mirror of https://github.com/vitalif/phantomjs
3403 lines
81 KiB
JavaScript
3403 lines
81 KiB
JavaScript
!function (name, definition) {
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if (typeof define == 'function' && typeof define.amd == 'object') define(definition);
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else this[name] = definition();
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}('chai', function () {
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// CommonJS require()
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function require(p){
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var path = require.resolve(p)
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, mod = require.modules[path];
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if (!mod) throw new Error('failed to require "' + p + '"');
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if (!mod.exports) {
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mod.exports = {};
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mod.call(mod.exports, mod, mod.exports, require.relative(path));
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}
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return mod.exports;
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}
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require.modules = {};
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require.resolve = function (path){
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var orig = path
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, reg = path + '.js'
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, index = path + '/index.js';
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return require.modules[reg] && reg
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|| require.modules[index] && index
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|| orig;
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};
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require.register = function (path, fn){
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require.modules[path] = fn;
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};
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require.relative = function (parent) {
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return function(p){
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if ('.' != p[0]) return require(p);
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var path = parent.split('/')
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, segs = p.split('/');
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path.pop();
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for (var i = 0; i < segs.length; i++) {
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var seg = segs[i];
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if ('..' == seg) path.pop();
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else if ('.' != seg) path.push(seg);
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}
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return require(path.join('/'));
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};
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};
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require.register("assertion.js", function(module, exports, require){
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/*!
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* chai
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* http://chaijs.com
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* Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
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* MIT Licensed
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*/
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/*!
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* Module dependencies.
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*/
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var AssertionError = require('./browser/error')
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, toString = Object.prototype.toString
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, util = require('./utils')
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, flag = util.flag;
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/*!
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* Module export.
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*/
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module.exports = Assertion;
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/*!
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* Assertion Constructor
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*
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* Creates object for chaining.
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*
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* @api private
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*/
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function Assertion (obj, msg, stack) {
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flag(this, 'ssfi', stack || arguments.callee);
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flag(this, 'object', obj);
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flag(this, 'message', msg);
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}
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/*!
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* ### Assertion.includeStack
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*
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* User configurable property, influences whether stack trace
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* is included in Assertion error message. Default of false
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* suppresses stack trace in the error message
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*
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* Assertion.includeStack = true; // enable stack on error
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*
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* @api public
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*/
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Assertion.includeStack = false;
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Assertion.addProperty = function (name, fn) {
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util.addProperty(this.prototype, name, fn);
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};
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Assertion.addMethod = function (name, fn) {
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util.addMethod(this.prototype, name, fn);
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};
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Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
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util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
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};
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Assertion.overwriteProperty = function (name, fn) {
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util.overwriteProperty(this.prototype, name, fn);
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};
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Assertion.overwriteMethod = function (name, fn) {
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util.overwriteMethod(this.prototype, name, fn);
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};
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/*!
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* ### .assert(expression, message, negateMessage, expected, actual)
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*
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* Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
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*
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* @name assert
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* @param {Philosophical} expression to be tested
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* @param {String} message to display if fails
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* @param {String} negatedMessage to display if negated expression fails
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* @param {Mixed} expected value (remember to check for negation)
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* @param {Mixed} actual (optional) will default to `this.obj`
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* @api private
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*/
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Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual) {
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var msg = util.getMessage(this, arguments)
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, actual = util.getActual(this, arguments)
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, ok = util.test(this, arguments);
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if (!ok) {
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throw new AssertionError({
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message: msg
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, actual: actual
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, expected: expected
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, stackStartFunction: (Assertion.includeStack) ? this.assert : flag(this, 'ssfi')
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});
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}
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};
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/*!
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*
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* ### ._obj
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*
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* Quick reference to stored `actual` value for plugin developers.
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*
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* @api private
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*/
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Object.defineProperty(Assertion.prototype, '_obj',
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{ get: function () {
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return flag(this, 'object');
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}
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, set: function (val) {
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flag(this, 'object', val);
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}
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});
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/**
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* ### Language Chains
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*
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* The following are provide as chainable getters to
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* improve the readability of your assertions. They
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* do not provide an testing capability unless they
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* have been overwritten by a plugin.
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*
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* **Chains**
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*
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* - to
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* - be
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* - been
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* - is
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* - and
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* - have
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* - with
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*
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* @name language chains
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* @api public
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*/
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[ 'to', 'be', 'been'
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, 'is', 'and', 'have'
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, 'with' ].forEach(function (chain) {
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Object.defineProperty(Assertion.prototype, chain,
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{ get: function () {
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return this;
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}
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, configurable: true
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});
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});
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/**
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* ### .not
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*
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* Negates any of assertions following in the chain.
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*
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* expect(foo).to.not.equal('bar');
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* expect(goodFn).to.not.throw(Error);
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* expect({ foo: 'baz' }).to.have.property('foo')
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* .and.not.equal('bar');
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*
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* @name not
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* @api public
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*/
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Object.defineProperty(Assertion.prototype, 'not',
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{ get: function () {
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flag(this, 'negate', true);
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return this;
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}
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, configurable: true
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});
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/**
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* ### .deep
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*
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* Sets the `deep` flag, later used by the `equal` and
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* `property` assertions.
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*
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* expect(foo).to.deep.equal({ bar: 'baz' });
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* expect({ foo: { bar: { baz: 'quux' } } })
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* .to.have.deep.property('foo.bar.baz', 'quux');
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*
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* @name deep
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* @api public
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*/
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Object.defineProperty(Assertion.prototype, 'deep',
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{ get: function () {
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flag(this, 'deep', true);
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return this;
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}
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, configurable: true
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});
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/**
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* ### .a(type)
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*
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* The `a` and `an` assertions are aliases that can be
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* used either as language chains or to assert a value's
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* type (as revealed by `Object.prototype.toString`).
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*
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* // typeof
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* expect('test').to.be.a('string');
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* expect({ foo: 'bar' }).to.be.an('object');
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* expect(null).to.be.a('null');
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* expect(undefined).to.be.an('undefined');
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*
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* // language chain
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* expect(foo).to.be.an.instanceof(Foo);
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*
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* @name a
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* @alias an
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* @param {String} type
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* @api public
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*/
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function an(type) {
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var obj = flag(this, 'object')
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, klassStart = type.charAt(0).toUpperCase()
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, klass = klassStart + type.slice(1)
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, article = ~[ 'A', 'E', 'I', 'O', 'U' ].indexOf(klassStart) ? 'an ' : 'a ';
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this.assert(
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'[object ' + klass + ']' === toString.call(obj)
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, 'expected #{this} to be ' + article + type
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, 'expected #{this} not to be ' + article + type
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, '[object ' + klass + ']'
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, toString.call(obj)
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);
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}
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Assertion.addChainableMethod('an', an);
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Assertion.addChainableMethod('a', an);
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/**
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* ### .include(value)
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*
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* The `include` and `contain` assertions can be used as either property
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* based language chains or as methods to assert the inclusion of an object
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* in an array or a substring in a string. When used as language chains,
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* they toggle the `contain` flag for the `keys` assertion.
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*
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* expect([1,2,3]).to.include(2);
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* expect('foobar').to.contain('foo');
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* expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo');
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*
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* @name include
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* @alias contain
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* @param {Object|String|Number} obj
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* @api public
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*/
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function includeChainingBehavior () {
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flag(this, 'contains', true);
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}
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function include (val) {
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var obj = flag(this, 'object')
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this.assert(
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~obj.indexOf(val)
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, 'expected #{this} to include ' + util.inspect(val)
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, 'expected #{this} to not include ' + util.inspect(val));
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}
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Assertion.addChainableMethod('include', include, includeChainingBehavior);
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Assertion.addChainableMethod('contain', include, includeChainingBehavior);
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/**
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* ### .ok
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*
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* Asserts that the target is truthy.
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*
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* expect('everthing').to.be.ok;
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* expect(1).to.be.ok;
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* expect(false).to.not.be.ok;
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* expect(undefined).to.not.be.ok;
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* expect(null).to.not.be.ok;
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*
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* @name ok
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* @api public
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*/
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Object.defineProperty(Assertion.prototype, 'ok',
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{ get: function () {
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this.assert(
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flag(this, 'object')
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, 'expected #{this} to be truthy'
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, 'expected #{this} to be falsy');
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return this;
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}
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, configurable: true
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});
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/**
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* ### .true
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*
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* Asserts that the target is `true`.
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*
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* expect(true).to.be.true;
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* expect(1).to.not.be.true;
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*
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* @name true
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* @api public
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*/
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Object.defineProperty(Assertion.prototype, 'true',
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{ get: function () {
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this.assert(
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true === flag(this, 'object')
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, 'expected #{this} to be true'
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, 'expected #{this} to be false'
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, this.negate ? false : true
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);
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return this;
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}
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, configurable: true
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});
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/**
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* ### .false
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*
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* Asserts that the target is `false`.
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*
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* expect(false).to.be.false;
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* expect(0).to.not.be.false;
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*
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* @name false
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* @api public
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*/
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Object.defineProperty(Assertion.prototype, 'false',
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{ get: function () {
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this.assert(
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false === flag(this, 'object')
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, 'expected #{this} to be false'
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, 'expected #{this} to be true'
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, this.negate ? true : false
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);
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return this;
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}
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, configurable: true
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});
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/**
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* ### .null
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*
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* Asserts that the target is `null`.
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*
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* expect(null).to.be.null;
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* expect(undefined).not.to.be.null;
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*
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* @name null
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* @api public
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*/
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Object.defineProperty(Assertion.prototype, 'null',
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{ get: function () {
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this.assert(
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null === flag(this, 'object')
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, 'expected #{this} to be null'
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, 'expected #{this} not to be null'
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, this.negate ? false : true
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);
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return this;
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}
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, configurable: true
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});
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/**
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* ### .undefined
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*
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* Asserts that the target is `undefined`.
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*
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* expect(undefined).to.be.undefined;
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* expect(null).to.not.be.undefined;
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*
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* @name undefined
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* @api public
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*/
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Object.defineProperty(Assertion.prototype, 'undefined',
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{ get: function () {
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this.assert(
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undefined === flag(this, 'object')
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, 'expected #{this} to be undefined'
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, 'expected #{this} not to be undefined'
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, this.negate ? false : true
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);
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return this;
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}
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, configurable: true
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});
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|
/**
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* ### .exist
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*
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* Asserts that the target is neither `null` nor `undefined`.
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*
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* var foo = 'hi'
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* , bar = null
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* , baz;
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*
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* expect(foo).to.exist;
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* expect(bar).to.not.exist;
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* expect(baz).to.not.exist;
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*
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* @name exist
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* @api public
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*/
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Object.defineProperty(Assertion.prototype, 'exist',
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{ get: function () {
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this.assert(
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null != flag(this, 'object')
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, 'expected #{this} to exist'
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, 'expected #{this} to not exist'
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|
);
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|
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return this;
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}
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|
, configurable: true
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});
|
|
|
|
/**
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* ### .empty
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*
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* Asserts that the target's length is `0`. For arrays, it checks
|
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* the `length` property. For objects, it gets the count of
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* enumerable keys.
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*
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* expect([]).to.be.empty;
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* expect('').to.be.empty;
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* expect({}).to.be.empty;
|
|
*
|
|
* @name empty
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|
* @api public
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|
*/
|
|
|
|
Object.defineProperty(Assertion.prototype, 'empty',
|
|
{ get: function () {
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|
var obj = flag(this, 'object')
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|
, expected = obj;
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|
|
|
if (Array.isArray(obj) || 'string' === typeof object) {
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|
expected = obj.length;
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|
} else if (typeof obj === 'object') {
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expected = Object.keys(obj).length;
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|
}
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|
|
|
this.assert(
|
|
!expected
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|
, 'expected #{this} to be empty'
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|
, 'expected #{this} not to be empty');
|
|
|
|
return this;
|
|
}
|
|
, configurable: true
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|
});
|
|
|
|
/**
|
|
* ### .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
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|
, 'expected #{this} to not be arguments'
|
|
);
|
|
}
|
|
|
|
Assertion.addProperty('arguments', checkArguments);
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|
Assertion.addProperty('Arguments', checkArguments);
|
|
|
|
/**
|
|
* ### .equal(value)
|
|
*
|
|
* Asserts that the target is strictly equal (`===`) to `value`.
|
|
* Alternately, if the `deep` flag is set, asserts that
|
|
* the target is deeply equal to `value`.
|
|
*
|
|
* expect('hello').to.equal('hello');
|
|
* expect(42).to.equal(42);
|
|
* expect(1).to.not.equal(true);
|
|
* expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' });
|
|
* expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' });
|
|
*
|
|
* @name equal
|
|
* @param {Mixed} value
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.equal = function (val) {
|
|
var obj = flag(this, 'object');
|
|
if (flag(this, 'deep')) {
|
|
return this.eql(val);
|
|
} else {
|
|
this.assert(
|
|
val === obj
|
|
, 'expected #{this} to equal #{exp}'
|
|
, 'expected #{this} to not equal #{exp}'
|
|
, val);
|
|
}
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .eql(value)
|
|
*
|
|
* Asserts that the target is deeply equal to `value`.
|
|
*
|
|
* expect({ foo: 'bar' }).to.eql({ foo: 'bar' });
|
|
* expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]);
|
|
*
|
|
* @name eql
|
|
* @param {Mixed} value
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.eql = function (obj) {
|
|
this.assert(
|
|
util.eql(obj, flag(this, 'object'))
|
|
, 'expected #{this} to deeply equal #{exp}'
|
|
, 'expected #{this} to not deeply equal #{exp}'
|
|
, obj );
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .above(value)
|
|
*
|
|
* Asserts that the target is greater than `value`.
|
|
*
|
|
* expect(10).to.be.above(5);
|
|
*
|
|
* @name above
|
|
* @alias gt
|
|
* @param {Number} value
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.above = function (val) {
|
|
this.assert(
|
|
flag(this, 'object') > val
|
|
, 'expected #{this} to be above ' + val
|
|
, 'expected #{this} to be below ' + val);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .below(value)
|
|
*
|
|
* Asserts that the target is less than `value`.
|
|
*
|
|
* expect(5).to.be.below(10);
|
|
*
|
|
* @name below
|
|
* @alias lt
|
|
* @param {Number} value
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.below = function (val) {
|
|
this.assert(
|
|
flag(this, 'object') < val
|
|
, 'expected #{this} to be below ' + val
|
|
, 'expected #{this} to be above ' + val);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .within(start, finish)
|
|
*
|
|
* Asserts that the target is within a range.
|
|
*
|
|
* expect(7).to.be.within(5,10);
|
|
*
|
|
* @name within
|
|
* @param {Number} start lowerbound inclusive
|
|
* @param {Number} finish upperbound inclusive
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.within = function (start, finish) {
|
|
var obj = flag(this, 'object')
|
|
, range = start + '..' + finish;
|
|
|
|
this.assert(
|
|
obj >= start && obj <= finish
|
|
, 'expected #{this} to be within ' + range
|
|
, 'expected #{this} to not be within ' + range);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .instanceof(constructor)
|
|
*
|
|
* Asserts that the target is an instance of `constructor`.
|
|
*
|
|
* var Tea = function (name) { this.name = name; }
|
|
* , Chai = new Tea('chai');
|
|
*
|
|
* expect(Chai).to.be.an.instanceof(Tea);
|
|
* expect([ 1, 2, 3 ]).to.be.instanceof(Array);
|
|
*
|
|
* @name instanceof
|
|
* @param {Constructor} constructor
|
|
* @alias instanceOf
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.instanceOf = function (constructor) {
|
|
var name = util.getName(constructor);
|
|
this.assert(
|
|
flag(this, 'object') instanceof constructor
|
|
, 'expected #{this} to be an instance of ' + name
|
|
, 'expected #{this} to not be an instance of ' + name);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .property(name, [value])
|
|
*
|
|
* Asserts that the target has a property `name`, optionally asserting that
|
|
* the value of that property is strictly equal to `value`.
|
|
* If the `deep` flag is set, you can use dot- and bracket-notation for deep
|
|
* references into objects and arrays.
|
|
*
|
|
* // simple referencing
|
|
* var obj = { foo: 'bar' };
|
|
* expect(obj).to.have.property('foo');
|
|
* expect(obj).to.have.property('foo', 'bar');
|
|
* expect(obj).to.have.property('foo').to.be.a('string');
|
|
*
|
|
* // deep referencing
|
|
* var deepObj = {
|
|
* green: { tea: 'matcha' }
|
|
* , teas: [ 'chai', 'matcha', { tea: 'konacha' } ]
|
|
* };
|
|
|
|
* expect(deepObj).to.have.deep.property('green.tea', 'matcha');
|
|
* expect(deepObj).to.have.deep.property('teas[1]', 'matcha');
|
|
* expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha');
|
|
*
|
|
* @name property
|
|
* @param {String} name
|
|
* @param {Mixed} value (optional)
|
|
* @returns value of property for chaining
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.property = function (name, val) {
|
|
var obj = flag(this, 'object')
|
|
, value = flag(this, 'deep') ? util.getPathValue(name, obj) : obj[name]
|
|
, descriptor = flag(this, 'deep') ? 'deep property ' : 'property '
|
|
, negate = flag(this, 'negate');
|
|
|
|
if (negate && undefined !== val) {
|
|
if (undefined === value) {
|
|
throw new Error(util.inspect(obj) + ' has no ' + descriptor + util.inspect(name));
|
|
}
|
|
} else {
|
|
this.assert(
|
|
undefined !== value
|
|
, 'expected #{this} to have a ' + descriptor + util.inspect(name)
|
|
, 'expected #{this} to not have ' + descriptor + util.inspect(name));
|
|
}
|
|
|
|
if (undefined !== val) {
|
|
this.assert(
|
|
val === value
|
|
, 'expected #{this} to have a ' + descriptor + util.inspect(name) + ' of #{exp}, but got #{act}'
|
|
, 'expected #{this} to not have a ' + descriptor + util.inspect(name) + ' of #{act}'
|
|
, val
|
|
, value
|
|
);
|
|
}
|
|
|
|
flag(this, 'object', value);
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .ownProperty(name)
|
|
*
|
|
* Asserts that the target has an own property `name`.
|
|
*
|
|
* expect('test').to.have.ownProperty('length');
|
|
*
|
|
* @name ownProperty
|
|
* @alias haveOwnProperty
|
|
* @param {String} name
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.ownProperty = function (name) {
|
|
var obj = flag(this, 'object');
|
|
this.assert(
|
|
obj.hasOwnProperty(name)
|
|
, 'expected #{this} to have own property ' + util.inspect(name)
|
|
, 'expected #{this} to not have own property ' + util.inspect(name));
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .length(value)
|
|
*
|
|
* Asserts that the target's `length` property has the expected value.
|
|
*
|
|
* expect([1,2,3]).to.have.length(3);
|
|
* expect('foobar').to.have.length(6);
|
|
*
|
|
* @name length
|
|
* @alias lengthOf
|
|
* @param {Number} length
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.length = function (n) {
|
|
var obj = flag(this, 'object');
|
|
new Assertion(obj).to.have.property('length');
|
|
var len = obj.length;
|
|
|
|
this.assert(
|
|
len == n
|
|
, 'expected #{this} to have a length of #{exp} but got #{act}'
|
|
, 'expected #{this} to not have a length of #{act}'
|
|
, n
|
|
, len
|
|
);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .match(regexp)
|
|
*
|
|
* Asserts that the target matches a regular expression.
|
|
*
|
|
* expect('foobar').to.match(/^foo/);
|
|
*
|
|
* @name match
|
|
* @param {RegExp} RegularExpression
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.match = function (re) {
|
|
var obj = flag(this, 'object');
|
|
this.assert(
|
|
re.exec(obj)
|
|
, 'expected #{this} to match ' + re
|
|
, 'expected #{this} not to match ' + re);
|
|
|
|
return this;
|
|
};
|
|
|
|
|
|
/**
|
|
* ### .string(string)
|
|
*
|
|
* Asserts that the string target contains another string.
|
|
*
|
|
* expect('foobar').to.have.string('bar');
|
|
*
|
|
* @name string
|
|
* @param {String} string
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.string = function (str) {
|
|
var obj = flag(this, 'object');
|
|
new Assertion(obj).is.a('string');
|
|
|
|
this.assert(
|
|
~obj.indexOf(str)
|
|
, 'expected #{this} to contain ' + util.inspect(str)
|
|
, 'expected #{this} to not contain ' + util.inspect(str));
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .keys(key1, [key2], [...])
|
|
*
|
|
* Asserts that the target has exactly the given keys, or
|
|
* asserts the inclusion of some keys when using the
|
|
* `include` or `contain` modifiers.
|
|
*
|
|
* expect({ foo: 1, bar: 2 }).to.have.keys(['foo', 'bar']);
|
|
* expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('foo', 'bar');
|
|
*
|
|
* @name keys
|
|
* @alias key
|
|
* @param {String...|Array} keys
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.keys = function(keys) {
|
|
var obj = flag(this, 'object')
|
|
, str
|
|
, ok = true;
|
|
|
|
keys = keys instanceof Array
|
|
? keys
|
|
: Array.prototype.slice.call(arguments);
|
|
|
|
if (!keys.length) throw new Error('keys required');
|
|
|
|
var actual = Object.keys(obj)
|
|
, len = keys.length;
|
|
|
|
// Inclusion
|
|
ok = keys.every(function(key){
|
|
return ~actual.indexOf(key);
|
|
});
|
|
|
|
// Strict
|
|
if (!flag(this, 'negate') && !flag(this, 'contains')) {
|
|
ok = ok && keys.length == actual.length;
|
|
}
|
|
|
|
// Key string
|
|
if (len > 1) {
|
|
keys = keys.map(function(key){
|
|
return util.inspect(key);
|
|
});
|
|
var last = keys.pop();
|
|
str = keys.join(', ') + ', and ' + last;
|
|
} else {
|
|
str = util.inspect(keys[0]);
|
|
}
|
|
|
|
// Form
|
|
str = (len > 1 ? 'keys ' : 'key ') + str;
|
|
|
|
// Have / include
|
|
str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;
|
|
|
|
// Assertion
|
|
this.assert(
|
|
ok
|
|
, 'expected #{this} to ' + str
|
|
, 'expected #{this} to not ' + str
|
|
, keys
|
|
, Object.keys(obj)
|
|
);
|
|
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* ### .throw(constructor)
|
|
*
|
|
* Asserts that the function target will throw a specific error, or specific type of error
|
|
* (as determined using `instanceof`), optionally with a RegExp or string inclusion test
|
|
* for the error's message.
|
|
*
|
|
* var err = new ReferenceError('This is a bad function.');
|
|
* var fn = function () { throw err; }
|
|
* expect(fn).to.throw(ReferenceError);
|
|
* expect(fn).to.throw(Error);
|
|
* expect(fn).to.throw(/bad function/);
|
|
* expect(fn).to.not.throw('good function');
|
|
* expect(fn).to.throw(ReferenceError, /bad function/);
|
|
* expect(fn).to.throw(err);
|
|
* expect(fn).to.not.throw(new RangeError('Out of range.'));
|
|
*
|
|
* Please note that when a throw expectation is negated, it will check each
|
|
* parameter independently, starting with error constructor type. The appropriate way
|
|
* to check for the existence of a type of error but for a message that does not match
|
|
* is to use `and`.
|
|
*
|
|
* expect(fn).to.throw(ReferenceError)
|
|
* .and.not.throw(/good function/);
|
|
*
|
|
* @name throw
|
|
* @alias throws
|
|
* @alias Throw
|
|
* @param {ErrorConstructor} constructor
|
|
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.Throw = function (constructor, msg) {
|
|
var obj = flag(this, 'object');
|
|
new Assertion(obj).is.a('function');
|
|
|
|
var thrown = false
|
|
, desiredError = null
|
|
, name = null;
|
|
|
|
if (arguments.length === 0) {
|
|
msg = null;
|
|
constructor = null;
|
|
} else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) {
|
|
msg = constructor;
|
|
constructor = null;
|
|
} else if (constructor && constructor instanceof Error) {
|
|
desiredError = constructor;
|
|
constructor = null;
|
|
msg = null;
|
|
} else if (typeof constructor === 'function') {
|
|
name = (new constructor()).name;
|
|
} else {
|
|
constructor = null;
|
|
}
|
|
|
|
try {
|
|
obj();
|
|
} catch (err) {
|
|
// first, check desired error
|
|
if (desiredError) {
|
|
this.assert(
|
|
err === desiredError
|
|
, 'expected #{this} to throw ' + util.inspect(desiredError) + ' but ' + util.inspect(err) + ' was thrown'
|
|
, 'expected #{this} to not throw ' + util.inspect(desiredError)
|
|
);
|
|
return this;
|
|
}
|
|
// next, check constructor
|
|
if (constructor) {
|
|
this.assert(
|
|
err instanceof constructor
|
|
, 'expected #{this} to throw ' + name + ' but a ' + err.name + ' was thrown'
|
|
, 'expected #{this} to not throw ' + name );
|
|
if (!msg) return this;
|
|
}
|
|
// next, check message
|
|
if (err.message && msg && msg instanceof RegExp) {
|
|
this.assert(
|
|
msg.exec(err.message)
|
|
, 'expected #{this} to throw error matching ' + msg + ' but got ' + util.inspect(err.message)
|
|
, 'expected #{this} to throw error not matching ' + msg
|
|
);
|
|
return this;
|
|
} else if (err.message && msg && 'string' === typeof msg) {
|
|
this.assert(
|
|
~err.message.indexOf(msg)
|
|
, 'expected #{this} to throw error including #{exp} but got #{act}'
|
|
, 'expected #{this} to throw error not including #{act}'
|
|
, msg
|
|
, err.message
|
|
);
|
|
return this;
|
|
} else {
|
|
thrown = true;
|
|
}
|
|
}
|
|
|
|
var expectedThrown = name ? name : desiredError ? util.inspect(desiredError) : 'an error';
|
|
|
|
this.assert(
|
|
thrown === true
|
|
, 'expected #{this} to throw ' + expectedThrown
|
|
, 'expected #{this} to not throw ' + expectedThrown);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .respondTo(method)
|
|
*
|
|
* Asserts that the object or class target will respond to a method.
|
|
*
|
|
* Klass.prototype.bar = function(){};
|
|
* expect(Klass).to.respondTo('bar');
|
|
* expect(obj).to.respondTo('bar');
|
|
*
|
|
* To check if a constructor will respond to a static function,
|
|
* set the `itself` flag.
|
|
*
|
|
* Klass.baz = function(){};
|
|
* expect(Klass).itself.to.respondTo('baz');
|
|
*
|
|
* @name respondTo
|
|
* @param {String} method
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.respondTo = function (method) {
|
|
var obj = flag(this, 'object')
|
|
, itself = flag(this, 'itself')
|
|
, context = ('function' === typeof obj && !itself)
|
|
? obj.prototype[method]
|
|
: obj[method];
|
|
|
|
this.assert(
|
|
'function' === typeof context
|
|
, 'expected #{this} to respond to ' + util.inspect(method)
|
|
, 'expected #{this} to not respond to ' + util.inspect(method)
|
|
, 'function'
|
|
, typeof context
|
|
);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .itself
|
|
*
|
|
* Sets the `itself` flag, later used by the `respondTo` assertion.
|
|
*
|
|
* function Foo() {}
|
|
* Foo.bar = function() {}
|
|
* Foo.prototype.baz = function() {}
|
|
*
|
|
* expect(Foo).itself.to.respondTo('bar');
|
|
* expect(Foo).itself.not.to.respondTo('baz');
|
|
*
|
|
* @name itself
|
|
* @api public
|
|
*/
|
|
Object.defineProperty(Assertion.prototype, 'itself',
|
|
{ get: function () {
|
|
flag(this, 'itself', true);
|
|
return this;
|
|
}
|
|
, configurable: true
|
|
});
|
|
|
|
/**
|
|
* ### .satisfy(method)
|
|
*
|
|
* Asserts that the target passes a given truth test.
|
|
*
|
|
* expect(1).to.satisfy(function(num) { return num > 0; });
|
|
*
|
|
* @name satisfy
|
|
* @param {Function} matcher
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.satisfy = function (matcher) {
|
|
var obj = flag(this, 'object');
|
|
this.assert(
|
|
matcher(obj)
|
|
, 'expected #{this} to satisfy ' + util.inspect(matcher)
|
|
, 'expected #{this} to not satisfy' + util.inspect(matcher)
|
|
, this.negate ? false : true
|
|
, matcher(obj)
|
|
);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* ### .closeTo(expected, delta)
|
|
*
|
|
* Asserts that the target is equal `expected`, to within a +/- `delta` range.
|
|
*
|
|
* expect(1.5).to.be.closeTo(1, 0.5);
|
|
*
|
|
* @name closeTo
|
|
* @param {Number} expected
|
|
* @param {Number} delta
|
|
* @api public
|
|
*/
|
|
|
|
Assertion.prototype.closeTo = function (expected, delta) {
|
|
var obj = flag(this, 'object');
|
|
this.assert(
|
|
(obj - delta === expected) || (obj + delta === expected)
|
|
, 'expected #{this} to be close to ' + expected + ' +/- ' + delta
|
|
, 'expected #{this} not to be close to ' + expected + ' +/- ' + delta);
|
|
|
|
return this;
|
|
};
|
|
|
|
/*!
|
|
* Aliases.
|
|
*/
|
|
|
|
(function alias(name, as){
|
|
Assertion.prototype[as] = Assertion.prototype[name];
|
|
return alias;
|
|
})
|
|
('equal', 'eq')
|
|
('above', 'gt')
|
|
('below', 'lt')
|
|
('length', 'lengthOf')
|
|
('keys', 'key')
|
|
('ownProperty', 'haveOwnProperty')
|
|
('above', 'greaterThan')
|
|
('below', 'lessThan')
|
|
('Throw', 'throws')
|
|
('Throw', 'throw')
|
|
('instanceOf', 'instanceof');
|
|
|
|
}); // module: assertion.js
|
|
|
|
require.register("browser/error.js", function(module, exports, require){
|
|
/*!
|
|
* chai
|
|
* Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
module.exports = AssertionError;
|
|
|
|
function AssertionError (options) {
|
|
options = options || {};
|
|
this.message = options.message;
|
|
this.actual = options.actual;
|
|
this.expected = options.expected;
|
|
this.operator = options.operator;
|
|
|
|
if (options.stackStartFunction && Error.captureStackTrace) {
|
|
var stackStartFunction = options.stackStartFunction;
|
|
Error.captureStackTrace(this, stackStartFunction);
|
|
}
|
|
}
|
|
|
|
AssertionError.prototype = Object.create(Error.prototype);
|
|
AssertionError.prototype.name = 'AssertionError';
|
|
AssertionError.prototype.constructor = AssertionError;
|
|
|
|
AssertionError.prototype.toString = function() {
|
|
return this.message;
|
|
};
|
|
|
|
}); // module: browser/error.js
|
|
|
|
require.register("chai.js", function(module, exports, require){
|
|
/*!
|
|
* chai
|
|
* Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
var used = []
|
|
, exports = module.exports = {};
|
|
|
|
/*!
|
|
* Chai version
|
|
*/
|
|
|
|
exports.version = '1.0.4';
|
|
|
|
/*!
|
|
* Primary `Assertion` prototype
|
|
*/
|
|
|
|
exports.Assertion = require('./assertion');
|
|
|
|
/*!
|
|
* Assertion Error
|
|
*/
|
|
|
|
exports.AssertionError = require('./browser/error');
|
|
|
|
/*!
|
|
* Utils for plugins (not exported)
|
|
*/
|
|
|
|
var util = require('./utils');
|
|
|
|
/**
|
|
* # .use(function)
|
|
*
|
|
* Provides a way to extend the internals of Chai
|
|
*
|
|
* @param {Function}
|
|
* @returns {this} for chaining
|
|
* @api public
|
|
*/
|
|
|
|
exports.use = function (fn) {
|
|
if (!~used.indexOf(fn)) {
|
|
fn(this, util);
|
|
used.push(fn);
|
|
}
|
|
|
|
return this;
|
|
};
|
|
|
|
/*!
|
|
* Expect interface
|
|
*/
|
|
|
|
var expect = require('./interface/expect');
|
|
exports.use(expect);
|
|
|
|
/*!
|
|
* Should interface
|
|
*/
|
|
|
|
var should = require('./interface/should');
|
|
exports.use(should);
|
|
|
|
/*!
|
|
* Assert interface
|
|
*/
|
|
|
|
var assert = require('./interface/assert');
|
|
exports.use(assert);
|
|
|
|
}); // module: chai.js
|
|
|
|
require.register("interface/assert.js", function(module, exports, require){
|
|
/*!
|
|
* chai
|
|
* Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
|
|
module.exports = function (chai, util) {
|
|
|
|
/*!
|
|
* Chai dependencies.
|
|
*/
|
|
|
|
var Assertion = chai.Assertion
|
|
, flag = util.flag;
|
|
|
|
/*!
|
|
* Module export.
|
|
*/
|
|
|
|
/**
|
|
* ### assert(expression, message)
|
|
*
|
|
* Write your own test expressions.
|
|
*
|
|
* assert('foo' !== 'bar', 'foo is not bar');
|
|
* assert(Array.isArray([]), 'empty arrays are arrays');
|
|
*
|
|
* @param {Mixed} expression to test for truthiness
|
|
* @param {String} message to display on error
|
|
* @name assert
|
|
* @api public
|
|
*/
|
|
|
|
var assert = chai.assert = function (express, errmsg) {
|
|
var test = new Assertion(null);
|
|
test.assert(
|
|
express
|
|
, errmsg
|
|
, '[ negation message unavailable ]'
|
|
);
|
|
};
|
|
|
|
/**
|
|
* ### .fail(actual, expected, [message], [operator])
|
|
*
|
|
* Throw a failure. Node.js `assert` module-compatible.
|
|
*
|
|
* @name fail
|
|
* @param {Mixed} actual
|
|
* @param {Mixed} expected
|
|
* @param {String} message
|
|
* @param {String} operator
|
|
* @api public
|
|
*/
|
|
|
|
assert.fail = function (actual, expected, message, operator) {
|
|
throw new chai.AssertionError({
|
|
actual: actual
|
|
, expected: expected
|
|
, message: message
|
|
, operator: operator
|
|
, stackStartFunction: assert.fail
|
|
});
|
|
};
|
|
|
|
/**
|
|
* ### .ok(object, [message])
|
|
*
|
|
* Asserts that `object` is truthy.
|
|
*
|
|
* assert.ok('everything', 'everything is ok');
|
|
* assert.ok(false, 'this will fail');
|
|
*
|
|
* @name ok
|
|
* @param {Mixed} object to test
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.ok = function (val, msg) {
|
|
new Assertion(val, msg).is.ok;
|
|
};
|
|
|
|
/**
|
|
* ### .equal(actual, expected, [message])
|
|
*
|
|
* Asserts non-strict equality (`==`) of `actual` and `expected`.
|
|
*
|
|
* assert.equal(3, '3', '== coerces values to strings');
|
|
*
|
|
* @name equal
|
|
* @param {Mixed} actual
|
|
* @param {Mixed} expected
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.equal = function (act, exp, msg) {
|
|
var test = new Assertion(act, msg);
|
|
|
|
test.assert(
|
|
exp == flag(test, 'object')
|
|
, 'expected #{this} to equal #{exp}'
|
|
, 'expected #{this} to not equal #{act}'
|
|
, exp
|
|
, act
|
|
);
|
|
};
|
|
|
|
/**
|
|
* ### .notEqual(actual, expected, [message])
|
|
*
|
|
* Asserts non-strict inequality (`!=`) of `actual` and `expected`.
|
|
*
|
|
* assert.notEqual(3, 4, 'these numbers are not equal');
|
|
*
|
|
* @name notEqual
|
|
* @param {Mixed} actual
|
|
* @param {Mixed} expected
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.notEqual = function (act, exp, msg) {
|
|
var test = new Assertion(act, msg);
|
|
|
|
test.assert(
|
|
exp != flag(test, 'object')
|
|
, 'expected #{this} to not equal #{exp}'
|
|
, 'expected #{this} to equal #{act}'
|
|
, exp
|
|
, act
|
|
);
|
|
};
|
|
|
|
/**
|
|
* ### .strictEqual(actual, expected, [message])
|
|
*
|
|
* Asserts strict equality (`===`) of `actual` and `expected`.
|
|
*
|
|
* assert.strictEqual(true, true, 'these booleans are strictly equal');
|
|
*
|
|
* @name strictEqual
|
|
* @param {Mixed} actual
|
|
* @param {Mixed} expected
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.strictEqual = function (act, exp, msg) {
|
|
new Assertion(act, msg).to.equal(exp);
|
|
};
|
|
|
|
/**
|
|
* ### .notStrictEqual(actual, expected, [message])
|
|
*
|
|
* Asserts strict inequality (`!==`) of `actual` and `expected`.
|
|
*
|
|
* assert.notStrictEqual(3, '3', 'no coercion for strict equality');
|
|
*
|
|
* @name notStrictEqual
|
|
* @param {Mixed} actual
|
|
* @param {Mixed} expected
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.notStrictEqual = function (act, exp, msg) {
|
|
new Assertion(act, msg).to.not.equal(exp);
|
|
};
|
|
|
|
/**
|
|
* ### .deepEqual(actual, expected, [message])
|
|
*
|
|
* Asserts that `actual` is deeply equal to `expected`.
|
|
*
|
|
* assert.deepEqual({ tea: 'green' }, { tea: 'green' });
|
|
*
|
|
* @name deepEqual
|
|
* @param {Mixed} actual
|
|
* @param {Mixed} expected
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.deepEqual = function (act, exp, msg) {
|
|
new Assertion(act, msg).to.eql(exp);
|
|
};
|
|
|
|
/**
|
|
* ### .notDeepEqual(actual, expected, [message])
|
|
*
|
|
* Assert that `actual` is not deeply equal to `expected`.
|
|
*
|
|
* assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
|
|
*
|
|
* @name notDeepEqual
|
|
* @param {Mixed} actual
|
|
* @param {Mixed} expected
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.notDeepEqual = function (act, exp, msg) {
|
|
new Assertion(act, msg).to.not.eql(exp);
|
|
};
|
|
|
|
/**
|
|
* ### .isTrue(value, [message])
|
|
*
|
|
* Asserts that `value` is true.
|
|
*
|
|
* var teaServed = true;
|
|
* assert.isTrue(teaServed, 'the tea has been served');
|
|
*
|
|
* @name isTrue
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isTrue = function (val, msg) {
|
|
new Assertion(val, msg).is['true'];
|
|
};
|
|
|
|
/**
|
|
* ### .isFalse(value, [message])
|
|
*
|
|
* Asserts that `value` is false.
|
|
*
|
|
* var teaServed = false;
|
|
* assert.isFalse(teaServed, 'no tea yet? hmm...');
|
|
*
|
|
* @name isFalse
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isFalse = function (val, msg) {
|
|
new Assertion(val, msg).is['false'];
|
|
};
|
|
|
|
/**
|
|
* ### .isNull(value, [message])
|
|
*
|
|
* Asserts that `value` is null.
|
|
*
|
|
* assert.isNull(err, 'there was no error');
|
|
*
|
|
* @name isNull
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNull = function (val, msg) {
|
|
new Assertion(val, msg).to.equal(null);
|
|
};
|
|
|
|
/**
|
|
* ### .isNotNull(value, [message])
|
|
*
|
|
* Asserts that `value` is not null.
|
|
*
|
|
* var tea = 'tasty chai';
|
|
* assert.isNotNull(tea, 'great, time for tea!');
|
|
*
|
|
* @name isNotNull
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNotNull = function (val, msg) {
|
|
new Assertion(val, msg).to.not.equal(null);
|
|
};
|
|
|
|
/**
|
|
* ### .isUndefined(value, [message])
|
|
*
|
|
* Asserts that `value` is `undefined`.
|
|
*
|
|
* var tea;
|
|
* assert.isUndefined(tea, 'no tea defined');
|
|
*
|
|
* @name isUndefined
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isUndefined = function (val, msg) {
|
|
new Assertion(val, msg).to.equal(undefined);
|
|
};
|
|
|
|
/**
|
|
* ### .isDefined(value, [message])
|
|
*
|
|
* Asserts that `value` is not `undefined`.
|
|
*
|
|
* var tea = 'cup of chai';
|
|
* assert.isDefined(tea, 'tea has been defined');
|
|
*
|
|
* @name isUndefined
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isDefined = function (val, msg) {
|
|
new Assertion(val, msg).to.not.equal(undefined);
|
|
};
|
|
|
|
/**
|
|
* ### .isFunction(value, [message])
|
|
*
|
|
* Asserts that `value` is a function.
|
|
*
|
|
* function serveTea() { return 'cup of tea'; };
|
|
* assert.isFunction(serveTea, 'great, we can have tea now');
|
|
*
|
|
* @name isFunction
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isFunction = function (val, msg) {
|
|
new Assertion(val, msg).to.be.a('function');
|
|
};
|
|
|
|
/**
|
|
* ### .isNotFunction(value, [message])
|
|
*
|
|
* Asserts that `value` is _not_ a function.
|
|
*
|
|
* var serveTea = [ 'heat', 'pour', 'sip' ];
|
|
* assert.isNotFunction(serveTea, 'great, we have listed the steps');
|
|
*
|
|
* @name isNotFunction
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNotFunction = function (val, msg) {
|
|
new Assertion(val, msg).to.not.be.a('function');
|
|
};
|
|
|
|
/**
|
|
* ### .isObject(value, [message])
|
|
*
|
|
* Asserts that `value` is an object (as revealed by
|
|
* `Object.prototype.toString`).
|
|
*
|
|
* var selection = { name: 'Chai', serve: 'with spices' };
|
|
* assert.isObject(selection, 'tea selection is an object');
|
|
*
|
|
* @name isObject
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isObject = function (val, msg) {
|
|
new Assertion(val, msg).to.be.a('object');
|
|
};
|
|
|
|
/**
|
|
* ### .isNotObject(value, [message])
|
|
*
|
|
* Asserts that `value` is _not_ an object.
|
|
*
|
|
* var selection = 'chai'
|
|
* assert.isObject(selection, 'tea selection is not an object');
|
|
* assert.isObject(null, 'null is not an object');
|
|
*
|
|
* @name isNotObject
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNotObject = function (val, msg) {
|
|
new Assertion(val, msg).to.not.be.a('object');
|
|
};
|
|
|
|
/**
|
|
* ### .isArray(value, [message])
|
|
*
|
|
* Asserts that `value` is an array.
|
|
*
|
|
* var menu = [ 'green', 'chai', 'oolong' ];
|
|
* assert.isArray(menu, 'what kind of tea do we want?');
|
|
*
|
|
* @name isArray
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isArray = function (val, msg) {
|
|
new Assertion(val, msg).to.be.an('array');
|
|
};
|
|
|
|
/**
|
|
* ### .isNotArray(value, [message])
|
|
*
|
|
* Asserts that `value` is _not_ an array.
|
|
*
|
|
* var menu = 'green|chai|oolong';
|
|
* assert.isNotArray(menu, 'what kind of tea do we want?');
|
|
*
|
|
* @name isNotArray
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNotArray = function (val, msg) {
|
|
new Assertion(val, msg).to.not.be.an('array');
|
|
};
|
|
|
|
/**
|
|
* ### .isString(value, [message])
|
|
*
|
|
* Asserts that `value` is a string.
|
|
*
|
|
* var teaOrder = 'chai';
|
|
* assert.isString(teaOrder, 'order placed');
|
|
*
|
|
* @name isString
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isString = function (val, msg) {
|
|
new Assertion(val, msg).to.be.a('string');
|
|
};
|
|
|
|
/**
|
|
* ### .isNotString(value, [message])
|
|
*
|
|
* Asserts that `value` is _not_ a string.
|
|
*
|
|
* var teaOrder = 4;
|
|
* assert.isNotString(teaOrder, 'order placed');
|
|
*
|
|
* @name isNotString
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNotString = function (val, msg) {
|
|
new Assertion(val, msg).to.not.be.a('string');
|
|
};
|
|
|
|
/**
|
|
* ### .isNumber(value, [message])
|
|
*
|
|
* Asserts that `value` is a number.
|
|
*
|
|
* var cups = 2;
|
|
* assert.isNumber(cups, 'how many cups');
|
|
*
|
|
* @name isNumber
|
|
* @param {Number} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNumber = function (val, msg) {
|
|
new Assertion(val, msg).to.be.a('number');
|
|
};
|
|
|
|
/**
|
|
* ### .isNotNumber(value, [message])
|
|
*
|
|
* Asserts that `value` is _not_ a number.
|
|
*
|
|
* var cups = '2 cups please';
|
|
* assert.isNotNumber(cups, 'how many cups');
|
|
*
|
|
* @name isNotNumber
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNotNumber = function (val, msg) {
|
|
new Assertion(val, msg).to.not.be.a('number');
|
|
};
|
|
|
|
/**
|
|
* ### .isBoolean(value, [message])
|
|
*
|
|
* Asserts that `value` is a boolean.
|
|
*
|
|
* var teaReady = true
|
|
* , teaServed = false;
|
|
*
|
|
* assert.isBoolean(teaReady, 'is the tea ready');
|
|
* assert.isBoolean(teaServed, 'has tea been served');
|
|
*
|
|
* @name isBoolean
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isBoolean = function (val, msg) {
|
|
new Assertion(val, msg).to.be.a('boolean');
|
|
};
|
|
|
|
/**
|
|
* ### .isNotBoolean(value, [message])
|
|
*
|
|
* Asserts that `value` is _not_ a boolean.
|
|
*
|
|
* var teaReady = 'yep'
|
|
* , teaServed = 'nope';
|
|
*
|
|
* assert.isNotBoolean(teaReady, 'is the tea ready');
|
|
* assert.isNotBoolean(teaServed, 'has tea been served');
|
|
*
|
|
* @name isNotBoolean
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.isNotBoolean = function (val, msg) {
|
|
new Assertion(val, msg).to.not.be.a('boolean');
|
|
};
|
|
|
|
/**
|
|
* ### .typeOf(value, name, [message])
|
|
*
|
|
* Asserts that `value`'s type is `name`, as determined by
|
|
* `Object.prototype.toString`.
|
|
*
|
|
* assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
|
|
* assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
|
|
* assert.typeOf('tea', 'string', 'we have a string');
|
|
* assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
|
|
* assert.typeOf(null, 'null', 'we have a null');
|
|
* assert.typeOf(undefined, 'undefined', 'we have an undefined');
|
|
*
|
|
* @name typeOf
|
|
* @param {Mixed} value
|
|
* @param {String} name
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.typeOf = function (val, type, msg) {
|
|
new Assertion(val, msg).to.be.a(type);
|
|
};
|
|
|
|
/**
|
|
* ### .notTypeOf(value, name, [message])
|
|
*
|
|
* Asserts that `value`'s type is _not_ `name`, as determined by
|
|
* `Object.prototype.toString`.
|
|
*
|
|
* assert.notTypeOf('tea', 'number', 'strings are not numbers');
|
|
*
|
|
* @name notTypeOf
|
|
* @param {Mixed} value
|
|
* @param {String} typeof name
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.notTypeOf = function (val, type, msg) {
|
|
new Assertion(val, msg).to.not.be.a(type);
|
|
};
|
|
|
|
/**
|
|
* ### .instanceOf(object, constructor, [message])
|
|
*
|
|
* Asserts that `value` is an instance of `constructor`.
|
|
*
|
|
* var Tea = function (name) { this.name = name; }
|
|
* , chai = new Tea('chai');
|
|
*
|
|
* assert.instanceOf(chai, Tea, 'chai is an instance of tea');
|
|
*
|
|
* @name instanceOf
|
|
* @param {Object} object
|
|
* @param {Constructor} constructor
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.instanceOf = function (val, type, msg) {
|
|
new Assertion(val, msg).to.be.instanceOf(type);
|
|
};
|
|
|
|
/**
|
|
* ### .notInstanceOf(object, constructor, [message])
|
|
*
|
|
* Asserts `value` is not an instance of `constructor`.
|
|
*
|
|
* var Tea = function (name) { this.name = name; }
|
|
* , chai = new String('chai');
|
|
*
|
|
* assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
|
|
*
|
|
* @name notInstanceOf
|
|
* @param {Object} object
|
|
* @param {Constructor} constructor
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.notInstanceOf = function (val, type, msg) {
|
|
new Assertion(val, msg).to.not.be.instanceOf(type);
|
|
};
|
|
|
|
/**
|
|
* ### .include(haystack, needle, [message])
|
|
*
|
|
* Asserts that `haystack` includes `needle`. Works
|
|
* for strings and arrays.
|
|
*
|
|
* assert.include('foobar', 'bar', 'foobar contains string "bar"');
|
|
* assert.include([ 1, 2, 3 ], 3, 'array contains value');
|
|
*
|
|
* @name include
|
|
* @param {Array|String} haystack
|
|
* @param {Mixed} needle
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.include = function (exp, inc, msg) {
|
|
var obj = new Assertion(exp, msg);
|
|
|
|
if (Array.isArray(exp)) {
|
|
obj.to.include(inc);
|
|
} else if ('string' === typeof exp) {
|
|
obj.to.contain.string(inc);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* ### .match(value, regexp, [message])
|
|
*
|
|
* Asserts that `value` matches the regular expression `regexp`.
|
|
*
|
|
* assert.match('foobar', /^foo/, 'regexp matches');
|
|
*
|
|
* @name match
|
|
* @param {Mixed} value
|
|
* @param {RegExp} regexp
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.match = function (exp, re, msg) {
|
|
new Assertion(exp, msg).to.match(re);
|
|
};
|
|
|
|
/**
|
|
* ### .notMatch(value, regexp, [message])
|
|
*
|
|
* Asserts that `value` does not match the regular expression `regexp`.
|
|
*
|
|
* assert.notMatch('foobar', /^foo/, 'regexp does not match');
|
|
*
|
|
* @name notMatch
|
|
* @param {Mixed} value
|
|
* @param {RegExp} regexp
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.notMatch = function (exp, re, msg) {
|
|
new Assertion(exp, msg).to.not.match(re);
|
|
};
|
|
|
|
/**
|
|
* ### .property(object, property, [message])
|
|
*
|
|
* Asserts that `object` has a property named by `property`.
|
|
*
|
|
* assert.property({ tea: { green: 'matcha' }}, 'tea');
|
|
*
|
|
* @name property
|
|
* @param {Object} object
|
|
* @param {String} property
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.property = function (obj, prop, msg) {
|
|
new Assertion(obj, msg).to.have.property(prop);
|
|
};
|
|
|
|
/**
|
|
* ### .notProperty(object, property, [message])
|
|
*
|
|
* Asserts that `object` does _not_ have a property named by `property`.
|
|
*
|
|
* assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
|
|
*
|
|
* @name notProperty
|
|
* @param {Object} object
|
|
* @param {String} property
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.notProperty = function (obj, prop, msg) {
|
|
new Assertion(obj, msg).to.not.have.property(prop);
|
|
};
|
|
|
|
/**
|
|
* ### .deepProperty(object, property, [message])
|
|
*
|
|
* Asserts that `object` has a property named by `property`, which can be a
|
|
* string using dot- and bracket-notation for deep reference.
|
|
*
|
|
* assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green');
|
|
*
|
|
* @name deepProperty
|
|
* @param {Object} object
|
|
* @param {String} property
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.deepProperty = function (obj, prop, msg) {
|
|
new Assertion(obj, msg).to.have.deep.property(prop);
|
|
};
|
|
|
|
/**
|
|
* ### .notDeepProperty(object, property, [message])
|
|
*
|
|
* Asserts that `object` does _not_ have a property named by `property`, which
|
|
* can be a string using dot- and bracket-notation for deep reference.
|
|
*
|
|
* assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
|
|
*
|
|
* @name notDeepProperty
|
|
* @param {Object} object
|
|
* @param {String} property
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.notDeepProperty = function (obj, prop, msg) {
|
|
new Assertion(obj, msg).to.not.have.deep.property(prop);
|
|
};
|
|
|
|
/**
|
|
* ### .propertyVal(object, property, value, [message])
|
|
*
|
|
* Asserts that `object` has a property named by `property` with value given
|
|
* by `value`.
|
|
*
|
|
* assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
|
|
*
|
|
* @name propertyVal
|
|
* @param {Object} object
|
|
* @param {String} property
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.propertyVal = function (obj, prop, val, msg) {
|
|
new Assertion(obj, msg).to.have.property(prop, val);
|
|
};
|
|
|
|
/**
|
|
* ### .propertyNotVal(object, property, value, [message])
|
|
*
|
|
* Asserts that `object` has a property named by `property`, but with a value
|
|
* different from that given by `value`.
|
|
*
|
|
* assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad');
|
|
*
|
|
* @name propertyNotVal
|
|
* @param {Object} object
|
|
* @param {String} property
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.propertyNotVal = function (obj, prop, val, msg) {
|
|
new Assertion(obj, msg).to.not.have.property(prop, val);
|
|
};
|
|
|
|
/**
|
|
* ### .deepPropertyVal(object, property, value, [message])
|
|
*
|
|
* Asserts that `object` has a property named by `property` with value given
|
|
* by `value`. `property` can use dot- and bracket-notation for deep
|
|
* reference.
|
|
*
|
|
* assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
|
|
*
|
|
* @name deepPropertyVal
|
|
* @param {Object} object
|
|
* @param {String} property
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.deepPropertyVal = function (obj, prop, val, msg) {
|
|
new Assertion(obj, msg).to.have.deep.property(prop, val);
|
|
};
|
|
|
|
/**
|
|
* ### .deepPropertyNotVal(object, property, value, [message])
|
|
*
|
|
* Asserts that `object` has a property named by `property`, but with a value
|
|
* different from that given by `value`. `property` can use dot- and
|
|
* bracket-notation for deep reference.
|
|
*
|
|
* assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
|
|
*
|
|
* @name deepPropertyNotVal
|
|
* @param {Object} object
|
|
* @param {String} property
|
|
* @param {Mixed} value
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.deepPropertyNotVal = function (obj, prop, val, msg) {
|
|
new Assertion(obj, msg).to.not.have.deep.property(prop, val);
|
|
};
|
|
|
|
/**
|
|
* ### .lengthOf(object, length, [message])
|
|
*
|
|
* Asserts that `object` has a `length` property with the expected value.
|
|
*
|
|
* assert.lengthOf([1,2,3], 3, 'array has length of 3');
|
|
* assert.lengthOf('foobar', 5, 'string has length of 6');
|
|
*
|
|
* @name lengthOf
|
|
* @param {Mixed} object
|
|
* @param {Number} length
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.lengthOf = function (exp, len, msg) {
|
|
new Assertion(exp, msg).to.have.length(len);
|
|
};
|
|
|
|
/**
|
|
* ### .throws(function, [constructor/regexp], [message])
|
|
*
|
|
* Asserts that `function` will throw an error that is an instance of
|
|
* `constructor`, or alternately that it will throw an error with message
|
|
* matching `regexp`.
|
|
*
|
|
* assert.throw(fn, ReferenceError, 'function throws a reference error');
|
|
*
|
|
* @name throws
|
|
* @alias throw
|
|
* @alias Throw
|
|
* @param {Function} function
|
|
* @param {ErrorConstructor} constructor
|
|
* @param {RegExp} regexp
|
|
* @param {String} message
|
|
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
|
|
* @api public
|
|
*/
|
|
|
|
assert.Throw = function (fn, type, msg) {
|
|
if ('string' === typeof type) {
|
|
msg = type;
|
|
type = null;
|
|
}
|
|
|
|
new Assertion(fn, msg).to.Throw(type);
|
|
};
|
|
|
|
/**
|
|
* ### .doesNotThrow(function, [constructor/regexp], [message])
|
|
*
|
|
* Asserts that `function` will _not_ throw an error that is an instance of
|
|
* `constructor`, or alternately that it will not throw an error with message
|
|
* matching `regexp`.
|
|
*
|
|
* assert.doesNotThrow(fn, Error, 'function does not throw');
|
|
*
|
|
* @name doesNotThrow
|
|
* @param {Function} function
|
|
* @param {ErrorConstructor} constructor
|
|
* @param {RegExp} regexp
|
|
* @param {String} message
|
|
* @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
|
|
* @api public
|
|
*/
|
|
|
|
assert.doesNotThrow = function (fn, type, msg) {
|
|
if ('string' === typeof type) {
|
|
msg = type;
|
|
type = null;
|
|
}
|
|
|
|
new Assertion(fn, msg).to.not.Throw(type);
|
|
};
|
|
|
|
/**
|
|
* ### .operator(val1, operator, val2, [message])
|
|
*
|
|
* Compares two values using `operator`.
|
|
*
|
|
* assert.operator(1, '<', 2, 'everything is ok');
|
|
* assert.operator(1, '>', 2, 'this will fail');
|
|
*
|
|
* @name operator
|
|
* @param {Mixed} val1
|
|
* @param {String} operator
|
|
* @param {Mixed} val2
|
|
* @param {String} message
|
|
* @api public
|
|
*/
|
|
|
|
assert.operator = function (val, operator, val2, msg) {
|
|
if (!~['==', '===', '>', '>=', '<', '<=', '!=', '!=='].indexOf(operator)) {
|
|
throw new Error('Invalid operator "' + operator + '"');
|
|
}
|
|
var test = new Assertion(eval(val + operator + val2), msg);
|
|
test.assert(
|
|
true === flag(test, 'object')
|
|
, 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
|
|
, 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
|
|
};
|
|
|
|
/*!
|
|
* Undocumented / untested
|
|
*/
|
|
|
|
assert.ifError = function (val, msg) {
|
|
new Assertion(val, msg).to.not.be.ok;
|
|
};
|
|
|
|
/*!
|
|
* Aliases.
|
|
*/
|
|
|
|
(function alias(name, as){
|
|
assert[as] = assert[name];
|
|
return alias;
|
|
})
|
|
('Throw', 'throw')
|
|
('Throw', 'throws');
|
|
};
|
|
|
|
}); // module: interface/assert.js
|
|
|
|
require.register("interface/expect.js", function(module, exports, require){
|
|
/*!
|
|
* chai
|
|
* Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
module.exports = function (chai, util) {
|
|
chai.expect = function (val, message) {
|
|
return new chai.Assertion(val, message);
|
|
};
|
|
};
|
|
|
|
|
|
}); // module: interface/expect.js
|
|
|
|
require.register("interface/should.js", function(module, exports, require){
|
|
/*!
|
|
* chai
|
|
* Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
module.exports = function (chai, util) {
|
|
var Assertion = chai.Assertion;
|
|
|
|
function loadShould () {
|
|
// modify Object.prototype to have `should`
|
|
Object.defineProperty(Object.prototype, 'should',
|
|
{ set: function () {}
|
|
, get: function(){
|
|
if (this instanceof String || this instanceof Number) {
|
|
return new Assertion(this.constructor(this));
|
|
} else if (this instanceof Boolean) {
|
|
return new Assertion(this == true);
|
|
}
|
|
return new Assertion(this);
|
|
}
|
|
, configurable: true
|
|
});
|
|
|
|
var should = {};
|
|
|
|
should.equal = function (val1, val2) {
|
|
new Assertion(val1).to.equal(val2);
|
|
};
|
|
|
|
should.Throw = function (fn, errt, errs) {
|
|
new Assertion(fn).to.Throw(errt, errs);
|
|
};
|
|
|
|
should.exist = function (val) {
|
|
new Assertion(val).to.exist;
|
|
}
|
|
|
|
// negation
|
|
should.not = {}
|
|
|
|
should.not.equal = function (val1, val2) {
|
|
new Assertion(val1).to.not.equal(val2);
|
|
};
|
|
|
|
should.not.Throw = function (fn, errt, errs) {
|
|
new Assertion(fn).to.not.Throw(errt, errs);
|
|
};
|
|
|
|
should.not.exist = function (val) {
|
|
new Assertion(val).to.not.exist;
|
|
}
|
|
|
|
should['throw'] = should['Throw'];
|
|
should.not['throw'] = should.not['Throw'];
|
|
|
|
return should;
|
|
};
|
|
|
|
chai.should = loadShould;
|
|
chai.Should = loadShould;
|
|
};
|
|
|
|
}); // module: interface/should.js
|
|
|
|
require.register("utils/addChainableMethod.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - addChainingMethod utility
|
|
* Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/*!
|
|
* Module dependencies
|
|
*/
|
|
|
|
var transferFlags = require('./transferFlags');
|
|
|
|
/**
|
|
* ### addChainableMethod (ctx, name, method, chainingBehavior)
|
|
*
|
|
* Adds a method to an object, such that the method can also be chained.
|
|
*
|
|
* utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
|
|
* var obj = utils.flag(this, 'object');
|
|
* new chai.Assertion(obj).to.be.equal(str);
|
|
* });
|
|
*
|
|
* Can also be accessed directly from `chai.Assertion`.
|
|
*
|
|
* chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
|
|
*
|
|
* The result can then be used as both a method assertion, executing both `method` and
|
|
* `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
|
|
*
|
|
* expect(fooStr).to.be.foo('bar');
|
|
* expect(fooStr).to.be.foo.equal('foo');
|
|
*
|
|
* @param {Object} ctx object to which the method is added
|
|
* @param {String} name of method to add
|
|
* @param {Function} method function to be used for `name`, when called
|
|
* @param {Function} chainingBehavior function to be called every time the property is accessed
|
|
* @name addChainableMethod
|
|
* @api public
|
|
*/
|
|
|
|
module.exports = function (ctx, name, method, chainingBehavior) {
|
|
if (typeof chainingBehavior !== 'function')
|
|
chainingBehavior = function () { };
|
|
|
|
Object.defineProperty(ctx, name,
|
|
{ get: function () {
|
|
chainingBehavior.call(this);
|
|
|
|
var assert = function () {
|
|
var result = method.apply(this, arguments);
|
|
return result === undefined ? this : result;
|
|
};
|
|
|
|
// Re-enumerate every time to better accomodate plugins.
|
|
var asserterNames = Object.getOwnPropertyNames(ctx);
|
|
asserterNames.forEach(function (asserterName) {
|
|
var pd = Object.getOwnPropertyDescriptor(ctx, asserterName)
|
|
, functionProtoPD = Object.getOwnPropertyDescriptor(Function.prototype, asserterName);
|
|
// Avoid trying to overwrite things that we can't, like `length` and `arguments`.
|
|
if (functionProtoPD && !functionProtoPD.configurable) return;
|
|
if (asserterName === 'arguments') return; // @see chaijs/chai/issues/69
|
|
Object.defineProperty(assert, asserterName, pd);
|
|
});
|
|
|
|
transferFlags(this, assert);
|
|
return assert;
|
|
}
|
|
, configurable: true
|
|
});
|
|
};
|
|
|
|
}); // module: utils/addChainableMethod.js
|
|
|
|
require.register("utils/addMethod.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - addMethod utility
|
|
* Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/**
|
|
* ### addMethod (ctx, name, method)
|
|
*
|
|
* Adds a method to the prototype of an object.
|
|
*
|
|
* utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
|
|
* var obj = utils.flag(this, 'object');
|
|
* new chai.Assertion(obj).to.be.equal(str);
|
|
* });
|
|
*
|
|
* Can also be accessed directly from `chai.Assertion`.
|
|
*
|
|
* chai.Assertion.addMethod('foo', fn);
|
|
*
|
|
* Then can be used as any other assertion.
|
|
*
|
|
* expect(fooStr).to.be.foo('bar');
|
|
*
|
|
* @param {Object} ctx object to which the method is added
|
|
* @param {String} name of method to add
|
|
* @param {Function} method function to be used for name
|
|
* @name addMethod
|
|
* @api public
|
|
*/
|
|
|
|
module.exports = function (ctx, name, method) {
|
|
ctx[name] = function () {
|
|
var result = method.apply(this, arguments);
|
|
return result === undefined ? this : result;
|
|
};
|
|
};
|
|
|
|
}); // module: utils/addMethod.js
|
|
|
|
require.register("utils/addProperty.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - addProperty utility
|
|
* Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/**
|
|
* ### addProperty (ctx, name, getter)
|
|
*
|
|
* Adds a property to the prototype of an object.
|
|
*
|
|
* utils.addProperty(chai.Assertion.prototype, 'foo', function () {
|
|
* var obj = utils.flag(this, 'object');
|
|
* new chai.Assertion(obj).to.be.instanceof(Foo);
|
|
* });
|
|
*
|
|
* Can also be accessed directly from `chai.Assertion`.
|
|
*
|
|
* chai.Assertion.addProperty('foo', fn);
|
|
*
|
|
* Then can be used as any other assertion.
|
|
*
|
|
* expect(myFoo).to.be.foo;
|
|
*
|
|
* @param {Object} ctx object to which the property is added
|
|
* @param {String} name of property to add
|
|
* @param {Function} getter function to be used for name
|
|
* @name addProperty
|
|
* @api public
|
|
*/
|
|
|
|
module.exports = function (ctx, name, getter) {
|
|
Object.defineProperty(ctx, name,
|
|
{ get: function () {
|
|
var result = getter.call(this);
|
|
return result === undefined ? this : result;
|
|
}
|
|
, configurable: true
|
|
});
|
|
};
|
|
|
|
}); // module: utils/addProperty.js
|
|
|
|
require.register("utils/eql.js", function(module, exports, require){
|
|
// This is directly from Node.js assert
|
|
// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/assert.js
|
|
|
|
|
|
module.exports = _deepEqual;
|
|
|
|
// For browser implementation
|
|
if (!Buffer) {
|
|
var Buffer = {
|
|
isBuffer: function () {
|
|
return false;
|
|
}
|
|
};
|
|
}
|
|
|
|
function _deepEqual(actual, expected) {
|
|
// 7.1. All identical values are equivalent, as determined by ===.
|
|
if (actual === expected) {
|
|
return true;
|
|
|
|
} else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) {
|
|
if (actual.length != expected.length) return false;
|
|
|
|
for (var i = 0; i < actual.length; i++) {
|
|
if (actual[i] !== expected[i]) return false;
|
|
}
|
|
|
|
return true;
|
|
|
|
// 7.2. If the expected value is a Date object, the actual value is
|
|
// equivalent if it is also a Date object that refers to the same time.
|
|
} else if (actual instanceof Date && expected instanceof Date) {
|
|
return actual.getTime() === expected.getTime();
|
|
|
|
// 7.3. Other pairs that do not both pass typeof value == 'object',
|
|
// equivalence is determined by ==.
|
|
} else if (typeof actual != 'object' && typeof expected != 'object') {
|
|
return actual === expected;
|
|
|
|
// 7.4. For all other Object pairs, including Array objects, equivalence is
|
|
// determined by having the same number of owned properties (as verified
|
|
// with Object.prototype.hasOwnProperty.call), the same set of keys
|
|
// (although not necessarily the same order), equivalent values for every
|
|
// corresponding key, and an identical 'prototype' property. Note: this
|
|
// accounts for both named and indexed properties on Arrays.
|
|
} else {
|
|
return objEquiv(actual, expected);
|
|
}
|
|
}
|
|
|
|
function isUndefinedOrNull(value) {
|
|
return value === null || value === undefined;
|
|
}
|
|
|
|
function isArguments(object) {
|
|
return Object.prototype.toString.call(object) == '[object Arguments]';
|
|
}
|
|
|
|
function objEquiv(a, b) {
|
|
if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
|
|
return false;
|
|
// an identical 'prototype' property.
|
|
if (a.prototype !== b.prototype) return false;
|
|
//~~~I've managed to break Object.keys through screwy arguments passing.
|
|
// Converting to array solves the problem.
|
|
if (isArguments(a)) {
|
|
if (!isArguments(b)) {
|
|
return false;
|
|
}
|
|
a = pSlice.call(a);
|
|
b = pSlice.call(b);
|
|
return _deepEqual(a, b);
|
|
}
|
|
try {
|
|
var ka = Object.keys(a),
|
|
kb = Object.keys(b),
|
|
key, i;
|
|
} catch (e) {//happens when one is a string literal and the other isn't
|
|
return false;
|
|
}
|
|
// having the same number of owned properties (keys incorporates
|
|
// hasOwnProperty)
|
|
if (ka.length != kb.length)
|
|
return false;
|
|
//the same set of keys (although not necessarily the same order),
|
|
ka.sort();
|
|
kb.sort();
|
|
//~~~cheap key test
|
|
for (i = ka.length - 1; i >= 0; i--) {
|
|
if (ka[i] != kb[i])
|
|
return false;
|
|
}
|
|
//equivalent values for every corresponding key, and
|
|
//~~~possibly expensive deep test
|
|
for (i = ka.length - 1; i >= 0; i--) {
|
|
key = ka[i];
|
|
if (!_deepEqual(a[key], b[key])) return false;
|
|
}
|
|
return true;
|
|
}
|
|
}); // module: utils/eql.js
|
|
|
|
require.register("utils/flag.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - flag utility
|
|
* Copyright(c) 2012 Jake Luer <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];
|
|
}
|
|
};
|
|
|
|
}); // module: utils/flag.js
|
|
|
|
require.register("utils/getActual.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - getActual utility
|
|
* Copyright(c) 2012 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' !== actual ? actual : obj.obj;
|
|
};
|
|
|
|
}); // module: utils/getActual.js
|
|
|
|
require.register("utils/getMessage.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - message composition utility
|
|
* Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/*!
|
|
* Module dependancies
|
|
*/
|
|
|
|
var flag = require('./flag')
|
|
, getActual = require('./getActual')
|
|
, inspect = require('./inspect');
|
|
|
|
/**
|
|
* # getMessage(object, message, negateMessage)
|
|
*
|
|
* Construct the error message based on flags
|
|
* and template tags. Template tags will return
|
|
* a stringified inspection of the object referenced.
|
|
*
|
|
* Messsage template tags:
|
|
* - `#{this}` current asserted object
|
|
* - `#{act}` actual value
|
|
* - `#{exp}` expected value
|
|
*
|
|
* @param {Object} object (constructed Assertion)
|
|
* @param {Arguments} chai.Assertion.prototype.assert arguments
|
|
*/
|
|
|
|
module.exports = function (obj, args) {
|
|
var negate = flag(obj, 'negate')
|
|
, val = flag(obj, 'object')
|
|
, expected = args[3]
|
|
, actual = getActual(obj, args)
|
|
, msg = negate ? args[2] : args[1]
|
|
, flagMsg = flag(obj, 'message');
|
|
|
|
msg = msg || '';
|
|
msg = msg
|
|
.replace(/#{this}/g, inspect(val))
|
|
.replace(/#{act}/g, inspect(actual))
|
|
.replace(/#{exp}/g, inspect(expected));
|
|
|
|
return flagMsg ? flagMsg + ': ' + msg : msg;
|
|
};
|
|
|
|
}); // module: utils/getMessage.js
|
|
|
|
require.register("utils/getName.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - getName utility
|
|
* Copyright(c) 2012 Jake Luer <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] : "";
|
|
};
|
|
|
|
}); // module: utils/getName.js
|
|
|
|
require.register("utils/getPathValue.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - getPathValue utility
|
|
* Copyright(c) 2012 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 parts = path.split('.').filter(Boolean);
|
|
return parts.map(function (value) {
|
|
var re = /([A-Za-z0-9]+)\[(\d+)\]$/
|
|
, mArr = re.exec(value)
|
|
, val;
|
|
if (mArr) val = { p: mArr[1], i: parseFloat(mArr[2]) };
|
|
return val || value;
|
|
});
|
|
};
|
|
|
|
/*!
|
|
* ## _getPathValue(parsed, obj)
|
|
*
|
|
* Helper companion function for `.parsePath` that returns
|
|
* the value located at the parsed address.
|
|
*
|
|
* var value = getPathValue(parsed, obj);
|
|
*
|
|
* @param {Object} parsed definition from `parsePath`.
|
|
* @param {Object} object to search against
|
|
* @returns {Object|Undefined} value
|
|
* @api private
|
|
*/
|
|
|
|
function _getPathValue (parsed, obj) {
|
|
var tmp = obj
|
|
, res;
|
|
for (var i = 0, l = parsed.length; i < l; i++) {
|
|
var part = parsed[i];
|
|
if (tmp) {
|
|
if ('object' === typeof part && tmp[part.p]) {
|
|
tmp = tmp[part.p][part.i];
|
|
} else {
|
|
tmp = tmp[part];
|
|
}
|
|
if (i == (l - 1)) res = tmp;
|
|
} else {
|
|
res = undefined;
|
|
}
|
|
}
|
|
return res;
|
|
};
|
|
|
|
}); // module: utils/getPathValue.js
|
|
|
|
require.register("utils/index.js", function(module, exports, require){
|
|
/*!
|
|
* chai
|
|
* Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/*!
|
|
* Main exports
|
|
*/
|
|
|
|
var exports = module.exports = {};
|
|
|
|
/*!
|
|
* test utility
|
|
*/
|
|
|
|
exports.test = require('./test');
|
|
|
|
/*!
|
|
* message utility
|
|
*/
|
|
|
|
exports.getMessage = require('./getMessage');
|
|
|
|
/*!
|
|
* actual utility
|
|
*/
|
|
|
|
exports.getActual = require('./getActual');
|
|
|
|
/*!
|
|
* Inspect util
|
|
*/
|
|
|
|
exports.inspect = require('./inspect');
|
|
|
|
/*!
|
|
* Flag utility
|
|
*/
|
|
|
|
exports.flag = require('./flag');
|
|
|
|
/*!
|
|
* Flag transferring utility
|
|
*/
|
|
|
|
exports.transferFlags = require('./transferFlags');
|
|
|
|
/*!
|
|
* Deep equal utility
|
|
*/
|
|
|
|
exports.eql = require('./eql');
|
|
|
|
/*!
|
|
* Deep path value
|
|
*/
|
|
|
|
exports.getPathValue = require('./getPathValue');
|
|
|
|
/*!
|
|
* Function name
|
|
*/
|
|
|
|
exports.getName = require('./getName');
|
|
|
|
/*!
|
|
* add Property
|
|
*/
|
|
|
|
exports.addProperty = require('./addProperty');
|
|
|
|
/*!
|
|
* add Method
|
|
*/
|
|
|
|
exports.addMethod = require('./addMethod');
|
|
|
|
/*!
|
|
* overwrite Property
|
|
*/
|
|
|
|
exports.overwriteProperty = require('./overwriteProperty');
|
|
|
|
/*!
|
|
* overwrite Method
|
|
*/
|
|
|
|
exports.overwriteMethod = require('./overwriteMethod');
|
|
|
|
/*!
|
|
* Add a chainable method
|
|
*/
|
|
|
|
exports.addChainableMethod = require('./addChainableMethod');
|
|
|
|
|
|
}); // module: utils/index.js
|
|
|
|
require.register("utils/inspect.js", function(module, exports, require){
|
|
// This is (almost) directly from Node.js utils
|
|
// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js
|
|
|
|
var getName = require('./getName');
|
|
|
|
module.exports = inspect;
|
|
|
|
/**
|
|
* Echos the value of a value. Trys to print the value out
|
|
* in the best way possible given the different types.
|
|
*
|
|
* @param {Object} obj The object to print out.
|
|
* @param {Boolean} showHidden Flag that shows hidden (not enumerable)
|
|
* properties of objects.
|
|
* @param {Number} depth Depth in which to descend in object. Default is 2.
|
|
* @param {Boolean} colors Flag to turn on ANSI escape codes to color the
|
|
* output. Default is false (no coloring).
|
|
*/
|
|
function inspect(obj, showHidden, depth, colors) {
|
|
var ctx = {
|
|
showHidden: showHidden,
|
|
seen: [],
|
|
stylize: function (str) { return str; }
|
|
};
|
|
return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
|
|
}
|
|
|
|
function formatValue(ctx, value, recurseTimes) {
|
|
// Provide a hook for user-specified inspect functions.
|
|
// Check that value is an object with an inspect function on it
|
|
if (value && typeof value.inspect === 'function' &&
|
|
// Filter out the util module, it's inspect function is special
|
|
value.inspect !== exports.inspect &&
|
|
// Also filter out any prototype objects using the circular check.
|
|
!(value.constructor && value.constructor.prototype === value)) {
|
|
return value.inspect(recurseTimes);
|
|
}
|
|
|
|
// Primitive types cannot have properties
|
|
var primitive = formatPrimitive(ctx, value);
|
|
if (primitive) {
|
|
return primitive;
|
|
}
|
|
|
|
// Look up the keys of the object.
|
|
var visibleKeys = Object.keys(value);
|
|
var keys = ctx.showHidden ? Object.getOwnPropertyNames(value) : visibleKeys;
|
|
|
|
// Some type of object without properties can be shortcutted.
|
|
// In IE, errors have a single `stack` property, or if they are vanilla `Error`,
|
|
// a `stack` plus `description` property; ignore those for consistency.
|
|
if (keys.length === 0 || (isError(value) && (
|
|
(keys.length === 1 && keys[0] === 'stack') ||
|
|
(keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack')
|
|
))) {
|
|
if (typeof value === 'function') {
|
|
var name = getName(value);
|
|
var nameSuffix = name ? ': ' + name : '';
|
|
return ctx.stylize('[Function' + nameSuffix + ']', 'special');
|
|
}
|
|
if (isRegExp(value)) {
|
|
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
|
|
}
|
|
if (isDate(value)) {
|
|
return ctx.stylize(Date.prototype.toUTCString.call(value), 'date');
|
|
}
|
|
if (isError(value)) {
|
|
return formatError(value);
|
|
}
|
|
}
|
|
|
|
var base = '', array = false, braces = ['{', '}'];
|
|
|
|
// Make Array say that they are Array
|
|
if (isArray(value)) {
|
|
array = true;
|
|
braces = ['[', ']'];
|
|
}
|
|
|
|
// Make functions say that they are functions
|
|
if (typeof value === 'function') {
|
|
var n = value.name ? ': ' + value.name : '';
|
|
base = ' [Function' + n + ']';
|
|
}
|
|
|
|
// Make RegExps say that they are RegExps
|
|
if (isRegExp(value)) {
|
|
base = ' ' + RegExp.prototype.toString.call(value);
|
|
}
|
|
|
|
// Make dates with properties first say the date
|
|
if (isDate(value)) {
|
|
base = ' ' + Date.prototype.toUTCString.call(value);
|
|
}
|
|
|
|
// Make error with message first say the error
|
|
if (isError(value)) {
|
|
return formatError(value);
|
|
}
|
|
|
|
if (keys.length === 0 && (!array || value.length == 0)) {
|
|
return braces[0] + base + braces[1];
|
|
}
|
|
|
|
if (recurseTimes < 0) {
|
|
if (isRegExp(value)) {
|
|
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
|
|
} else {
|
|
return ctx.stylize('[Object]', 'special');
|
|
}
|
|
}
|
|
|
|
ctx.seen.push(value);
|
|
|
|
var output;
|
|
if (array) {
|
|
output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
|
|
} else {
|
|
output = keys.map(function(key) {
|
|
return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
|
|
});
|
|
}
|
|
|
|
ctx.seen.pop();
|
|
|
|
return reduceToSingleString(output, base, braces);
|
|
}
|
|
|
|
|
|
function formatPrimitive(ctx, value) {
|
|
switch (typeof value) {
|
|
case 'undefined':
|
|
return ctx.stylize('undefined', 'undefined');
|
|
|
|
case 'string':
|
|
var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
|
|
.replace(/'/g, "\\'")
|
|
.replace(/\\"/g, '"') + '\'';
|
|
return ctx.stylize(simple, 'string');
|
|
|
|
case 'number':
|
|
return ctx.stylize('' + value, 'number');
|
|
|
|
case 'boolean':
|
|
return ctx.stylize('' + value, 'boolean');
|
|
}
|
|
// For some reason typeof null is "object", so special case here.
|
|
if (value === null) {
|
|
return ctx.stylize('null', 'null');
|
|
}
|
|
}
|
|
|
|
|
|
function formatError(value) {
|
|
return '[' + Error.prototype.toString.call(value) + ']';
|
|
}
|
|
|
|
|
|
function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
|
|
var output = [];
|
|
for (var i = 0, l = value.length; i < l; ++i) {
|
|
if (Object.prototype.hasOwnProperty.call(value, String(i))) {
|
|
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
|
|
String(i), true));
|
|
} else {
|
|
output.push('');
|
|
}
|
|
}
|
|
keys.forEach(function(key) {
|
|
if (!key.match(/^\d+$/)) {
|
|
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
|
|
key, true));
|
|
}
|
|
});
|
|
return output;
|
|
}
|
|
|
|
|
|
function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
|
|
var name, str;
|
|
if (value.__lookupGetter__) {
|
|
if (value.__lookupGetter__(key)) {
|
|
if (value.__lookupSetter__(key)) {
|
|
str = ctx.stylize('[Getter/Setter]', 'special');
|
|
} else {
|
|
str = ctx.stylize('[Getter]', 'special');
|
|
}
|
|
} else {
|
|
if (value.__lookupSetter__(key)) {
|
|
str = ctx.stylize('[Setter]', 'special');
|
|
}
|
|
}
|
|
}
|
|
if (visibleKeys.indexOf(key) < 0) {
|
|
name = '[' + key + ']';
|
|
}
|
|
if (!str) {
|
|
if (ctx.seen.indexOf(value[key]) < 0) {
|
|
if (recurseTimes === null) {
|
|
str = formatValue(ctx, value[key], null);
|
|
} else {
|
|
str = formatValue(ctx, value[key], recurseTimes - 1);
|
|
}
|
|
if (str.indexOf('\n') > -1) {
|
|
if (array) {
|
|
str = str.split('\n').map(function(line) {
|
|
return ' ' + line;
|
|
}).join('\n').substr(2);
|
|
} else {
|
|
str = '\n' + str.split('\n').map(function(line) {
|
|
return ' ' + line;
|
|
}).join('\n');
|
|
}
|
|
}
|
|
} else {
|
|
str = ctx.stylize('[Circular]', 'special');
|
|
}
|
|
}
|
|
if (typeof name === 'undefined') {
|
|
if (array && key.match(/^\d+$/)) {
|
|
return str;
|
|
}
|
|
name = JSON.stringify('' + key);
|
|
if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
|
|
name = name.substr(1, name.length - 2);
|
|
name = ctx.stylize(name, 'name');
|
|
} else {
|
|
name = name.replace(/'/g, "\\'")
|
|
.replace(/\\"/g, '"')
|
|
.replace(/(^"|"$)/g, "'");
|
|
name = ctx.stylize(name, 'string');
|
|
}
|
|
}
|
|
|
|
return name + ': ' + str;
|
|
}
|
|
|
|
|
|
function reduceToSingleString(output, base, braces) {
|
|
var numLinesEst = 0;
|
|
var length = output.reduce(function(prev, cur) {
|
|
numLinesEst++;
|
|
if (cur.indexOf('\n') >= 0) numLinesEst++;
|
|
return prev + cur.length + 1;
|
|
}, 0);
|
|
|
|
if (length > 60) {
|
|
return braces[0] +
|
|
(base === '' ? '' : base + '\n ') +
|
|
' ' +
|
|
output.join(',\n ') +
|
|
' ' +
|
|
braces[1];
|
|
}
|
|
|
|
return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
|
|
}
|
|
|
|
function isArray(ar) {
|
|
return Array.isArray(ar) ||
|
|
(typeof ar === 'object' && objectToString(ar) === '[object Array]');
|
|
}
|
|
|
|
function isRegExp(re) {
|
|
return typeof re === 'object' && objectToString(re) === '[object RegExp]';
|
|
}
|
|
|
|
function isDate(d) {
|
|
return typeof d === 'object' && objectToString(d) === '[object Date]';
|
|
}
|
|
|
|
function isError(e) {
|
|
return typeof e === 'object' && objectToString(e) === '[object Error]';
|
|
}
|
|
|
|
function objectToString(o) {
|
|
return Object.prototype.toString.call(o);
|
|
}
|
|
|
|
}); // module: utils/inspect.js
|
|
|
|
require.register("utils/overwriteMethod.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - overwriteMethod utility
|
|
* Copyright(c) 2012 Jake Luer <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;
|
|
}
|
|
};
|
|
|
|
}); // module: utils/overwriteMethod.js
|
|
|
|
require.register("utils/overwriteProperty.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - overwriteProperty utility
|
|
* Copyright(c) 2012 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
|
|
});
|
|
};
|
|
|
|
}); // module: utils/overwriteProperty.js
|
|
|
|
require.register("utils/test.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - test utility
|
|
* Copyright(c) 2012 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;
|
|
};
|
|
|
|
}); // module: utils/test.js
|
|
|
|
require.register("utils/transferFlags.js", function(module, exports, require){
|
|
/*!
|
|
* Chai - transferFlags utility
|
|
* Copyright(c) 2012 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];
|
|
}
|
|
}
|
|
};
|
|
|
|
}); // module: utils/transferFlags.js
|
|
|
|
|
|
return require('chai');
|
|
}); |