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