Current File : /home/tjamichg/intranet.tjamich.gob.mx/intranet/common/vendors/jquery-treetable/vendor/chai.js
;
(function () {
/**
* Require the given path.
*
* @param {String} path
* @return {Object} exports
* @api public
*/
function require(path, parent, orig) {
var resolved = require.resolve(path);
// lookup failed
if (null == resolved) {
orig = orig || path;
parent = parent || 'root';
var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
err.path = orig;
err.parent = parent;
err.require = true;
throw err;
}
var module = require.modules[resolved];
// perform real require()
// by invoking the module's
// registered function
if (!module.exports) {
module.exports = {};
module.client = module.component = true;
module.call(this, module.exports, require.relative(resolved), module);
}
return module.exports;
}
/**
* Registered modules.
*/
require.modules = {};
/**
* Registered aliases.
*/
require.aliases = {};
/**
* Resolve `path`.
*
* Lookup:
*
* - PATH/index.js
* - PATH.js
* - PATH
*
* @param {String} path
* @return {String} path or null
* @api private
*/
require.resolve = function (path) {
if (path.charAt(0) === '/') path = path.slice(1);
var paths = [
path,
path + '.js',
path + '.json',
path + '/index.js',
path + '/index.json'
];
for (var i = 0; i < paths.length; i++) {
var path = paths[i];
if (require.modules.hasOwnProperty(path)) return path;
if (require.aliases.hasOwnProperty(path)) return require.aliases[path];
}
};
/**
* Normalize `path` relative to the current path.
*
* @param {String} curr
* @param {String} path
* @return {String}
* @api private
*/
require.normalize = function (curr, path) {
var segs = [];
if ('.' != path.charAt(0)) return path;
curr = curr.split('/');
path = path.split('/');
for (var i = 0; i < path.length; ++i) {
if ('..' == path[i]) {
curr.pop();
} else if ('.' != path[i] && '' != path[i]) {
segs.push(path[i]);
}
}
return curr.concat(segs).join('/');
};
/**
* Register module at `path` with callback `definition`.
*
* @param {String} path
* @param {Function} definition
* @api private
*/
require.register = function (path, definition) {
require.modules[path] = definition;
};
/**
* Alias a module definition.
*
* @param {String} from
* @param {String} to
* @api private
*/
require.alias = function (from, to) {
if (!require.modules.hasOwnProperty(from)) {
throw new Error('Failed to alias "' + from + '", it does not exist');
}
require.aliases[to] = from;
};
/**
* Return a require function relative to the `parent` path.
*
* @param {String} parent
* @return {Function}
* @api private
*/
require.relative = function (parent) {
var p = require.normalize(parent, '..');
/**
* lastIndexOf helper.
*/
function lastIndexOf(arr, obj) {
var i = arr.length;
while (i--) {
if (arr[i] === obj) return i;
}
return -1;
}
/**
* The relative require() itself.
*/
function localRequire(path) {
var resolved = localRequire.resolve(path);
return require(resolved, parent, path);
}
/**
* Resolve relative to the parent.
*/
localRequire.resolve = function (path) {
var c = path.charAt(0);
if ('/' == c) return path.slice(1);
if ('.' == c) return require.normalize(p, path);
// resolve deps by returning
// the dep in the nearest "deps"
// directory
var segs = parent.split('/');
var i = lastIndexOf(segs, 'deps') + 1;
if (!i) i = 0;
path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
return path;
};
/**
* Check if module is defined at `path`.
*/
localRequire.exists = function (path) {
return require.modules.hasOwnProperty(localRequire.resolve(path));
};
return localRequire;
};
require.register("chaijs-assertion-error/index.js", function (exports, require, module) {
/*!
* assertion-error
* Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
* MIT Licensed
*/
/*!
* Return a function that will copy properties from
* one object to another excluding any originally
* listed. Returned function will create a new `{}`.
*
* @param {String} excluded properties ...
* @return {Function}
*/
function exclude() {
var excludes = [].slice.call(arguments);
function excludeProps(res, obj) {
Object.keys(obj).forEach(function (key) {
if (!~excludes.indexOf(key)) res[key] = obj[key];
});
}
return function extendExclude() {
var args = [].slice.call(arguments)
, i = 0
, res = {};
for (; i < args.length; i++) {
excludeProps(res, args[i]);
}
return res;
};
};
/*!
* Primary Exports
*/
module.exports = AssertionError;
/**
* ### AssertionError
*
* An extension of the JavaScript `Error` constructor for
* assertion and validation scenarios.
*
* @param {String} message
* @param {Object} properties to include (optional)
* @param {callee} start stack function (optional)
*/
function AssertionError(message, _props, ssf) {
var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')
, props = extend(_props || {});
// default values
this.message = message || 'Unspecified AssertionError';
this.showDiff = false;
// copy from properties
for (var key in props) {
this[key] = props[key];
}
// capture stack trace
ssf = ssf || arguments.callee;
if (ssf && Error.captureStackTrace) {
Error.captureStackTrace(this, ssf);
}
}
/*!
* Inherit from Error.prototype
*/
AssertionError.prototype = Object.create(Error.prototype);
/*!
* Statically set name
*/
AssertionError.prototype.name = 'AssertionError';
/*!
* Ensure correct constructor
*/
AssertionError.prototype.constructor = AssertionError;
/**
* Allow errors to be converted to JSON for static transfer.
*
* @param {Boolean} include stack (default: `true`)
* @return {Object} object that can be `JSON.stringify`
*/
AssertionError.prototype.toJSON = function (stack) {
var extend = exclude('constructor', 'toJSON', 'stack')
, props = extend({ name: this.name }, this);
// include stack if exists and not turned off
if (false !== stack && this.stack) {
props.stack = this.stack;
}
return props;
};
});
require.register("chai/index.js", function (exports, require, module) {
module.exports = require('./lib/chai');
});
require.register("chai/lib/chai.js", function (exports, require, module) {
/*!
* chai
* Copyright(c) 2011-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
var used = []
, exports = module.exports = {};
/*!
* Chai version
*/
exports.version = '1.7.2';
/*!
* Assertion Error
*/
exports.AssertionError = require('assertion-error');
/*!
* Utils for plugins (not exported)
*/
var util = require('./chai/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;
};
/*!
* Primary `Assertion` prototype
*/
var assertion = require('./chai/assertion');
exports.use(assertion);
/*!
* Core Assertions
*/
var core = require('./chai/core/assertions');
exports.use(core);
/*!
* Expect interface
*/
var expect = require('./chai/interface/expect');
exports.use(expect);
/*!
* Should interface
*/
var should = require('./chai/interface/should');
exports.use(should);
/*!
* Assert interface
*/
var assert = require('./chai/interface/assert');
exports.use(assert);
});
require.register("chai/lib/chai/assertion.js", function (exports, require, module) {
/*!
* chai
* http://chaijs.com
* Copyright(c) 2011-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (_chai, util) {
/*!
* Module dependencies.
*/
var AssertionError = _chai.AssertionError
, flag = util.flag;
/*!
* Module export.
*/
_chai.Assertion = 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.showDiff
*
* User configurable property, influences whether or not
* the `showDiff` flag should be included in the thrown
* AssertionErrors. `false` will always be `false`; `true`
* will be true when the assertion has requested a diff
* be shown.
*
* @api public
*/
Assertion.showDiff = true;
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, showDiff) {
var ok = util.test(this, arguments);
if (true !== showDiff) showDiff = false;
if (true !== Assertion.showDiff) showDiff = false;
if (!ok) {
var msg = util.getMessage(this, arguments)
, actual = util.getActual(this, arguments);
throw new AssertionError(msg, {
actual: actual, expected: expected, showDiff: showDiff
}, (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);
}
});
};
});
require.register("chai/lib/chai/core/assertions.js", function (exports, require, module) {
/*!
* chai
* http://chaijs.com
* Copyright(c) 2011-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (chai, _) {
var Assertion = chai.Assertion
, toString = Object.prototype.toString
, flag = _.flag;
/**
* ### 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
* - that
* - and
* - have
* - with
* - at
* - of
* - same
*
* @name language chains
* @api public
*/
[ 'to', 'be', 'been'
, 'is', 'and', 'have'
, 'with', 'that', 'at'
, 'of', 'same' ].forEach(function (chain) {
Assertion.addProperty(chain, function () {
return this;
});
});
/**
* ### .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
*/
Assertion.addProperty('not', function () {
flag(this, 'negate', 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
*/
Assertion.addProperty('deep', function () {
flag(this, 'deep', 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.
*
* // 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
* @param {String} message _optional_
* @api public
*/
function an(type, msg) {
if (msg) flag(this, 'message', msg);
type = type.toLowerCase();
var obj = flag(this, 'object')
, article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';
this.assert(
type === _.type(obj)
, 'expected #{this} to be ' + article + type
, 'expected #{this} not to be ' + article + type
);
}
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
* @param {String} message _optional_
* @api public
*/
function includeChainingBehavior() {
flag(this, 'contains', true);
}
function include(val, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object')
this.assert(
~obj.indexOf(val)
, 'expected #{this} to include ' + _.inspect(val)
, 'expected #{this} to not include ' + _.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
*/
Assertion.addProperty('ok', function () {
this.assert(
flag(this, 'object')
, 'expected #{this} to be truthy'
, 'expected #{this} to be falsy');
});
/**
* ### .true
*
* Asserts that the target is `true`.
*
* expect(true).to.be.true;
* expect(1).to.not.be.true;
*
* @name true
* @api public
*/
Assertion.addProperty('true', function () {
this.assert(
true === flag(this, 'object')
, 'expected #{this} to be true'
, 'expected #{this} to be false'
, this.negate ? false : true
);
});
/**
* ### .false
*
* Asserts that the target is `false`.
*
* expect(false).to.be.false;
* expect(0).to.not.be.false;
*
* @name false
* @api public
*/
Assertion.addProperty('false', function () {
this.assert(
false === flag(this, 'object')
, 'expected #{this} to be false'
, 'expected #{this} to be true'
, this.negate ? true : false
);
});
/**
* ### .null
*
* Asserts that the target is `null`.
*
* expect(null).to.be.null;
* expect(undefined).not.to.be.null;
*
* @name null
* @api public
*/
Assertion.addProperty('null', function () {
this.assert(
null === flag(this, 'object')
, 'expected #{this} to be null'
, 'expected #{this} not to be null'
);
});
/**
* ### .undefined
*
* Asserts that the target is `undefined`.
*
* expect(undefined).to.be.undefined;
* expect(null).to.not.be.undefined;
*
* @name undefined
* @api public
*/
Assertion.addProperty('undefined', function () {
this.assert(
undefined === flag(this, 'object')
, 'expected #{this} to be undefined'
, 'expected #{this} not to be undefined'
);
});
/**
* ### .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
*/
Assertion.addProperty('exist', function () {
this.assert(
null != flag(this, 'object')
, 'expected #{this} to exist'
, 'expected #{this} to not exist'
);
});
/**
* ### .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
*/
Assertion.addProperty('empty', 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'
);
});
/**
* ### .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
* @alias equals
* @alias eq
* @alias deep.equal
* @param {Mixed} value
* @param {String} message _optional_
* @api public
*/
function assertEqual(val, msg) {
if (msg) flag(this, 'message', msg);
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
, this._obj
, true
);
}
}
Assertion.addMethod('equal', assertEqual);
Assertion.addMethod('equals', assertEqual);
Assertion.addMethod('eq', assertEqual);
/**
* ### .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
* @alias eqls
* @param {Mixed} value
* @param {String} message _optional_
* @api public
*/
function assertEql(obj, msg) {
if (msg) flag(this, 'message', msg);
this.assert(
_.eql(obj, flag(this, 'object'))
, 'expected #{this} to deeply equal #{exp}'
, 'expected #{this} to not deeply equal #{exp}'
, obj
, this._obj
, true
);
}
Assertion.addMethod('eql', assertEql);
Assertion.addMethod('eqls', assertEql);
/**
* ### .above(value)
*
* Asserts that the target is greater than `value`.
*
* expect(10).to.be.above(5);
*
* Can also be used in conjunction with `length` to
* assert a minimum length. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.above(2);
* expect([ 1, 2, 3 ]).to.have.length.above(2);
*
* @name above
* @alias gt
* @alias greaterThan
* @param {Number} value
* @param {String} message _optional_
* @api public
*/
function assertAbove(n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len > n
, 'expected #{this} to have a length above #{exp} but got #{act}'
, 'expected #{this} to not have a length above #{exp}'
, n
, len
);
} else {
this.assert(
obj > n
, 'expected #{this} to be above ' + n
, 'expected #{this} to be at most ' + n
);
}
}
Assertion.addMethod('above', assertAbove);
Assertion.addMethod('gt', assertAbove);
Assertion.addMethod('greaterThan', assertAbove);
/**
* ### .least(value)
*
* Asserts that the target is greater than or equal to `value`.
*
* expect(10).to.be.at.least(10);
*
* Can also be used in conjunction with `length` to
* assert a minimum length. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.of.at.least(2);
* expect([ 1, 2, 3 ]).to.have.length.of.at.least(3);
*
* @name least
* @alias gte
* @param {Number} value
* @param {String} message _optional_
* @api public
*/
function assertLeast(n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len >= n
, 'expected #{this} to have a length at least #{exp} but got #{act}'
, 'expected #{this} to have a length below #{exp}'
, n
, len
);
} else {
this.assert(
obj >= n
, 'expected #{this} to be at least ' + n
, 'expected #{this} to be below ' + n
);
}
}
Assertion.addMethod('least', assertLeast);
Assertion.addMethod('gte', assertLeast);
/**
* ### .below(value)
*
* Asserts that the target is less than `value`.
*
* expect(5).to.be.below(10);
*
* Can also be used in conjunction with `length` to
* assert a maximum length. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.below(4);
* expect([ 1, 2, 3 ]).to.have.length.below(4);
*
* @name below
* @alias lt
* @alias lessThan
* @param {Number} value
* @param {String} message _optional_
* @api public
*/
function assertBelow(n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len < n
, 'expected #{this} to have a length below #{exp} but got #{act}'
, 'expected #{this} to not have a length below #{exp}'
, n
, len
);
} else {
this.assert(
obj < n
, 'expected #{this} to be below ' + n
, 'expected #{this} to be at least ' + n
);
}
}
Assertion.addMethod('below', assertBelow);
Assertion.addMethod('lt', assertBelow);
Assertion.addMethod('lessThan', assertBelow);
/**
* ### .most(value)
*
* Asserts that the target is less than or equal to `value`.
*
* expect(5).to.be.at.most(5);
*
* Can also be used in conjunction with `length` to
* assert a maximum length. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.of.at.most(4);
* expect([ 1, 2, 3 ]).to.have.length.of.at.most(3);
*
* @name most
* @alias lte
* @param {Number} value
* @param {String} message _optional_
* @api public
*/
function assertMost(n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len <= n
, 'expected #{this} to have a length at most #{exp} but got #{act}'
, 'expected #{this} to have a length above #{exp}'
, n
, len
);
} else {
this.assert(
obj <= n
, 'expected #{this} to be at most ' + n
, 'expected #{this} to be above ' + n
);
}
}
Assertion.addMethod('most', assertMost);
Assertion.addMethod('lte', assertMost);
/**
* ### .within(start, finish)
*
* Asserts that the target is within a range.
*
* expect(7).to.be.within(5,10);
*
* Can also be used in conjunction with `length` to
* assert a length range. The benefit being a
* more informative error message than if the length
* was supplied directly.
*
* expect('foo').to.have.length.within(2,4);
* expect([ 1, 2, 3 ]).to.have.length.within(2,4);
*
* @name within
* @param {Number} start lowerbound inclusive
* @param {Number} finish upperbound inclusive
* @param {String} message _optional_
* @api public
*/
Assertion.addMethod('within', function (start, finish, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object')
, range = start + '..' + finish;
if (flag(this, 'doLength')) {
new Assertion(obj, msg).to.have.property('length');
var len = obj.length;
this.assert(
len >= start && len <= finish
, 'expected #{this} to have a length within ' + range
, 'expected #{this} to not have a length within ' + range
);
} else {
this.assert(
obj >= start && obj <= finish
, 'expected #{this} to be within ' + range
, 'expected #{this} to not be within ' + range
);
}
});
/**
* ### .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
* @param {String} message _optional_
* @alias instanceOf
* @api public
*/
function assertInstanceOf(constructor, msg) {
if (msg) flag(this, 'message', msg);
var name = _.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
);
};
Assertion.addMethod('instanceof', assertInstanceOf);
Assertion.addMethod('instanceOf', assertInstanceOf);
/**
* ### .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');
*
* // 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');
*
* You can also use an array as the starting point of a `deep.property`
* assertion, or traverse nested arrays.
*
* var arr = [
* [ 'chai', 'matcha', 'konacha' ]
* , [ { tea: 'chai' }
* , { tea: 'matcha' }
* , { tea: 'konacha' } ]
* ];
*
* expect(arr).to.have.deep.property('[0][1]', 'matcha');
* expect(arr).to.have.deep.property('[1][2].tea', 'konacha');
*
* Furthermore, `property` changes the subject of the assertion
* to be the value of that property from the original object. This
* permits for further chainable assertions on that property.
*
* expect(obj).to.have.property('foo')
* .that.is.a('string');
* expect(deepObj).to.have.property('green')
* .that.is.an('object')
* .that.deep.equals({ tea: 'matcha' });
* expect(deepObj).to.have.property('teas')
* .that.is.an('array')
* .with.deep.property('[2]')
* .that.deep.equals({ tea: 'konacha' });
*
* @name property
* @alias deep.property
* @param {String} name
* @param {Mixed} value (optional)
* @param {String} message _optional_
* @returns value of property for chaining
* @api public
*/
Assertion.addMethod('property', function (name, val, msg) {
if (msg) flag(this, 'message', msg);
var descriptor = flag(this, 'deep') ? 'deep property ' : 'property '
, negate = flag(this, 'negate')
, obj = flag(this, 'object')
, value = flag(this, 'deep')
? _.getPathValue(name, obj)
: obj[name];
if (negate && undefined !== val) {
if (undefined === value) {
msg = (msg != null) ? msg + ': ' : '';
throw new Error(msg + _.inspect(obj) + ' has no ' + descriptor + _.inspect(name));
}
} else {
this.assert(
undefined !== value
, 'expected #{this} to have a ' + descriptor + _.inspect(name)
, 'expected #{this} to not have ' + descriptor + _.inspect(name));
}
if (undefined !== val) {
this.assert(
val === value
, 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'
, 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}'
, val
, value
);
}
flag(this, 'object', value);
});
/**
* ### .ownProperty(name)
*
* Asserts that the target has an own property `name`.
*
* expect('test').to.have.ownProperty('length');
*
* @name ownProperty
* @alias haveOwnProperty
* @param {String} name
* @param {String} message _optional_
* @api public
*/
function assertOwnProperty(name, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
this.assert(
obj.hasOwnProperty(name)
, 'expected #{this} to have own property ' + _.inspect(name)
, 'expected #{this} to not have own property ' + _.inspect(name)
);
}
Assertion.addMethod('ownProperty', assertOwnProperty);
Assertion.addMethod('haveOwnProperty', assertOwnProperty);
/**
* ### .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);
*
* Can also be used as a chain precursor to a value
* comparison for the length property.
*
* expect('foo').to.have.length.above(2);
* expect([ 1, 2, 3 ]).to.have.length.above(2);
* expect('foo').to.have.length.below(4);
* expect([ 1, 2, 3 ]).to.have.length.below(4);
* expect('foo').to.have.length.within(2,4);
* expect([ 1, 2, 3 ]).to.have.length.within(2,4);
*
* @name length
* @alias lengthOf
* @param {Number} length
* @param {String} message _optional_
* @api public
*/
function assertLengthChain() {
flag(this, 'doLength', true);
}
function assertLength(n, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj, msg).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
);
}
Assertion.addChainableMethod('length', assertLength, assertLengthChain);
Assertion.addMethod('lengthOf', assertLength, assertLengthChain);
/**
* ### .match(regexp)
*
* Asserts that the target matches a regular expression.
*
* expect('foobar').to.match(/^foo/);
*
* @name match
* @param {RegExp} RegularExpression
* @param {String} message _optional_
* @api public
*/
Assertion.addMethod('match', function (re, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
this.assert(
re.exec(obj)
, 'expected #{this} to match ' + re
, 'expected #{this} not to match ' + re
);
});
/**
* ### .string(string)
*
* Asserts that the string target contains another string.
*
* expect('foobar').to.have.string('bar');
*
* @name string
* @param {String} string
* @param {String} message _optional_
* @api public
*/
Assertion.addMethod('string', function (str, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj, msg).is.a('string');
this.assert(
~obj.indexOf(str)
, 'expected #{this} to contain ' + _.inspect(str)
, 'expected #{this} to not contain ' + _.inspect(str)
);
});
/**
* ### .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
*/
function assertKeys(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 _.inspect(key);
});
var last = keys.pop();
str = keys.join(', ') + ', and ' + last;
} else {
str = _.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
);
}
Assertion.addMethod('keys', assertKeys);
Assertion.addMethod('key', assertKeys);
/**
* ### .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
* @param {String|RegExp} expected error message
* @param {String} message _optional_
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
* @api public
*/
function assertThrows(constructor, errMsg, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj, msg).is.a('function');
var thrown = false
, desiredError = null
, name = null
, thrownError = null;
if (arguments.length === 0) {
errMsg = null;
constructor = null;
} else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) {
errMsg = constructor;
constructor = null;
} else if (constructor && constructor instanceof Error) {
desiredError = constructor;
constructor = null;
errMsg = 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 #{exp} but #{act} was thrown'
, 'expected #{this} to not throw #{exp}'
, desiredError
, err
);
return this;
}
// next, check constructor
if (constructor) {
this.assert(
err instanceof constructor
, 'expected #{this} to throw #{exp} but #{act} was thrown'
, 'expected #{this} to not throw #{exp} but #{act} was thrown'
, name
, err
);
if (!errMsg) return this;
}
// next, check message
var message = 'object' === _.type(err) && "message" in err
? err.message
: '' + err;
if ((message != null) && errMsg && errMsg instanceof RegExp) {
this.assert(
errMsg.exec(message)
, 'expected #{this} to throw error matching #{exp} but got #{act}'
, 'expected #{this} to throw error not matching #{exp}'
, errMsg
, message
);
return this;
} else if ((message != null) && errMsg && 'string' === typeof errMsg) {
this.assert(
~message.indexOf(errMsg)
, 'expected #{this} to throw error including #{exp} but got #{act}'
, 'expected #{this} to throw error not including #{act}'
, errMsg
, message
);
return this;
} else {
thrown = true;
thrownError = err;
}
}
var actuallyGot = ''
, expectedThrown = name !== null
? name
: desiredError
? '#{exp}' //_.inspect(desiredError)
: 'an error';
if (thrown) {
actuallyGot = ' but #{act} was thrown'
}
this.assert(
thrown === true
, 'expected #{this} to throw ' + expectedThrown + actuallyGot
, 'expected #{this} to not throw ' + expectedThrown + actuallyGot
, desiredError
, thrownError
);
};
Assertion.addMethod('throw', assertThrows);
Assertion.addMethod('throws', assertThrows);
Assertion.addMethod('Throw', assertThrows);
/**
* ### .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
* @param {String} message _optional_
* @api public
*/
Assertion.addMethod('respondTo', function (method, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object')
, itself = flag(this, 'itself')
, context = ('function' === _.type(obj) && !itself)
? obj.prototype[method]
: obj[method];
this.assert(
'function' === typeof context
, 'expected #{this} to respond to ' + _.inspect(method)
, 'expected #{this} to not respond to ' + _.inspect(method)
);
});
/**
* ### .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
*/
Assertion.addProperty('itself', function () {
flag(this, 'itself', 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
* @param {String} message _optional_
* @api public
*/
Assertion.addMethod('satisfy', function (matcher, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
this.assert(
matcher(obj)
, 'expected #{this} to satisfy ' + _.objDisplay(matcher)
, 'expected #{this} to not satisfy' + _.objDisplay(matcher)
, this.negate ? false : true
, matcher(obj)
);
});
/**
* ### .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
* @param {String} message _optional_
* @api public
*/
Assertion.addMethod('closeTo', function (expected, delta, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
this.assert(
Math.abs(obj - expected) <= delta
, 'expected #{this} to be close to ' + expected + ' +/- ' + delta
, 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
);
});
function isSubsetOf(subset, superset) {
return subset.every(function (elem) {
return superset.indexOf(elem) !== -1;
})
}
/**
* ### .members(set)
*
* Asserts that the target is a superset of `set`,
* or that the target and `set` have the same members.
*
* expect([1, 2, 3]).to.include.members([3, 2]);
* expect([1, 2, 3]).to.not.include.members([3, 2, 8]);
*
* expect([4, 2]).to.have.members([2, 4]);
* expect([5, 2]).to.not.have.members([5, 2, 1]);
*
* @name members
* @param {Array} set
* @param {String} message _optional_
* @api public
*/
Assertion.addMethod('members', function (subset, msg) {
if (msg) flag(this, 'message', msg);
var obj = flag(this, 'object');
new Assertion(obj).to.be.an('array');
new Assertion(subset).to.be.an('array');
if (flag(this, 'contains')) {
return this.assert(
isSubsetOf(subset, obj)
, 'expected #{this} to be a superset of #{act}'
, 'expected #{this} to not be a superset of #{act}'
, obj
, subset
);
}
this.assert(
isSubsetOf(obj, subset) && isSubsetOf(subset, obj)
, 'expected #{this} to have the same members as #{act}'
, 'expected #{this} to not have the same members as #{act}'
, obj
, subset
);
});
};
});
require.register("chai/lib/chai/interface/assert.js", function (exports, require, module) {
/*!
* chai
* Copyright(c) 2011-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (chai, util) {
/*!
* Chai dependencies.
*/
var Assertion = chai.Assertion
, flag = util.flag;
/*!
* Module export.
*/
/**
* ### assert(expression, message)
*
* Write your own test expressions.
*
* assert('foo' !== 'bar', 'foo is not bar');
* assert(Array.isArray([]), 'empty arrays are arrays');
*
* @param {Mixed} expression to test for truthiness
* @param {String} message to display on error
* @name assert
* @api public
*/
var assert = chai.assert = function (express, errmsg) {
var test = new Assertion(null);
test.assert(
express
, errmsg
, '[ negation message unavailable ]'
);
};
/**
* ### .fail(actual, expected, [message], [operator])
*
* Throw a failure. Node.js `assert` module-compatible.
*
* @name fail
* @param {Mixed} actual
* @param {Mixed} expected
* @param {String} message
* @param {String} operator
* @api public
*/
assert.fail = function (actual, expected, message, operator) {
throw new chai.AssertionError({
actual: actual, expected: expected, message: message, operator: operator, stackStartFunction: assert.fail
});
};
/**
* ### .ok(object, [message])
*
* Asserts that `object` is truthy.
*
* assert.ok('everything', 'everything is ok');
* assert.ok(false, 'this will fail');
*
* @name ok
* @param {Mixed} object to test
* @param {String} message
* @api public
*/
assert.ok = function (val, msg) {
new Assertion(val, msg).is.ok;
};
/**
* ### .notOk(object, [message])
*
* Asserts that `object` is falsy.
*
* assert.notOk('everything', 'this will fail');
* assert.notOk(false, 'this will pass');
*
* @name notOk
* @param {Mixed} object to test
* @param {String} message
* @api public
*/
assert.notOk = function (val, msg) {
new Assertion(val, msg).is.not.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 isDefined
* @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);
} else {
throw new chai.AssertionError(
'expected an array or string'
, null
, assert.include
);
}
};
/**
* ### .notInclude(haystack, needle, [message])
*
* Asserts that `haystack` does not include `needle`. Works
* for strings and arrays.
*i
* assert.notInclude('foobar', 'baz', 'string not include substring');
* assert.notInclude([ 1, 2, 3 ], 4, 'array not include contain value');
*
* @name notInclude
* @param {Array|String} haystack
* @param {Mixed} needle
* @param {String} message
* @api public
*/
assert.notInclude = function (exp, inc, msg) {
var obj = new Assertion(exp, msg);
if (Array.isArray(exp)) {
obj.to.not.include(inc);
} else if ('string' === typeof exp) {
obj.to.not.contain.string(inc);
} else {
throw new chai.AssertionError(
'expected an array or string'
, null
, assert.notInclude
);
}
};
/**
* ### .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/string/regexp], [string/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, 'function throws a reference error');
* assert.throw(fn, /function throws a reference error/);
* assert.throw(fn, ReferenceError);
* assert.throw(fn, ReferenceError, 'function throws a reference error');
* 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, errt, errs, msg) {
if ('string' === typeof errt || errt instanceof RegExp) {
errs = errt;
errt = null;
}
new Assertion(fn, msg).to.Throw(errt, errs);
};
/**
* ### .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));
};
/**
* ### .closeTo(actual, expected, delta, [message])
*
* Asserts that the target is equal `expected`, to within a +/- `delta` range.
*
* assert.closeTo(1.5, 1, 0.5, 'numbers are close');
*
* @name closeTo
* @param {Number} actual
* @param {Number} expected
* @param {Number} delta
* @param {String} message
* @api public
*/
assert.closeTo = function (act, exp, delta, msg) {
new Assertion(act, msg).to.be.closeTo(exp, delta);
};
/**
* ### .sameMembers(set1, set2, [message])
*
* Asserts that `set1` and `set2` have the same members.
* Order is not taken into account.
*
* assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
*
* @name sameMembers
* @param {Array} superset
* @param {Array} subset
* @param {String} message
* @api public
*/
assert.sameMembers = function (set1, set2, msg) {
new Assertion(set1, msg).to.have.same.members(set2);
}
/**
* ### .includeMembers(superset, subset, [message])
*
* Asserts that `subset` is included in `superset`.
* Order is not taken into account.
*
* assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members');
*
* @name includeMembers
* @param {Array} superset
* @param {Array} subset
* @param {String} message
* @api public
*/
assert.includeMembers = function (superset, subset, msg) {
new Assertion(superset, msg).to.include.members(subset);
}
/*!
* 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');
};
});
require.register("chai/lib/chai/interface/expect.js", function (exports, require, module) {
/*!
* chai
* Copyright(c) 2011-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (chai, util) {
chai.expect = function (val, message) {
return new chai.Assertion(val, message);
};
};
});
require.register("chai/lib/chai/interface/should.js", function (exports, require, module) {
/*!
* chai
* Copyright(c) 2011-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
module.exports = function (chai, util) {
var Assertion = chai.Assertion;
function loadShould() {
// modify Object.prototype to have `should`
Object.defineProperty(Object.prototype, 'should',
{
set: function (value) {
// See https://github.com/chaijs/chai/issues/86: this makes
// `whatever.should = someValue` actually set `someValue`, which is
// especially useful for `global.should = require('chai').should()`.
//
// Note that we have to use [[DefineProperty]] instead of [[Put]]
// since otherwise we would trigger this very setter!
Object.defineProperty(this, 'should', {
value: value,
enumerable: true,
configurable: true,
writable: true
});
}, 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, msg) {
new Assertion(val1, msg).to.equal(val2);
};
should.Throw = function (fn, errt, errs, msg) {
new Assertion(fn, msg).to.Throw(errt, errs);
};
should.exist = function (val, msg) {
new Assertion(val, msg).to.exist;
}
// negation
should.not = {}
should.not.equal = function (val1, val2, msg) {
new Assertion(val1, msg).to.not.equal(val2);
};
should.not.Throw = function (fn, errt, errs, msg) {
new Assertion(fn, msg).to.not.Throw(errt, errs);
};
should.not.exist = function (val, msg) {
new Assertion(val, msg).to.not.exist;
}
should['throw'] = should['Throw'];
should.not['throw'] = should.not['Throw'];
return should;
};
chai.should = loadShould;
chai.Should = loadShould;
};
});
require.register("chai/lib/chai/utils/addChainableMethod.js", function (exports, require, module) {
/*!
* Chai - addChainingMethod utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Module dependencies
*/
var transferFlags = require('./transferFlags');
/*!
* Module variables
*/
// Check whether `__proto__` is supported
var hasProtoSupport = '__proto__' in Object;
// Without `__proto__` support, this module will need to add properties to a function.
// However, some Function.prototype methods cannot be overwritten,
// and there seems no easy cross-platform way to detect them (@see chaijs/chai/issues/69).
var excludeNames = /^(?:length|name|arguments|caller)$/;
// Cache `Function` properties
var call = Function.prototype.call,
apply = Function.prototype.apply;
/**
* ### 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;
};
// Use `__proto__` if available
if (hasProtoSupport) {
// Inherit all properties from the object by replacing the `Function` prototype
var prototype = assert.__proto__ = Object.create(this);
// Restore the `call` and `apply` methods from `Function`
prototype.call = call;
prototype.apply = apply;
}
// Otherwise, redefine all properties (slow!)
else {
var asserterNames = Object.getOwnPropertyNames(ctx);
asserterNames.forEach(function (asserterName) {
if (!excludeNames.test(asserterName)) {
var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
Object.defineProperty(assert, asserterName, pd);
}
});
}
transferFlags(this, assert);
return assert;
}, configurable: true
});
};
});
require.register("chai/lib/chai/utils/addMethod.js", function (exports, require, module) {
/*!
* Chai - addMethod utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### .addMethod (ctx, name, method)
*
* Adds a method to the prototype of an object.
*
* utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
* var obj = utils.flag(this, 'object');
* new chai.Assertion(obj).to.be.equal(str);
* });
*
* Can also be accessed directly from `chai.Assertion`.
*
* chai.Assertion.addMethod('foo', fn);
*
* Then can be used as any other assertion.
*
* expect(fooStr).to.be.foo('bar');
*
* @param {Object} ctx object to which the method is added
* @param {String} name of method to add
* @param {Function} method function to be used for name
* @name addMethod
* @api public
*/
module.exports = function (ctx, name, method) {
ctx[name] = function () {
var result = method.apply(this, arguments);
return result === undefined ? this : result;
};
};
});
require.register("chai/lib/chai/utils/addProperty.js", function (exports, require, module) {
/*!
* Chai - addProperty utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### addProperty (ctx, name, getter)
*
* Adds a property to the prototype of an object.
*
* utils.addProperty(chai.Assertion.prototype, 'foo', function () {
* var obj = utils.flag(this, 'object');
* new chai.Assertion(obj).to.be.instanceof(Foo);
* });
*
* Can also be accessed directly from `chai.Assertion`.
*
* chai.Assertion.addProperty('foo', fn);
*
* Then can be used as any other assertion.
*
* expect(myFoo).to.be.foo;
*
* @param {Object} ctx object to which the property is added
* @param {String} name of property to add
* @param {Function} getter function to be used for name
* @name addProperty
* @api public
*/
module.exports = function (ctx, name, getter) {
Object.defineProperty(ctx, name,
{ get: function () {
var result = getter.call(this);
return result === undefined ? this : result;
}, configurable: true
});
};
});
require.register("chai/lib/chai/utils/eql.js", function (exports, require, module) {
// This is (almost) directly from Node.js assert
// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/assert.js
module.exports = _deepEqual;
var getEnumerableProperties = require('./getEnumerableProperties');
// for the browser
var Buffer;
try {
Buffer = require('buffer').Buffer;
} catch (ex) {
Buffer = {
isBuffer: function () {
return false;
}
};
}
function _deepEqual(actual, expected, memos) {
// 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 (expected instanceof Date) {
if (!(actual instanceof Date)) return false;
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;
} else if (expected instanceof RegExp) {
if (!(actual instanceof RegExp)) return false;
return actual.toString() === expected.toString();
// 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, memos);
}
}
function isUndefinedOrNull(value) {
return value === null || value === undefined;
}
function isArguments(object) {
return Object.prototype.toString.call(object) == '[object Arguments]';
}
function objEquiv(a, b, memos) {
if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
return false;
// an identical 'prototype' property.
if (a.prototype !== b.prototype) return false;
// check if we have already compared a and b
var i;
if (memos) {
for (i = 0; i < memos.length; i++) {
if ((memos[i][0] === a && memos[i][1] === b) ||
(memos[i][0] === b && memos[i][1] === a))
return true;
}
} else {
memos = [];
}
//~~~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, memos);
}
try {
var ka = getEnumerableProperties(a),
kb = getEnumerableProperties(b),
key;
} 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;
}
// remember objects we have compared to guard against circular references
memos.push([ a, b ]);
//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], memos)) return false;
}
return true;
}
});
require.register("chai/lib/chai/utils/flag.js", function (exports, require, module) {
/*!
* Chai - flag utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* 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];
}
};
});
require.register("chai/lib/chai/utils/getActual.js", function (exports, require, module) {
/*!
* Chai - getActual utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* 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' !== typeof actual ? actual : obj._obj;
};
});
require.register("chai/lib/chai/utils/getEnumerableProperties.js", function (exports, require, module) {
/*!
* Chai - getEnumerableProperties utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### .getEnumerableProperties(object)
*
* This allows the retrieval of enumerable property names of an object,
* inherited or not.
*
* @param {Object} object
* @returns {Array}
* @name getEnumerableProperties
* @api public
*/
module.exports = function getEnumerableProperties(object) {
var result = [];
for (var name in object) {
result.push(name);
}
return result;
};
});
require.register("chai/lib/chai/utils/getMessage.js", function (exports, require, module) {
/*!
* Chai - message composition utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Module dependancies
*/
var flag = require('./flag')
, getActual = require('./getActual')
, inspect = require('./inspect')
, objDisplay = require('./objDisplay');
/**
* ### .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.
*
* Message template tags:
* - `#{this}` current asserted object
* - `#{act}` actual value
* - `#{exp}` expected value
*
* @param {Object} object (constructed Assertion)
* @param {Arguments} chai.Assertion.prototype.assert arguments
* @name getMessage
* @api public
*/
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, objDisplay(val))
.replace(/#{act}/g, objDisplay(actual))
.replace(/#{exp}/g, objDisplay(expected));
return flagMsg ? flagMsg + ': ' + msg : msg;
};
});
require.register("chai/lib/chai/utils/getName.js", function (exports, require, module) {
/*!
* Chai - getName utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* 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] : "";
};
});
require.register("chai/lib/chai/utils/getPathValue.js", function (exports, require, module) {
/*!
* Chai - getPathValue utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* @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 str = path.replace(/\[/g, '.[')
, parts = str.match(/(\\\.|[^.]+?)+/g);
return parts.map(function (value) {
var re = /\[(\d+)\]$/
, mArr = re.exec(value)
if (mArr) return { i: parseFloat(mArr[1]) };
else return { p: 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 ('undefined' !== typeof part.p)
tmp = tmp[part.p];
else if ('undefined' !== typeof part.i)
tmp = tmp[part.i];
if (i == (l - 1)) res = tmp;
} else {
res = undefined;
}
}
return res;
};
});
require.register("chai/lib/chai/utils/getProperties.js", function (exports, require, module) {
/*!
* Chai - getProperties utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/**
* ### .getProperties(object)
*
* This allows the retrieval of property names of an object, enumerable or not,
* inherited or not.
*
* @param {Object} object
* @returns {Array}
* @name getProperties
* @api public
*/
module.exports = function getProperties(object) {
var result = Object.getOwnPropertyNames(subject);
function addProperty(property) {
if (result.indexOf(property) === -1) {
result.push(property);
}
}
var proto = Object.getPrototypeOf(subject);
while (proto !== null) {
Object.getOwnPropertyNames(proto).forEach(addProperty);
proto = Object.getPrototypeOf(proto);
}
return result;
};
});
require.register("chai/lib/chai/utils/index.js", function (exports, require, module) {
/*!
* chai
* Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Main exports
*/
var exports = module.exports = {};
/*!
* test utility
*/
exports.test = require('./test');
/*!
* type utility
*/
exports.type = require('./type');
/*!
* message utility
*/
exports.getMessage = require('./getMessage');
/*!
* actual utility
*/
exports.getActual = require('./getActual');
/*!
* Inspect util
*/
exports.inspect = require('./inspect');
/*!
* Object Display util
*/
exports.objDisplay = require('./objDisplay');
/*!
* 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');
});
require.register("chai/lib/chai/utils/inspect.js", function (exports, require, module) {
// This is (almost) directly from Node.js utils
// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js
var getName = require('./getName');
var getProperties = require('./getProperties');
var getEnumerableProperties = require('./getEnumerableProperties');
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));
}
// https://gist.github.com/1044128/
var getOuterHTML = function (element) {
if ('outerHTML' in element) return element.outerHTML;
var ns = "http://www.w3.org/1999/xhtml";
var container = document.createElementNS(ns, '_');
var elemProto = (window.HTMLElement || window.Element).prototype;
var xmlSerializer = new XMLSerializer();
var html;
if (document.xmlVersion) {
return xmlSerializer.serializeToString(element);
} else {
container.appendChild(element.cloneNode(false));
html = container.innerHTML.replace('><', '>' + element.innerHTML + '<');
container.innerHTML = '';
return html;
}
};
// Returns true if object is a DOM element.
var isDOMElement = function (object) {
if (typeof HTMLElement === 'object') {
return object instanceof HTMLElement;
} else {
return object &&
typeof object === 'object' &&
object.nodeType === 1 &&
typeof object.nodeName === 'string';
}
};
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)) {
var ret = value.inspect(recurseTimes);
if (typeof ret !== 'string') {
ret = formatValue(ctx, ret, recurseTimes);
}
return ret;
}
// Primitive types cannot have properties
var primitive = formatPrimitive(ctx, value);
if (primitive) {
return primitive;
}
// If it's DOM elem, get outer HTML.
if (isDOMElement(value)) {
return getOuterHTML(value);
}
// Look up the keys of the object.
var visibleKeys = getEnumerableProperties(value);
var keys = ctx.showHidden ? getProperties(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 name = getName(value);
var nameSuffix = name ? ': ' + name : '';
base = ' [Function' + nameSuffix + ']';
}
// 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);
}
});
require.register("chai/lib/chai/utils/objDisplay.js", function (exports, require, module) {
/*!
* Chai - flag utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Module dependancies
*/
var inspect = require('./inspect');
/**
* ### .objDisplay (object)
*
* Determines if an object or an array matches
* criteria to be inspected in-line for error
* messages or should be truncated.
*
* @param {Mixed} javascript object to inspect
* @name objDisplay
* @api public
*/
module.exports = function (obj) {
var str = inspect(obj)
, type = Object.prototype.toString.call(obj);
if (str.length >= 40) {
if (type === '[object Function]') {
return !obj.name || obj.name === ''
? '[Function]'
: '[Function: ' + obj.name + ']';
} else if (type === '[object Array]') {
return '[ Array(' + obj.length + ') ]';
} else if (type === '[object Object]') {
var keys = Object.keys(obj)
, kstr = keys.length > 2
? keys.splice(0, 2).join(', ') + ', ...'
: keys.join(', ');
return '{ Object (' + kstr + ') }';
} else {
return str;
}
} else {
return str;
}
};
});
require.register("chai/lib/chai/utils/overwriteMethod.js", function (exports, require, module) {
/*!
* Chai - overwriteMethod utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* 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;
}
};
});
require.register("chai/lib/chai/utils/overwriteProperty.js", function (exports, require, module) {
/*!
* Chai - overwriteProperty utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* 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
});
};
});
require.register("chai/lib/chai/utils/test.js", function (exports, require, module) {
/*!
* Chai - test utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* 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;
};
});
require.register("chai/lib/chai/utils/transferFlags.js", function (exports, require, module) {
/*!
* Chai - transferFlags utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* 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];
}
}
};
});
require.register("chai/lib/chai/utils/type.js", function (exports, require, module) {
/*!
* Chai - type utility
* Copyright(c) 2012-2013 Jake Luer <jake@alogicalparadox.com>
* MIT Licensed
*/
/*!
* Detectable javascript natives
*/
var natives = {
'[object Arguments]': 'arguments', '[object Array]': 'array', '[object Date]': 'date', '[object Function]': 'function', '[object Number]': 'number', '[object RegExp]': 'regexp', '[object String]': 'string'
};
/**
* ### type(object)
*
* Better implementation of `typeof` detection that can
* be used cross-browser. Handles the inconsistencies of
* Array, `null`, and `undefined` detection.
*
* utils.type({}) // 'object'
* utils.type(null) // `null'
* utils.type(undefined) // `undefined`
* utils.type([]) // `array`
*
* @param {Mixed} object to detect type of
* @name type
* @api private
*/
module.exports = function (obj) {
var str = Object.prototype.toString.call(obj);
if (natives[str]) return natives[str];
if (obj === null) return 'null';
if (obj === undefined) return 'undefined';
if (obj === Object(obj)) return 'object';
return typeof obj;
};
});
require.alias("chaijs-assertion-error/index.js", "chai/deps/assertion-error/index.js");
require.alias("chaijs-assertion-error/index.js", "chai/deps/assertion-error/index.js");
require.alias("chaijs-assertion-error/index.js", "assertion-error/index.js");
require.alias("chaijs-assertion-error/index.js", "chaijs-assertion-error/index.js");
require.alias("chai/index.js", "chai/index.js");
if (typeof exports == "object") {
module.exports = require("chai");
} else if (typeof define == "function" && define.amd) {
define(function () {
return require("chai");
});
} else {
this["chai"] = require("chai");
}
})();
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