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Add dependencies back in

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commit 965a3f776226ca746f7d2912b70c8029b8622c85 1 parent 2420ab8
@robdodson authored
Showing with 11,326 additions and 0 deletions.
  1. +3,379 −0 test/chai/chai.js
  2. +182 −0 test/mocha/mocha.css
  3. +4,210 −0 test/mocha/mocha.js
  4. +3,555 −0 test/sinon/sinon.js
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3,379 test/chai/chai.js
@@ -0,0 +1,3379 @@
+!function (name, definition) {
+ if (typeof define == 'function' && typeof define.amd == 'object') define(definition);
+ else this[name] = definition();
+}('chai', 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[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("assertion.js", function(module, exports, require){
+/*!
+ * chai
+ * http://chaijs.com
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+
+/*!
+ * Module dependencies.
+ */
+
+var AssertionError = require('./browser/error')
+ , toString = Object.prototype.toString
+ , util = require('./utils')
+ , flag = util.flag;
+
+/*!
+ * Module export.
+ */
+
+module.exports = Assertion;
+
+
+/*!
+ * Assertion Constructor
+ *
+ * Creates object for chaining.
+ *
+ * @api private
+ */
+
+function Assertion (obj, msg, stack) {
+ flag(this, 'ssfi', stack || arguments.callee);
+ flag(this, 'object', obj);
+ flag(this, 'message', msg);
+}
+
+/*!
+ * ### Assertion.includeStack
+ *
+ * User configurable property, influences whether stack trace
+ * is included in Assertion error message. Default of false
+ * suppresses stack trace in the error message
+ *
+ * Assertion.includeStack = true; // enable stack on error
+ *
+ * @api public
+ */
+
+Assertion.includeStack = false;
+
+Assertion.addProperty = function (name, fn) {
+ util.addProperty(this.prototype, name, fn);
+};
+
+Assertion.addMethod = function (name, fn) {
+ util.addMethod(this.prototype, name, fn);
+};
+
+Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
+ util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
+};
+
+Assertion.overwriteProperty = function (name, fn) {
+ util.overwriteProperty(this.prototype, name, fn);
+};
+
+Assertion.overwriteMethod = function (name, fn) {
+ util.overwriteMethod(this.prototype, name, fn);
+};
+
+/*!
+ * ### .assert(expression, message, negateMessage, expected, actual)
+ *
+ * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
+ *
+ * @name assert
+ * @param {Philosophical} expression to be tested
+ * @param {String} message to display if fails
+ * @param {String} negatedMessage to display if negated expression fails
+ * @param {Mixed} expected value (remember to check for negation)
+ * @param {Mixed} actual (optional) will default to `this.obj`
+ * @api private
+ */
+
+Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual) {
+ var msg = util.getMessage(this, arguments)
+ , actual = util.getActual(this, arguments)
+ , ok = util.test(this, arguments);
+
+ if (!ok) {
+ throw new AssertionError({
+ message: msg
+ , actual: actual
+ , expected: expected
+ , stackStartFunction: (Assertion.includeStack) ? this.assert : flag(this, 'ssfi')
+ });
+ }
+};
+
+/*!
+ *
+ * ### ._obj
+ *
+ * Quick reference to stored `actual` value for plugin developers.
+ *
+ * @api private
+ */
+
+Object.defineProperty(Assertion.prototype, '_obj',
+ { get: function () {
+ return flag(this, 'object');
+ }
+ , set: function (val) {
+ flag(this, 'object', val);
+ }
+});
+
+/**
+ * ### Language Chains
+ *
+ * The following are provide as chainable getters to
+ * improve the readability of your assertions. They
+ * do not provide an testing capability unless they
+ * have been overwritten by a plugin.
+ *
+ * **Chains**
+ *
+ * - to
+ * - be
+ * - been
+ * - is
+ * - and
+ * - have
+ * - with
+ *
+ * @name language chains
+ * @api public
+ */
+
+[ 'to', 'be', 'been'
+, 'is', 'and', 'have'
+, 'with' ].forEach(function (chain) {
+ Object.defineProperty(Assertion.prototype, chain,
+ { get: function () {
+ return this;
+ }
+ , configurable: true
+ });
+});
+
+/**
+ * ### .not
+ *
+ * Negates any of assertions following in the chain.
+ *
+ * expect(foo).to.not.equal('bar');
+ * expect(goodFn).to.not.throw(Error);
+ * expect({ foo: 'baz' }).to.have.property('foo')
+ * .and.not.equal('bar');
+ *
+ * @name not
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'not',
+ { get: function () {
+ flag(this, 'negate', true);
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .deep
+ *
+ * Sets the `deep` flag, later used by the `equal` and
+ * `property` assertions.
+ *
+ * expect(foo).to.deep.equal({ bar: 'baz' });
+ * expect({ foo: { bar: { baz: 'quux' } } })
+ * .to.have.deep.property('foo.bar.baz', 'quux');
+ *
+ * @name deep
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'deep',
+ { get: function () {
+ flag(this, 'deep', true);
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .a(type)
+ *
+ * The `a` and `an` assertions are aliases that can be
+ * used either as language chains or to assert a value's
+ * type (as revealed by `Object.prototype.toString`).
+ *
+ * // typeof
+ * expect('test').to.be.a('string');
+ * expect({ foo: 'bar' }).to.be.an('object');
+ * expect(null).to.be.a('null');
+ * expect(undefined).to.be.an('undefined');
+ *
+ * // language chain
+ * expect(foo).to.be.an.instanceof(Foo);
+ *
+ * @name a
+ * @alias an
+ * @param {String} type
+ * @api public
+ */
+
+function an(type) {
+ var obj = flag(this, 'object')
+ , klassStart = type.charAt(0).toUpperCase()
+ , klass = klassStart + type.slice(1)
+ , article = ~[ 'A', 'E', 'I', 'O', 'U' ].indexOf(klassStart) ? 'an ' : 'a ';
+
+ this.assert(
+ '[object ' + klass + ']' === toString.call(obj)
+ , 'expected #{this} to be ' + article + type
+ , 'expected #{this} not to be ' + article + type
+ , '[object ' + klass + ']'
+ , toString.call(obj)
+ );
+}
+
+Assertion.addChainableMethod('an', an);
+Assertion.addChainableMethod('a', an);
+
+/**
+ * ### .include(value)
+ *
+ * The `include` and `contain` assertions can be used as either property
+ * based language chains or as methods to assert the inclusion of an object
+ * in an array or a substring in a string. When used as language chains,
+ * they toggle the `contain` flag for the `keys` assertion.
+ *
+ * expect([1,2,3]).to.include(2);
+ * expect('foobar').to.contain('foo');
+ * expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo');
+ *
+ * @name include
+ * @alias contain
+ * @param {Object|String|Number} obj
+ * @api public
+ */
+
+function includeChainingBehavior() {
+ flag(this, 'contains', true);
+}
+
+function include(val) {
+ var obj = flag(this, 'object')
+ this.assert(
+ ~obj.indexOf(val)
+ , 'expected #{this} to include ' + util.inspect(val)
+ , 'expected #{this} to not include ' + util.inspect(val));
+}
+
+Assertion.addChainableMethod('include', include, includeChainingBehavior);
+Assertion.addChainableMethod('contain', include, includeChainingBehavior);
+
+/**
+ * ### .ok
+ *
+ * Asserts that the target is truthy.
+ *
+ * expect('everthing').to.be.ok;
+ * expect(1).to.be.ok;
+ * expect(false).to.not.be.ok;
+ * expect(undefined).to.not.be.ok;
+ * expect(null).to.not.be.ok;
+ *
+ * @name ok
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'ok',
+ { get: function () {
+ this.assert(
+ flag(this, 'object')
+ , 'expected #{this} to be truthy'
+ , 'expected #{this} to be falsy');
+
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .true
+ *
+ * Asserts that the target is `true`.
+ *
+ * expect(true).to.be.true;
+ * expect(1).to.not.be.true;
+ *
+ * @name true
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'true',
+ { get: function () {
+ this.assert(
+ true === flag(this, 'object')
+ , 'expected #{this} to be true'
+ , 'expected #{this} to be false'
+ , this.negate ? false : true
+ );
+
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .false
+ *
+ * Asserts that the target is `false`.
+ *
+ * expect(false).to.be.false;
+ * expect(0).to.not.be.false;
+ *
+ * @name false
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'false',
+ { get: function () {
+ this.assert(
+ false === flag(this, 'object')
+ , 'expected #{this} to be false'
+ , 'expected #{this} to be true'
+ , this.negate ? true : false
+ );
+
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .null
+ *
+ * Asserts that the target is `null`.
+ *
+ * expect(null).to.be.null;
+ * expect(undefined).not.to.be.null;
+ *
+ * @name null
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'null',
+ { get: function () {
+ this.assert(
+ null === flag(this, 'object')
+ , 'expected #{this} to be null'
+ , 'expected #{this} not to be null'
+ , this.negate ? false : true
+ );
+
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .undefined
+ *
+ * Asserts that the target is `undefined`.
+ *
+ * expect(undefined).to.be.undefined;
+ * expect(null).to.not.be.undefined;
+ *
+ * @name undefined
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'undefined',
+ { get: function () {
+ this.assert(
+ undefined === flag(this, 'object')
+ , 'expected #{this} to be undefined'
+ , 'expected #{this} not to be undefined'
+ , this.negate ? false : true
+ );
+
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .exist
+ *
+ * Asserts that the target is neither `null` nor `undefined`.
+ *
+ * var foo = 'hi'
+ * , bar = null
+ * , baz;
+ *
+ * expect(foo).to.exist;
+ * expect(bar).to.not.exist;
+ * expect(baz).to.not.exist;
+ *
+ * @name exist
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'exist',
+ { get: function () {
+ this.assert(
+ null != flag(this, 'object')
+ , 'expected #{this} to exist'
+ , 'expected #{this} to not exist'
+ );
+
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .empty
+ *
+ * Asserts that the target's length is `0`. For arrays, it checks
+ * the `length` property. For objects, it gets the count of
+ * enumerable keys.
+ *
+ * expect([]).to.be.empty;
+ * expect('').to.be.empty;
+ * expect({}).to.be.empty;
+ *
+ * @name empty
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'empty',
+ { get: function () {
+ var obj = flag(this, 'object')
+ , expected = obj;
+
+ if (Array.isArray(obj) || 'string' === typeof object) {
+ expected = obj.length;
+ } else if (typeof obj === 'object') {
+ expected = Object.keys(obj).length;
+ }
+
+ this.assert(
+ !expected
+ , 'expected #{this} to be empty'
+ , 'expected #{this} not to be empty');
+
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .arguments
+ *
+ * Asserts that the target is an arguments object.
+ *
+ * function test () {
+ * expect(arguments).to.be.arguments;
+ * }
+ *
+ * @name arguments
+ * @api public
+ */
+
+Object.defineProperty(Assertion.prototype, 'arguments',
+ { get: function () {
+ var obj = flag(this, 'object');
+ this.assert(
+ '[object Arguments]' == Object.prototype.toString.call(obj)
+ , 'expected #{this} to be arguments'
+ , 'expected #{this} to not be arguments'
+ , '[object Arguments]'
+ , Object.prototype.toString.call(obj)
+ );
+
+ return this;
+ }
+ , configurable: true
+});
+
+/**
+ * ### .equal(value)
+ *
+ * Asserts that the target is strictly equal (`===`) to `value`.
+ * Alternately, if the `deep` flag is set, asserts that
+ * the target is deeply equal to `value`.
+ *
+ * expect('hello').to.equal('hello');
+ * expect(42).to.equal(42);
+ * expect(1).to.not.equal(true);
+ * expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' });
+ * expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' });
+ *
+ * @name equal
+ * @param {Mixed} value
+ * @api public
+ */
+
+Assertion.prototype.equal = function (val) {
+ var obj = flag(this, 'object');
+ if (flag(this, 'deep')) {
+ return this.eql(val);
+ } else {
+ this.assert(
+ val === obj
+ , 'expected #{this} to equal #{exp}'
+ , 'expected #{this} to not equal #{exp}'
+ , val);
+ }
+
+ return this;
+};
+
+/**
+ * ### .eql(value)
+ *
+ * Asserts that the target is deeply equal to `value`.
+ *
+ * expect({ foo: 'bar' }).to.eql({ foo: 'bar' });
+ * expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]);
+ *
+ * @name eql
+ * @param {Mixed} value
+ * @api public
+ */
+
+Assertion.prototype.eql = function (obj) {
+ this.assert(
+ util.eql(obj, flag(this, 'object'))
+ , 'expected #{this} to deeply equal #{exp}'
+ , 'expected #{this} to not deeply equal #{exp}'
+ , obj );
+
+ return this;
+};
+
+/**
+ * ### .above(value)
+ *
+ * Asserts that the target is greater than `value`.
+ *
+ * expect(10).to.be.above(5);
+ *
+ * @name above
+ * @alias gt
+ * @param {Number} value
+ * @api public
+ */
+
+Assertion.prototype.above = function (val) {
+ this.assert(
+ flag(this, 'object') > val
+ , 'expected #{this} to be above ' + val
+ , 'expected #{this} to be below ' + val);
+
+ return this;
+};
+
+/**
+ * ### .below(value)
+ *
+ * Asserts that the target is less than `value`.
+ *
+ * expect(5).to.be.below(10);
+ *
+ * @name below
+ * @alias lt
+ * @param {Number} value
+ * @api public
+ */
+
+Assertion.prototype.below = function (val) {
+ this.assert(
+ flag(this, 'object') < val
+ , 'expected #{this} to be below ' + val
+ , 'expected #{this} to be above ' + val);
+
+ return this;
+};
+
+/**
+ * ### .within(start, finish)
+ *
+ * Asserts that the target is within a range.
+ *
+ * expect(7).to.be.within(5,10);
+ *
+ * @name within
+ * @param {Number} start lowerbound inclusive
+ * @param {Number} finish upperbound inclusive
+ * @api public
+ */
+
+Assertion.prototype.within = function (start, finish) {
+ var obj = flag(this, 'object')
+ , range = start + '..' + finish;
+
+ this.assert(
+ obj >= start && obj <= finish
+ , 'expected #{this} to be within ' + range
+ , 'expected #{this} to not be within ' + range);
+
+ return this;
+};
+
+/**
+ * ### .instanceof(constructor)
+ *
+ * Asserts that the target is an instance of `constructor`.
+ *
+ * var Tea = function (name) { this.name = name; }
+ * , Chai = new Tea('chai');
+ *
+ * expect(Chai).to.be.an.instanceof(Tea);
+ * expect([ 1, 2, 3 ]).to.be.instanceof(Array);
+ *
+ * @name instanceof
+ * @param {Constructor} constructor
+ * @alias instanceOf
+ * @api public
+ */
+
+Assertion.prototype.instanceOf = function (constructor) {
+ var name = util.getName(constructor);
+ this.assert(
+ flag(this, 'object') instanceof constructor
+ , 'expected #{this} to be an instance of ' + name
+ , 'expected #{this} to not be an instance of ' + name);
+
+ return this;
+};
+
+/**
+ * ### .property(name, [value])
+ *
+ * Asserts that the target has a property `name`, optionally asserting that
+ * the value of that property is strictly equal to `value`.
+ * If the `deep` flag is set, you can use dot- and bracket-notation for deep
+ * references into objects and arrays.
+ *
+ * // simple referencing
+ * var obj = { foo: 'bar' };
+ * expect(obj).to.have.property('foo');
+ * expect(obj).to.have.property('foo', 'bar');
+ * expect(obj).to.have.property('foo').to.be.a('string');
+ *
+ * // deep referencing
+ * var deepObj = {
+ * green: { tea: 'matcha' }
+ * , teas: [ 'chai', 'matcha', { tea: 'konacha' } ]
+ * };
+
+ * expect(deepObj).to.have.deep.property('green.tea', 'matcha');
+ * expect(deepObj).to.have.deep.property('teas[1]', 'matcha');
+ * expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha');
+ *
+ * @name property
+ * @param {String} name
+ * @param {Mixed} value (optional)
+ * @returns value of property for chaining
+ * @api public
+ */
+
+Assertion.prototype.property = function (name, val) {
+ var obj = flag(this, 'object')
+ , value = flag(this, 'deep') ? util.getPathValue(name, obj) : obj[name]
+ , descriptor = flag(this, 'deep') ? 'deep property ' : 'property '
+ , negate = flag(this, 'negate');
+
+ if (negate && undefined !== val) {
+ if (undefined === value) {
+ throw new Error(util.inspect(obj) + ' has no ' + descriptor + util.inspect(name));
+ }
+ } else {
+ this.assert(
+ undefined !== value
+ , 'expected #{this} to have a ' + descriptor + util.inspect(name)
+ , 'expected #{this} to not have ' + descriptor + util.inspect(name));
+ }
+
+ if (undefined !== val) {
+ this.assert(
+ val === value
+ , 'expected #{this} to have a ' + descriptor + util.inspect(name) + ' of #{exp}, but got #{act}'
+ , 'expected #{this} to not have a ' + descriptor + util.inspect(name) + ' of #{act}'
+ , val
+ , value
+ );
+ }
+
+ flag(this, 'object', value);
+ return this;
+};
+
+/**
+ * ### .ownProperty(name)
+ *
+ * Asserts that the target has an own property `name`.
+ *
+ * expect('test').to.have.ownProperty('length');
+ *
+ * @name ownProperty
+ * @alias haveOwnProperty
+ * @param {String} name
+ * @api public
+ */
+
+Assertion.prototype.ownProperty = function (name) {
+ var obj = flag(this, 'object');
+ this.assert(
+ obj.hasOwnProperty(name)
+ , 'expected #{this} to have own property ' + util.inspect(name)
+ , 'expected #{this} to not have own property ' + util.inspect(name));
+ return this;
+};
+
+/**
+ * ### .length(value)
+ *
+ * Asserts that the target's `length` property has the expected value.
+ *
+ * expect([1,2,3]).to.have.length(3);
+ * expect('foobar').to.have.length(6);
+ *
+ * @name length
+ * @alias lengthOf
+ * @param {Number} length
+ * @api public
+ */
+
+Assertion.prototype.length = function (n) {
+ var obj = flag(this, 'object');
+ new Assertion(obj).to.have.property('length');
+ var len = obj.length;
+
+ this.assert(
+ len == n
+ , 'expected #{this} to have a length of #{exp} but got #{act}'
+ , 'expected #{this} to not have a length of #{act}'
+ , n
+ , len
+ );
+
+ return this;
+};
+
+/**
+ * ### .match(regexp)
+ *
+ * Asserts that the target matches a regular expression.
+ *
+ * expect('foobar').to.match(/^foo/);
+ *
+ * @name match
+ * @param {RegExp} RegularExpression
+ * @api public
+ */
+
+Assertion.prototype.match = function (re) {
+ var obj = flag(this, 'object');
+ this.assert(
+ re.exec(obj)
+ , 'expected #{this} to match ' + re
+ , 'expected #{this} not to match ' + re);
+
+ return this;
+};
+
+
+/**
+ * ### .string(string)
+ *
+ * Asserts that the string target contains another string.
+ *
+ * expect('foobar').to.have.string('bar');
+ *
+ * @name string
+ * @param {String} string
+ * @api public
+ */
+
+Assertion.prototype.string = function (str) {
+ var obj = flag(this, 'object');
+ new Assertion(obj).is.a('string');
+
+ this.assert(
+ ~obj.indexOf(str)
+ , 'expected #{this} to contain ' + util.inspect(str)
+ , 'expected #{this} to not contain ' + util.inspect(str));
+
+ return this;
+};
+
+/**
+ * ### .keys(key1, [key2], [...])
+ *
+ * Asserts that the target has exactly the given keys, or
+ * asserts the inclusion of some keys when using the
+ * `include` or `contain` modifiers.
+ *
+ * expect({ foo: 1, bar: 2 }).to.have.keys(['foo', 'bar']);
+ * expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('foo', 'bar');
+ *
+ * @name keys
+ * @alias key
+ * @param {String...|Array} keys
+ * @api public
+ */
+
+Assertion.prototype.keys = function(keys) {
+ var obj = flag(this, 'object')
+ , str
+ , ok = true;
+
+ keys = keys instanceof Array
+ ? keys
+ : Array.prototype.slice.call(arguments);
+
+ if (!keys.length) throw new Error('keys required');
+
+ var actual = Object.keys(obj)
+ , len = keys.length;
+
+ // Inclusion
+ ok = keys.every(function(key){
+ return ~actual.indexOf(key);
+ });
+
+ // Strict
+ if (!flag(this, 'negate') && !flag(this, 'contains')) {
+ ok = ok && keys.length == actual.length;
+ }
+
+ // Key string
+ if (len > 1) {
+ keys = keys.map(function(key){
+ return util.inspect(key);
+ });
+ var last = keys.pop();
+ str = keys.join(', ') + ', and ' + last;
+ } else {
+ str = util.inspect(keys[0]);
+ }
+
+ // Form
+ str = (len > 1 ? 'keys ' : 'key ') + str;
+
+ // Have / include
+ str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;
+
+ // Assertion
+ this.assert(
+ ok
+ , 'expected #{this} to ' + str
+ , 'expected #{this} to not ' + str
+ , keys
+ , Object.keys(obj)
+ );
+
+ return this;
+}
+
+/**
+ * ### .throw(constructor)
+ *
+ * Asserts that the function target will throw a specific error, or specific type of error
+ * (as determined using `instanceof`), optionally with a RegExp or string inclusion test
+ * for the error's message.
+ *
+ * var err = new ReferenceError('This is a bad function.');
+ * var fn = function () { throw err; }
+ * expect(fn).to.throw(ReferenceError);
+ * expect(fn).to.throw(Error);
+ * expect(fn).to.throw(/bad function/);
+ * expect(fn).to.not.throw('good function');
+ * expect(fn).to.throw(ReferenceError, /bad function/);
+ * expect(fn).to.throw(err);
+ * expect(fn).to.not.throw(new RangeError('Out of range.'));
+ *
+ * Please note that when a throw expectation is negated, it will check each
+ * parameter independently, starting with error constructor type. The appropriate way
+ * to check for the existence of a type of error but for a message that does not match
+ * is to use `and`.
+ *
+ * expect(fn).to.throw(ReferenceError)
+ * .and.not.throw(/good function/);
+ *
+ * @name throw
+ * @alias throws
+ * @alias Throw
+ * @param {ErrorConstructor} constructor
+ * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+ * @api public
+ */
+
+Assertion.prototype.Throw = function (constructor, msg) {
+ var obj = flag(this, 'object');
+ new Assertion(obj).is.a('function');
+
+ var thrown = false
+ , desiredError = null
+ , name = null;
+
+ if (arguments.length === 0) {
+ msg = null;
+ constructor = null;
+ } else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) {
+ msg = constructor;
+ constructor = null;
+ } else if (constructor && constructor instanceof Error) {
+ desiredError = constructor;
+ constructor = null;
+ msg = null;
+ } else if (typeof constructor === 'function') {
+ name = (new constructor()).name;
+ } else {
+ constructor = null;
+ }
+
+ try {
+ obj();
+ } catch (err) {
+ // first, check desired error
+ if (desiredError) {
+ this.assert(
+ err === desiredError
+ , 'expected #{this} to throw ' + util.inspect(desiredError) + ' but ' + util.inspect(err) + ' was thrown'
+ , 'expected #{this} to not throw ' + util.inspect(desiredError)
+ );
+ return this;
+ }
+ // next, check constructor
+ if (constructor) {
+ this.assert(
+ err instanceof constructor
+ , 'expected #{this} to throw ' + name + ' but a ' + err.name + ' was thrown'
+ , 'expected #{this} to not throw ' + name );
+ if (!msg) return this;
+ }
+ // next, check message
+ if (err.message && msg && msg instanceof RegExp) {
+ this.assert(
+ msg.exec(err.message)
+ , 'expected #{this} to throw error matching ' + msg + ' but got ' + util.inspect(err.message)
+ , 'expected #{this} to throw error not matching ' + msg
+ );
+ return this;
+ } else if (err.message && msg && 'string' === typeof msg) {
+ this.assert(
+ ~err.message.indexOf(msg)
+ , 'expected #{this} to throw error including #{exp} but got #{act}'
+ , 'expected #{this} to throw error not including #{act}'
+ , msg
+ , err.message
+ );
+ return this;
+ } else {
+ thrown = true;
+ }
+ }
+
+ var expectedThrown = name ? name : desiredError ? util.inspect(desiredError) : 'an error';
+
+ this.assert(
+ thrown === true
+ , 'expected #{this} to throw ' + expectedThrown
+ , 'expected #{this} to not throw ' + expectedThrown);
+
+ return this;
+};
+
+/**
+ * ### .respondTo(method)
+ *
+ * Asserts that the object or class target will respond to a method.
+ *
+ * expect(Klass).to.respondTo('bar');
+ * expect(obj).to.respondTo('bar');
+ *
+ * @name respondTo
+ * @param {String} method
+ * @api public
+ */
+
+Assertion.prototype.respondTo = function (method) {
+ var obj = flag(this, 'object')
+ , context = ('function' === typeof obj)
+ ? obj.prototype[method]
+ : obj[method];
+
+ this.assert(
+ 'function' === typeof context
+ , 'expected #{this} to respond to ' + util.inspect(method)
+ , 'expected #{this} to not respond to ' + util.inspect(method)
+ , 'function'
+ , typeof context
+ );
+
+ return this;
+};
+
+/**
+ * ### .satisfy(method)
+ *
+ * Asserts that the target passes a given truth test.
+ *
+ * expect(1).to.satisfy(function(num) { return num > 0; });
+ *
+ * @name satisfy
+ * @param {Function} matcher
+ * @api public
+ */
+
+Assertion.prototype.satisfy = function (matcher) {
+ var obj = flag(this, 'object');
+ this.assert(
+ matcher(obj)
+ , 'expected #{this} to satisfy ' + util.inspect(matcher)
+ , 'expected #{this} to not satisfy' + util.inspect(matcher)
+ , this.negate ? false : true
+ , matcher(obj)
+ );
+
+ return this;
+};
+
+/**
+ * ### .closeTo(expected, delta)
+ *
+ * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+ *
+ * expect(1.5).to.be.closeTo(1, 0.5);
+ *
+ * @name closeTo
+ * @param {Number} expected
+ * @param {Number} delta
+ * @api public
+ */
+
+Assertion.prototype.closeTo = function (expected, delta) {
+ var obj = flag(this, 'object');
+ this.assert(
+ (obj - delta === expected) || (obj + delta === expected)
+ , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
+ , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta);
+
+ return this;
+};
+
+/*!
+ * Aliases.
+ */
+
+(function alias(name, as){
+ Assertion.prototype[as] = Assertion.prototype[name];
+ return alias;
+})
+('equal', 'eq')
+('above', 'gt')
+('below', 'lt')
+('length', 'lengthOf')
+('keys', 'key')
+('ownProperty', 'haveOwnProperty')
+('above', 'greaterThan')
+('below', 'lessThan')
+('Throw', 'throws')
+('Throw', 'throw')
+('instanceOf', 'instanceof');
+
+}); // module: assertion.js
+
+require.register("browser/error.js", function(module, exports, require){
+/*!
+ * chai
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = AssertionError;
+
+function AssertionError (options) {
+ options = options || {};
+ this.message = options.message;
+ this.actual = options.actual;
+ this.expected = options.expected;
+ this.operator = options.operator;
+
+ if (options.stackStartFunction && Error.captureStackTrace) {
+ var stackStartFunction = options.stackStartFunction;
+ Error.captureStackTrace(this, stackStartFunction);
+ }
+}
+
+AssertionError.prototype = Object.create(Error.prototype);
+AssertionError.prototype.name = 'AssertionError';
+AssertionError.prototype.constructor = AssertionError;
+
+AssertionError.prototype.toString = function() {
+ return this.message;
+};
+
+}); // module: browser/error.js
+
+require.register("chai.js", function(module, exports, require){
+/*!
+ * chai
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var used = []
+ , exports = module.exports = {};
+
+/*!
+ * Chai version
+ */
+
+exports.version = '1.0.3';
+
+/*!
+ * Primary `Assertion` prototype
+ */
+
+exports.Assertion = require('./assertion');
+
+/*!
+ * Assertion Error
+ */
+
+exports.AssertionError = require('./browser/error');
+
+/*!
+ * Utils for plugins (not exported)
+ */
+
+var util = require('./utils');
+
+/**
+ * # .use(function)
+ *
+ * Provides a way to extend the internals of Chai
+ *
+ * @param {Function}
+ * @returns {this} for chaining
+ * @api public
+ */
+
+exports.use = function (fn) {
+ if (!~used.indexOf(fn)) {
+ fn(this, util);
+ used.push(fn);
+ }
+
+ return this;
+};
+
+/*!
+ * Expect interface
+ */
+
+var expect = require('./interface/expect');
+exports.use(expect);
+
+/*!
+ * Should interface
+ */
+
+var should = require('./interface/should');
+exports.use(should);
+
+/*!
+ * Assert interface
+ */
+
+var assert = require('./interface/assert');
+exports.use(assert);
+
+}); // module: chai.js
+
+require.register("interface/assert.js", function(module, exports, require){
+/*!
+ * chai
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+
+module.exports = function (chai, util) {
+
+ /*!
+ * Chai dependencies.
+ */
+
+ var Assertion = chai.Assertion
+ , flag = util.flag;
+
+ /*!
+ * Module export.
+ */
+
+ /**
+ * ### assert(expression, message)
+ *
+ * Write your own test expressions.
+ *
+ * assert('foo' !== 'bar', 'foo is not bar');
+ * assert(Array.isArray([]), 'empty arrays are arrays');
+ *
+ * @param {Mixed} expression to test for truthiness
+ * @param {String} message to display on error
+ * @name assert
+ * @api public
+ */
+
+ var assert = chai.assert = function (express, errmsg) {
+ var test = new Assertion(null);
+ test.assert(
+ express
+ , errmsg
+ , '[ negation message unavailable ]'
+ );
+ };
+
+ /**
+ * ### .fail(actual, expected, [message], [operator])
+ *
+ * Throw a failure. Node.js `assert` module-compatible.
+ *
+ * @name fail
+ * @param {Mixed} actual
+ * @param {Mixed} expected
+ * @param {String} message
+ * @param {String} operator
+ * @api public
+ */
+
+ assert.fail = function (actual, expected, message, operator) {
+ throw new chai.AssertionError({
+ actual: actual
+ , expected: expected
+ , message: message
+ , operator: operator
+ , stackStartFunction: assert.fail
+ });
+ };
+
+ /**
+ * ### .ok(object, [message])
+ *
+ * Asserts that `object` is truthy.
+ *
+ * assert.ok('everything', 'everything is ok');
+ * assert.ok(false, 'this will fail');
+ *
+ * @name ok
+ * @param {Mixed} object to test
+ * @param {String} message
+ * @api public
+ */
+
+ assert.ok = function (val, msg) {
+ new Assertion(val, msg).is.ok;
+ };
+
+ /**
+ * ### .equal(actual, expected, [message])
+ *
+ * Asserts non-strict equality (`==`) of `actual` and `expected`.
+ *
+ * assert.equal(3, '3', '== coerces values to strings');
+ *
+ * @name equal
+ * @param {Mixed} actual
+ * @param {Mixed} expected
+ * @param {String} message
+ * @api public
+ */
+
+ assert.equal = function (act, exp, msg) {
+ var test = new Assertion(act, msg);
+
+ test.assert(
+ exp == flag(test, 'object')
+ , 'expected #{this} to equal #{exp}'
+ , 'expected #{this} to not equal #{act}'
+ , exp
+ , act
+ );
+ };
+
+ /**
+ * ### .notEqual(actual, expected, [message])
+ *
+ * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+ *
+ * assert.notEqual(3, 4, 'these numbers are not equal');
+ *
+ * @name notEqual
+ * @param {Mixed} actual
+ * @param {Mixed} expected
+ * @param {String} message
+ * @api public
+ */
+
+ assert.notEqual = function (act, exp, msg) {
+ var test = new Assertion(act, msg);
+
+ test.assert(
+ exp != flag(test, 'object')
+ , 'expected #{this} to not equal #{exp}'
+ , 'expected #{this} to equal #{act}'
+ , exp
+ , act
+ );
+ };
+
+ /**
+ * ### .strictEqual(actual, expected, [message])
+ *
+ * Asserts strict equality (`===`) of `actual` and `expected`.
+ *
+ * assert.strictEqual(true, true, 'these booleans are strictly equal');
+ *
+ * @name strictEqual
+ * @param {Mixed} actual
+ * @param {Mixed} expected
+ * @param {String} message
+ * @api public
+ */
+
+ assert.strictEqual = function (act, exp, msg) {
+ new Assertion(act, msg).to.equal(exp);
+ };
+
+ /**
+ * ### .notStrictEqual(actual, expected, [message])
+ *
+ * Asserts strict inequality (`!==`) of `actual` and `expected`.
+ *
+ * assert.notStrictEqual(3, '3', 'no coercion for strict equality');
+ *
+ * @name notStrictEqual
+ * @param {Mixed} actual
+ * @param {Mixed} expected
+ * @param {String} message
+ * @api public
+ */
+
+ assert.notStrictEqual = function (act, exp, msg) {
+ new Assertion(act, msg).to.not.equal(exp);
+ };
+
+ /**
+ * ### .deepEqual(actual, expected, [message])
+ *
+ * Asserts that `actual` is deeply equal to `expected`.
+ *
+ * assert.deepEqual({ tea: 'green' }, { tea: 'green' });
+ *
+ * @name deepEqual
+ * @param {Mixed} actual
+ * @param {Mixed} expected
+ * @param {String} message
+ * @api public
+ */
+
+ assert.deepEqual = function (act, exp, msg) {
+ new Assertion(act, msg).to.eql(exp);
+ };
+
+ /**
+ * ### .notDeepEqual(actual, expected, [message])
+ *
+ * Assert that `actual` is not deeply equal to `expected`.
+ *
+ * assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
+ *
+ * @name notDeepEqual
+ * @param {Mixed} actual
+ * @param {Mixed} expected
+ * @param {String} message
+ * @api public
+ */
+
+ assert.notDeepEqual = function (act, exp, msg) {
+ new Assertion(act, msg).to.not.eql(exp);
+ };
+
+ /**
+ * ### .isTrue(value, [message])
+ *
+ * Asserts that `value` is true.
+ *
+ * var teaServed = true;
+ * assert.isTrue(teaServed, 'the tea has been served');
+ *
+ * @name isTrue
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isTrue = function (val, msg) {
+ new Assertion(val, msg).is['true'];
+ };
+
+ /**
+ * ### .isFalse(value, [message])
+ *
+ * Asserts that `value` is false.
+ *
+ * var teaServed = false;
+ * assert.isFalse(teaServed, 'no tea yet? hmm...');
+ *
+ * @name isFalse
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isFalse = function (val, msg) {
+ new Assertion(val, msg).is['false'];
+ };
+
+ /**
+ * ### .isNull(value, [message])
+ *
+ * Asserts that `value` is null.
+ *
+ * assert.isNull(err, 'there was no error');
+ *
+ * @name isNull
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNull = function (val, msg) {
+ new Assertion(val, msg).to.equal(null);
+ };
+
+ /**
+ * ### .isNotNull(value, [message])
+ *
+ * Asserts that `value` is not null.
+ *
+ * var tea = 'tasty chai';
+ * assert.isNotNull(tea, 'great, time for tea!');
+ *
+ * @name isNotNull
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNotNull = function (val, msg) {
+ new Assertion(val, msg).to.not.equal(null);
+ };
+
+ /**
+ * ### .isUndefined(value, [message])
+ *
+ * Asserts that `value` is `undefined`.
+ *
+ * var tea;
+ * assert.isUndefined(tea, 'no tea defined');
+ *
+ * @name isUndefined
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isUndefined = function (val, msg) {
+ new Assertion(val, msg).to.equal(undefined);
+ };
+
+ /**
+ * ### .isDefined(value, [message])
+ *
+ * Asserts that `value` is not `undefined`.
+ *
+ * var tea = 'cup of chai';
+ * assert.isDefined(tea, 'tea has been defined');
+ *
+ * @name isUndefined
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isDefined = function (val, msg) {
+ new Assertion(val, msg).to.not.equal(undefined);
+ };
+
+ /**
+ * ### .isFunction(value, [message])
+ *
+ * Asserts that `value` is a function.
+ *
+ * function serveTea() { return 'cup of tea'; };
+ * assert.isFunction(serveTea, 'great, we can have tea now');
+ *
+ * @name isFunction
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isFunction = function (val, msg) {
+ new Assertion(val, msg).to.be.a('function');
+ };
+
+ /**
+ * ### .isNotFunction(value, [message])
+ *
+ * Asserts that `value` is _not_ a function.
+ *
+ * var serveTea = [ 'heat', 'pour', 'sip' ];
+ * assert.isNotFunction(serveTea, 'great, we have listed the steps');
+ *
+ * @name isNotFunction
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNotFunction = function (val, msg) {
+ new Assertion(val, msg).to.not.be.a('function');
+ };
+
+ /**
+ * ### .isObject(value, [message])
+ *
+ * Asserts that `value` is an object (as revealed by
+ * `Object.prototype.toString`).
+ *
+ * var selection = { name: 'Chai', serve: 'with spices' };
+ * assert.isObject(selection, 'tea selection is an object');
+ *
+ * @name isObject
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isObject = function (val, msg) {
+ new Assertion(val, msg).to.be.a('object');
+ };
+
+ /**
+ * ### .isNotObject(value, [message])
+ *
+ * Asserts that `value` is _not_ an object.
+ *
+ * var selection = 'chai'
+ * assert.isObject(selection, 'tea selection is not an object');
+ * assert.isObject(null, 'null is not an object');
+ *
+ * @name isNotObject
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNotObject = function (val, msg) {
+ new Assertion(val, msg).to.not.be.a('object');
+ };
+
+ /**
+ * ### .isArray(value, [message])
+ *
+ * Asserts that `value` is an array.
+ *
+ * var menu = [ 'green', 'chai', 'oolong' ];
+ * assert.isArray(menu, 'what kind of tea do we want?');
+ *
+ * @name isArray
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isArray = function (val, msg) {
+ new Assertion(val, msg).to.be.an('array');
+ };
+
+ /**
+ * ### .isNotArray(value, [message])
+ *
+ * Asserts that `value` is _not_ an array.
+ *
+ * var menu = 'green|chai|oolong';
+ * assert.isNotArray(menu, 'what kind of tea do we want?');
+ *
+ * @name isNotArray
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNotArray = function (val, msg) {
+ new Assertion(val, msg).to.not.be.an('array');
+ };
+
+ /**
+ * ### .isString(value, [message])
+ *
+ * Asserts that `value` is a string.
+ *
+ * var teaOrder = 'chai';
+ * assert.isString(teaOrder, 'order placed');
+ *
+ * @name isString
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isString = function (val, msg) {
+ new Assertion(val, msg).to.be.a('string');
+ };
+
+ /**
+ * ### .isNotString(value, [message])
+ *
+ * Asserts that `value` is _not_ a string.
+ *
+ * var teaOrder = 4;
+ * assert.isNotString(teaOrder, 'order placed');
+ *
+ * @name isNotString
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNotString = function (val, msg) {
+ new Assertion(val, msg).to.not.be.a('string');
+ };
+
+ /**
+ * ### .isNumber(value, [message])
+ *
+ * Asserts that `value` is a number.
+ *
+ * var cups = 2;
+ * assert.isNumber(cups, 'how many cups');
+ *
+ * @name isNumber
+ * @param {Number} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNumber = function (val, msg) {
+ new Assertion(val, msg).to.be.a('number');
+ };
+
+ /**
+ * ### .isNotNumber(value, [message])
+ *
+ * Asserts that `value` is _not_ a number.
+ *
+ * var cups = '2 cups please';
+ * assert.isNotNumber(cups, 'how many cups');
+ *
+ * @name isNotNumber
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNotNumber = function (val, msg) {
+ new Assertion(val, msg).to.not.be.a('number');
+ };
+
+ /**
+ * ### .isBoolean(value, [message])
+ *
+ * Asserts that `value` is a boolean.
+ *
+ * var teaReady = true
+ * , teaServed = false;
+ *
+ * assert.isBoolean(teaReady, 'is the tea ready');
+ * assert.isBoolean(teaServed, 'has tea been served');
+ *
+ * @name isBoolean
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isBoolean = function (val, msg) {
+ new Assertion(val, msg).to.be.a('boolean');
+ };
+
+ /**
+ * ### .isNotBoolean(value, [message])
+ *
+ * Asserts that `value` is _not_ a boolean.
+ *
+ * var teaReady = 'yep'
+ * , teaServed = 'nope';
+ *
+ * assert.isNotBoolean(teaReady, 'is the tea ready');
+ * assert.isNotBoolean(teaServed, 'has tea been served');
+ *
+ * @name isNotBoolean
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.isNotBoolean = function (val, msg) {
+ new Assertion(val, msg).to.not.be.a('boolean');
+ };
+
+ /**
+ * ### .typeOf(value, name, [message])
+ *
+ * Asserts that `value`'s type is `name`, as determined by
+ * `Object.prototype.toString`.
+ *
+ * assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
+ * assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
+ * assert.typeOf('tea', 'string', 'we have a string');
+ * assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
+ * assert.typeOf(null, 'null', 'we have a null');
+ * assert.typeOf(undefined, 'undefined', 'we have an undefined');
+ *
+ * @name typeOf
+ * @param {Mixed} value
+ * @param {String} name
+ * @param {String} message
+ * @api public
+ */
+
+ assert.typeOf = function (val, type, msg) {
+ new Assertion(val, msg).to.be.a(type);
+ };
+
+ /**
+ * ### .notTypeOf(value, name, [message])
+ *
+ * Asserts that `value`'s type is _not_ `name`, as determined by
+ * `Object.prototype.toString`.
+ *
+ * assert.notTypeOf('tea', 'number', 'strings are not numbers');
+ *
+ * @name notTypeOf
+ * @param {Mixed} value
+ * @param {String} typeof name
+ * @param {String} message
+ * @api public
+ */
+
+ assert.notTypeOf = function (val, type, msg) {
+ new Assertion(val, msg).to.not.be.a(type);
+ };
+
+ /**
+ * ### .instanceOf(object, constructor, [message])
+ *
+ * Asserts that `value` is an instance of `constructor`.
+ *
+ * var Tea = function (name) { this.name = name; }
+ * , chai = new Tea('chai');
+ *
+ * assert.instanceOf(chai, Tea, 'chai is an instance of tea');
+ *
+ * @name instanceOf
+ * @param {Object} object
+ * @param {Constructor} constructor
+ * @param {String} message
+ * @api public
+ */
+
+ assert.instanceOf = function (val, type, msg) {
+ new Assertion(val, msg).to.be.instanceOf(type);
+ };
+
+ /**
+ * ### .notInstanceOf(object, constructor, [message])
+ *
+ * Asserts `value` is not an instance of `constructor`.
+ *
+ * var Tea = function (name) { this.name = name; }
+ * , chai = new String('chai');
+ *
+ * assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
+ *
+ * @name notInstanceOf
+ * @param {Object} object
+ * @param {Constructor} constructor
+ * @param {String} message
+ * @api public
+ */
+
+ assert.notInstanceOf = function (val, type, msg) {
+ new Assertion(val, msg).to.not.be.instanceOf(type);
+ };
+
+ /**
+ * ### .include(haystack, needle, [message])
+ *
+ * Asserts that `haystack` includes `needle`. Works
+ * for strings and arrays.
+ *
+ * assert.include('foobar', 'bar', 'foobar contains string "bar"');
+ * assert.include([ 1, 2, 3 ], 3, 'array contains value');
+ *
+ * @name include
+ * @param {Array|String} haystack
+ * @param {Mixed} needle
+ * @param {String} message
+ * @api public
+ */
+
+ assert.include = function (exp, inc, msg) {
+ var obj = new Assertion(exp, msg);
+
+ if (Array.isArray(exp)) {
+ obj.to.include(inc);
+ } else if ('string' === typeof exp) {
+ obj.to.contain.string(inc);
+ }
+ };
+
+ /**
+ * ### .match(value, regexp, [message])
+ *
+ * Asserts that `value` matches the regular expression `regexp`.
+ *
+ * assert.match('foobar', /^foo/, 'regexp matches');
+ *
+ * @name match
+ * @param {Mixed} value
+ * @param {RegExp} regexp
+ * @param {String} message
+ * @api public
+ */
+
+ assert.match = function (exp, re, msg) {
+ new Assertion(exp, msg).to.match(re);
+ };
+
+ /**
+ * ### .notMatch(value, regexp, [message])
+ *
+ * Asserts that `value` does not match the regular expression `regexp`.
+ *
+ * assert.notMatch('foobar', /^foo/, 'regexp does not match');
+ *
+ * @name notMatch
+ * @param {Mixed} value
+ * @param {RegExp} regexp
+ * @param {String} message
+ * @api public
+ */
+
+ assert.notMatch = function (exp, re, msg) {
+ new Assertion(exp, msg).to.not.match(re);
+ };
+
+ /**
+ * ### .property(object, property, [message])
+ *
+ * Asserts that `object` has a property named by `property`.
+ *
+ * assert.property({ tea: { green: 'matcha' }}, 'tea');
+ *
+ * @name property
+ * @param {Object} object
+ * @param {String} property
+ * @param {String} message
+ * @api public
+ */
+
+ assert.property = function (obj, prop, msg) {
+ new Assertion(obj, msg).to.have.property(prop);
+ };
+
+ /**
+ * ### .notProperty(object, property, [message])
+ *
+ * Asserts that `object` does _not_ have a property named by `property`.
+ *
+ * assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
+ *
+ * @name notProperty
+ * @param {Object} object
+ * @param {String} property
+ * @param {String} message
+ * @api public
+ */
+
+ assert.notProperty = function (obj, prop, msg) {
+ new Assertion(obj, msg).to.not.have.property(prop);
+ };
+
+ /**
+ * ### .deepProperty(object, property, [message])
+ *
+ * Asserts that `object` has a property named by `property`, which can be a
+ * string using dot- and bracket-notation for deep reference.
+ *
+ * assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green');
+ *
+ * @name deepProperty
+ * @param {Object} object
+ * @param {String} property
+ * @param {String} message
+ * @api public
+ */
+
+ assert.deepProperty = function (obj, prop, msg) {
+ new Assertion(obj, msg).to.have.deep.property(prop);
+ };
+
+ /**
+ * ### .notDeepProperty(object, property, [message])
+ *
+ * Asserts that `object` does _not_ have a property named by `property`, which
+ * can be a string using dot- and bracket-notation for deep reference.
+ *
+ * assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
+ *
+ * @name notDeepProperty
+ * @param {Object} object
+ * @param {String} property
+ * @param {String} message
+ * @api public
+ */
+
+ assert.notDeepProperty = function (obj, prop, msg) {
+ new Assertion(obj, msg).to.not.have.deep.property(prop);
+ };
+
+ /**
+ * ### .propertyVal(object, property, value, [message])
+ *
+ * Asserts that `object` has a property named by `property` with value given
+ * by `value`.
+ *
+ * assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
+ *
+ * @name propertyVal
+ * @param {Object} object
+ * @param {String} property
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.propertyVal = function (obj, prop, val, msg) {
+ new Assertion(obj, msg).to.have.property(prop, val);
+ };
+
+ /**
+ * ### .propertyNotVal(object, property, value, [message])
+ *
+ * Asserts that `object` has a property named by `property`, but with a value
+ * different from that given by `value`.
+ *
+ * assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad');
+ *
+ * @name propertyNotVal
+ * @param {Object} object
+ * @param {String} property
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.propertyNotVal = function (obj, prop, val, msg) {
+ new Assertion(obj, msg).to.not.have.property(prop, val);
+ };
+
+ /**
+ * ### .deepPropertyVal(object, property, value, [message])
+ *
+ * Asserts that `object` has a property named by `property` with value given
+ * by `value`. `property` can use dot- and bracket-notation for deep
+ * reference.
+ *
+ * assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
+ *
+ * @name deepPropertyVal
+ * @param {Object} object
+ * @param {String} property
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.deepPropertyVal = function (obj, prop, val, msg) {
+ new Assertion(obj, msg).to.have.deep.property(prop, val);
+ };
+
+ /**
+ * ### .deepPropertyNotVal(object, property, value, [message])
+ *
+ * Asserts that `object` has a property named by `property`, but with a value
+ * different from that given by `value`. `property` can use dot- and
+ * bracket-notation for deep reference.
+ *
+ * assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
+ *
+ * @name deepPropertyNotVal
+ * @param {Object} object
+ * @param {String} property
+ * @param {Mixed} value
+ * @param {String} message
+ * @api public
+ */
+
+ assert.deepPropertyNotVal = function (obj, prop, val, msg) {
+ new Assertion(obj, msg).to.not.have.deep.property(prop, val);
+ };
+
+ /**
+ * ### .lengthOf(object, length, [message])
+ *
+ * Asserts that `object` has a `length` property with the expected value.
+ *
+ * assert.lengthOf([1,2,3], 3, 'array has length of 3');
+ * assert.lengthOf('foobar', 5, 'string has length of 6');
+ *
+ * @name lengthOf
+ * @param {Mixed} object
+ * @param {Number} length
+ * @param {String} message
+ * @api public
+ */
+
+ assert.lengthOf = function (exp, len, msg) {
+ new Assertion(exp, msg).to.have.length(len);
+ };
+
+ /**
+ * ### .throws(function, [constructor/regexp], [message])
+ *
+ * Asserts that `function` will throw an error that is an instance of
+ * `constructor`, or alternately that it will throw an error with message
+ * matching `regexp`.
+ *
+ * assert.throw(fn, ReferenceError, 'function throws a reference error');
+ *
+ * @name throws
+ * @alias throw
+ * @alias Throw
+ * @param {Function} function
+ * @param {ErrorConstructor} constructor
+ * @param {RegExp} regexp
+ * @param {String} message
+ * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+ * @api public
+ */
+
+ assert.Throw = function (fn, type, msg) {
+ if ('string' === typeof type) {
+ msg = type;
+ type = null;
+ }
+
+ new Assertion(fn, msg).to.Throw(type);
+ };
+
+ /**
+ * ### .doesNotThrow(function, [constructor/regexp], [message])
+ *
+ * Asserts that `function` will _not_ throw an error that is an instance of
+ * `constructor`, or alternately that it will not throw an error with message
+ * matching `regexp`.
+ *
+ * assert.doesNotThrow(fn, Error, 'function does not throw');
+ *
+ * @name doesNotThrow
+ * @param {Function} function
+ * @param {ErrorConstructor} constructor
+ * @param {RegExp} regexp
+ * @param {String} message
+ * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+ * @api public
+ */
+
+ assert.doesNotThrow = function (fn, type, msg) {
+ if ('string' === typeof type) {
+ msg = type;
+ type = null;
+ }
+
+ new Assertion(fn, msg).to.not.Throw(type);
+ };
+
+ /**
+ * ### .operator(val1, operator, val2, [message])
+ *
+ * Compares two values using `operator`.
+ *
+ * assert.operator(1, '<', 2, 'everything is ok');
+ * assert.operator(1, '>', 2, 'this will fail');
+ *
+ * @name operator
+ * @param {Mixed} val1
+ * @param {String} operator
+ * @param {Mixed} val2
+ * @param {String} message
+ * @api public
+ */
+
+ assert.operator = function (val, operator, val2, msg) {
+ if (!~['==', '===', '>', '>=', '<', '<=', '!=', '!=='].indexOf(operator)) {
+ throw new Error('Invalid operator "' + operator + '"');
+ }
+ var test = new Assertion(eval(val + operator + val2), msg);
+ test.assert(
+ true === flag(test, 'object')
+ , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
+ , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
+ };
+
+ /*!
+ * Undocumented / untested
+ */
+
+ assert.ifError = function (val, msg) {
+ new Assertion(val, msg).to.not.be.ok;
+ };
+
+ /*!
+ * Aliases.
+ */
+
+ (function alias(name, as){
+ assert[as] = assert[name];
+ return alias;
+ })
+ ('Throw', 'throw')
+ ('Throw', 'throws');
+};
+
+}); // module: interface/assert.js
+
+require.register("interface/expect.js", function(module, exports, require){
+/*!
+ * chai
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+ chai.expect = function (val, message) {
+ return new chai.Assertion(val, message);
+ };
+};
+
+
+}); // module: interface/expect.js
+
+require.register("interface/should.js", function(module, exports, require){
+/*!
+ * chai
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+ var Assertion = chai.Assertion;
+
+ function loadShould () {
+ // modify Object.prototype to have `should`
+ Object.defineProperty(Object.prototype, 'should',
+ { set: function () {}
+ , get: function(){
+ if (this instanceof String || this instanceof Number) {
+ return new Assertion(this.constructor(this));
+ } else if (this instanceof Boolean) {
+ return new Assertion(this == true);
+ }
+ return new Assertion(this);
+ }
+ , configurable: true
+ });
+
+ var should = {};
+
+ should.equal = function (val1, val2) {
+ new Assertion(val1).to.equal(val2);
+ };
+
+ should.Throw = function (fn, errt, errs) {
+ new Assertion(fn).to.Throw(errt, errs);
+ };
+
+ should.exist = function (val) {
+ new Assertion(val).to.exist;
+ }
+
+ // negation
+ should.not = {}
+
+ should.not.equal = function (val1, val2) {
+ new Assertion(val1).to.not.equal(val2);
+ };
+
+ should.not.Throw = function (fn, errt, errs) {
+ new Assertion(fn).to.not.Throw(errt, errs);
+ };
+
+ should.not.exist = function (val) {
+ new Assertion(val).to.not.exist;
+ }
+
+ should['throw'] = should['Throw'];
+ should.not['throw'] = should.not['Throw'];
+
+ return should;
+ };
+
+ chai.should = loadShould;
+ chai.Should = loadShould;
+};
+
+}); // module: interface/should.js
+
+require.register("utils/addChainableMethod.js", function(module, exports, require){
+/*!
+ * Chai - addChainingMethod utility
+ * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### addChainableMethod (ctx, name, method, chainingBehavior)
+ *
+ * Adds a method to an object, such that the method can also be chained.
+ *
+ * utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
+ * var obj = utils.flag(this, 'object');
+ * new chai.Assertion(obj).to.be.equal(str);
+ * });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ * chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
+ *
+ * The result can then be used as both a method assertion, executing both `method` and
+ * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
+ *
+ * expect(fooStr).to.be.foo('bar');
+ * expect(fooStr).to.be.foo.equal('foo');
+ *
+ * @param {Object} ctx object to which the method is added
+ * @param {String} name of method to add
+ * @param {Function} method function to be used for `name`, when called
+ * @param {Function} chainingBehavior function to be called every time the property is accessed
+ * @name addChainableMethod
+ * @api public
+ */
+
+module.exports = function (ctx, name, method, chainingBehavior) {
+ if (typeof chainingBehavior !== 'function') {
+ chainingBehavior = function () { };
+ }
+
+ Object.defineProperty(ctx, name,
+ { get: function () {
+ chainingBehavior.call(this);
+
+ var assert = function () {
+ var result = method.apply(this, arguments);
+ return result === undefined ? this : result;
+ };
+
+ // Re-enumerate every time to better accomodate plugins.
+ var asserterNames = Object.getOwnPropertyNames(ctx);
+ asserterNames.forEach(function (asserterName) {
+ var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
+
+ // Avoid trying to overwrite things that we can't, like `length`
+ // and `arguments`.
+ var functionProtoPD = Object.getOwnPropertyDescriptor(Function.prototype, asserterName);
+ if (functionProtoPD && !functionProtoPD.configurable) {
+ return;
+ }
+
+ Object.defineProperty(assert, asserterName, pd);
+ });
+
+ transferFlags(this, assert);
+
+ return assert;
+ }
+ , configurable: true
+ });
+};
+
+}); // module: utils/addChainableMethod.js
+
+require.register("utils/addMethod.js", function(module, exports, require){
+/*!
+ * Chai - addMethod utility
+ * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### addMethod (ctx, name, method)
+ *
+ * Adds a method to the prototype of an object.
+ *
+ * utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
+ * var obj = utils.flag(this, 'object');
+ * new chai.Assertion(obj).to.be.equal(str);
+ * });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ * chai.Assertion.addMethod('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ * expect(fooStr).to.be.foo('bar');
+ *
+ * @param {Object} ctx object to which the method is added
+ * @param {String} name of method to add
+ * @param {Function} method function to be used for name
+ * @name addMethod
+ * @api public
+ */
+
+module.exports = function (ctx, name, method) {
+ ctx[name] = function () {
+ var result = method.apply(this, arguments);
+ return result === undefined ? this : result;
+ };
+};
+
+}); // module: utils/addMethod.js
+
+require.register("utils/addProperty.js", function(module, exports, require){
+/*!
+ * Chai - addProperty utility
+ * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### addProperty (ctx, name, getter)
+ *
+ * Adds a property to the prototype of an object.
+ *
+ * utils.addProperty(chai.Assertion.prototype, 'foo', function () {
+ * var obj = utils.flag(this, 'object');
+ * new chai.Assertion(obj).to.be.instanceof(Foo);
+ * });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ * chai.Assertion.addProperty('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ * expect(myFoo).to.be.foo;
+ *
+ * @param {Object} ctx object to which the property is added
+ * @param {String} name of property to add
+ * @param {Function} getter function to be used for name
+ * @name addProperty
+ * @api public
+ */
+
+module.exports = function (ctx, name, getter) {
+ Object.defineProperty(ctx, name,
+ { get: function () {
+ var result = getter.call(this);
+ return result === undefined ? this : result;
+ }
+ , configurable: true
+ });
+};
+
+}); // module: utils/addProperty.js
+
+require.register("utils/eql.js", function(module, exports, require){
+// This is directly from Node.js assert
+// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/assert.js
+
+
+module.exports = _deepEqual;
+
+// For browser implementation
+if (!Buffer) {
+ var Buffer = {
+ isBuffer: function () {
+ return false;
+ }
+ };
+}
+
+function _deepEqual(actual, expected) {
+ // 7.1. All identical values are equivalent, as determined by ===.
+ if (actual === expected) {
+ return true;
+
+ } else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) {
+ if (actual.length != expected.length) return false;
+
+ for (var i = 0; i < actual.length; i++) {
+ if (actual[i] !== expected[i]) return false;
+ }
+
+ return true;
+
+ // 7.2. If the expected value is a Date object, the actual value is
+ // equivalent if it is also a Date object that refers to the same time.
+ } else if (actual instanceof Date && expected instanceof Date) {
+ return actual.getTime() === expected.getTime();
+
+ // 7.3. Other pairs that do not both pass typeof value == 'object',
+ // equivalence is determined by ==.
+ } else if (typeof actual != 'object' && typeof expected != 'object') {
+ return actual === expected;
+
+ // 7.4. For all other Object pairs, including Array objects, equivalence is
+ // determined by having the same number of owned properties (as verified
+ // with Object.prototype.hasOwnProperty.call), the same set of keys
+ // (although not necessarily the same order), equivalent values for every
+ // corresponding key, and an identical 'prototype' property. Note: this
+ // accounts for both named and indexed properties on Arrays.
+ } else {
+ return objEquiv(actual, expected);
+ }
+}
+
+function isUndefinedOrNull(value) {
+ return value === null || value === undefined;
+}
+
+function isArguments(object) {
+ return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function objEquiv(a, b) {
+ if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+ return false;
+ // an identical 'prototype' property.
+ if (a.prototype !== b.prototype) return false;
+ //~~~I've managed to break Object.keys through screwy arguments passing.
+ // Converting to array solves the problem.
+ if (isArguments(a)) {
+ if (!isArguments(b)) {
+ return false;
+ }
+ a = pSlice.call(a);
+ b = pSlice.call(b);
+ return _deepEqual(a, b);
+ }
+ try {
+ var ka = Object.keys(a),
+ kb = Object.keys(b),
+ key, i;
+ } catch (e) {//happens when one is a string literal and the other isn't
+ return false;
+ }
+ // having the same number of owned properties (keys incorporates
+ // hasOwnProperty)
+ if (ka.length != kb.length)
+ return false;
+ //the same set of keys (although not necessarily the same order),
+ ka.sort();
+ kb.sort();
+ //~~~cheap key test
+ for (i = ka.length - 1; i >= 0; i--) {
+ if (ka[i] != kb[i])
+ return false;
+ }
+ //equivalent values for every corresponding key, and
+ //~~~possibly expensive deep test
+ for (i = ka.length - 1; i >= 0; i--) {