js
+
+require.register("reporters/base.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var tty = require('browser/tty')
+ , diff = require('browser/diff')
+ , ms = require('../ms')
+ , utils = require('../utils')
+ , supportsColor = process.env ? require('supports-color') : null;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+ , setTimeout = global.setTimeout
+ , setInterval = global.setInterval
+ , clearTimeout = global.clearTimeout
+ , clearInterval = global.clearInterval;
+
+/**
+ * Check if both stdio streams are associated with a tty.
+ */
+
+var isatty = tty.isatty(1) && tty.isatty(2);
+
+/**
+ * Expose `Base`.
+ */
+
+exports = module.exports = Base;
+
+/**
+ * Enable coloring by default, except in the browser interface.
+ */
+
+exports.useColors = process.env
+ ? (supportsColor || (process.env.MOCHA_COLORS !== undefined))
+ : false;
+
+/**
+ * Inline diffs instead of +/-
+ */
+
+exports.inlineDiffs = false;
+
+/**
+ * Default color map.
+ */
+
+exports.colors = {
+ 'pass': 90
+ , 'fail': 31
+ , 'bright pass': 92
+ , 'bright fail': 91
+ , 'bright yellow': 93
+ , 'pending': 36
+ , 'suite': 0
+ , 'error title': 0
+ , 'error message': 31
+ , 'error stack': 90
+ , 'checkmark': 32
+ , 'fast': 90
+ , 'medium': 33
+ , 'slow': 31
+ , 'green': 32
+ , 'light': 90
+ , 'diff gutter': 90
+ , 'diff added': 42
+ , 'diff removed': 41
+};
+
+/**
+ * Default symbol map.
+ */
+
+exports.symbols = {
+ ok: '✓',
+ err: '✖',
+ dot: '․'
+};
+
+// With node.js on Windows: use symbols available in terminal default fonts
+if ('win32' == process.platform) {
+ exports.symbols.ok = '\u221A';
+ exports.symbols.err = '\u00D7';
+ exports.symbols.dot = '.';
+}
+
+/**
+ * Color `str` with the given `type`,
+ * allowing colors to be disabled,
+ * as well as user-defined color
+ * schemes.
+ *
+ * @param {String} type
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var color = exports.color = function(type, str) {
+ if (!exports.useColors) return String(str);
+ return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Expose term window size, with some
+ * defaults for when stderr is not a tty.
+ */
+
+exports.window = {
+ width: isatty
+ ? process.stdout.getWindowSize
+ ? process.stdout.getWindowSize(1)[0]
+ : tty.getWindowSize()[1]
+ : 75
+};
+
+/**
+ * Expose some basic cursor interactions
+ * that are common among reporters.
+ */
+
+exports.cursor = {
+ hide: function(){
+ isatty && process.stdout.write('\u001b[?25l');
+ },
+
+ show: function(){
+ isatty && process.stdout.write('\u001b[?25h');
+ },
+
+ deleteLine: function(){
+ isatty && process.stdout.write('\u001b[2K');
+ },
+
+ beginningOfLine: function(){
+ isatty && process.stdout.write('\u001b[0G');
+ },
+
+ CR: function(){
+ if (isatty) {
+ exports.cursor.deleteLine();
+ exports.cursor.beginningOfLine();
+ } else {
+ process.stdout.write('\r');
+ }
+ }
+};
+
+/**
+ * Outut the given `failures` as a list.
+ *
+ * @param {Array} failures
+ * @api public
+ */
+
+exports.list = function(failures){
+ console.log();
+ failures.forEach(function(test, i){
+ // format
+ var fmt = color('error title', ' %s) %s:\n')
+ + color('error message', ' %s')
+ + color('error stack', '\n%s\n');
+
+ // msg
+ var err = test.err
+ , message = err.message || ''
+ , stack = err.stack || message
+ , index = stack.indexOf(message)
+ , actual = err.actual
+ , expected = err.expected
+ , escape = true;
+ if (index === -1) {
+ msg = message;
+ } else {
+ index += message.length;
+ msg = stack.slice(0, index);
+ // remove msg from stack
+ stack = stack.slice(index + 1);
+ }
+
+ // uncaught
+ if (err.uncaught) {
+ msg = 'Uncaught ' + msg;
+ }
+ // explicitly show diff
+ if (err.showDiff !== false && sameType(actual, expected)
+ && expected !== undefined) {
+
+ if ('string' !== typeof actual) {
+ escape = false;
+ err.actual = actual = utils.stringify(actual);
+ err.expected = expected = utils.stringify(expected);
+ }
+
+ fmt = color('error title', ' %s) %s:\n%s') + color('error stack', '\n%s\n');
+ var match = message.match(/^([^:]+): expected/);
+ msg = '\n ' + color('error message', match ? match[1] : msg);
+
+ if (exports.inlineDiffs) {
+ msg += inlineDiff(err, escape);
+ } else {
+ msg += unifiedDiff(err, escape);
+ }
+ }
+
+ // indent stack trace
+ stack = stack.replace(/^/gm, ' ');
+
+ console.log(fmt, (i + 1), test.fullTitle(), msg, stack);
+ });
+};
+
+/**
+ * Initialize a new `Base` reporter.
+ *
+ * All other reporters generally
+ * inherit from this reporter, providing
+ * stats such as test duration, number
+ * of tests passed / failed etc.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Base(runner) {
+ var self = this
+ , stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 }
+ , failures = this.failures = [];
+
+ if (!runner) return;
+ this.runner = runner;
+
+ runner.stats = stats;
+
+ runner.on('start', function(){
+ stats.start = new Date;
+ });
+
+ runner.on('suite', function(suite){
+ stats.suites = stats.suites || 0;
+ suite.root || stats.suites++;
+ });
+
+ runner.on('test end', function(test){
+ stats.tests = stats.tests || 0;
+ stats.tests++;
+ });
+
+ runner.on('pass', function(test){
+ stats.passes = stats.passes || 0;
+
+ var medium = test.slow() / 2;
+ test.speed = test.duration > test.slow()
+ ? 'slow'
+ : test.duration > medium
+ ? 'medium'
+ : 'fast';
+
+ stats.passes++;
+ });
+
+ runner.on('fail', function(test, err){
+ stats.failures = stats.failures || 0;
+ stats.failures++;
+ test.err = err;
+ failures.push(test);
+ });
+
+ runner.on('end', function(){
+ stats.end = new Date;
+ stats.duration = new Date - stats.start;
+ });
+
+ runner.on('pending', function(){
+ stats.pending++;
+ });
+}
+
+/**
+ * Output common epilogue used by many of
+ * the bundled reporters.
+ *
+ * @api public
+ */
+
+Base.prototype.epilogue = function(){
+ var stats = this.stats;
+ var tests;
+ var fmt;
+
+ console.log();
+
+ // passes
+ fmt = color('bright pass', ' ')
+ + color('green', ' %d passing')
+ + color('light', ' (%s)');
+
+ console.log(fmt,
+ stats.passes || 0,
+ ms(stats.duration));
+
+ // pending
+ if (stats.pending) {
+ fmt = color('pending', ' ')
+ + color('pending', ' %d pending');
+
+ console.log(fmt, stats.pending);
+ }
+
+ // failures
+ if (stats.failures) {
+ fmt = color('fail', ' %d failing');
+
+ console.log(fmt, stats.failures);
+
+ Base.list(this.failures);
+ console.log();
+ }
+
+ console.log();
+};
+
+/**
+ * Pad the given `str` to `len`.
+ *
+ * @param {String} str
+ * @param {String} len
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, len) {
+ str = String(str);
+ return Array(len - str.length + 1).join(' ') + str;
+}
+
+
+/**
+ * Returns an inline diff between 2 strings with coloured ANSI output
+ *
+ * @param {Error} Error with actual/expected
+ * @return {String} Diff
+ * @api private
+ */
+
+function inlineDiff(err, escape) {
+ var msg = errorDiff(err, 'WordsWithSpace', escape);
+
+ // linenos
+ var lines = msg.split('\n');
+ if (lines.length > 4) {
+ var width = String(lines.length).length;
+ msg = lines.map(function(str, i){
+ return pad(++i, width) + ' |' + ' ' + str;
+ }).join('\n');
+ }
+
+ // legend
+ msg = '\n'
+ + color('diff removed', 'actual')
+ + ' '
+ + color('diff added', 'expected')
+ + '\n\n'
+ + msg
+ + '\n';
+
+ // indent
+ msg = msg.replace(/^/gm, ' ');
+ return msg;
+}
+
+/**
+ * Returns a unified diff between 2 strings
+ *
+ * @param {Error} Error with actual/expected
+ * @return {String} Diff
+ * @api private
+ */
+
+function unifiedDiff(err, escape) {
+ var indent = ' ';
+ function cleanUp(line) {
+ if (escape) {
+ line = escapeInvisibles(line);
+ }
+ if (line[0] === '+') return indent + colorLines('diff added', line);
+ if (line[0] === '-') return indent + colorLines('diff removed', line);
+ if (line.match(/\@\@/)) return null;
+ if (line.match(/\\ No newline/)) return null;
+ else return indent + line;
+ }
+ function notBlank(line) {
+ return line != null;
+ }
+ var msg = diff.createPatch('string', err.actual, err.expected);
+ var lines = msg.split('\n').splice(4);
+ return '\n '
+ + colorLines('diff added', '+ expected') + ' '
+ + colorLines('diff removed', '- actual')
+ + '\n\n'
+ + lines.map(cleanUp).filter(notBlank).join('\n');
+}
+
+/**
+ * Return a character diff for `err`.
+ *
+ * @param {Error} err
+ * @return {String}
+ * @api private
+ */
+
+function errorDiff(err, type, escape) {
+ var actual = escape ? escapeInvisibles(err.actual) : err.actual;
+ var expected = escape ? escapeInvisibles(err.expected) : err.expected;
+ return diff['diff' + type](actual, expected).map(function(str){
+ if (str.added) return colorLines('diff added', str.value);
+ if (str.removed) return colorLines('diff removed', str.value);
+ return str.value;
+ }).join('');
+}
+
+/**
+ * Returns a string with all invisible characters in plain text
+ *
+ * @param {String} line
+ * @return {String}
+ * @api private
+ */
+function escapeInvisibles(line) {
+ return line.replace(/\t/g, '<tab>')
+ .replace(/\r/g, '<CR>')
+ .replace(/\n/g, '<LF>\n');
+}
+
+/**
+ * Color lines for `str`, using the color `name`.
+ *
+ * @param {String} name
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+function colorLines(name, str) {
+ return str.split('\n').map(function(str){
+ return color(name, str);
+ }).join('\n');
+}
+
+/**
+ * Check that a / b have the same type.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Boolean}
+ * @api private
+ */
+
+function sameType(a, b) {
+ a = Object.prototype.toString.call(a);
+ b = Object.prototype.toString.call(b);
+ return a == b;
+}
+
+}); // module: reporters/base.js
+
+require.register("reporters/doc.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , utils = require('../utils');
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Doc(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , total = runner.total
+ , indents = 2;
+
+ function indent() {
+ return Array(indents).join(' ');
+ }
+
+ runner.on('suite', function(suite){
+ if (suite.root) return;
+ ++indents;
+ console.log('%s<section class="suite">', indent());
+ ++indents;
+ console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
+ console.log('%s<dl>', indent());
+ });
+
+ runner.on('suite end', function(suite){
+ if (suite.root) return;
+ console.log('%s</dl>', indent());
+ --indents;
+ console.log('%s</section>', indent());
+ --indents;
+ });
+
+ runner.on('pass', function(test){
+ console.log('%s <dt>%s</dt>', indent(), utils.escape(test.title));
+ var code = utils.escape(utils.clean(test.fn.toString()));
+ console.log('%s <dd><pre><code>%s</code></pre></dd>', indent(), code);
+ });
+
+ runner.on('fail', function(test, err){
+ console.log('%s <dt class="error">%s</dt>', indent(), utils.escape(test.title));
+ var code = utils.escape(utils.clean(test.fn.toString()));
+ console.log('%s <dd class="error"><pre><code>%s</code></pre></dd>', indent(), code);
+ console.log('%s <dd class="error">%s</dd>', indent(), utils.escape(err));
+ });
+}
+
+}); // module: reporters/doc.js
+
+require.register("reporters/dot.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = Dot;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Dot(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , width = Base.window.width * .75 | 0
+ , n = -1;
+
+ runner.on('start', function(){
+ process.stdout.write('\n');
+ });
+
+ runner.on('pending', function(test){
+ if (++n % width == 0) process.stdout.write('\n ');
+ process.stdout.write(color('pending', Base.symbols.dot));
+ });
+
+ runner.on('pass', function(test){
+ if (++n % width == 0) process.stdout.write('\n ');
+ if ('slow' == test.speed) {
+ process.stdout.write(color('bright yellow', Base.symbols.dot));
+ } else {
+ process.stdout.write(color(test.speed, Base.symbols.dot));
+ }
+ });
+
+ runner.on('fail', function(test, err){
+ if (++n % width == 0) process.stdout.write('\n ');
+ process.stdout.write(color('fail', Base.symbols.dot));
+ });
+
+ runner.on('end', function(){
+ console.log();
+ self.epilogue();
+ });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Dot.prototype = new F;
+Dot.prototype.constructor = Dot;
+
+
+}); // module: reporters/dot.js
+
+require.register("reporters/html-cov.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var JSONCov = require('./json-cov')
+ , fs = require('browser/fs');
+
+/**
+ * Expose `HTMLCov`.
+ */
+
+exports = module.exports = HTMLCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTMLCov(runner) {
+ var jade = require('jade')
+ , file = __dirname + '/templates/coverage.jade'
+ , str = fs.readFileSync(file, 'utf8')
+ , fn = jade.compile(str, { filename: file })
+ , self = this;
+
+ JSONCov.call(this, runner, false);
+
+ runner.on('end', function(){
+ process.stdout.write(fn({
+ cov: self.cov
+ , coverageClass: coverageClass
+ }));
+ });
+}
+
+/**
+ * Return coverage class for `n`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+function coverageClass(n) {
+ if (n >= 75) return 'high';
+ if (n >= 50) return 'medium';
+ if (n >= 25) return 'low';
+ return 'terrible';
+}
+
+}); // module: reporters/html-cov.js
+
+require.register("reporters/html.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , utils = require('../utils')
+ , Progress = require('../browser/progress')
+ , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+ , setTimeout = global.setTimeout
+ , setInterval = global.setInterval
+ , clearTimeout = global.clearTimeout
+ , clearInterval = global.clearInterval;
+
+/**
+ * Expose `HTML`.
+ */
+
+exports = module.exports = HTML;
+
+/**
+ * Stats template.
+ */
+
+var statsTemplate = '<ul id="mocha-stats">'
+ + '<li class="progress"><canvas width="40" height="40"></canvas></li>'
+ + '<li class="passes"><a href="#">passes:</a> <em>0</em></li>'
+ + '<li class="failures"><a href="#">failures:</a> <em>0</em></li>'
+ + '<li class="duration">duration: <em>0</em>s</li>'
+ + '</ul>';
+
+/**
+ * Initialize a new `HTML` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTML(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , total = runner.total
+ , stat = fragment(statsTemplate)
+ , items = stat.getElementsByTagName('li')
+ , passes = items[1].getElementsByTagName('em')[0]
+ , passesLink = items[1].getElementsByTagName('a')[0]
+ , failures = items[2].getElementsByTagName('em')[0]
+ , failuresLink = items[2].getElementsByTagName('a')[0]
+ , duration = items[3].getElementsByTagName('em')[0]
+ , canvas = stat.getElementsByTagName('canvas')[0]
+ , report = fragment('<ul id="mocha-report"></ul>')
+ , stack = [report]
+ , progress
+ , ctx
+ , root = document.getElementById('mocha');
+
+ if (canvas.getContext) {
+ var ratio = window.devicePixelRatio || 1;
+ canvas.style.width = canvas.width;
+ canvas.style.height = canvas.height;
+ canvas.width *= ratio;
+ canvas.height *= ratio;
+ ctx = canvas.getContext('2d');
+ ctx.scale(ratio, ratio);
+ progress = new Progress;
+ }
+
+ if (!root) return error('#mocha div missing, add it to your document');
+
+ // pass toggle
+ on(passesLink, 'click', function(){
+ unhide();
+ var name = /pass/.test(report.className) ? '' : ' pass';
+ report.className = report.className.replace(/fail|pass/g, '') + name;
+ if (report.className.trim()) hideSuitesWithout('test pass');
+ });
+
+ // failure toggle
+ on(failuresLink, 'click', function(){
+ unhide();
+ var name = /fail/.test(report.className) ? '' : ' fail';
+ report.className = report.className.replace(/fail|pass/g, '') + name;
+ if (report.className.trim()) hideSuitesWithout('test fail');
+ });
+
+ root.appendChild(stat);
+ root.appendChild(report);
+
+ if (progress) progress.size(40);
+
+ runner.on('suite', function(suite){
+ if (suite.root) return;
+
+ // suite
+ var url = self.suiteURL(suite);
+ var el = fragment('<li class="suite"><h1><a href="%s">%s</a></h1></li>', url, escape(suite.title));
+
+ // container
+ stack[0].appendChild(el);
+ stack.unshift(document.createElement('ul'));
+ el.appendChild(stack[0]);
+ });
+
+ runner.on('suite end', function(suite){
+ if (suite.root) return;
+ stack.shift();
+ });
+
+ runner.on('fail', function(test, err){
+ if ('hook' == test.type) runner.emit('test end', test);
+ });
+
+ runner.on('test end', function(test){
+ // TODO: add to stats
+ var percent = stats.tests / this.total * 100 | 0;
+ if (progress) progress.update(percent).draw(ctx);
+
+ // update stats
+ var ms = new Date - stats.start;
+ text(passes, stats.passes);
+ text(failures, stats.failures);
+ text(duration, (ms / 1000).toFixed(2));
+
+ // test
+ if ('passed' == test.state) {
+ var url = self.testURL(test);
+ var el = fragment('<li class="test pass %e"><h2>%e<span class="duration">%ems</span> <a href="%s" class="replay">‣</a></h2></li>', test.speed, test.title, test.duration, url);
+ } else if (test.pending) {
+ var el = fragment('<li class="test pass pending"><h2>%e</h2></li>', test.title);
+ } else {
+ var el = fragment('<li class="test fail"><h2>%e <a href="%e" class="replay">‣</a></h2></li>', test.title, self.testURL(test));
+ var str = test.err.stack || test.err.toString();
+
+ // FF / Opera do not add the message
+ if (!~str.indexOf(test.err.message)) {
+ str = test.err.message + '\n' + str;
+ }
+
+ // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+ // check for the result of the stringifying.
+ if ('[object Error]' == str) str = test.err.message;
+
+ // Safari doesn't give you a stack. Let's at least provide a source line.
+ if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {
+ str += "\n(" + test.err.sourceURL + ":" + test.err.line + ")";
+ }
+
+ el.appendChild(fragment('<pre class="error">%e</pre>', str));
+ }
+
+ // toggle code
+ // TODO: defer
+ if (!test.pending) {
+ var h2 = el.getElementsByTagName('h2')[0];
+
+ on(h2, 'click', function(){
+ pre.style.display = 'none' == pre.style.display
+ ? 'block'
+ : 'none';
+ });
+
+ var pre = fragment('<pre><code>%e</code></pre>', utils.clean(test.fn.toString()));
+ el.appendChild(pre);
+ pre.style.display = 'none';
+ }
+
+ // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
+ if (stack[0]) stack[0].appendChild(el);
+ });
+}
+
+/**
+ * Makes a URL, preserving querystring ("search") parameters.
+ * @param {string} s
+ * @returns {string} your new URL
+ */
+var makeUrl = function makeUrl(s) {
+ var search = window.location.search;
+
+ // Remove previous grep query parameter if present
+ if (search) {
+ search = search.replace(/[?&]grep=[^&\s]*/g, '').replace(/^&/, '?');
+ }
+
+ return window.location.pathname + (search ? search + '&' : '?' ) + 'grep=' + encodeURIComponent(s);
+};
+
+/**
+ * Provide suite URL
+ *
+ * @param {Object} [suite]
+ */
+HTML.prototype.suiteURL = function(suite){
+ return makeUrl(suite.fullTitle());
+};
+
+/**
+ * Provide test URL
+ *
+ * @param {Object} [test]
+ */
+
+HTML.prototype.testURL = function(test){
+ return makeUrl(test.fullTitle());
+};
+
+/**
+ * Display error `msg`.
+ */
+
+function error(msg) {
+ document.body.appendChild(fragment('<div id="mocha-error">%s</div>', msg));
+}
+
+/**
+ * Return a DOM fragment from `html`.
+ */
+
+function fragment(html) {
+ var args = arguments
+ , div = document.createElement('div')
+ , i = 1;
+
+ div.innerHTML = html.replace(/%([se])/g, function(_, type){
+ switch (type) {
+ case 's': return String(args[i++]);
+ case 'e': return escape(args[i++]);
+ }
+ });
+
+ return div.firstChild;
+}
+
+/**
+ * Check for suites that do not have elements
+ * with `classname`, and hide them.
+ */
+
+function hideSuitesWithout(classname) {
+ var suites = document.getElementsByClassName('suite');
+ for (var i = 0; i < suites.length; i++) {
+ var els = suites[i].getElementsByClassName(classname);
+ if (0 == els.length) suites[i].className += ' hidden';
+ }
+}
+
+/**
+ * Unhide .hidden suites.
+ */
+
+function unhide() {
+ var els = document.getElementsByClassName('suite hidden');
+ for (var i = 0; i < els.length; ++i) {
+ els[i].className = els[i].className.replace('suite hidden', 'suite');
+ }
+}
+
+/**
+ * Set `el` text to `str`.
+ */
+
+function text(el, str) {
+ if (el.textContent) {
+ el.textContent = str;
+ } else {
+ el.innerText = str;
+ }
+}
+
+/**
+ * Listen on `event` with callback `fn`.
+ */
+
+function on(el, event, fn) {
+ if (el.addEventListener) {
+ el.addEventListener(event, fn, false);
+ } else {
+ el.attachEvent('on' + event, fn);
+ }
+}
+
+}); // module: reporters/html.js
+
+require.register("reporters/index.js", function(module, exports, require){
+exports.Base = require('./base');
+exports.Dot = require('./dot');
+exports.Doc = require('./doc');
+exports.TAP = require('./tap');
+exports.JSON = require('./json');
+exports.HTML = require('./html');
+exports.List = require('./list');
+exports.Min = require('./min');
+exports.Spec = require('./spec');
+exports.Nyan = require('./nyan');
+exports.XUnit = require('./xunit');
+exports.Markdown = require('./markdown');
+exports.Progress = require('./progress');
+exports.Landing = require('./landing');
+exports.JSONCov = require('./json-cov');
+exports.HTMLCov = require('./html-cov');
+exports.JSONStream = require('./json-stream');
+
+}); // module: reporters/index.js
+
+require.register("reporters/json-cov.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `JSONCov`.
+ */
+
+exports = module.exports = JSONCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @param {Boolean} output
+ * @api public
+ */
+
+function JSONCov(runner, output) {
+ var self = this
+ , output = 1 == arguments.length ? true : output;
+
+ Base.call(this, runner);
+
+ var tests = []
+ , failures = []
+ , passes = [];
+
+ runner.on('test end', function(test){
+ tests.push(test);
+ });
+
+ runner.on('pass', function(test){
+ passes.push(test);
+ });
+
+ runner.on('fail', function(test){
+ failures.push(test);
+ });
+
+ runner.on('end', function(){
+ var cov = global._$jscoverage || {};
+ var result = self.cov = map(cov);
+ result.stats = self.stats;
+ result.tests = tests.map(clean);
+ result.failures = failures.map(clean);
+ result.passes = passes.map(clean);
+ if (!output) return;
+ process.stdout.write(JSON.stringify(result, null, 2 ));
+ });
+}
+
+/**
+ * Map jscoverage data to a JSON structure
+ * suitable for reporting.
+ *
+ * @param {Object} cov
+ * @return {Object}
+ * @api private
+ */
+
+function map(cov) {
+ var ret = {
+ instrumentation: 'node-jscoverage'
+ , sloc: 0
+ , hits: 0
+ , misses: 0
+ , coverage: 0
+ , files: []
+ };
+
+ for (var filename in cov) {
+ var data = coverage(filename, cov[filename]);
+ ret.files.push(data);
+ ret.hits += data.hits;
+ ret.misses += data.misses;
+ ret.sloc += data.sloc;
+ }
+
+ ret.files.sort(function(a, b) {
+ return a.filename.localeCompare(b.filename);
+ });
+
+ if (ret.sloc > 0) {
+ ret.coverage = (ret.hits / ret.sloc) * 100;
+ }
+
+ return ret;
+}
+
+/**
+ * Map jscoverage data for a single source file
+ * to a JSON structure suitable for reporting.
+ *
+ * @param {String} filename name of the source file
+ * @param {Object} data jscoverage coverage data
+ * @return {Object}
+ * @api private
+ */
+
+function coverage(filename, data) {
+ var ret = {
+ filename: filename,
+ coverage: 0,
+ hits: 0,
+ misses: 0,
+ sloc: 0,
+ source: {}
+ };
+
+ data.source.forEach(function(line, num){
+ num++;
+
+ if (data[num] === 0) {
+ ret.misses++;
+ ret.sloc++;
+ } else if (data[num] !== undefined) {
+ ret.hits++;
+ ret.sloc++;
+ }
+
+ ret.source[num] = {
+ source: line
+ , coverage: data[num] === undefined
+ ? ''
+ : data[num]
+ };
+ });
+
+ ret.coverage = ret.hits / ret.sloc * 100;
+
+ return ret;
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+ return {
+ title: test.title
+ , fullTitle: test.fullTitle()
+ , duration: test.duration
+ }
+}
+
+}); // module: reporters/json-cov.js
+
+require.register("reporters/json-stream.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , total = runner.total;
+
+ runner.on('start', function(){
+ console.log(JSON.stringify(['start', { total: total }]));
+ });
+
+ runner.on('pass', function(test){
+ console.log(JSON.stringify(['pass', clean(test)]));
+ });
+
+ runner.on('fail', function(test, err){
+ test = clean(test);
+ test.err = err.message;
+ console.log(JSON.stringify(['fail', test]));
+ });
+
+ runner.on('end', function(){
+ process.stdout.write(JSON.stringify(['end', self.stats]));
+ });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+ return {
+ title: test.title
+ , fullTitle: test.fullTitle()
+ , duration: test.duration
+ }
+}
+
+}); // module: reporters/json-stream.js
+
+require.register("reporters/json.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , cursor = Base.cursor
+ , color = Base.color;
+
+/**
+ * Expose `JSON`.
+ */
+
+exports = module.exports = JSONReporter;
+
+/**
+ * Initialize a new `JSON` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function JSONReporter(runner) {
+ var self = this;
+ Base.call(this, runner);
+
+ var tests = []
+ , pending = []
+ , failures = []
+ , passes = [];
+
+ runner.on('test end', function(test){
+ tests.push(test);
+ });
+
+ runner.on('pass', function(test){
+ passes.push(test);
+ });
+
+ runner.on('fail', function(test){
+ failures.push(test);
+ });
+
+ runner.on('pending', function(test){
+ pending.push(test);
+ });
+
+ runner.on('end', function(){
+ var obj = {
+ stats: self.stats,
+ tests: tests.map(clean),
+ pending: pending.map(clean),
+ failures: failures.map(clean),
+ passes: passes.map(clean)
+ };
+
+ runner.testResults = obj;
+
+ process.stdout.write(JSON.stringify(obj, null, 2));
+ });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+ return {
+ title: test.title,
+ fullTitle: test.fullTitle(),
+ duration: test.duration,
+ err: errorJSON(test.err || {})
+ }
+}
+
+/**
+ * Transform `error` into a JSON object.
+ * @param {Error} err
+ * @return {Object}
+ */
+
+function errorJSON(err) {
+ var res = {};
+ Object.getOwnPropertyNames(err).forEach(function(key) {
+ res[key] = err[key];
+ }, err);
+ return res;
+}
+
+}); // module: reporters/json.js
+
+require.register("reporters/landing.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , cursor = Base.cursor
+ , color = Base.color;
+
+/**
+ * Expose `Landing`.
+ */
+
+exports = module.exports = Landing;
+
+/**
+ * Airplane color.
+ */
+
+Base.colors.plane = 0;
+
+/**
+ * Airplane crash color.
+ */
+
+Base.colors['plane crash'] = 31;
+
+/**
+ * Runway color.
+ */
+
+Base.colors.runway = 90;
+
+/**
+ * Initialize a new `Landing` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Landing(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , width = Base.window.width * .75 | 0
+ , total = runner.total
+ , stream = process.stdout
+ , plane = color('plane', '✈')
+ , crashed = -1
+ , n = 0;
+
+ function runway() {
+ var buf = Array(width).join('-');
+ return ' ' + color('runway', buf);
+ }
+
+ runner.on('start', function(){
+ stream.write('\n\n\n ');
+ cursor.hide();
+ });
+
+ runner.on('test end', function(test){
+ // check if the plane crashed
+ var col = -1 == crashed
+ ? width * ++n / total | 0
+ : crashed;
+
+ // show the crash
+ if ('failed' == test.state) {
+ plane = color('plane crash', '✈');
+ crashed = col;
+ }
+
+ // render landing strip
+ stream.write('\u001b['+(width+1)+'D\u001b[2A');
+ stream.write(runway());
+ stream.write('\n ');
+ stream.write(color('runway', Array(col).join('â‹…')));
+ stream.write(plane)
+ stream.write(color('runway', Array(width - col).join('â‹…') + '\n'));
+ stream.write(runway());
+ stream.write('\u001b[0m');
+ });
+
+ runner.on('end', function(){
+ cursor.show();
+ console.log();
+ self.epilogue();
+ });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Landing.prototype = new F;
+Landing.prototype.constructor = Landing;
+
+
+}); // module: reporters/landing.js
+
+require.register("reporters/list.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , cursor = Base.cursor
+ , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , n = 0;
+
+ runner.on('start', function(){
+ console.log();
+ });
+
+ runner.on('test', function(test){
+ process.stdout.write(color('pass', ' ' + test.fullTitle() + ': '));
+ });
+
+ runner.on('pending', function(test){
+ var fmt = color('checkmark', ' -')
+ + color('pending', ' %s');
+ console.log(fmt, test.fullTitle());
+ });
+
+ runner.on('pass', function(test){
+ var fmt = color('checkmark', ' '+Base.symbols.dot)
+ + color('pass', ' %s: ')
+ + color(test.speed, '%dms');
+ cursor.CR();
+ console.log(fmt, test.fullTitle(), test.duration);
+ });
+
+ runner.on('fail', function(test, err){
+ cursor.CR();
+ console.log(color('fail', ' %d) %s'), ++n, test.fullTitle());
+ });
+
+ runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+List.prototype = new F;
+List.prototype.constructor = List;
+
+
+}); // module: reporters/list.js
+
+require.register("reporters/markdown.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , utils = require('../utils');
+
+/**
+ * Constants
+ */
+
+var SUITE_PREFIX = '$';
+
+/**
+ * Expose `Markdown`.
+ */
+
+exports = module.exports = Markdown;
+
+/**
+ * Initialize a new `Markdown` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Markdown(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , level = 0
+ , buf = '';
+
+ function title(str) {
+ return Array(level).join('#') + ' ' + str;
+ }
+
+ function indent() {
+ return Array(level).join(' ');
+ }
+
+ function mapTOC(suite, obj) {
+ var ret = obj,
+ key = SUITE_PREFIX + suite.title;
+ obj = obj[key] = obj[key] || { suite: suite };
+ suite.suites.forEach(function(suite){
+ mapTOC(suite, obj);
+ });
+ return ret;
+ }
+
+ function stringifyTOC(obj, level) {
+ ++level;
+ var buf = '';
+ var link;
+ for (var key in obj) {
+ if ('suite' == key) continue;
+ if (key !== SUITE_PREFIX) {
+ link = ' - [' + key.substring(1) + ']';
+ link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+ buf += Array(level).join(' ') + link;
+ }
+ buf += stringifyTOC(obj[key], level);
+ }
+ return buf;
+ }
+
+ function generateTOC(suite) {
+ var obj = mapTOC(suite, {});
+ return stringifyTOC(obj, 0);
+ }
+
+ generateTOC(runner.suite);
+
+ runner.on('suite', function(suite){
+ ++level;
+ var slug = utils.slug(suite.fullTitle());
+ buf += '<a name="' + slug + '"></a>' + '\n';
+ buf += title(suite.title) + '\n';
+ });
+
+ runner.on('suite end', function(suite){
+ --level;
+ });
+
+ runner.on('pass', function(test){
+ var code = utils.clean(test.fn.toString());
+ buf += test.title + '.\n';
+ buf += '\n```js\n';
+ buf += code + '\n';
+ buf += '```\n\n';
+ });
+
+ runner.on('end', function(){
+ process.stdout.write('# TOC\n');
+ process.stdout.write(generateTOC(runner.suite));
+ process.stdout.write(buf);
+ });
+}
+
+}); // module: reporters/markdown.js
+
+require.register("reporters/min.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Min`.
+ */
+
+exports = module.exports = Min;
+
+/**
+ * Initialize a new `Min` minimal test reporter (best used with --watch).
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Min(runner) {
+ Base.call(this, runner);
+
+ runner.on('start', function(){
+ // clear screen
+ process.stdout.write('\u001b[2J');
+ // set cursor position
+ process.stdout.write('\u001b[1;3H');
+ });
+
+ runner.on('end', this.epilogue.bind(this));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Min.prototype = new F;
+Min.prototype.constructor = Min;
+
+
+}); // module: reporters/min.js
+
+require.register("reporters/nyan.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = NyanCat;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function NyanCat(runner) {
+ Base.call(this, runner);
+ var self = this
+ , stats = this.stats
+ , width = Base.window.width * .75 | 0
+ , rainbowColors = this.rainbowColors = self.generateColors()
+ , colorIndex = this.colorIndex = 0
+ , numerOfLines = this.numberOfLines = 4
+ , trajectories = this.trajectories = [[], [], [], []]
+ , nyanCatWidth = this.nyanCatWidth = 11
+ , trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)
+ , scoreboardWidth = this.scoreboardWidth = 5
+ , tick = this.tick = 0
+ , n = 0;
+
+ runner.on('start', function(){
+ Base.cursor.hide();
+ self.draw();
+ });
+
+ runner.on('pending', function(test){
+ self.draw();
+ });
+
+ runner.on('pass', function(test){
+ self.draw();
+ });
+
+ runner.on('fail', function(test, err){
+ self.draw();
+ });
+
+ runner.on('end', function(){
+ Base.cursor.show();
+ for (var i = 0; i < self.numberOfLines; i++) write('\n');
+ self.epilogue();
+ });
+}
+
+/**
+ * Draw the nyan cat
+ *
+ * @api private
+ */
+
+NyanCat.prototype.draw = function(){
+ this.appendRainbow();
+ this.drawScoreboard();
+ this.drawRainbow();
+ this.drawNyanCat();
+ this.tick = !this.tick;
+};
+
+/**
+ * Draw the "scoreboard" showing the number
+ * of passes, failures and pending tests.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawScoreboard = function(){
+ var stats = this.stats;
+
+ function draw(type, n) {
+ write(' ');
+ write(Base.color(type, n));
+ write('\n');
+ }
+
+ draw('green', stats.passes);
+ draw('fail', stats.failures);
+ draw('pending', stats.pending);
+ write('\n');
+
+ this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Append the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.appendRainbow = function(){
+ var segment = this.tick ? '_' : '-';
+ var rainbowified = this.rainbowify(segment);
+
+ for (var index = 0; index < this.numberOfLines; index++) {
+ var trajectory = this.trajectories[index];
+ if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();
+ trajectory.push(rainbowified);
+ }
+};
+
+/**
+ * Draw the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawRainbow = function(){
+ var self = this;
+
+ this.trajectories.forEach(function(line, index) {
+ write('\u001b[' + self.scoreboardWidth + 'C');
+ write(line.join(''));
+ write('\n');
+ });
+
+ this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw the nyan cat
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawNyanCat = function() {
+ var self = this;
+ var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+ var dist = '\u001b[' + startWidth + 'C';
+ var padding = '';
+
+ write(dist);
+ write('_,------,');
+ write('\n');
+
+ write(dist);
+ padding = self.tick ? ' ' : ' ';
+ write('_|' + padding + '/\\_/\\ ');
+ write('\n');
+
+ write(dist);
+ padding = self.tick ? '_' : '__';
+ var tail = self.tick ? '~' : '^';
+ var face;
+ write(tail + '|' + padding + this.face() + ' ');
+ write('\n');
+
+ write(dist);
+ padding = self.tick ? ' ' : ' ';
+ write(padding + '"" "" ');
+ write('\n');
+
+ this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw nyan cat face.
+ *
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.face = function() {
+ var stats = this.stats;
+ if (stats.failures) {
+ return '( x .x)';
+ } else if (stats.pending) {
+ return '( o .o)';
+ } else if(stats.passes) {
+ return '( ^ .^)';
+ } else {
+ return '( - .-)';
+ }
+};
+
+/**
+ * Move cursor up `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorUp = function(n) {
+ write('\u001b[' + n + 'A');
+};
+
+/**
+ * Move cursor down `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorDown = function(n) {
+ write('\u001b[' + n + 'B');
+};
+
+/**
+ * Generate rainbow colors.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+NyanCat.prototype.generateColors = function(){
+ var colors = [];
+
+ for (var i = 0; i < (6 * 7); i++) {
+ var pi3 = Math.floor(Math.PI / 3);
+ var n = (i * (1.0 / 6));
+ var r = Math.floor(3 * Math.sin(n) + 3);
+ var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+ var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+ colors.push(36 * r + 6 * g + b + 16);
+ }
+
+ return colors;
+};
+
+/**
+ * Apply rainbow to the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.rainbowify = function(str){
+ if (!Base.useColors)
+ return str;
+ var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+ this.colorIndex += 1;
+ return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Stdout helper.
+ */
+
+function write(string) {
+ process.stdout.write(string);
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+NyanCat.prototype = new F;
+NyanCat.prototype.constructor = NyanCat;
+
+
+}); // module: reporters/nyan.js
+
+require.register("reporters/progress.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , cursor = Base.cursor
+ , color = Base.color;
+
+/**
+ * Expose `Progress`.
+ */
+
+exports = module.exports = Progress;
+
+/**
+ * General progress bar color.
+ */
+
+Base.colors.progress = 90;
+
+/**
+ * Initialize a new `Progress` bar test reporter.
+ *
+ * @param {Runner} runner
+ * @param {Object} options
+ * @api public
+ */
+
+function Progress(runner, options) {
+ Base.call(this, runner);
+
+ var self = this
+ , options = options || {}
+ , stats = this.stats
+ , width = Base.window.width * .50 | 0
+ , total = runner.total
+ , complete = 0
+ , max = Math.max
+ , lastN = -1;
+
+ // default chars
+ options.open = options.open || '[';
+ options.complete = options.complete || 'â–¬';
+ options.incomplete = options.incomplete || Base.symbols.dot;
+ options.close = options.close || ']';
+ options.verbose = false;
+
+ // tests started
+ runner.on('start', function(){
+ console.log();
+ cursor.hide();
+ });
+
+ // tests complete
+ runner.on('test end', function(){
+ complete++;
+ var incomplete = total - complete
+ , percent = complete / total
+ , n = width * percent | 0
+ , i = width - n;
+
+ if (lastN === n && !options.verbose) {
+ // Don't re-render the line if it hasn't changed
+ return;
+ }
+ lastN = n;
+
+ cursor.CR();
+ process.stdout.write('\u001b[J');
+ process.stdout.write(color('progress', ' ' + options.open));
+ process.stdout.write(Array(n).join(options.complete));
+ process.stdout.write(Array(i).join(options.incomplete));
+ process.stdout.write(color('progress', options.close));
+ if (options.verbose) {
+ process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+ }
+ });
+
+ // tests are complete, output some stats
+ // and the failures if any
+ runner.on('end', function(){
+ cursor.show();
+ console.log();
+ self.epilogue();
+ });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Progress.prototype = new F;
+Progress.prototype.constructor = Progress;
+
+
+}); // module: reporters/progress.js
+
+require.register("reporters/spec.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , cursor = Base.cursor
+ , color = Base.color;
+
+/**
+ * Expose `Spec`.
+ */
+
+exports = module.exports = Spec;
+
+/**
+ * Initialize a new `Spec` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Spec(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , indents = 0
+ , n = 0;
+
+ function indent() {
+ return Array(indents).join(' ')
+ }
+
+ runner.on('start', function(){
+ console.log();
+ });
+
+ runner.on('suite', function(suite){
+ ++indents;
+ console.log(color('suite', '%s%s'), indent(), suite.title);
+ });
+
+ runner.on('suite end', function(suite){
+ --indents;
+ if (1 == indents) console.log();
+ });
+
+ runner.on('pending', function(test){
+ var fmt = indent() + color('pending', ' - %s');
+ console.log(fmt, test.title);
+ });
+
+ runner.on('pass', function(test){
+ if ('fast' == test.speed) {
+ var fmt = indent()
+ + color('checkmark', ' ' + Base.symbols.ok)
+ + color('pass', ' %s');
+ cursor.CR();
+ console.log(fmt, test.title);
+ } else {
+ var fmt = indent()
+ + color('checkmark', ' ' + Base.symbols.ok)
+ + color('pass', ' %s')
+ + color(test.speed, ' (%dms)');
+ cursor.CR();
+ console.log(fmt, test.title, test.duration);
+ }
+ });
+
+ runner.on('fail', function(test, err){
+ cursor.CR();
+ console.log(indent() + color('fail', ' %d) %s'), ++n, test.title);
+ });
+
+ runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Spec.prototype = new F;
+Spec.prototype.constructor = Spec;
+
+
+}); // module: reporters/spec.js
+
+require.register("reporters/tap.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , cursor = Base.cursor
+ , color = Base.color;
+
+/**
+ * Expose `TAP`.
+ */
+
+exports = module.exports = TAP;
+
+/**
+ * Initialize a new `TAP` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function TAP(runner) {
+ Base.call(this, runner);
+
+ var self = this
+ , stats = this.stats
+ , n = 1
+ , passes = 0
+ , failures = 0;
+
+ runner.on('start', function(){
+ var total = runner.grepTotal(runner.suite);
+ console.log('%d..%d', 1, total);
+ });
+
+ runner.on('test end', function(){
+ ++n;
+ });
+
+ runner.on('pending', function(test){
+ console.log('ok %d %s # SKIP -', n, title(test));
+ });
+
+ runner.on('pass', function(test){
+ passes++;
+ console.log('ok %d %s', n, title(test));
+ });
+
+ runner.on('fail', function(test, err){
+ failures++;
+ console.log('not ok %d %s', n, title(test));
+ if (err.stack) console.log(err.stack.replace(/^/gm, ' '));
+ });
+
+ runner.on('end', function(){
+ console.log('# tests ' + (passes + failures));
+ console.log('# pass ' + passes);
+ console.log('# fail ' + failures);
+ });
+}
+
+/**
+ * Return a TAP-safe title of `test`
+ *
+ * @param {Object} test
+ * @return {String}
+ * @api private
+ */
+
+function title(test) {
+ return test.fullTitle().replace(/#/g, '');
+}
+
+}); // module: reporters/tap.js
+
+require.register("reporters/xunit.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+ , utils = require('../utils')
+ , fs = require('browser/fs')
+ , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+ , setTimeout = global.setTimeout
+ , setInterval = global.setInterval
+ , clearTimeout = global.clearTimeout
+ , clearInterval = global.clearInterval;
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+/**
+ * Initialize a new `XUnit` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function XUnit(runner, options) {
+ Base.call(this, runner);
+ var stats = this.stats
+ , tests = []
+ , self = this;
+
+ if (options.reporterOptions && options.reporterOptions.output) {
+ if (! fs.createWriteStream) {
+ throw new Error('file output not supported in browser');
+ }
+ self.fileStream = fs.createWriteStream(options.reporterOptions.output);
+ }
+
+ runner.on('pending', function(test){
+ tests.push(test);
+ });
+
+ runner.on('pass', function(test){
+ tests.push(test);
+ });
+
+ runner.on('fail', function(test){
+ tests.push(test);
+ });
+
+ runner.on('end', function(){
+ self.write(tag('testsuite', {
+ name: 'Mocha Tests'
+ , tests: stats.tests
+ , failures: stats.failures
+ , errors: stats.failures
+ , skipped: stats.tests - stats.failures - stats.passes
+ , timestamp: (new Date).toUTCString()
+ , time: (stats.duration / 1000) || 0
+ }, false));
+
+ tests.forEach(function(t) { self.test(t); });
+ self.write('</testsuite>');
+ });
+}
+
+/**
+ * Override done to close the stream (if it's a file).
+ */
+XUnit.prototype.done = function(failures, fn) {
+ if (this.fileStream) {
+ this.fileStream.end(function() {
+ fn(failures);
+ });
+ } else {
+ fn(failures);
+ }
+};
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+XUnit.prototype = new F;
+XUnit.prototype.constructor = XUnit;
+
+
+/**
+ * Write out the given line
+ */
+XUnit.prototype.write = function(line) {
+ if (this.fileStream) {
+ this.fileStream.write(line + '\n');
+ } else {
+ console.log(line);
+ }
+};
+
+/**
+ * Output tag for the given `test.`
+ */
+
+XUnit.prototype.test = function(test, ostream) {
+ var attrs = {
+ classname: test.parent.fullTitle()
+ , name: test.title
+ , time: (test.duration / 1000) || 0
+ };
+
+ if ('failed' == test.state) {
+ var err = test.err;
+ this.write(tag('testcase', attrs, false, tag('failure', {}, false, cdata(escape(err.message) + "\n" + err.stack))));
+ } else if (test.pending) {
+ this.write(tag('testcase', attrs, false, tag('skipped', {}, true)));
+ } else {
+ this.write(tag('testcase', attrs, true) );
+ }
+};
+
+/**
+ * HTML tag helper.
+ */
+
+function tag(name, attrs, close, content) {
+ var end = close ? '/>' : '>'
+ , pairs = []
+ , tag;
+
+ for (var key in attrs) {
+ pairs.push(key + '="' + escape(attrs[key]) + '"');
+ }
+
+ tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+ if (content) tag += content + '</' + name + end;
+ return tag;
+}
+
+/**
+ * Return cdata escaped CDATA `str`.
+ */
+
+function cdata(str) {
+ return '<![CDATA[' + escape(str) + ']]>';
+}
+
+}); // module: reporters/xunit.js
+
+require.register("runnable.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+ , debug = require('browser/debug')('mocha:runnable')
+ , Pending = require('./pending')
+ , milliseconds = require('./ms')
+ , utils = require('./utils');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+ , setTimeout = global.setTimeout
+ , setInterval = global.setInterval
+ , clearTimeout = global.clearTimeout
+ , clearInterval = global.clearInterval;
+
+/**
+ * Object#toString().
+ */
+
+var toString = Object.prototype.toString;
+
+/**
+ * Expose `Runnable`.
+ */
+
+module.exports = Runnable;
+
+/**
+ * Initialize a new `Runnable` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Runnable(title, fn) {
+ this.title = title;
+ this.fn = fn;
+ this.async = fn && fn.length;
+ this.sync = ! this.async;
+ this._timeout = 2000;
+ this._slow = 75;
+ this._enableTimeouts = true;
+ this.timedOut = false;
+ this._trace = new Error('done() called multiple times')
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Runnable.prototype = new F;
+Runnable.prototype.constructor = Runnable;
+
+
+/**
+ * Set & get timeout `ms`.
+ *
+ * @param {Number|String} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.timeout = function(ms){
+ if (0 == arguments.length) return this._timeout;
+ if (ms === 0) this._enableTimeouts = false;
+ if ('string' == typeof ms) ms = milliseconds(ms);
+ debug('timeout %d', ms);
+ this._timeout = ms;
+ if (this.timer) this.resetTimeout();
+ return this;
+};
+
+/**
+ * Set & get slow `ms`.
+ *
+ * @param {Number|String} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.slow = function(ms){
+ if (0 === arguments.length) return this._slow;
+ if ('string' == typeof ms) ms = milliseconds(ms);
+ debug('timeout %d', ms);
+ this._slow = ms;
+ return this;
+};
+
+/**
+ * Set and & get timeout `enabled`.
+ *
+ * @param {Boolean} enabled
+ * @return {Runnable|Boolean} enabled or self
+ * @api private
+ */
+
+Runnable.prototype.enableTimeouts = function(enabled){
+ if (arguments.length === 0) return this._enableTimeouts;
+ debug('enableTimeouts %s', enabled);
+ this._enableTimeouts = enabled;
+ return this;
+};
+
+/**
+ * Halt and mark as pending.
+ *
+ * @api private
+ */
+
+Runnable.prototype.skip = function(){
+ throw new Pending();
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Runnable.prototype.fullTitle = function(){
+ return this.parent.fullTitle() + ' ' + this.title;
+};
+
+/**
+ * Clear the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.clearTimeout = function(){
+ clearTimeout(this.timer);
+};
+
+/**
+ * Inspect the runnable void of private properties.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Runnable.prototype.inspect = function(){
+ return JSON.stringify(this, function(key, val){
+ if ('_' == key[0]) return;
+ if ('parent' == key) return '#<Suite>';
+ if ('ctx' == key) return '#<Context>';
+ return val;
+ }, 2);
+};
+
+/**
+ * Reset the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.resetTimeout = function(){
+ var self = this;
+ var ms = this.timeout() || 1e9;
+
+ if (!this._enableTimeouts) return;
+ this.clearTimeout();
+ this.timer = setTimeout(function(){
+ if (!self._enableTimeouts) return;
+ self.callback(new Error('timeout of ' + ms + 'ms exceeded. Ensure the done() callback is being called in this test.'));
+ self.timedOut = true;
+ }, ms);
+};
+
+/**
+ * Whitelist these globals for this test run
+ *
+ * @api private
+ */
+Runnable.prototype.globals = function(arr){
+ var self = this;
+ this._allowedGlobals = arr;
+};
+
+/**
+ * Run the test and invoke `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runnable.prototype.run = function(fn){
+ var self = this
+ , start = new Date
+ , ctx = this.ctx
+ , finished
+ , emitted;
+
+ // Some times the ctx exists but it is not runnable
+ if (ctx && ctx.runnable) ctx.runnable(this);
+
+ // called multiple times
+ function multiple(err) {
+ if (emitted) return;
+ emitted = true;
+ self.emit('error', err || new Error('done() called multiple times; stacktrace may be inaccurate'));
+ }
+
+ // finished
+ function done(err) {
+ var ms = self.timeout();
+ if (self.timedOut) return;
+ if (finished) return multiple(err || self._trace);
+
+ // Discard the resolution if this test has already failed asynchronously
+ if (self.state) return;
+
+ self.clearTimeout();
+ self.duration = new Date - start;
+ finished = true;
+ if (!err && self.duration > ms && self._enableTimeouts) err = new Error('timeout of ' + ms + 'ms exceeded. Ensure the done() callback is being called in this test.');
+ fn(err);
+ }
+
+ // for .resetTimeout()
+ this.callback = done;
+
+ // explicit async with `done` argument
+ if (this.async) {
+ this.resetTimeout();
+
+ try {
+ this.fn.call(ctx, function(err){
+ if (err instanceof Error || toString.call(err) === "[object Error]") return done(err);
+ if (null != err) {
+ if (Object.prototype.toString.call(err) === '[object Object]') {
+ return done(new Error('done() invoked with non-Error: ' + JSON.stringify(err)));
+ } else {
+ return done(new Error('done() invoked with non-Error: ' + err));
+ }
+ }
+ done();
+ });
+ } catch (err) {
+ done(utils.getError(err));
+ }
+ return;
+ }
+
+ if (this.asyncOnly) {
+ return done(new Error('--async-only option in use without declaring `done()`'));
+ }
+
+ // sync or promise-returning
+ try {
+ if (this.pending) {
+ done();
+ } else {
+ callFn(this.fn);
+ }
+ } catch (err) {
+ done(utils.getError(err));
+ }
+
+ function callFn(fn) {
+ var result = fn.call(ctx);
+ if (result && typeof result.then === 'function') {
+ self.resetTimeout();
+ result
+ .then(function() {
+ done()
+ },
+ function(reason) {
+ done(reason || new Error('Promise rejected with no or falsy reason'))
+ });
+ } else {
+ done();
+ }
+ }
+};
+
+}); // module: runnable.js
+
+require.register("runner.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+ , debug = require('browser/debug')('mocha:runner')
+ , Pending = require('./pending')
+ , Test = require('./test')
+ , utils = require('./utils')
+ , filter = utils.filter
+ , keys = utils.keys
+ , type = utils.type
+ , stringify = utils.stringify
+ , stackFilter = utils.stackTraceFilter();
+
+/**
+ * Non-enumerable globals.
+ */
+
+var globals = [
+ 'setTimeout',
+ 'clearTimeout',
+ 'setInterval',
+ 'clearInterval',
+ 'XMLHttpRequest',
+ 'Date',
+ 'setImmediate',
+ 'clearImmediate'
+];
+
+/**
+ * Expose `Runner`.
+ */
+
+module.exports = Runner;
+
+/**
+ * Initialize a `Runner` for the given `suite`.
+ *
+ * Events:
+ *
+ * - `start` execution started
+ * - `end` execution complete
+ * - `suite` (suite) test suite execution started
+ * - `suite end` (suite) all tests (and sub-suites) have finished
+ * - `test` (test) test execution started
+ * - `test end` (test) test completed
+ * - `hook` (hook) hook execution started
+ * - `hook end` (hook) hook complete
+ * - `pass` (test) test passed
+ * - `fail` (test, err) test failed
+ * - `pending` (test) test pending
+ *
+ * @param {Suite} suite Root suite
+ * @param {boolean} [delay] Whether or not to delay execution of root suite
+ * until ready.
+ * @api public
+ */
+
+function Runner(suite, delay) {
+ var self = this;
+ this._globals = [];
+ this._abort = false;
+ this._delay = delay;
+ this.suite = suite;
+ this.total = suite.total();
+ this.failures = 0;
+ this.on('test end', function(test){ self.checkGlobals(test); });
+ this.on('hook end', function(hook){ self.checkGlobals(hook); });
+ this.grep(/.*/);
+ this.globals(this.globalProps().concat(extraGlobals()));
+}
+
+/**
+ * Wrapper for setImmediate, process.nextTick, or browser polyfill.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.immediately = global.setImmediate || process.nextTick;
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Runner.prototype = new F;
+Runner.prototype.constructor = Runner;
+
+
+/**
+ * Run tests with full titles matching `re`. Updates runner.total
+ * with number of tests matched.
+ *
+ * @param {RegExp} re
+ * @param {Boolean} invert
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.grep = function(re, invert){
+ debug('grep %s', re);
+ this._grep = re;
+ this._invert = invert;
+ this.total = this.grepTotal(this.suite);
+ return this;
+};
+
+/**
+ * Returns the number of tests matching the grep search for the
+ * given suite.
+ *
+ * @param {Suite} suite
+ * @return {Number}
+ * @api public
+ */
+
+Runner.prototype.grepTotal = function(suite) {
+ var self = this;
+ var total = 0;
+
+ suite.eachTest(function(test){
+ var match = self._grep.test(test.fullTitle());
+ if (self._invert) match = !match;
+ if (match) total++;
+ });
+
+ return total;
+};
+
+/**
+ * Return a list of global properties.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.globalProps = function() {
+ var props = utils.keys(global);
+
+ // non-enumerables
+ for (var i = 0; i < globals.length; ++i) {
+ if (~utils.indexOf(props, globals[i])) continue;
+ props.push(globals[i]);
+ }
+
+ return props;
+};
+
+/**
+ * Allow the given `arr` of globals.
+ *
+ * @param {Array} arr
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.globals = function(arr){
+ if (0 == arguments.length) return this._globals;
+ debug('globals %j', arr);
+ this._globals = this._globals.concat(arr);
+ return this;
+};
+
+/**
+ * Check for global variable leaks.
+ *
+ * @api private
+ */
+
+Runner.prototype.checkGlobals = function(test){
+ if (this.ignoreLeaks) return;
+ var ok = this._globals;
+
+ var globals = this.globalProps();
+ var leaks;
+
+ if (test) {
+ ok = ok.concat(test._allowedGlobals || []);
+ }
+
+ if(this.prevGlobalsLength == globals.length) return;
+ this.prevGlobalsLength = globals.length;
+
+ leaks = filterLeaks(ok, globals);
+ this._globals = this._globals.concat(leaks);
+
+ if (leaks.length > 1) {
+ this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
+ } else if (leaks.length) {
+ this.fail(test, new Error('global leak detected: ' + leaks[0]));
+ }
+};
+
+/**
+ * Fail the given `test`.
+ *
+ * @param {Test} test
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.fail = function(test, err) {
+ ++this.failures;
+ test.state = 'failed';
+
+ if (!(err instanceof Error)) {
+ err = new Error('the ' + type(err) + ' ' + stringify(err) + ' was thrown, throw an Error :)');
+ }
+
+ err.stack = (this.fullStackTrace || !err.stack)
+ ? err.stack
+ : stackFilter(err.stack);
+
+ this.emit('fail', test, err);
+};
+
+/**
+ * Fail the given `hook` with `err`.
+ *
+ * Hook failures work in the following pattern:
+ * - If bail, then exit
+ * - Failed `before` hook skips all tests in a suite and subsuites,
+ * but jumps to corresponding `after` hook
+ * - Failed `before each` hook skips remaining tests in a
+ * suite and jumps to corresponding `after each` hook,
+ * which is run only once
+ * - Failed `after` hook does not alter
+ * execution order
+ * - Failed `after each` hook skips remaining tests in a
+ * suite and subsuites, but executes other `after each`
+ * hooks
+ *
+ * @param {Hook} hook
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.failHook = function(hook, err){
+ this.fail(hook, err);
+ if (this.suite.bail()) {
+ this.emit('end');
+ }
+};
+
+/**
+ * Run hook `name` callbacks and then invoke `fn()`.
+ *
+ * @param {String} name
+ * @param {Function} function
+ * @api private
+ */
+
+Runner.prototype.hook = function(name, fn){
+ var suite = this.suite
+ , hooks = suite['_' + name]
+ , self = this
+ , timer;
+
+ function next(i) {
+ var hook = hooks[i];
+ if (!hook) return fn();
+ self.currentRunnable = hook;
+
+ hook.ctx.currentTest = self.test;
+
+ self.emit('hook', hook);
+
+ hook.on('error', function(err){
+ self.failHook(hook, err);
+ });
+
+ hook.run(function(err){
+ hook.removeAllListeners('error');
+ var testError = hook.error();
+ if (testError) self.fail(self.test, testError);
+ if (err) {
+ if (err instanceof Pending) {
+ suite.pending = true;
+ } else {
+ self.failHook(hook, err);
+
+ // stop executing hooks, notify callee of hook err
+ return fn(err);
+ }
+ }
+ self.emit('hook end', hook);
+ delete hook.ctx.currentTest;
+ next(++i);
+ });
+ }
+
+ Runner.immediately(function(){
+ next(0);
+ });
+};
+
+/**
+ * Run hook `name` for the given array of `suites`
+ * in order, and callback `fn(err, errSuite)`.
+ *
+ * @param {String} name
+ * @param {Array} suites
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hooks = function(name, suites, fn){
+ var self = this
+ , orig = this.suite;
+
+ function next(suite) {
+ self.suite = suite;
+
+ if (!suite) {
+ self.suite = orig;
+ return fn();
+ }
+
+ self.hook(name, function(err){
+ if (err) {
+ var errSuite = self.suite;
+ self.suite = orig;
+ return fn(err, errSuite);
+ }
+
+ next(suites.pop());
+ });
+ }
+
+ next(suites.pop());
+};
+
+/**
+ * Run hooks from the top level down.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookUp = function(name, fn){
+ var suites = [this.suite].concat(this.parents()).reverse();
+ this.hooks(name, suites, fn);
+};
+
+/**
+ * Run hooks from the bottom up.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookDown = function(name, fn){
+ var suites = [this.suite].concat(this.parents());
+ this.hooks(name, suites, fn);
+};
+
+/**
+ * Return an array of parent Suites from
+ * closest to furthest.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.parents = function(){
+ var suite = this.suite
+ , suites = [];
+ while (suite = suite.parent) suites.push(suite);
+ return suites;
+};
+
+/**
+ * Run the current test and callback `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTest = function(fn){
+ var test = this.test
+ , self = this;
+
+ if (this.asyncOnly) test.asyncOnly = true;
+
+ try {
+ test.on('error', function(err){
+ self.fail(test, err);
+ });
+ test.run(fn);
+ } catch (err) {
+ fn(err);
+ }
+};
+
+/**
+ * Run tests in the given `suite` and invoke
+ * the callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTests = function(suite, fn){
+ var self = this
+ , tests = suite.tests.slice()
+ , test;
+
+
+ function hookErr(err, errSuite, after) {
+ // before/after Each hook for errSuite failed:
+ var orig = self.suite;
+
+ // for failed 'after each' hook start from errSuite parent,
+ // otherwise start from errSuite itself
+ self.suite = after ? errSuite.parent : errSuite;
+
+ if (self.suite) {
+ // call hookUp afterEach
+ self.hookUp('afterEach', function(err2, errSuite2) {
+ self.suite = orig;
+ // some hooks may fail even now
+ if (err2) return hookErr(err2, errSuite2, true);
+ // report error suite
+ fn(errSuite);
+ });
+ } else {
+ // there is no need calling other 'after each' hooks
+ self.suite = orig;
+ fn(errSuite);
+ }
+ }
+
+ function next(err, errSuite) {
+ // if we bail after first err
+ if (self.failures && suite._bail) return fn();
+
+ if (self._abort) return fn();
+
+ if (err) return hookErr(err, errSuite, true);
+
+ // next test
+ test = tests.shift();
+
+ // all done
+ if (!test) return fn();
+
+ // grep
+ var match = self._grep.test(test.fullTitle());
+ if (self._invert) match = !match;
+ if (!match) return next();
+
+ // pending
+ if (test.pending) {
+ self.emit('pending', test);
+ self.emit('test end', test);
+ return next();
+ }
+
+ // execute test and hook(s)
+ self.emit('test', self.test = test);
+ self.hookDown('beforeEach', function(err, errSuite){
+
+ if (suite.pending) {
+ self.emit('pending', test);
+ self.emit('test end', test);
+ return next();
+ }
+ if (err) return hookErr(err, errSuite, false);
+
+ self.currentRunnable = self.test;
+ self.runTest(function(err){
+ test = self.test;
+
+ if (err) {
+ if (err instanceof Pending) {
+ self.emit('pending', test);
+ } else {
+ self.fail(test, err);
+ }
+ self.emit('test end', test);
+
+ if (err instanceof Pending) {
+ return next();
+ }
+
+ return self.hookUp('afterEach', next);
+ }
+
+ test.state = 'passed';
+ self.emit('pass', test);
+ self.emit('test end', test);
+ self.hookUp('afterEach', next);
+ });
+ });
+ }
+
+ this.next = next;
+ next();
+};
+
+/**
+ * Run the given `suite` and invoke the
+ * callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runSuite = function(suite, fn){
+ var total = this.grepTotal(suite)
+ , self = this
+ , i = 0;
+
+ debug('run suite %s', suite.fullTitle());
+
+ if (!total) return fn();
+
+ this.emit('suite', this.suite = suite);
+
+ function next(errSuite) {
+ if (errSuite) {
+ // current suite failed on a hook from errSuite
+ if (errSuite == suite) {
+ // if errSuite is current suite
+ // continue to the next sibling suite
+ return done();
+ } else {
+ // errSuite is among the parents of current suite
+ // stop execution of errSuite and all sub-suites
+ return done(errSuite);
+ }
+ }
+
+ if (self._abort) return done();
+
+ var curr = suite.suites[i++];
+ if (!curr) return done();
+ self.runSuite(curr, next);
+ }
+
+ function done(errSuite) {
+ self.suite = suite;
+ self.hook('afterAll', function(){
+ self.emit('suite end', suite);
+ fn(errSuite);
+ });
+ }
+
+ this.hook('beforeAll', function(err){
+ if (err) return done();
+ self.runTests(suite, next);
+ });
+};
+
+/**
+ * Handle uncaught exceptions.
+ *
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.uncaught = function(err){
+ if (err) {
+ debug('uncaught exception %s', err !== function () {
+ return this;
+ }.call(err) ? err : ( err.message || err ));
+ } else {
+ debug('uncaught undefined exception');
+ err = utils.undefinedError();
+ }
+ err.uncaught = true;
+
+ var runnable = this.currentRunnable;
+ if (!runnable) return;
+
+ runnable.clearTimeout();
+
+ // Ignore errors if complete
+ if (runnable.state) return;
+ this.fail(runnable, err);
+
+ // recover from test
+ if ('test' == runnable.type) {
+ this.emit('test end', runnable);
+ this.hookUp('afterEach', this.next);
+ return;
+ }
+
+ // bail on hooks
+ this.emit('end');
+};
+
+/**
+ * Run the root suite and invoke `fn(failures)`
+ * on completion.
+ *
+ * @param {Function} fn
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.run = function(fn){
+ var self = this,
+ rootSuite = this.suite;
+
+ fn = fn || function(){};
+
+ function uncaught(err){
+ self.uncaught(err);
+ }
+
+ function start() {
+ self.emit('start');
+ self.runSuite(rootSuite, function(){
+ debug('finished running');
+ self.emit('end');
+ });
+ }
+
+ debug('start');
+
+ // callback
+ this.on('end', function(){
+ debug('end');
+ process.removeListener('uncaughtException', uncaught);
+ fn(self.failures);
+ });
+
+ // uncaught exception
+ process.on('uncaughtException', uncaught);
+
+ if (this._delay) {
+ // for reporters, I guess.
+ // might be nice to debounce some dots while we wait.
+ this.emit('waiting', rootSuite);
+ rootSuite.once('run', start);
+ }
+ else {
+ start();
+ }
+
+ return this;
+};
+
+/**
+ * Cleanly abort execution
+ *
+ * @return {Runner} for chaining
+ * @api public
+ */
+Runner.prototype.abort = function(){
+ debug('aborting');
+ this._abort = true;
+};
+
+/**
+ * Filter leaks with the given globals flagged as `ok`.
+ *
+ * @param {Array} ok
+ * @param {Array} globals
+ * @return {Array}
+ * @api private
+ */
+
+function filterLeaks(ok, globals) {
+ return filter(globals, function(key){
+ // Firefox and Chrome exposes iframes as index inside the window object
+ if (/^d+/.test(key)) return false;
+
+ // in firefox
+ // if runner runs in an iframe, this iframe's window.getInterface method not init at first
+ // it is assigned in some seconds
+ if (global.navigator && /^getInterface/.test(key)) return false;
+
+ // an iframe could be approached by window[iframeIndex]
+ // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
+ if (global.navigator && /^\d+/.test(key)) return false;
+
+ // Opera and IE expose global variables for HTML element IDs (issue #243)
+ if (/^mocha-/.test(key)) return false;
+
+ var matched = filter(ok, function(ok){
+ if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
+ return key == ok;
+ });
+ return matched.length == 0 && (!global.navigator || 'onerror' !== key);
+ });
+}
+
+/**
+ * Array of globals dependent on the environment.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+function extraGlobals() {
+ if (typeof(process) === 'object' &&
+ typeof(process.version) === 'string') {
+
+ var nodeVersion = process.version.split('.').reduce(function(a, v) {
+ return a << 8 | v;
+ });
+
+ // 'errno' was renamed to process._errno in v0.9.11.
+
+ if (nodeVersion < 0x00090B) {
+ return ['errno'];
+ }
+ }
+
+ return [];
+}
+
+}); // module: runner.js
+
+require.register("suite.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+ , debug = require('browser/debug')('mocha:suite')
+ , milliseconds = require('./ms')
+ , utils = require('./utils')
+ , Hook = require('./hook');
+
+/**
+ * Expose `Suite`.
+ */
+
+exports = module.exports = Suite;
+
+/**
+ * Create a new `Suite` with the given `title`
+ * and parent `Suite`. When a suite with the
+ * same title is already present, that suite
+ * is returned to provide nicer reporter
+ * and more flexible meta-testing.
+ *
+ * @param {Suite} parent
+ * @param {String} title
+ * @return {Suite}
+ * @api public
+ */
+
+exports.create = function(parent, title){
+ var suite = new Suite(title, parent.ctx);
+ suite.parent = parent;
+ if (parent.pending) suite.pending = true;
+ title = suite.fullTitle();
+ parent.addSuite(suite);
+ return suite;
+};
+
+/**
+ * Initialize a new `Suite` with the given
+ * `title` and `ctx`.
+ *
+ * @param {String} title
+ * @param {Context} ctx
+ * @api private
+ */
+
+function Suite(title, parentContext) {
+ this.title = title;
+ var context = function() {};
+ context.prototype = parentContext;
+ this.ctx = new context();
+ this.suites = [];
+ this.tests = [];
+ this.pending = false;
+ this._beforeEach = [];
+ this._beforeAll = [];
+ this._afterEach = [];
+ this._afterAll = [];
+ this.root = !title;
+ this._timeout = 2000;
+ this._enableTimeouts = true;
+ this._slow = 75;
+ this._bail = false;
+ this.delayed = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Suite.prototype = new F;
+Suite.prototype.constructor = Suite;
+
+
+/**
+ * Return a clone of this `Suite`.
+ *
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.clone = function(){
+ var suite = new Suite(this.title);
+ debug('clone');
+ suite.ctx = this.ctx;
+ suite.timeout(this.timeout());
+ suite.enableTimeouts(this.enableTimeouts());
+ suite.slow(this.slow());
+ suite.bail(this.bail());
+ return suite;
+};
+
+/**
+ * Set timeout `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.timeout = function(ms){
+ if (0 == arguments.length) return this._timeout;
+ if (ms.toString() === '0') this._enableTimeouts = false;
+ if ('string' == typeof ms) ms = milliseconds(ms);
+ debug('timeout %d', ms);
+ this._timeout = parseInt(ms, 10);
+ return this;
+};
+
+/**
+ * Set timeout `enabled`.
+ *
+ * @param {Boolean} enabled
+ * @return {Suite|Boolean} self or enabled
+ * @api private
+ */
+
+Suite.prototype.enableTimeouts = function(enabled){
+ if (arguments.length === 0) return this._enableTimeouts;
+ debug('enableTimeouts %s', enabled);
+ this._enableTimeouts = enabled;
+ return this;
+};
+
+/**
+ * Set slow `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.slow = function(ms){
+ if (0 === arguments.length) return this._slow;
+ if ('string' == typeof ms) ms = milliseconds(ms);
+ debug('slow %d', ms);
+ this._slow = ms;
+ return this;
+};
+
+/**
+ * Sets whether to bail after first error.
+ *
+ * @param {Boolean} bail
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.bail = function(bail){
+ if (0 == arguments.length) return this._bail;
+ debug('bail %s', bail);
+ this._bail = bail;
+ return this;
+};
+
+/**
+ * Run `fn(test[, done])` before running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeAll = function(title, fn){
+ if (this.pending) return this;
+ if ('function' === typeof title) {
+ fn = title;
+ title = fn.name;
+ }
+ title = '"before all" hook' + (title ? ': ' + title : '');
+
+ var hook = new Hook(title, fn);
+ hook.parent = this;
+ hook.timeout(this.timeout());
+ hook.enableTimeouts(this.enableTimeouts());
+ hook.slow(this.slow());
+ hook.ctx = this.ctx;
+ this._beforeAll.push(hook);
+ this.emit('beforeAll', hook);
+ return this;
+};
+
+/**
+ * Run `fn(test[, done])` after running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterAll = function(title, fn){
+ if (this.pending) return this;
+ if ('function' === typeof title) {
+ fn = title;
+ title = fn.name;
+ }
+ title = '"after all" hook' + (title ? ': ' + title : '');
+
+ var hook = new Hook(title, fn);
+ hook.parent = this;
+ hook.timeout(this.timeout());
+ hook.enableTimeouts(this.enableTimeouts());
+ hook.slow(this.slow());
+ hook.ctx = this.ctx;
+ this._afterAll.push(hook);
+ this.emit('afterAll', hook);
+ return this;
+};
+
+/**
+ * Run `fn(test[, done])` before each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeEach = function(title, fn){
+ if (this.pending) return this;
+ if ('function' === typeof title) {
+ fn = title;
+ title = fn.name;
+ }
+ title = '"before each" hook' + (title ? ': ' + title : '');
+
+ var hook = new Hook(title, fn);
+ hook.parent = this;
+ hook.timeout(this.timeout());
+ hook.enableTimeouts(this.enableTimeouts());
+ hook.slow(this.slow());
+ hook.ctx = this.ctx;
+ this._beforeEach.push(hook);
+ this.emit('beforeEach', hook);
+ return this;
+};
+
+/**
+ * Run `fn(test[, done])` after each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterEach = function(title, fn){
+ if (this.pending) return this;
+ if ('function' === typeof title) {
+ fn = title;
+ title = fn.name;
+ }
+ title = '"after each" hook' + (title ? ': ' + title : '');
+
+ var hook = new Hook(title, fn);
+ hook.parent = this;
+ hook.timeout(this.timeout());
+ hook.enableTimeouts(this.enableTimeouts());
+ hook.slow(this.slow());
+ hook.ctx = this.ctx;
+ this._afterEach.push(hook);
+ this.emit('afterEach', hook);
+ return this;
+};
+
+/**
+ * Add a test `suite`.
+ *
+ * @param {Suite} suite
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addSuite = function(suite){
+ suite.parent = this;
+ suite.timeout(this.timeout());
+ suite.enableTimeouts(this.enableTimeouts());
+ suite.slow(this.slow());
+ suite.bail(this.bail());
+ this.suites.push(suite);
+ this.emit('suite', suite);
+ return this;
+};
+
+/**
+ * Add a `test` to this suite.
+ *
+ * @param {Test} test
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addTest = function(test){
+ test.parent = this;
+ test.timeout(this.timeout());
+ test.enableTimeouts(this.enableTimeouts());
+ test.slow(this.slow());
+ test.ctx = this.ctx;
+ this.tests.push(test);
+ this.emit('test', test);
+ return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Suite.prototype.fullTitle = function(){
+ if (this.parent) {
+ var full = this.parent.fullTitle();
+ if (full) return full + ' ' + this.title;
+ }
+ return this.title;
+};
+
+/**
+ * Return the total number of tests.
+ *
+ * @return {Number}
+ * @api public
+ */
+
+Suite.prototype.total = function(){
+ return utils.reduce(this.suites, function(sum, suite){
+ return sum + suite.total();
+ }, 0) + this.tests.length;
+};
+
+/**
+ * Iterates through each suite recursively to find
+ * all tests. Applies a function in the format
+ * `fn(test)`.
+ *
+ * @param {Function} fn
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.eachTest = function(fn){
+ utils.forEach(this.tests, fn);
+ utils.forEach(this.suites, function(suite){
+ suite.eachTest(fn);
+ });
+ return this;
+};
+
+/**
+ * This will run the root suite if we happen to be running in delayed mode.
+ */
+Suite.prototype.run = function run() {
+ if (this.root) {
+ this.emit('run');
+ }
+};
+
+}); // module: suite.js
+
+require.register("test.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Test`.
+ */
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Test(title, fn) {
+ Runnable.call(this, title, fn);
+ this.pending = !fn;
+ this.type = 'test';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+function F(){};
+F.prototype = Runnable.prototype;
+Test.prototype = new F;
+Test.prototype.constructor = Test;
+
+
+}); // module: test.js
+
+require.register("utils.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var fs = require('browser/fs')
+ , path = require('browser/path')
+ , basename = path.basename
+ , exists = fs.existsSync || path.existsSync
+ , glob = require('browser/glob')
+ , join = path.join
+ , debug = require('browser/debug')('mocha:watch');
+
+/**
+ * Ignored directories.
+ */
+
+var ignore = ['node_modules', '.git'];
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function(html){
+ return String(html)
+ .replace(/&/g, '&amp;')
+ .replace(/"/g, '&quot;')
+ .replace(/</g, '&lt;')
+ .replace(/>/g, '&gt;');
+};
+
+/**
+ * Array#forEach (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.forEach = function(arr, fn, scope){
+ for (var i = 0, l = arr.length; i < l; i++)
+ fn.call(scope, arr[i], i);
+};
+
+/**
+ * Array#map (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.map = function(arr, fn, scope){
+ var result = [];
+ for (var i = 0, l = arr.length; i < l; i++)
+ result.push(fn.call(scope, arr[i], i, arr));
+ return result;
+};
+
+/**
+ * Array#indexOf (<=IE8)
+ *
+ * @parma {Array} arr
+ * @param {Object} obj to find index of
+ * @param {Number} start
+ * @api private
+ */
+
+exports.indexOf = function(arr, obj, start){
+ for (var i = start || 0, l = arr.length; i < l; i++) {
+ if (arr[i] === obj)
+ return i;
+ }
+ return -1;
+};
+
+/**
+ * Array#reduce (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} initial value
+ * @api private
+ */
+
+exports.reduce = function(arr, fn, val){
+ var rval = val;
+
+ for (var i = 0, l = arr.length; i < l; i++) {
+ rval = fn(rval, arr[i], i, arr);
+ }
+
+ return rval;
+};
+
+/**
+ * Array#filter (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.filter = function(arr, fn){
+ var ret = [];
+
+ for (var i = 0, l = arr.length; i < l; i++) {
+ var val = arr[i];
+ if (fn(val, i, arr)) ret.push(val);
+ }
+
+ return ret;
+};
+
+/**
+ * Object.keys (<=IE8)
+ *
+ * @param {Object} obj
+ * @return {Array} keys
+ * @api private
+ */
+
+exports.keys = Object.keys || function(obj) {
+ var keys = []
+ , has = Object.prototype.hasOwnProperty; // for `window` on <=IE8
+
+ for (var key in obj) {
+ if (has.call(obj, key)) {
+ keys.push(key);
+ }
+ }
+
+ return keys;
+};
+
+/**
+ * Watch the given `files` for changes
+ * and invoke `fn(file)` on modification.
+ *
+ * @param {Array} files
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.watch = function(files, fn){
+ var options = { interval: 100 };
+ files.forEach(function(file){
+ debug('file %s', file);
+ fs.watchFile(file, options, function(curr, prev){
+ if (prev.mtime < curr.mtime) fn(file);
+ });
+ });
+};
+
+/**
+ * Array.isArray (<=IE8)
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+var isArray = Array.isArray || function (obj) {
+ return '[object Array]' == {}.toString.call(obj);
+};
+
+/**
+ * @description
+ * Buffer.prototype.toJSON polyfill
+ * @type {Function}
+ */
+if(typeof Buffer !== 'undefined' && Buffer.prototype) {
+ Buffer.prototype.toJSON = Buffer.prototype.toJSON || function () {
+ return Array.prototype.slice.call(this, 0);
+ };
+}
+
+/**
+ * Ignored files.
+ */
+
+function ignored(path){
+ return !~ignore.indexOf(path);
+}
+
+/**
+ * Lookup files in the given `dir`.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+exports.files = function(dir, ext, ret){
+ ret = ret || [];
+ ext = ext || ['js'];
+
+ var re = new RegExp('\\.(' + ext.join('|') + ')$');
+
+ fs.readdirSync(dir)
+ .filter(ignored)
+ .forEach(function(path){
+ path = join(dir, path);
+ if (fs.statSync(path).isDirectory()) {
+ exports.files(path, ext, ret);
+ } else if (path.match(re)) {
+ ret.push(path);
+ }
+ });
+
+ return ret;
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.slug = function(str){
+ return str
+ .toLowerCase()
+ .replace(/ +/g, '-')
+ .replace(/[^-\w]/g, '');
+};
+
+/**
+ * Strip the function definition from `str`,
+ * and re-indent for pre whitespace.
+ */
+
+exports.clean = function(str) {
+ str = str
+ .replace(/\r\n?|[\n\u2028\u2029]/g, "\n").replace(/^\uFEFF/, '')
+ .replace(/^function *\(.*\)\s*{|\(.*\) *=> *{?/, '')
+ .replace(/\s+\}$/, '');
+
+ var spaces = str.match(/^\n?( *)/)[1].length
+ , tabs = str.match(/^\n?(\t*)/)[1].length
+ , re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs ? tabs : spaces) + '}', 'gm');
+
+ str = str.replace(re, '');
+
+ return exports.trim(str);
+};
+
+/**
+ * Trim the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.trim = function(str){
+ return str.replace(/^\s+|\s+$/g, '');
+};
+
+/**
+ * Parse the given `qs`.
+ *
+ * @param {String} qs
+ * @return {Object}
+ * @api private
+ */
+
+exports.parseQuery = function(qs){
+ return exports.reduce(qs.replace('?', '').split('&'), function(obj, pair){
+ var i = pair.indexOf('=')
+ , key = pair.slice(0, i)
+ , val = pair.slice(++i);
+
+ obj[key] = decodeURIComponent(val);
+ return obj;
+ }, {});
+};
+
+/**
+ * Highlight the given string of `js`.
+ *
+ * @param {String} js
+ * @return {String}
+ * @api private
+ */
+
+function highlight(js) {
+ return js
+ .replace(/</g, '&lt;')
+ .replace(/>/g, '&gt;')
+ .replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
+ .replace(/('.*?')/gm, '<span class="string">$1</span>')
+ .replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
+ .replace(/(\d+)/gm, '<span class="number">$1</span>')
+ .replace(/\bnew[ \t]+(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>')
+ .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>')
+}
+
+/**
+ * Highlight the contents of tag `name`.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+exports.highlightTags = function(name) {
+ var code = document.getElementById('mocha').getElementsByTagName(name);
+ for (var i = 0, len = code.length; i < len; ++i) {
+ code[i].innerHTML = highlight(code[i].innerHTML);
+ }
+};
+
+/**
+ * If a value could have properties, and has none, this function is called, which returns
+ * a string representation of the empty value.
+ *
+ * Functions w/ no properties return `'[Function]'`
+ * Arrays w/ length === 0 return `'[]'`
+ * Objects w/ no properties return `'{}'`
+ * All else: return result of `value.toString()`
+ *
+ * @param {*} value Value to inspect
+ * @param {string} [type] The type of the value, if known.
+ * @returns {string}
+ */
+var emptyRepresentation = function emptyRepresentation(value, type) {
+ type = type || exports.type(value);
+
+ switch(type) {
+ case 'function':
+ return '[Function]';
+ case 'object':
+ return '{}';
+ case 'array':
+ return '[]';
+ default:
+ return value.toString();
+ }
+};
+
+/**
+ * Takes some variable and asks `{}.toString()` what it thinks it is.
+ * @param {*} value Anything
+ * @example
+ * type({}) // 'object'
+ * type([]) // 'array'
+ * type(1) // 'number'
+ * type(false) // 'boolean'
+ * type(Infinity) // 'number'
+ * type(null) // 'null'
+ * type(new Date()) // 'date'
+ * type(/foo/) // 'regexp'
+ * type('type') // 'string'
+ * type(global) // 'global'
+ * @api private
+ * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString
+ * @returns {string}
+ */
+exports.type = function type(value) {
+ if (typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
+ return 'buffer';
+ }
+ return Object.prototype.toString.call(value)
+ .replace(/^\[.+\s(.+?)\]$/, '$1')
+ .toLowerCase();
+};
+
+/**
+ * @summary Stringify `value`.
+ * @description Different behavior depending on type of value.
+ * - If `value` is undefined or null, return `'[undefined]'` or `'[null]'`, respectively.
+ * - If `value` is not an object, function or array, return result of `value.toString()` wrapped in double-quotes.
+ * - If `value` is an *empty* object, function, or array, return result of function
+ * {@link emptyRepresentation}.
+ * - If `value` has properties, call {@link exports.canonicalize} on it, then return result of
+ * JSON.stringify().
+ *
+ * @see exports.type
+ * @param {*} value
+ * @return {string}
+ * @api private
+ */
+
+exports.stringify = function(value) {
+ var type = exports.type(value);
+
+ if (!~exports.indexOf(['object', 'array', 'function'], type)) {
+ if(type != 'buffer') {
+ return jsonStringify(value);
+ }
+ var json = value.toJSON();
+ // Based on the toJSON result
+ return jsonStringify(json.data && json.type ? json.data : json, 2)
+ .replace(/,(\n|$)/g, '$1');
+ }
+
+ for (var prop in value) {
+ if (Object.prototype.hasOwnProperty.call(value, prop)) {
+ return jsonStringify(exports.canonicalize(value), 2).replace(/,(\n|$)/g, '$1');
+ }
+ }
+
+ return emptyRepresentation(value, type);
+};
+
+/**
+ * @description
+ * like JSON.stringify but more sense.
+ * @param {Object} object
+ * @param {Number=} spaces
+ * @param {number=} depth
+ * @returns {*}
+ * @private
+ */
+function jsonStringify(object, spaces, depth) {
+ if(typeof spaces == 'undefined') return _stringify(object); // primitive types
+
+ depth = depth || 1;
+ var space = spaces * depth
+ , str = isArray(object) ? '[' : '{'
+ , end = isArray(object) ? ']' : '}'
+ , length = object.length || exports.keys(object).length
+ , repeat = function(s, n) { return new Array(n).join(s); }; // `.repeat()` polyfill
+
+ function _stringify(val) {
+ switch (exports.type(val)) {
+ case 'null':
+ case 'undefined':
+ val = '[' + val + ']';
+ break;
+ case 'array':
+ case 'object':
+ val = jsonStringify(val, spaces, depth + 1);
+ break;
+ case 'boolean':
+ case 'regexp':
+ case 'number':
+ val = val === 0 && (1/val) === -Infinity // `-0`
+ ? '-0'
+ : val.toString();
+ break;
+ case 'date':
+ val = '[Date: ' + val.toISOString() + ']';
+ break;
+ case 'buffer':
+ var json = val.toJSON();
+ // Based on the toJSON result
+ json = json.data && json.type ? json.data : json;
+ val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';
+ break;
+ default:
+ val = (val == '[Function]' || val == '[Circular]')
+ ? val
+ : '"' + val + '"'; //string
+ }
+ return val;
+ }
+
+ for(var i in object) {
+ if(!object.hasOwnProperty(i)) continue; // not my business
+ --length;
+ str += '\n ' + repeat(' ', space)
+ + (isArray(object) ? '' : '"' + i + '": ') // key
+ + _stringify(object[i]) // value
+ + (length ? ',' : ''); // comma
+ }
+
+ return str + (str.length != 1 // [], {}
+ ? '\n' + repeat(' ', --space) + end
+ : end);
+}
+
+/**
+ * Return if obj is a Buffer
+ * @param {Object} arg
+ * @return {Boolean}
+ * @api private
+ */
+exports.isBuffer = function (arg) {
+ return typeof Buffer !== 'undefined' && Buffer.isBuffer(arg);
+};
+
+/**
+ * @summary Return a new Thing that has the keys in sorted order. Recursive.
+ * @description If the Thing...
+ * - has already been seen, return string `'[Circular]'`
+ * - is `undefined`, return string `'[undefined]'`
+ * - is `null`, return value `null`
+ * - is some other primitive, return the value
+ * - is not a primitive or an `Array`, `Object`, or `Function`, return the value of the Thing's `toString()` method
+ * - is a non-empty `Array`, `Object`, or `Function`, return the result of calling this function again.
+ * - is an empty `Array`, `Object`, or `Function`, return the result of calling `emptyRepresentation()`
+ *
+ * @param {*} value Thing to inspect. May or may not have properties.
+ * @param {Array} [stack=[]] Stack of seen values
+ * @return {(Object|Array|Function|string|undefined)}
+ * @see {@link exports.stringify}
+ * @api private
+ */
+
+exports.canonicalize = function(value, stack) {
+ var canonicalizedObj,
+ type = exports.type(value),
+ prop,
+ withStack = function withStack(value, fn) {
+ stack.push(value);
+ fn();
+ stack.pop();
+ };
+
+ stack = stack || [];
+
+ if (exports.indexOf(stack, value) !== -1) {
+ return '[Circular]';
+ }
+
+ switch(type) {
+ case 'undefined':
+ case 'buffer':
+ case 'null':
+ canonicalizedObj = value;
+ break;
+ case 'array':
+ withStack(value, function () {
+ canonicalizedObj = exports.map(value, function (item) {
+ return exports.canonicalize(item, stack);
+ });
+ });
+ break;
+ case 'function':
+ for (prop in value) {
+ canonicalizedObj = {};
+ break;
+ }
+ if (!canonicalizedObj) {
+ canonicalizedObj = emptyRepresentation(value, type);
+ break;
+ }
+ /* falls through */
+ case 'object':
+ canonicalizedObj = canonicalizedObj || {};
+ withStack(value, function () {
+ exports.forEach(exports.keys(value).sort(), function (key) {
+ canonicalizedObj[key] = exports.canonicalize(value[key], stack);
+ });
+ });
+ break;
+ case 'date':
+ case 'number':
+ case 'regexp':
+ case 'boolean':
+ canonicalizedObj = value;
+ break;
+ default:
+ canonicalizedObj = value.toString();
+ }
+
+ return canonicalizedObj;
+};
+
+/**
+ * Lookup file names at the given `path`.
+ */
+exports.lookupFiles = function lookupFiles(path, extensions, recursive) {
+ var files = [];
+ var re = new RegExp('\\.(' + extensions.join('|') + ')$');
+
+ if (!exists(path)) {
+ if (exists(path + '.js')) {
+ path += '.js';
+ } else {
+ files = glob.sync(path);
+ if (!files.length) throw new Error("cannot resolve path (or pattern) '" + path + "'");
+ return files;
+ }
+ }
+
+ try {
+ var stat = fs.statSync(path);
+ if (stat.isFile()) return path;
+ }
+ catch (ignored) {
+ return;
+ }
+
+ fs.readdirSync(path).forEach(function(file) {
+ file = join(path, file);
+ try {
+ var stat = fs.statSync(file);
+ if (stat.isDirectory()) {
+ if (recursive) {
+ files = files.concat(lookupFiles(file, extensions, recursive));
+ }
+ return;
+ }
+ }
+ catch (ignored) {
+ return;
+ }
+ if (!stat.isFile() || !re.test(file) || basename(file)[0] === '.') return;
+ files.push(file);
+ });
+
+ return files;
+};
+
+/**
+ * Generate an undefined error with a message warning the user.
+ *
+ * @return {Error}
+ */
+
+exports.undefinedError = function() {
+ return new Error('Caught undefined error, did you throw without specifying what?');
+};
+
+/**
+ * Generate an undefined error if `err` is not defined.
+ *
+ * @param {Error} err
+ * @return {Error}
+ */
+
+exports.getError = function(err) {
+ return err || exports.undefinedError();
+};
+
+
+/**
+ * @summary
+ * This Filter based on `mocha-clean` module.(see: `github.com/rstacruz/mocha-clean`)
+ * @description
+ * When invoking this function you get a filter function that get the Error.stack as an input,
+ * and return a prettify output.
+ * (i.e: strip Mocha, node_modules, bower and componentJS from stack trace).
+ * @returns {Function}
+ */
+
+exports.stackTraceFilter = function() {
+ var slash = '/'
+ , is = typeof document === 'undefined'
+ ? { node: true }
+ : { browser: true }
+ , cwd = is.node
+ ? process.cwd() + slash
+ : location.href.replace(/\/[^\/]*$/, '/');
+
+ function isNodeModule (line) {
+ return (~line.indexOf('node_modules'));
+ }
+
+ function isMochaInternal (line) {
+ return (~line.indexOf('node_modules' + slash + 'mocha')) ||
+ (~line.indexOf('components' + slash + 'mochajs')) ||
+ (~line.indexOf('components' + slash + 'mocha'));
+ }
+
+ // node_modules, bower, componentJS
+ function isBrowserModule(line) {
+ return (~line.indexOf('node_modules')) ||
+ (~line.indexOf('components'));
+ }
+
+ function isNodeInternal (line) {
+ return (~line.indexOf('(timers.js:')) ||
+ (~line.indexOf('(events.js:')) ||
+ (~line.indexOf('(node.js:')) ||
+ (~line.indexOf('(module.js:')) ||
+ (~line.indexOf('GeneratorFunctionPrototype.next (native)')) ||
+ false
+ }
+
+ return function(stack) {
+ stack = stack.split('\n');
+
+ stack = exports.reduce(stack, function(list, line) {
+ if (is.node && (isNodeModule(line) ||
+ isMochaInternal(line) ||
+ isNodeInternal(line)))
+ return list;
+
+ if (is.browser && (isBrowserModule(line)))
+ return list;
+
+ // Clean up cwd(absolute)
+ list.push(line.replace(cwd, ''));
+ return list;
+ }, []);
+
+ return stack.join('\n');
+ }
+};
+}); // module: utils.js
+// The global object is "self" in Web Workers.
+var global = (function() { return this; })();
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var setInterval = global.setInterval;
+var clearTimeout = global.clearTimeout;
+var clearInterval = global.clearInterval;
+
+/**
+ * Node shims.
+ *
+ * These are meant only to allow
+ * mocha.js to run untouched, not
+ * to allow running node code in
+ * the browser.
+ */
+
+var process = {};
+process.exit = function(status){};
+process.stdout = {};
+
+var uncaughtExceptionHandlers = [];
+
+var originalOnerrorHandler = global.onerror;
+
+/**
+ * Remove uncaughtException listener.
+ * Revert to original onerror handler if previously defined.
+ */
+
+process.removeListener = function(e, fn){
+ if ('uncaughtException' == e) {
+ if (originalOnerrorHandler) {
+ global.onerror = originalOnerrorHandler;
+ } else {
+ global.onerror = function() {};
+ }
+ var i = Mocha.utils.indexOf(uncaughtExceptionHandlers, fn);
+ if (i != -1) { uncaughtExceptionHandlers.splice(i, 1); }
+ }
+};
+
+/**
+ * Implements uncaughtException listener.
+ */
+
+process.on = function(e, fn){
+ if ('uncaughtException' == e) {
+ global.onerror = function(err, url, line){
+ fn(new Error(err + ' (' + url + ':' + line + ')'));
+ return true;
+ };
+ uncaughtExceptionHandlers.push(fn);
+ }
+};
+
+/**
+ * Expose mocha.
+ */
+
+var Mocha = global.Mocha = require('mocha'),
+ mocha = global.mocha = new Mocha({ reporter: 'html' });
+
+// The BDD UI is registered by default, but no UI will be functional in the
+// browser without an explicit call to the overridden `mocha.ui` (see below).
+// Ensure that this default UI does not expose its methods to the global scope.
+mocha.suite.removeAllListeners('pre-require');
+
+var immediateQueue = []
+ , immediateTimeout;
+
+function timeslice() {
+ var immediateStart = new Date().getTime();
+ while (immediateQueue.length && (new Date().getTime() - immediateStart) < 100) {
+ immediateQueue.shift()();
+ }
+ if (immediateQueue.length) {
+ immediateTimeout = setTimeout(timeslice, 0);
+ } else {
+ immediateTimeout = null;
+ }
+}
+
+/**
+ * High-performance override of Runner.immediately.
+ */
+
+Mocha.Runner.immediately = function(callback) {
+ immediateQueue.push(callback);
+ if (!immediateTimeout) {
+ immediateTimeout = setTimeout(timeslice, 0);
+ }
+};
+
+/**
+ * Function to allow assertion libraries to throw errors directly into mocha.
+ * This is useful when running tests in a browser because window.onerror will
+ * only receive the 'message' attribute of the Error.
+ */
+mocha.throwError = function(err) {
+ Mocha.utils.forEach(uncaughtExceptionHandlers, function (fn) {
+ fn(err);
+ });
+ throw err;
+};
+
+/**
+ * Override ui to ensure that the ui functions are initialized.
+ * Normally this would happen in Mocha.prototype.loadFiles.
+ */
+
+mocha.ui = function(ui){
+ Mocha.prototype.ui.call(this, ui);
+ this.suite.emit('pre-require', global, null, this);
+ return this;
+};
+
+/**
+ * Setup mocha with the given setting options.
+ */
+
+mocha.setup = function(opts){
+ if ('string' == typeof opts) opts = { ui: opts };
+ for (var opt in opts) this[opt](opts[opt]);
+ return this;
+};
+
+/**
+ * Run mocha, returning the Runner.
+ */
+
+mocha.run = function(fn){
+ var options = mocha.options;
+ mocha.globals('location');
+
+ var query = Mocha.utils.parseQuery(global.location.search || '');
+ if (query.grep) mocha.grep(new RegExp(query.grep));
+ if (query.fgrep) mocha.grep(query.fgrep);
+ if (query.invert) mocha.invert();
+
+ return Mocha.prototype.run.call(mocha, function(err){
+ // The DOM Document is not available in Web Workers.
+ var document = global.document;
+ if (document && document.getElementById('mocha') && options.noHighlighting !== true) {
+ Mocha.utils.highlightTags('code');
+ }
+ if (fn) fn(err);
+ });
+};
+
+/**
+ * Expose the process shim.
+ */
+
+Mocha.process = process;
+})();
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