;_mocha_version = “1.10.0”; ;(function(){

// 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.txt for terms of usage */

   /*
    * 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() {
     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 fbDiff = function(ignoreWhitespace) {
       this.ignoreWhitespace = ignoreWhitespace;
     };
     fbDiff.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 fbDiff();

     var WordDiff = new fbDiff(true);
     WordDiff.tokenize = function(value) {
       return removeEmpty(value.split(/(\s+|\b)/));
     };

     var CssDiff = new fbDiff(true);
     CssDiff.tokenize = function(value) {
       return removeEmpty(value.split(/([{}:;,]|\s+)/));
     };

     var LineDiff = new fbDiff();
     LineDiff.tokenize = function(value) {
       return value.split(/^/m);
     };

     return {
       diffChars: function(oldStr, newStr) { return CharDiff.diff(oldStr, newStr); },
       diffWords: function(oldStr, newStr) { return WordDiff.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';
       },

       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("");
       }
     };
   })();

   if (typeof module !== "undefined") {
     module.exports = JsDiff;
   }

 }); // module: browser/diff.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/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){
     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);

     return this;
   };

 }); // module: browser/progress.js

 require.register("browser/tty.js", function(module, exports, require){

   exports.isatty = function(){
     return true;
   };

   exports.getWindowSize = function(){
     return [window.innerHeight, window.innerWidth];
   };
 }); // 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){
     this.runnable().timeout(ms);
     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;
   };

   /**
    * 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');

   /**
    * 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){

       /**
        * Execute before running tests.
        */

       context.before = function(fn){
         suites[0].beforeAll(fn);
       };

       /**
        * Execute after running tests.
        */

       context.after = function(fn){
         suites[0].afterAll(fn);
       };

       /**
        * Execute before each test case.
        */

       context.beforeEach = function(fn){
         suites[0].beforeEach(fn);
       };

       /**
        * Execute after each test case.
        */

       context.afterEach = function(fn){
         suites[0].afterEach(fn);
       };

       /**
        * 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);
         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());
       };

       /**
        * 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) var fn = null;
         var test = new Test(title, fn);
         suite.addTest(test);
         return test;
       };

       /**
        * Exclusive test-case.
        */

       context.it.only = function(title, fn){
         var test = context.it(title, fn);
         mocha.grep(test.fullTitle());
       };

       /**
        * Pending test case.
        */

       context.xit =
           context.xspecify =
               context.it.skip = function(title){
                 context.it(title);
               };
     });
   };

 }); // module: interfaces/bdd.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) {
       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:
               suites[0].addTest(new Test(key, fn));
           }
         } else {
           var 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');

   /**
    * 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){

       /**
        * Execute before running tests.
        */

       context.before = function(fn){
         suites[0].beforeAll(fn);
       };

       /**
        * Execute after running tests.
        */

       context.after = function(fn){
         suites[0].afterAll(fn);
       };

       /**
        * Execute before each test case.
        */

       context.beforeEach = function(fn){
         suites[0].beforeEach(fn);
       };

       /**
        * Execute after each test case.
        */

       context.afterEach = function(fn){
         suites[0].afterEach(fn);
       };

       /**
        * Describe a "suite" with the given `title`.
        */

       context.suite = function(title){
         if (suites.length > 1) suites.shift();
         var suite = Suite.create(suites[0], title);
         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);
         suites[0].addTest(test);
         return test;
       };

       /**
        * Exclusive test-case.
        */

       context.test.only = function(title, fn){
         var test = context.test(title, fn);
         mocha.grep(test.fullTitle());
       };

       /**
        * Pending test case.
        */

       context.test.skip = function(title){
         context.test(title);
       };
     });
   };

 }); // module: interfaces/qunit.js

 require.register("interfaces/tdd.js", function(module, exports, require){

   /**
    * Module dependencies.
    */

   var Suite = require('../suite')
       , Test = require('../test');

   /**
    * 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){

       /**
        * Execute before each test case.
        */

       context.setup = function(fn){
         suites[0].beforeEach(fn);
       };

       /**
        * Execute after each test case.
        */

       context.teardown = function(fn){
         suites[0].afterEach(fn);
       };

       /**
        * Execute before the suite.
        */

       context.suiteSetup = function(fn){
         suites[0].beforeAll(fn);
       };

       /**
        * Execute after the suite.
        */

       context.suiteTeardown = function(fn){
         suites[0].afterAll(fn);
       };

       /**
        * 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);
         suites.unshift(suite);
         fn.call(suite);
         suites.shift();
         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);
         suites[0].addTest(test);
         return test;
       };

       /**
        * Exclusive test-case.
        */

       context.test.only = function(title, fn){
         var test = context.test(title, fn);
         mocha.grep(test.fullTitle());
       };

       /**
        * Pending test case.
        */

       context.test.skip = function(title){
         context.test(title);
       };
     });
   };

 }); // 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')
       , utils = require('./utils');

   /**
    * Expose `Mocha`.
    */

   exports = module.exports = Mocha;

   /**
    * 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.Dot`
    *   - `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
    *   - `grep` string or regexp to filter tests with
    *
    * @param {Object} options
    * @api public
    */

   function Mocha(options) {
     options = options || {};
     this.files = [];
     this.options = options;
     this.grep(options.grep);
     this.suite = new exports.Suite('', new exports.Context);
     this.ui(options.ui);
     this.bail(options.bail);
     this.reporter(options.reporter);
     if (options.timeout) this.timeout(options.timeout);
     if (options.slow) this.slow(options.slow);
   }

   /**
    * 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 "dot".
    *
    * @param {String|Function} reporter name or constructor
    * @api public
    */

   Mocha.prototype.reporter = function(reporter){
     if ('function' == typeof reporter) {
       this._reporter = reporter;
     } else {
       reporter = reporter || 'dot';
       try {
         this._reporter = require('./reporters/' + reporter);
       } catch (err) {
         this._reporter = require(reporter);
       }
       if (!this._reporter) throw new Error('invalid reporter "' + reporter + '"');
     }
     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) 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(utils.escapeRegexp(re))
         : re;
     return this;
   };

   /**
    * Invert `.grep()` matches.
    *
    * @return {Mocha}
    * @api public
    */

   Mocha.prototype.invert = function(){
     this.options.invert = true;
     return this;
   };

   /**
    * Ignore global leaks.
    *
    * @return {Mocha}
    * @api public
    */

   Mocha.prototype.ignoreLeaks = function(){
     this.options.ignoreLeaks = true;
     return this;
   };

   /**
    * Enable global leak checking.
    *
    * @return {Mocha}
    * @api public
    */

   Mocha.prototype.checkLeaks = function(){
     this.options.ignoreLeaks = false;
     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;
   };

   /**
    * 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;
   };

   /**
    * Makes all tests async (accepting a callback)
    *
    * @return {Mocha}
    * @api public
    */

   Mocha.prototype.asyncOnly = function(){
     this.options.asyncOnly = 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;
     var runner = new exports.Runner(suite);
     var reporter = new this._reporter(runner);
     runner.ignoreLeaks = false !== options.ignoreLeaks;
     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);
     return runner.run(fn);
   };

 }); // 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;

   /**
    * Parse or format the given `val`.
    *
    * @param {String|Number} val
    * @return {String|Number}
    * @api public
    */

   module.exports = function(val){
     if ('string' == typeof val) return parse(val);
     return format(val);
   }

   /**
    * Parse the given `str` and return milliseconds.
    *
    * @param {String} str
    * @return {Number}
    * @api private
    */

   function parse(str) {
     var m = /^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);
     if (!m) return;
     var n = parseFloat(m[1]);
     var type = (m[2] || 'ms').toLowerCase();
     switch (type) {
       case 'years':
       case 'year':
       case 'y':
         return n * 31557600000;
       case 'days':
       case 'day':
       case 'd':
         return n * 86400000;
       case 'hours':
       case 'hour':
       case 'h':
         return n * 3600000;
       case 'minutes':
       case 'minute':
       case 'm':
         return n * 60000;
       case 'seconds':
       case 'second':
       case 's':
         return n * 1000;
       case 'ms':
         return n;
     }
   }

   /**
    * Format the given `ms`.
    *
    * @param {Number} ms
    * @return {String}
    * @api public
    */

   function format(ms) {
     if (ms == d) return Math.round(ms / d) + ' day';
     if (ms > d) return Math.round(ms / d) + ' days';
     if (ms == h) return Math.round(ms / h) + ' hour';
     if (ms > h) return Math.round(ms / h) + ' hours';
     if (ms == m) return Math.round(ms / m) + ' minute';
     if (ms > m) return Math.round(ms / m) + ' minutes';
     if (ms == s) return Math.round(ms / s) + ' second';
     if (ms > s) return Math.round(ms / s) + ' seconds';
     return ms + ' ms';
   }
 }); // module: ms.js

 require.register("reporters/base.js", function(module, exports, require){

   /**
    * Module dependencies.
    */

   var tty = require('browser/tty')
       , diff = require('browser/diff')
       , ms = require('../ms');

   /**
    * 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.
    */

   exports.useColors = isatty;

   /**
    * 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 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(){
      process.stdout.write('\u001b[?25l');
    },

    show: function(){
      process.stdout.write('\u001b[?25h');
    },

    deleteLine: function(){
      process.stdout.write('\u001b[2K');
    },

    beginningOfLine: function(){
      process.stdout.write('\u001b[0G');
    },

    CR: function(){
      exports.cursor.deleteLine();
      exports.cursor.beginningOfLine();
    }
  };

  /**
   * Outut the given `failures` as a list.
   *
   * @param {Array} failures
   * @api public
   */

  exports.list = function(failures){
    console.error();
    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) + message.length
          , msg = stack.slice(0, index)
          , actual = err.actual
          , expected = err.expected
          , escape = true;

      // explicitly show diff
      if (err.showDiff) {
        escape = false;
        err.actual = actual = JSON.stringify(actual, null, 2);
        err.expected = expected = JSON.stringify(expected, null, 2);
      }

      // actual / expected diff
      if ('string' == typeof actual && 'string' == typeof expected) {
        msg = errorDiff(err, 'Words', 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, '      ');

        fmt = color('error title', '  %s) %s:\n%s')
            + color('error stack', '\n%s\n');
      }

      // indent stack trace without msg
      stack = stack.slice(index ? index + 1 : index)
          .replace(/^/gm, '  ');

      console.error(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
        , fmt
        , tests;

    console.log();

    function pluralize(n) {
      return 1 == n ? 'test' : 'tests';
    }

    // failure
    if (stats.failures) {
      fmt = color('bright fail', '  ' + exports.symbols.err)
          + color('fail', ' %d of %d %s failed')
          + color('light', ':')

      console.error(fmt,
          stats.failures,
          this.runner.total,
          pluralize(this.runner.total));

      Base.list(this.failures);
      console.error();
      return;
    }

    // pass
    fmt = color('bright pass', ' ')
        + color('green', ' %d %s complete')
        + color('light', ' (%s)');

    console.log(fmt,
        stats.tests || 0,
        pluralize(stats.tests),
        ms(stats.duration));

    // pending
    if (stats.pending) {
      fmt = color('pending', ' ')
          + color('pending', ' %d %s pending');

      console.log(fmt, stats.pending, pluralize(stats.pending));
    }

    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;
  }

  /**
   * Return a character diff for `err`.
   *
   * @param {Error} err
   * @return {String}
   * @api private
   */

  function errorDiff(err, type, escape) {
    return diff['diff' + type](err.actual, err.expected).map(function(str){
      if (escape) {
        str.value = str.value
            .replace(/\t/g, '<tab>')
            .replace(/\r/g, '<CR>')
            .replace(/\n/g, '<LF>\n');
      }
      if (str.added) return colorLines('diff added', str.value);
      if (str.removed) return colorLines('diff removed', str.value);
      return str.value;
    }).join('');
  }

  /**
   * 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');
  }

}); // 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);
    });
  }

}); // 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 = 0;

    runner.on('start', function(){
      process.stdout.write('\n  ');
    });

    runner.on('pending', function(test){
      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 `Doc`.
   */

  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 `Doc` reporter.
   *
   * @param {Runner} runner
   * @api public
   */

  function HTML(runner, root) {
    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 = 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 = '?grep=' + encodeURIComponent(suite.fullTitle());
      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 el = fragment('<li class="test pass %e"><h2>%e<span class="duration">%ems</span> <a href="?grep=%e" class="replay">‣</a></h2></li>', test.speed, test.title, test.duration, encodeURIComponent(test.fullTitle()));
      } 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="?grep=%e" class="replay">‣</a></h2></li>', test.title, encodeURIComponent(test.fullTitle()));
        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);
    });
  }

  /**
   * 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');
  exports.Teamcity = require('./teamcity');

}); // 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){
      console.log(JSON.stringify(['fail', clean(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 = []
        , 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 obj = {
        stats: self.stats
        , tests: tests.map(clean)
        , failures: failures.map(clean)
        , passes: passes.map(clean)
      };

      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
    }
  }
}); // 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  ');
      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[4F\n\n');
      stream.write(runway());
      stream.write('\n  ');
      stream.write(color('runway', Array(col).join('⋅')));
      stream.write(plane)
      stream.write(color('runway', Array(width - col).join('⋅') + '\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');

  /**
   * 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;
      obj = obj[suite.title] = obj[suite.title] || { 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) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
        if (key) buf += Array(level).join('  ') + link;
        buf += stringifyTOC(obj[key], level);
      }
      --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')
      , color = Base.color;

  /**
   * 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('start');
    });

    runner.on('pending', function(test){
      self.draw('pending');
    });

    runner.on('pass', function(test){
      self.draw('pass');
    });

    runner.on('fail', function(test, err){
      self.draw('fail');
    });

    runner.on('end', function(){
      Base.cursor.show();
      for (var i = 0; i < self.numberOfLines; i++) write('\n');
      self.epilogue();
    });
  }

  /**
   * Draw the nyan cat with runner `status`.
   *
   * @param {String} status
   * @api private
   */

  NyanCat.prototype.draw = function(status){
    this.appendRainbow();
    this.drawScoreboard();
    this.drawRainbow();
    this.drawNyanCat(status);
    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;
    var colors = Base.colors;

    function draw(color, n) {
      write(' ');
      write('\u001b[' + color + 'm' + n + '\u001b[0m');
      write('\n');
    }

    draw(colors.green, stats.passes);
    draw(colors.fail, stats.failures);
    draw(colors.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 with `status`.
   *
   * @param {String} status
   * @api private
   */

  NyanCat.prototype.drawNyanCat = function(status) {
    var self = this;
    var startWidth = this.scoreboardWidth + this.trajectories[0].length;
    var color = '\u001b[' + startWidth + 'C';
    var padding = '';

    write(color);
    write('_,------,');
    write('\n');

    write(color);
    padding = self.tick ? '  ' : '   ';
    write('_|' + padding + '/\\_/\\ ');
    write('\n');

    write(color);
    padding = self.tick ? '_' : '__';
    var tail = self.tick ? '~' : '^';
    var face;
    switch (status) {
      case 'pass':
        face = '( ^ .^)';
        break;
      case 'fail':
        face = '( o .o)';
        break;
      default:
        face = '( - .-)';
    }
    write(tail + '|' + padding + face + ' ');
    write('\n');

    write(color);
    padding = self.tick ? ' ' : '  ';
    write(padding + '""  "" ');
    write('\n');

    this.cursorUp(this.numberOfLines);
  };

  /**
   * 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){
    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;

    // default chars
    options.open = options.open || '[';
    options.complete = options.complete || '▬';
    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;

      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('test', function(test){
      process.stdout.write(indent() + color('pass', '  ◦ ' + test.title + ': '));
    });

    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/teamcity.js", function(module, exports, require){

  /**
   * Module dependencies.
   */

  var Base = require('./base');

  /**
   * Expose `Teamcity`.
   */

  exports = module.exports = Teamcity;

  /**
   * Initialize a new `Teamcity` reporter.
   *
   * @param {Runner} runner
   * @api public
   */

  function Teamcity(runner) {
    Base.call(this, runner);
    var stats = this.stats;

    runner.on('start', function() {
      console.log("##teamcity[testSuiteStarted name='mocha.suite']");
    });

    runner.on('test', function(test) {
      console.log("##teamcity[testStarted name='" + escape(test.fullTitle()) + "']");
    });

    runner.on('fail', function(test, err) {
      console.log("##teamcity[testFailed name='" + escape(test.fullTitle()) + "' message='" + escape(err.message) + "']");
    });

    runner.on('pending', function(test) {
      console.log("##teamcity[testIgnored name='" + escape(test.fullTitle()) + "' message='pending']");
    });

    runner.on('test end', function(test) {
      console.log("##teamcity[testFinished name='" + escape(test.fullTitle()) + "' duration='" + test.duration + "']");
    });

    runner.on('end', function() {
      console.log("##teamcity[testSuiteFinished name='mocha.suite' duration='" + stats.duration + "']");
    });
  }

  /**
   * Escape the given `str`.
   */

  function escape(str) {
    return str
        .replace(/\|/g, "||")
        .replace(/\n/g, "|n")
        .replace(/\r/g, "|r")
        .replace(/\[/g, "|[")
        .replace(/\]/g, "|]")
        .replace(/\u0085/g, "|x")
        .replace(/\u2028/g, "|l")
        .replace(/\u2029/g, "|p")
        .replace(/'/g, "|'");
  }

}); // module: reporters/teamcity.js

require.register("reporters/xunit.js", function(module, exports, require){

  /**
   * Module dependencies.
   */

  var Base = require('./base')
      , utils = require('../utils')
      , 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) {
    Base.call(this, runner);
    var stats = this.stats
        , tests = []
        , self = this;

    runner.on('pass', function(test){
      tests.push(test);
    });

    runner.on('fail', function(test){
      tests.push(test);
    });

    runner.on('end', function(){
      console.log(tag('testsuite', {
        name: 'Mocha Tests'
        , tests: stats.tests
        , failures: stats.failures
        , errors: stats.failures
        , skip: stats.tests - stats.failures - stats.passes
        , timestamp: (new Date).toUTCString()
        , time: stats.duration / 1000
      }, false));

      tests.forEach(test);
      console.log('</testsuite>');
    });
  }

  /**
   * Inherit from `Base.prototype`.
   */

  function F(){};
  F.prototype = Base.prototype;
  XUnit.prototype = new F;
  XUnit.prototype.constructor = XUnit;

  /**
   * Output tag for the given `test.`
   */

  function test(test) {
    var attrs = {
      classname: test.parent.fullTitle()
      , name: test.title
      , time: test.duration / 1000
    };

    if ('failed' == test.state) {
      var err = test.err;
      attrs.message = escape(err.message);
      console.log(tag('testcase', attrs, false, tag('failure', attrs, false, cdata(err.stack))));
    } else if (test.pending) {
      console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));
    } else {
      console.log(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')
      , milliseconds = require('./ms');

  /**
   * 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.timedOut = false;
  }

  /**
   * 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 ('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;
  };

  /**
   * 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
        , ms = this.timeout();

    this.clearTimeout();
    if (ms) {
      this.timer = setTimeout(function(){
        self.callback(new Error('timeout of ' + ms + 'ms exceeded'));
        self.timedOut = true;
      }, ms);
    }
  };

  /**
   * Run the test and invoke `fn(err)`.
   *
   * @param {Function} fn
   * @api private
   */

  Runnable.prototype.run = function(fn){
    var self = this
        , ms = this.timeout()
        , start = new Date
        , ctx = this.ctx
        , finished
        , emitted;

    if (ctx) ctx.runnable(this);

    // timeout
    if (this.async) {
      if (ms) {
        this.timer = setTimeout(function(){
          done(new Error('timeout of ' + ms + 'ms exceeded'));
          self.timedOut = true;
        }, ms);
      }
    }

    // called multiple times
    function multiple(err) {
      if (emitted) return;
      emitted = true;
      self.emit('error', err || new Error('done() called multiple times'));
    }

    // finished
    function done(err) {
      if (self.timedOut) return;
      if (finished) return multiple(err);
      self.clearTimeout();
      self.duration = new Date - start;
      finished = true;
      fn(err);
    }

    // for .resetTimeout()
    this.callback = done;

    // async
    if (this.async) {
      try {
        this.fn.call(ctx, function(err){
          if (err instanceof Error || toString.call(err) === "[object Error]") return done(err);
          if (null != err) return done(new Error('done() invoked with non-Error: ' + err));
          done();
        });
      } catch (err) {
        done(err);
      }
      return;
    }

    if (this.asyncOnly) {
      return done(new Error('--async-only option in use without declaring `done()`'));
    }

    // sync
    try {
      if (!this.pending) this.fn.call(ctx);
      this.duration = new Date - start;
      fn();
    } catch (err) {
      fn(err);
    }
  };

}); // 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')
      , Test = require('./test')
      , utils = require('./utils')
      , filter = utils.filter
      , keys = utils.keys;

  /**
   * Non-enumerable globals.
   */

  var globals = [
    'setTimeout',
    'clearTimeout',
    'setInterval',
    'clearInterval',
    'XMLHttpRequest',
    'Date'
  ];

  /**
   * 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
   *
   * @api public
   */

  function Runner(suite) {
    var self = this;
    this._globals = [];
    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(['errno']));
  }

  /**
   * 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);
    utils.forEach(arr, function(arr){
      this._globals.push(arr);
    }, this);
    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 isNode = process.kill;
    var leaks;

    // check length - 2 ('errno' and 'location' globals)
    if (isNode && 1 == ok.length - globals.length) return
    else if (2 == ok.length - globals.length) return;

    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 ('string' == typeof err) {
      err = new Error('the string "' + err + '" was thrown, throw an Error :)');
    }

    this.emit('fail', test, err);
  };

  /**
   * Fail the given `hook` with `err`.
   *
   * Hook failures (currently) hard-end due
   * to that fact that a failing hook will
   * surely cause subsequent tests to fail,
   * causing jumbled reporting.
   *
   * @param {Hook} hook
   * @param {Error} err
   * @api private
   */

  Runner.prototype.failHook = function(hook, err){
    this.fail(hook, err);
    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;

      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) return self.failHook(hook, err);
        self.emit('hook end', hook);
        next(++i);
      });
    }

    Runner.immediately(function(){
      next(0);
    });
  };

  /**
   * Run hook `name` for the given array of `suites`
   * in order, and callback `fn(err)`.
   *
   * @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) {
          self.suite = orig;
          return fn(err);
        }

        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 next(err) {
      // if we bail after first err
      if (self.failures && suite._bail) return fn();

      // 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(){
        self.currentRunnable = self.test;
        self.runTest(function(err){
          test = self.test;

          if (err) {
            self.fail(test, err);
            self.emit('test end', test);
            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() {
      var curr = suite.suites[i++];
      if (!curr) return done();
      self.runSuite(curr, next);
    }

    function done() {
      self.suite = suite;
      self.hook('afterAll', function(){
        self.emit('suite end', suite);
        fn();
      });
    }

    this.hook('beforeAll', function(){
      self.runTests(suite, next);
    });
  };

  /**
   * Handle uncaught exceptions.
   *
   * @param {Error} err
   * @api private
   */

  Runner.prototype.uncaught = function(err){
    debug('uncaught exception %s', err.message);
    var runnable = this.currentRunnable;
    if (!runnable || 'failed' == runnable.state) return;
    runnable.clearTimeout();
    err.uncaught = true;
    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
        , fn = fn || function(){};

    function uncaught(err){
      self.uncaught(err);
    }

    debug('start');

    // callback
    this.on('end', function(){
      debug('end');
      process.removeListener('uncaughtException', uncaught);
      fn(self.failures);
    });

    // run suites
    this.emit('start');
    this.runSuite(this.suite, function(){
      debug('finished running');
      self.emit('end');
    });

    // uncaught exception
    process.on('uncaughtException', uncaught);

    return this;
  };

  /**
   * 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;
      var matched = filter(ok, function(ok){
        if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
        // Opera and IE expose global variables for HTML element IDs (issue #243)
        if (/^mocha-/.test(key)) return true;
        return key == ok;
      });
      return matched.length == 0 && (!global.navigator || 'onerror' !== key);
    });
  }

}); // 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, ctx) {
    this.title = title;
    this.ctx = ctx;
    this.suites = [];
    this.tests = [];
    this.pending = false;
    this._beforeEach = [];
    this._beforeAll = [];
    this._afterEach = [];
    this._afterAll = [];
    this.root = !title;
    this._timeout = 2000;
    this._slow = 75;
    this._bail = 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.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 ('string' == typeof ms) ms = milliseconds(ms);
    debug('timeout %d', ms);
    this._timeout = parseInt(ms, 10);
    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.
   *
   * @parma {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(fn){
    if (this.pending) return this;
    var hook = new Hook('"before all" hook', fn);
    hook.parent = this;
    hook.timeout(this.timeout());
    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(fn){
    if (this.pending) return this;
    var hook = new Hook('"after all" hook', fn);
    hook.parent = this;
    hook.timeout(this.timeout());
    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(fn){
    if (this.pending) return this;
    var hook = new Hook('"before each" hook', fn);
    hook.parent = this;
    hook.timeout(this.timeout());
    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(fn){
    if (this.pending) return this;
    var hook = new Hook('"after each" hook', fn);
    hook.parent = this;
    hook.timeout(this.timeout());
    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.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.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;
  };

}); // 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')
      , 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#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);
      });
    });
  };

  /**
   * Ignored files.
   */

  function ignored(path){
    return !~ignore.indexOf(path);
  }

  /**
   * Lookup files in the given `dir`.
   *
   * @return {Array}
   * @api private
   */

  exports.files = function(dir, ret){
    ret = ret || [];

    fs.readdirSync(dir)
        .filter(ignored)
        .forEach(function(path){
          path = join(dir, path);
          if (fs.statSync(path).isDirectory()) {
            exports.files(path, ret);
          } else if (path.match(/\.(js|coffee)$/)) {
            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(/^function *\(.*\) *{/, '')
        .replace(/\s+\}$/, '');

    var spaces = str.match(/^\n?( *)/)[1].length
        , re = new RegExp('^ {' + spaces + '}', 'gm');

    str = str.replace(re, '');

    return exports.trim(str);
  };

  /**
   * Escape regular expression characters in `str`.
   *
   * @param {String} str
   * @return {String}
   * @api private
   */

  exports.escapeRegexp = function(str){
    return str.replace(/[-\\^$*+?.()|[\]{}]/g, "\\$&");
  };

  /**
   * 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 *(\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.getElementsByTagName(name);
    for (var i = 0, len = code.length; i < len; ++i) {
      code[i].innerHTML = highlight(code[i].innerHTML);
    }
  };

}); // module: utils.js

/**
 * Save timer references to avoid Sinon interfering (see GH-237).
 */

var Date = window.Date;
var setTimeout = window.setTimeout;
var setInterval = window.setInterval;
var clearTimeout = window.clearTimeout;
var clearInterval = window.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 = {};
global = window;

/**
 * Remove uncaughtException listener.
 */

process.removeListener = function(e){
  if ('uncaughtException' == e) {
    window.onerror = null;
  }
};

/**
 * Implements uncaughtException listener.
 */

process.on = function(e, fn){
  if ('uncaughtException' == e) {
    window.onerror = function(err, url, line){
      fn(new Error(err + ' (' + url + ':' + line + ')'));
    };
  }
};

/**
 * Expose mocha.
 */

var Mocha = window.Mocha = require('mocha'),
    mocha = window.mocha = new Mocha({ reporter: 'html' });

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);
  }
};

/**
 * 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', window, 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(window.location.search || '');
  if (query.grep) mocha.grep(query.grep);
  if (query.invert) mocha.invert();

  return Mocha.prototype.run.call(mocha, function(){
    Mocha.utils.highlightTags('code');
    if (fn) fn();
  });
};

})();