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From j..@apache.org
Subject [11/49] Fauxton: Add testing framework
Date Fri, 02 Aug 2013 20:08:25 GMT
http://git-wip-us.apache.org/repos/asf/couchdb/blob/9e5eb17d/src/fauxton/test/mocha/mocha.js
----------------------------------------------------------------------
diff --git a/src/fauxton/test/mocha/mocha.js b/src/fauxton/test/mocha/mocha.js
new file mode 100755
index 0000000..a55115a
--- /dev/null
+++ b/src/fauxton/test/mocha/mocha.js
@@ -0,0 +1,5428 @@
+;(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(){
+  if ('innerHeight' in global) {
+    return [global.innerHeight, global.innerWidth];
+  } else {
+    // In a Web Worker, the DOM Window is not available.
+    return [640, 480];
+  }
+};
+
+}); // module: browser/tty.js
+
+require.register("context.js", function(module, exports, require){
+
+/**
+ * Expose `Context`.
+ */
+
+module.exports = Context;
+
+/**
+ * Initialize a new `Context`.
+ *
+ * @api private
+ */
+
+function Context(){}
+
+/**
+ * Set or get the context `Runnable` to `runnable`.
+ *
+ * @param {Runnable} runnable
+ * @return {Context}
+ * @api private
+ */
+
+Context.prototype.runnable = function(runnable){
+  if (0 == arguments.length) return this._runnable;
+  this.test = this._runnable = runnable;
+  return this;
+};
+
+/**
+ * Set test timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.timeout = function(ms){
+  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;
+    };
+
+    /**
+     * Pending suite.
+     */
+    context.suite.skip = function(title, fn) {
+      var suite = Suite.create(suites[0], title);
+      suite.pending = true;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.suite.only = function(title, fn){
+      var suite = context.suite(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      var suite = suites[0];
+      if (suite.pending) var fn = null;
+      var test = new Test(title, fn);
+      suite.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.
+ *
+ * @param {Boolean} ignore
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.ignoreLeaks = function(ignore){
+  this.options.ignoreLeaks = !!ignore;
+  return this;
+};
+
+/**
+ * Enable global leak checking.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.checkLeaks = function(){
+  this.options.ignoreLeaks = false;
+  return this;
+};
+
+/**
+ * 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;
+
+    // uncaught
+    if (err.uncaught) {
+      msg = 'Uncaught ' + msg;
+    }
+
+    // explicitly show diff
+    if (err.showDiff && sameType(actual, expected)) {
+      escape = false;
+      err.actual = actual = stringify(actual);
+      err.expected = expected = stringify(expected);
+    }
+
+    // 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;
+  var tests;
+  var fmt;
+
+  console.log();
+
+  // passes
+  fmt = color('bright pass', ' ')
+    + color('green', ' %d passing')
+    + color('light', ' (%s)');
+
+  console.log(fmt,
+    stats.passes || 0,
+    ms(stats.duration));
+
+  // pending
+  if (stats.pending) {
+    fmt = color('pending', ' ')
+      + color('pending', ' %d pending');
+
+    console.log(fmt, stats.pending);
+  }
+
+  // failures
+  if (stats.failures) {
+    fmt = color('fail', '  %d failing');
+
+    console.error(fmt,
+      stats.failures);
+
+    Base.list(this.failures);
+    console.error();
+  }
+
+  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');
+}
+
+/**
+ * Stringify `obj`.
+ *
+ * @param {Mixed} obj
+ * @return {String}
+ * @api private
+ */
+
+function stringify(obj) {
+  if (obj instanceof RegExp) return obj.toString();
+  return JSON.stringify(obj, null, 2);
+}
+
+/**
+ * Check that a / b have the same type.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Boolean}
+ * @api private
+ */
+
+function sameType(a, b) {
+  a = Object.prototype.toString.call(a);
+  b = Object.prototype.toString.call(b);
+  return a == b;
+}
+
+}); // module: reporters/base.js
+
+require.register("reporters/doc.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Doc(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , indents = 2;
+
+  function indent() {
+    return Array(indents).join('  ');
+  }
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+    ++indents;
+    console.log('%s<section class="suite">', indent());
+    ++indents;
+    console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
+    console.log('%s<dl>', indent());
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    console.log('%s</dl>', indent());
+    --indents;
+    console.log('%s</section>', indent());
+    --indents;
+  });
+
+  runner.on('pass', function(test){
+    console.log('%s  <dt>%s</dt>', indent(), utils.escape(test.title));
+    var code = utils.escape(utils.clean(test.fn.toString()));
+    console.log('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);
+  });
+}
+
+}); // 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
+      , skipped: stats.tests - stats.failures - stats.passes
+      , timestamp: (new Date).toUTCString()
+      , time: (stats.duration / 1000) || 0
+    }, 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;
+  var ms = this.timeout() || 1e9;
+
+  this.clearTimeout();
+  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 (ct

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