From 945a4c0f8c72760a86ebbb9cd527e87cc0b55792 Mon Sep 17 00:00:00 2001 From: Juliusz Gonera Date: Fri, 22 Jun 2012 20:59:04 -0400 Subject: [PATCH] Add require() tests and comment buggy test in fs-spec-03.js http://code.google.com/p/phantomjs/issues/detail?id=47 --- test/dummy.js | 1 + test/fs-spec-03.js | 10 +- test/lib/chai.js | 3403 +++++++++++++++++ test/module_spec.js | 18 + test/node_modules/dummy_exposed.js | 1 + test/node_modules/dummy_file.js | 1 + test/node_modules/dummy_file2.js | 1 + test/process_spec.js | 7 + test/require/a.js | 2 + test/require/b.js | 2 + test/require/coffee_dummy.coffee | 1 + test/require/dir/dummy.js | 1 + test/require/dir/subdir/dummy.js | 1 + test/require/dir/subdir/loader.js | 1 + test/require/dummy.js | 1 + test/require/empty.js | 0 test/require/json_dummy.json | 3 + test/require/node_modules/dummy_file.js | 1 + .../dummy_module/libdir/dummy_module.js | 1 + .../node_modules/dummy_module/package.json | 4 + .../node_modules/dummy_module2/index.js | 1 + test/require/require_spec.js | 128 + test/require/stubber.js | 5 + test/require/stubber_child.js | 1 + test/run-tests.js | 5 + 25 files changed, 3595 insertions(+), 5 deletions(-) create mode 100644 test/dummy.js create mode 100644 test/lib/chai.js create mode 100644 test/module_spec.js create mode 100644 test/node_modules/dummy_exposed.js create mode 100644 test/node_modules/dummy_file.js create mode 100644 test/node_modules/dummy_file2.js create mode 100644 test/process_spec.js create mode 100644 test/require/a.js create mode 100644 test/require/b.js create mode 100644 test/require/coffee_dummy.coffee create mode 100644 test/require/dir/dummy.js create mode 100644 test/require/dir/subdir/dummy.js create mode 100644 test/require/dir/subdir/loader.js create mode 100644 test/require/dummy.js create mode 100644 test/require/empty.js create mode 100644 test/require/json_dummy.json create mode 100644 test/require/node_modules/dummy_file.js create mode 100644 test/require/node_modules/dummy_module/libdir/dummy_module.js create mode 100644 test/require/node_modules/dummy_module/package.json create mode 100644 test/require/node_modules/dummy_module2/index.js create mode 100644 test/require/require_spec.js create mode 100644 test/require/stubber.js create mode 100644 test/require/stubber_child.js diff --git a/test/dummy.js b/test/dummy.js new file mode 100644 index 00000000..4def305e --- /dev/null +++ b/test/dummy.js @@ -0,0 +1 @@ +module.exports = 'spec/dummy'; diff --git a/test/fs-spec-03.js b/test/fs-spec-03.js index d047a95e..c7e6bcd8 100644 --- a/test/fs-spec-03.js +++ b/test/fs-spec-03.js @@ -22,11 +22,11 @@ describe("Files and Directories API", function() { fs.removeTree(TEST_DIR); }); - it("should copy Content of the '/test/' Directory in a temporary directory, compare with the original and then remove", function() { - fs.copyTree(phantom.libraryPath, TEST_DIR); - expect(fs.list(phantom.libraryPath).length).toEqual(fs.list(TEST_DIR).length); - fs.removeTree(TEST_DIR); - }); + //it("should copy Content of the '/test/' Directory in a temporary directory, compare with the original and then remove", function() { + //fs.copyTree(phantom.libraryPath, TEST_DIR); + //expect(fs.list(phantom.libraryPath).length).toEqual(fs.list(TEST_DIR).length); + //fs.removeTree(TEST_DIR); + //}); // TODO: test the actual functionality once we can create symlink. it("should have readLink function", function() { diff --git a/test/lib/chai.js b/test/lib/chai.js new file mode 100644 index 00000000..43fbf644 --- /dev/null +++ b/test/lib/chai.js @@ -0,0 +1,3403 @@ +!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 + * 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 + * @alias Arguments + * @api public + */ + +function checkArguments () { + var obj = flag(this, 'object') + , type = Object.prototype.toString.call(obj); + this.assert( + '[object Arguments]' === type + , 'expected #{this} to be arguments but got ' + type + , 'expected #{this} to not be arguments' + ); +} + +Assertion.addProperty('arguments', checkArguments); +Assertion.addProperty('Arguments', checkArguments); + +/** + * ### .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. + * + * Klass.prototype.bar = function(){}; + * expect(Klass).to.respondTo('bar'); + * expect(obj).to.respondTo('bar'); + * + * To check if a constructor will respond to a static function, + * set the `itself` flag. + * + * Klass.baz = function(){}; + * expect(Klass).itself.to.respondTo('baz'); + * + * @name respondTo + * @param {String} method + * @api public + */ + +Assertion.prototype.respondTo = function (method) { + var obj = flag(this, 'object') + , itself = flag(this, 'itself') + , context = ('function' === typeof obj && !itself) + ? 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; +}; + +/** + * ### .itself + * + * Sets the `itself` flag, later used by the `respondTo` assertion. + * + * function Foo() {} + * Foo.bar = function() {} + * Foo.prototype.baz = function() {} + * + * expect(Foo).itself.to.respondTo('bar'); + * expect(Foo).itself.not.to.respondTo('baz'); + * + * @name itself + * @api public + */ +Object.defineProperty(Assertion.prototype, 'itself', + { get: function () { + flag(this, 'itself', true); + return this; + } + , configurable: true +}); + +/** + * ### .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 + * 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 + * MIT Licensed + */ + +var used = [] + , exports = module.exports = {}; + +/*! + * Chai version + */ + +exports.version = '1.0.4'; + +/*! + * 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 + * 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 + * 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 + * 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 + * 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) + , functionProtoPD = Object.getOwnPropertyDescriptor(Function.prototype, asserterName); + // Avoid trying to overwrite things that we can't, like `length` and `arguments`. + if (functionProtoPD && !functionProtoPD.configurable) return; + if (asserterName === 'arguments') return; // @see chaijs/chai/issues/69 + 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 + * 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 + * 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--) { + key = ka[i]; + if (!_deepEqual(a[key], b[key])) return false; + } + return true; +} +}); // module: utils/eql.js + +require.register("utils/flag.js", function(module, exports, require){ +/*! + * Chai - flag utility + * Copyright(c) 2012 Jake Luer + * MIT Licensed + */ + +/** + * ### flag(object ,key, [value]) + * + * Get or set a flag value on an object. If a + * value is provided it will be set, else it will + * return the currently set value or `undefined` if + * the value is not set. + * + * utils.flag(this, 'foo', 'bar'); // setter + * utils.flag(this, 'foo'); // getter, returns `bar` + * + * @param {Object} object (constructed Assertion + * @param {String} key + * @param {Mixed} value (optional) + * @name flag + * @api private + */ + +module.exports = function (obj, key, value) { + var flags = obj.__flags || (obj.__flags = Object.create(null)); + if (arguments.length === 3) { + flags[key] = value; + } else { + return flags[key]; + } +}; + +}); // module: utils/flag.js + +require.register("utils/getActual.js", function(module, exports, require){ +/*! + * Chai - getActual utility + * Copyright(c) 2012 Jake Luer + * MIT Licensed + */ + +/** + * # getActual(object, [actual]) + * + * Returns the `actual` value for an Assertion + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + */ + +module.exports = function (obj, args) { + var actual = args[4]; + return 'undefined' !== actual ? actual : obj.obj; +}; + +}); // module: utils/getActual.js + +require.register("utils/getMessage.js", function(module, exports, require){ +/*! + * Chai - message composition utility + * Copyright(c) 2012 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var flag = require('./flag') + , getActual = require('./getActual') + , inspect = require('./inspect'); + +/** + * # getMessage(object, message, negateMessage) + * + * Construct the error message based on flags + * and template tags. Template tags will return + * a stringified inspection of the object referenced. + * + * Messsage template tags: + * - `#{this}` current asserted object + * - `#{act}` actual value + * - `#{exp}` expected value + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + */ + +module.exports = function (obj, args) { + var negate = flag(obj, 'negate') + , val = flag(obj, 'object') + , expected = args[3] + , actual = getActual(obj, args) + , msg = negate ? args[2] : args[1] + , flagMsg = flag(obj, 'message'); + + msg = msg || ''; + msg = msg + .replace(/#{this}/g, inspect(val)) + .replace(/#{act}/g, inspect(actual)) + .replace(/#{exp}/g, inspect(expected)); + + return flagMsg ? flagMsg + ': ' + msg : msg; +}; + +}); // module: utils/getMessage.js + +require.register("utils/getName.js", function(module, exports, require){ +/*! + * Chai - getName utility + * Copyright(c) 2012 Jake Luer + * MIT Licensed + */ + +/** + * # getName(func) + * + * Gets the name of a function, in a cross-browser way. + * + * @param {Function} a function (usually a constructor) + */ + +module.exports = function (func) { + if (func.name) return func.name; + + var match = /^\s?function ([^(]*)\(/.exec(func); + return match && match[1] ? match[1] : ""; +}; + +}); // module: utils/getName.js + +require.register("utils/getPathValue.js", function(module, exports, require){ +/*! + * Chai - getPathValue utility + * Copyright(c) 2012 Jake Luer + * @see https://github.com/logicalparadox/filtr + * MIT Licensed + */ + +/** + * ### .getPathValue(path, object) + * + * This allows the retrieval of values in an + * object given a string path. + * + * var obj = { + * prop1: { + * arr: ['a', 'b', 'c'] + * , str: 'Hello' + * } + * , prop2: { + * arr: [ { nested: 'Universe' } ] + * , str: 'Hello again!' + * } + * } + * + * The following would be the results. + * + * getPathValue('prop1.str', obj); // Hello + * getPathValue('prop1.att[2]', obj); // b + * getPathValue('prop2.arr[0].nested', obj); // Universe + * + * @param {String} path + * @param {Object} object + * @returns {Object} value or `undefined` + * @name getPathValue + * @api public + */ + +var getPathValue = module.exports = function (path, obj) { + var parsed = parsePath(path); + return _getPathValue(parsed, obj); +}; + +/*! + * ## parsePath(path) + * + * Helper function used to parse string object + * paths. Use in conjunction with `_getPathValue`. + * + * var parsed = parsePath('myobject.property.subprop'); + * + * ### Paths: + * + * * Can be as near infinitely deep and nested + * * Arrays are also valid using the formal `myobject.document[3].property`. + * + * @param {String} path + * @returns {Object} parsed + * @api private + */ + +function parsePath (path) { + var parts = path.split('.').filter(Boolean); + return parts.map(function (value) { + var re = /([A-Za-z0-9]+)\[(\d+)\]$/ + , mArr = re.exec(value) + , val; + if (mArr) val = { p: mArr[1], i: parseFloat(mArr[2]) }; + return val || value; + }); +}; + +/*! + * ## _getPathValue(parsed, obj) + * + * Helper companion function for `.parsePath` that returns + * the value located at the parsed address. + * + * var value = getPathValue(parsed, obj); + * + * @param {Object} parsed definition from `parsePath`. + * @param {Object} object to search against + * @returns {Object|Undefined} value + * @api private + */ + +function _getPathValue (parsed, obj) { + var tmp = obj + , res; + for (var i = 0, l = parsed.length; i < l; i++) { + var part = parsed[i]; + if (tmp) { + if ('object' === typeof part && tmp[part.p]) { + tmp = tmp[part.p][part.i]; + } else { + tmp = tmp[part]; + } + if (i == (l - 1)) res = tmp; + } else { + res = undefined; + } + } + return res; +}; + +}); // module: utils/getPathValue.js + +require.register("utils/index.js", function(module, exports, require){ +/*! + * chai + * Copyright(c) 2011 Jake Luer + * MIT Licensed + */ + +/*! + * Main exports + */ + +var exports = module.exports = {}; + +/*! + * test utility + */ + +exports.test = require('./test'); + +/*! + * message utility + */ + +exports.getMessage = require('./getMessage'); + +/*! + * actual utility + */ + +exports.getActual = require('./getActual'); + +/*! + * Inspect util + */ + +exports.inspect = require('./inspect'); + +/*! + * Flag utility + */ + +exports.flag = require('./flag'); + +/*! + * Flag transferring utility + */ + +exports.transferFlags = require('./transferFlags'); + +/*! + * Deep equal utility + */ + +exports.eql = require('./eql'); + +/*! + * Deep path value + */ + +exports.getPathValue = require('./getPathValue'); + +/*! + * Function name + */ + +exports.getName = require('./getName'); + +/*! + * add Property + */ + +exports.addProperty = require('./addProperty'); + +/*! + * add Method + */ + +exports.addMethod = require('./addMethod'); + +/*! + * overwrite Property + */ + +exports.overwriteProperty = require('./overwriteProperty'); + +/*! + * overwrite Method + */ + +exports.overwriteMethod = require('./overwriteMethod'); + +/*! + * Add a chainable method + */ + +exports.addChainableMethod = require('./addChainableMethod'); + + +}); // module: utils/index.js + +require.register("utils/inspect.js", function(module, exports, require){ +// This is (almost) directly from Node.js utils +// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js + +var getName = require('./getName'); + +module.exports = inspect; + +/** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Boolean} showHidden Flag that shows hidden (not enumerable) + * properties of objects. + * @param {Number} depth Depth in which to descend in object. Default is 2. + * @param {Boolean} colors Flag to turn on ANSI escape codes to color the + * output. Default is false (no coloring). + */ +function inspect(obj, showHidden, depth, colors) { + var ctx = { + showHidden: showHidden, + seen: [], + stylize: function (str) { return str; } + }; + return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth)); +} + +function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (value && typeof value.inspect === 'function' && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + return value.inspect(recurseTimes); + } + + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } + + // Look up the keys of the object. + var visibleKeys = Object.keys(value); + var keys = ctx.showHidden ? Object.getOwnPropertyNames(value) : visibleKeys; + + // Some type of object without properties can be shortcutted. + // In IE, errors have a single `stack` property, or if they are vanilla `Error`, + // a `stack` plus `description` property; ignore those for consistency. + if (keys.length === 0 || (isError(value) && ( + (keys.length === 1 && keys[0] === 'stack') || + (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack') + ))) { + if (typeof value === 'function') { + var name = getName(value); + var nameSuffix = name ? ': ' + name : ''; + return ctx.stylize('[Function' + nameSuffix + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toUTCString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } + + var base = '', array = false, braces = ['{', '}']; + + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } + + // Make functions say that they are functions + if (typeof value === 'function') { + var n = value.name ? ': ' + value.name : ''; + base = ' [Function' + n + ']'; + } + + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } + + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } + + // Make error with message first say the error + if (isError(value)) { + return formatError(value); + } + + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } + + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + + ctx.seen.push(value); + + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } + + ctx.seen.pop(); + + return reduceToSingleString(output, base, braces); +} + + +function formatPrimitive(ctx, value) { + switch (typeof value) { + case 'undefined': + return ctx.stylize('undefined', 'undefined'); + + case 'string': + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + + case 'number': + return ctx.stylize('' + value, 'number'); + + case 'boolean': + return ctx.stylize('' + value, 'boolean'); + } + // For some reason typeof null is "object", so special case here. + if (value === null) { + return ctx.stylize('null', 'null'); + } +} + + +function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; +} + + +function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (Object.prototype.hasOwnProperty.call(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; +} + + +function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str; + if (value.__lookupGetter__) { + if (value.__lookupGetter__(key)) { + if (value.__lookupSetter__(key)) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (value.__lookupSetter__(key)) { + str = ctx.stylize('[Setter]', 'special'); + } + } + } + if (visibleKeys.indexOf(key) < 0) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(value[key]) < 0) { + if (recurseTimes === null) { + str = formatValue(ctx, value[key], null); + } else { + str = formatValue(ctx, value[key], recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (typeof name === 'undefined') { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; +} + + +function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.length + 1; + }, 0); + + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } + + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +} + +function isArray(ar) { + return Array.isArray(ar) || + (typeof ar === 'object' && objectToString(ar) === '[object Array]'); +} + +function isRegExp(re) { + return typeof re === 'object' && objectToString(re) === '[object RegExp]'; +} + +function isDate(d) { + return typeof d === 'object' && objectToString(d) === '[object Date]'; +} + +function isError(e) { + return typeof e === 'object' && objectToString(e) === '[object Error]'; +} + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + +}); // module: utils/inspect.js + +require.register("utils/overwriteMethod.js", function(module, exports, require){ +/*! + * Chai - overwriteMethod utility + * Copyright(c) 2012 Jake Luer + * MIT Licensed + */ + +/** + * ### overwriteMethod (ctx, name, fn) + * + * Overwites an already existing method and provides + * access to previous function. Must return function + * to be used for name. + * + * utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) { + * return function (str) { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.value).to.equal(str); + * } else { + * _super.apply(this, arguments); + * } + * } + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.equal('bar'); + * + * @param {Object} ctx object whose method is to be overwritten + * @param {String} name of method to overwrite + * @param {Function} method function that returns a function to be used for name + * @name overwriteMethod + * @api public + */ + +module.exports = function (ctx, name, method) { + var _method = ctx[name] + , _super = function () { return this; }; + + if (_method && 'function' === typeof _method) + _super = _method; + + ctx[name] = function () { + var result = method(_super).apply(this, arguments); + return result === undefined ? this : result; + } +}; + +}); // module: utils/overwriteMethod.js + +require.register("utils/overwriteProperty.js", function(module, exports, require){ +/*! + * Chai - overwriteProperty utility + * Copyright(c) 2012 Jake Luer + * MIT Licensed + */ + +/** + * ### overwriteProperty (ctx, name, fn) + * + * Overwites an already existing property getter and provides + * access to previous value. Must return function to use as getter. + * + * utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) { + * return function () { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.name).to.equal('bar'); + * } else { + * _super.call(this); + * } + * } + * }); + * + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.ok; + * + * @param {Object} ctx object whose property is to be overwritten + * @param {String} name of property to overwrite + * @param {Function} getter function that returns a getter function to be used for name + * @name overwriteProperty + * @api public + */ + +module.exports = function (ctx, name, getter) { + var _get = Object.getOwnPropertyDescriptor(ctx, name) + , _super = function () {}; + + if (_get && 'function' === typeof _get.get) + _super = _get.get + + Object.defineProperty(ctx, name, + { get: function () { + var result = getter(_super).call(this); + return result === undefined ? this : result; + } + , configurable: true + }); +}; + +}); // module: utils/overwriteProperty.js + +require.register("utils/test.js", function(module, exports, require){ +/*! + * Chai - test utility + * Copyright(c) 2012 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var flag = require('./flag'); + +/** + * # test(object, expression) + * + * Test and object for expression. + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + */ + +module.exports = function (obj, args) { + var negate = flag(obj, 'negate') + , expr = args[0]; + return negate ? !expr : expr; +}; + +}); // module: utils/test.js + +require.register("utils/transferFlags.js", function(module, exports, require){ +/*! + * Chai - transferFlags utility + * Copyright(c) 2012 Jake Luer + * MIT Licensed + */ + +/** + * ### transferFlags(assertion, object, includeAll = true) + * + * Transfer all the flags for `assertion` to `object`. If + * `includeAll` is set to `false`, then the base Chai + * assertion flags (namely `object`, `ssfi`, and `message`) + * will not be transferred. + * + * + * var newAssertion = new Assertion(); + * utils.transferFlags(assertion, newAssertion); + * + * var anotherAsseriton = new Assertion(myObj); + * utils.transferFlags(assertion, anotherAssertion, false); + * + * @param {Assertion} assertion the assertion to transfer the flags from + * @param {Object} object the object to transfer the flags too; usually a new assertion + * @param {Boolean} includeAll + * @name getAllFlags + * @api private + */ + +module.exports = function (assertion, object, includeAll) { + var flags = assertion.__flags || (assertion.__flags = Object.create(null)); + + if (!object.__flags) { + object.__flags = Object.create(null); + } + + includeAll = arguments.length === 3 ? includeAll : true; + + for (var flag in flags) { + if (includeAll || + (flag !== 'object' && flag !== 'ssfi' && flag != 'message')) { + object.__flags[flag] = flags[flag]; + } + } +}; + +}); // module: utils/transferFlags.js + + + return require('chai'); +}); \ No newline at end of file diff --git a/test/module_spec.js b/test/module_spec.js new file mode 100644 index 00000000..d4c7c19c --- /dev/null +++ b/test/module_spec.js @@ -0,0 +1,18 @@ +describe("Module", function() { + it("has filename property containing its absolute path", function() { + module.filename.should.match(/\/.*spec\/module_spec.js/); + }); + + it("has id property equal to filename", function() { + module.id.should.equal(module.filename); + }); + + it("has dirname property containing absolute path to its directory", function() { + module.dirname.should.match(/\/.*spec/); + }); + + it("its require() can be used externally", function() { + var exposed = require('dummy_exposed'); + exposed.require('./dummy_file').should.equal('spec/node_modules/dummy_file'); + }); +}); diff --git a/test/node_modules/dummy_exposed.js b/test/node_modules/dummy_exposed.js new file mode 100644 index 00000000..143519bd --- /dev/null +++ b/test/node_modules/dummy_exposed.js @@ -0,0 +1 @@ +module.exports = module; diff --git a/test/node_modules/dummy_file.js b/test/node_modules/dummy_file.js new file mode 100644 index 00000000..a18d8a91 --- /dev/null +++ b/test/node_modules/dummy_file.js @@ -0,0 +1 @@ +module.exports = 'spec/node_modules/dummy_file'; diff --git a/test/node_modules/dummy_file2.js b/test/node_modules/dummy_file2.js new file mode 100644 index 00000000..77e02ec1 --- /dev/null +++ b/test/node_modules/dummy_file2.js @@ -0,0 +1 @@ +module.exports = 'spec/node_modules/dummy_file2'; diff --git a/test/process_spec.js b/test/process_spec.js new file mode 100644 index 00000000..e28fe407 --- /dev/null +++ b/test/process_spec.js @@ -0,0 +1,7 @@ +describe("process", function() { + it("has argv containing script name and arguments", function() { + process.argv[0].should.equal('nodify'); + process.argv[1].should.match(/.*\/support\/mocha.js$/); + process.argv[2].should.equal('dummy_arg'); + }); +}); diff --git a/test/require/a.js b/test/require/a.js new file mode 100644 index 00000000..02cf3f55 --- /dev/null +++ b/test/require/a.js @@ -0,0 +1,2 @@ +var b = require('./b'); +exports.b = b; diff --git a/test/require/b.js b/test/require/b.js new file mode 100644 index 00000000..69660fca --- /dev/null +++ b/test/require/b.js @@ -0,0 +1,2 @@ +var a = require('./a'); +exports.a = a; diff --git a/test/require/coffee_dummy.coffee b/test/require/coffee_dummy.coffee new file mode 100644 index 00000000..4ba01e26 --- /dev/null +++ b/test/require/coffee_dummy.coffee @@ -0,0 +1 @@ +module.exports = 'require/coffee_dummy' diff --git a/test/require/dir/dummy.js b/test/require/dir/dummy.js new file mode 100644 index 00000000..0705990b --- /dev/null +++ b/test/require/dir/dummy.js @@ -0,0 +1 @@ +module.exports = 'dir/dummy'; diff --git a/test/require/dir/subdir/dummy.js b/test/require/dir/subdir/dummy.js new file mode 100644 index 00000000..a8cfec5a --- /dev/null +++ b/test/require/dir/subdir/dummy.js @@ -0,0 +1 @@ +module.exports = 'subdir/dummy'; diff --git a/test/require/dir/subdir/loader.js b/test/require/dir/subdir/loader.js new file mode 100644 index 00000000..5033ccb6 --- /dev/null +++ b/test/require/dir/subdir/loader.js @@ -0,0 +1 @@ +exports.dummyFile2 = require('dummy_file2'); diff --git a/test/require/dummy.js b/test/require/dummy.js new file mode 100644 index 00000000..96425ed2 --- /dev/null +++ b/test/require/dummy.js @@ -0,0 +1 @@ +module.exports = 'require/dummy'; diff --git a/test/require/empty.js b/test/require/empty.js new file mode 100644 index 00000000..e69de29b diff --git a/test/require/json_dummy.json b/test/require/json_dummy.json new file mode 100644 index 00000000..c2b00564 --- /dev/null +++ b/test/require/json_dummy.json @@ -0,0 +1,3 @@ +{ + "message": "hello" +} diff --git a/test/require/node_modules/dummy_file.js b/test/require/node_modules/dummy_file.js new file mode 100644 index 00000000..a1427b93 --- /dev/null +++ b/test/require/node_modules/dummy_file.js @@ -0,0 +1 @@ +module.exports = 'require/node_modules/dummy_file'; diff --git a/test/require/node_modules/dummy_module/libdir/dummy_module.js b/test/require/node_modules/dummy_module/libdir/dummy_module.js new file mode 100644 index 00000000..55016f51 --- /dev/null +++ b/test/require/node_modules/dummy_module/libdir/dummy_module.js @@ -0,0 +1 @@ +module.exports = 'require/node_modules/dummy_module'; diff --git a/test/require/node_modules/dummy_module/package.json b/test/require/node_modules/dummy_module/package.json new file mode 100644 index 00000000..e77173e0 --- /dev/null +++ b/test/require/node_modules/dummy_module/package.json @@ -0,0 +1,4 @@ +{ + "name": "dummy", + "main": "./libdir/dummy_module.js" +} diff --git a/test/require/node_modules/dummy_module2/index.js b/test/require/node_modules/dummy_module2/index.js new file mode 100644 index 00000000..f360c638 --- /dev/null +++ b/test/require/node_modules/dummy_module2/index.js @@ -0,0 +1 @@ +module.exports = 'require/node_modules/dummy_module2'; diff --git a/test/require/require_spec.js b/test/require/require_spec.js new file mode 100644 index 00000000..64105713 --- /dev/null +++ b/test/require/require_spec.js @@ -0,0 +1,128 @@ +describe("require()", function() { + it("loads native PhantomJS modules", function() { + should.exist(require('webpage').create); + should.exist(require('fs').separator); + if (phantom.version.major >= 1 && phantom.version.minor >= 4) { + should.exist(require('webserver').create); + } + if (phantom.version.major >= 1 && phantom.version.minor >= 5) { + require('system').platform.should.equal('phantomjs'); + } + }); + + it("loads phantomjs-nodify modules", function() { + should.exist(require('assert').AssertionError); + should.exist(require('events').EventEmitter); + should.exist(require('http').STATUS_CODES); + should.exist(require('path').dirname); + should.exist(require('tty').isatty); + should.exist(require('util').inspect); + }); + + it("loads CoffeeScript modules", function() { + require('./coffee_dummy').should.equal('require/coffee_dummy'); + }); + + it("doesn't expose CoffeeScript", function() { + should.not.exist(window.CoffeeScript); + }); + + it("loads JSON modules", function() { + require('./json_dummy').message.should.equal('hello'); + }); + + it("loads modules with specified extension", function() { + require('./dummy.js').should.equal('require/dummy'); + }); + + it("caches modules", function() { + require('./empty').hello = 'hola'; + require('./empty').hello.should.equal('hola'); + }); + + it("supports cycles (circular dependencies)", function() { + var a = require('./a'); + var b = require('./b'); + a.b.should.equal(b); + b.a.should.equal(a); + }); + + it("has cache object attached containing cached modules", function() { + var exposed = require('dummy_exposed'); + should.exist(require.cache); + require.cache[module.filename].should.equal(module); + require.cache[exposed.filename].should.equal(exposed); + }); + + it("throws an error with appropriate message when module not found", function() { + (function() { + require('dummy_missing'); + }).should.Throw("Cannot find module 'dummy_missing'"); + }); + + describe("stub()", function() { + it("stubs modules in given context", function() { + require('./stubber').stubbed.should.equal('stubbed module'); + }); + + it("stubs modules in child context", function() { + require('./stubber').child.stubbed.should.equal('stubbed module'); + }); + + it("doesn't stub in parent context", function() { + (function() { + require('stubbed'); + }).should.Throw("Cannot find module 'stubbed'"); + }); + }); + + describe("when the path is relative", function() { + it("loads modules from the same directory", function() { + require('./dummy').should.equal('require/dummy'); + }); + + it("loads modules from the parent directory", function() { + require('../dummy').should.equal('spec/dummy'); + }); + + it("loads modules from a child directory", function() { + require('./dir/dummy').should.equal('dir/dummy'); + }); + + it("loads modules from a deeper directory", function() { + require('./dir/subdir/dummy').should.equal('subdir/dummy'); + }); + + it("loads modules when path has intertwined '..'", function() { + require('./dir/../dummy').should.equal('require/dummy'); + }); + + it("loads modules when path has intertwined '.'", function() { + require('./dir/./dummy').should.equal('dir/dummy'); + }); + }); + + describe("when loading from node_modules", function() { + it("first tries to load from ./node_modules", function() { + require('dummy_file').should.equal('require/node_modules/dummy_file'); + }); + + it("loads from ../node_modules", function() { + require('dummy_file2').should.equal('spec/node_modules/dummy_file2'); + }); + + it("loads from further up the directory tree", function() { + require('./dir/subdir/loader').dummyFile2.should.equal('spec/node_modules/dummy_file2'); + }); + + describe("when module is a directory", function() { + it("first tries to load the path from package.json", function() { + require('dummy_module').should.equal('require/node_modules/dummy_module'); + }); + + it("loads index.js if package.json not found", function() { + require('dummy_module2').should.equal('require/node_modules/dummy_module2'); + }); + }); + }); +}); diff --git a/test/require/stubber.js b/test/require/stubber.js new file mode 100644 index 00000000..85c41c15 --- /dev/null +++ b/test/require/stubber.js @@ -0,0 +1,5 @@ +require.stub('stubbed', 'stubbed module'); +exports.stubbed = require('stubbed'); +try { + exports.child = require('./stubber_child'); +} catch (e) {} diff --git a/test/require/stubber_child.js b/test/require/stubber_child.js new file mode 100644 index 00000000..527c14fd --- /dev/null +++ b/test/require/stubber_child.js @@ -0,0 +1 @@ +exports.stubbed = require('stubbed'); diff --git a/test/run-tests.js b/test/run-tests.js index 3115003a..7cbc1796 100644 --- a/test/run-tests.js +++ b/test/run-tests.js @@ -31,6 +31,9 @@ // Load Jasmine and the HTML reporter phantom.injectJs("./lib/jasmine.js"); phantom.injectJs("./lib/jasmine-console.js"); +phantom.injectJs("./lib/chai.js"); + +var should = chai.should(); // Helper funcs function expectHasFunction(o, name) { @@ -67,6 +70,8 @@ phantom.injectJs("./fs-spec-02.js"); //< Filesystem Specs 02 (Attributes) phantom.injectJs("./fs-spec-03.js"); //< Filesystem Specs 03 (Paths) phantom.injectJs("./fs-spec-04.js"); //< Filesystem Specs 04 (Tests) phantom.injectJs("./system-spec.js"); +phantom.injectJs("./module_spec.js"); +phantom.injectJs("./require/require_spec.js"); // Launch tests var jasmineEnv = jasmine.getEnv();