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should - npm Package Compare versions

Comparing version 4.6.5 to 5.0.0

bower.json

		{
		"name": "should",
		"main": "should.js",
		"version": "4.6.1",
		"version": "5.0.0",
		"homepage": "https://github.com/shouldjs/should.js",
		@@ -6,0 +6,0 @@ "repository": {

History.md

		@@ -0,1 +1,10 @@
		5.0.0 / 2015-02-10
		==================

		* Remove old .eql implementation
		* Refactor nested errors
		* Added separate reporting message for false negative results like 10.should.not.equal(10)
		* Make error.message lazy fix old perfomance bottlenecks for constructing messages for big objects
		* Added .propertyWithDescriptor

		4.6.5 / 2015-02-05
		@@ -2,0 +11,0 @@ ==================

lib/assertion-error.js

		var util = require('./util');
		var format = require('should-format');

		@@ -11,15 +12,22 @@ /**
		var AssertionError = function AssertionError(options) {
		this.name = 'AssertionError';
		this.actual = options.actual;
		this.expected = options.expected;
		this.operator = options.operator;
		util.merge(this, options);

		this.message = options.message;
		if(!options.message) {
		Object.defineProperty(this, 'message', {
		get: function() {
		if(!this._message) {
		this._message = this.generateMessage();
		this.generatedMessage = true;
		}
		return this._message;
		},
		configurable: true,
		enumerable: false
		}
		)
		}

		var stackStartFunction = options.stackStartFunction;

		if(Error.captureStackTrace) {
		Error.captureStackTrace(this, stackStartFunction);
		}
		else {
		Error.captureStackTrace(this, this.stackStartFunction);
		} else {
		// non v8 browsers so we can have a stacktrace
		@@ -30,5 +38,5 @@ var err = new Error();

		if(stackStartFunction) {
		if(this.stackStartFunction) {
		// try to strip useless frames
		var fn_name = util.functionName(stackStartFunction);
		var fn_name = util.functionName(this.stackStartFunction);
		var idx = out.indexOf('\n' + fn_name);
		@@ -48,5 +56,35 @@ if(idx >= 0) {


		var indent = ' ';
		function prependIndent(line) {
		return indent + line;
		}

		function indentLines(text) {
		return text.split('\n').map(prependIndent).join('\n');
		}


		// assert.AssertionError instanceof Error
		AssertionError.prototype = Object.create(Error.prototype);
		AssertionError.prototype = Object.create(Error.prototype, {
		name: {
		value: 'AssertionError'
		},

		generateMessage: {
		value: function() {
		if(!this.operator && this.previous) {
		return this.previous.message;
		}
		var actual = format(this.actual);
		var expected = 'expected' in this ? ' ' + format(this.expected) : '';
		var details = 'details' in this && this.details ? ' (' + this.details + ')' : '';

		var previous = this.previous ? '\n' + indentLines(this.previous.message) : '';

		return 'expected ' + actual + (this.negate ? ' not ' : ' ') + this.operator + expected + details + previous;
		}
		}
		});

		module.exports = AssertionError;

106

lib/assertion.js

		@@ -12,9 +12,9 @@ var AssertionError = require('./assertion-error');
		*/
		function Assertion(obj, subAssertion) {
		function Assertion(obj) {
		this.obj = obj;

		this.anyOne = false;
		this.negate = false;
		this.nestedErrorMessage = null;

		this.sub = subAssertion;
		this.params = {actual: obj};
		}
		@@ -46,6 +46,6 @@

		if(typeof isGetter == 'undefined') isGetter = false;
		isGetter = !!isGetter;

		prop[isGetter ? 'get' : 'value'] = function() {
		var context = new Assertion(this.obj, true);
		var context = new Assertion(this.obj, this, name);
		context.anyOne = this.anyOne;
		@@ -56,5 +56,2 @@
		} catch(e) {
		//copy data from sub context to this
		this.params = context.params;

		//check for fail
		@@ -69,6 +66,21 @@ if(e instanceof AssertionError) {

		context.params = e.params;
		this.nestedErrorMessage = e.params ? context.getMessage(): e.message;
		//console.log('catch', name, context.params.operator, e.operator);
		//console.log(name, e.actual, context.obj, context.params.actual, this.params.actual);
		/*if(e.operator !== context.params.operator) {// it means assertion happen because own context
		if(!('obj' in context.params)) {
		if(!('actual' in context.params)) {
		context.params.actual = context.obj;
		}
		}
		util.merge(e, context.params);
		//e.operato
		//e.operator = context.params.operator;
		}*/
		if(context != e.assertion) {
		context.params.previous = e;
		}

		//positive fail
		this.fail();
		context.negate = false;
		context.fail();
		}
		@@ -78,16 +90,14 @@ // throw if it is another exception
		}
		//copy data from sub context to this
		this.params = context.params;

		//negative pass
		if(this.negate) {
		context.negate = true;
		this.nestedErrorMessage = context.getMessage();
		this.fail();
		context.negate = true;//because .fail will set negate
		context.params.details = "false negative fail";
		context.fail();
		}

		//positive pass
		if(!this.params.operator) this.params = context.params;//shortcut
		this.obj = context.obj;
		this.negate = false;

		//positive pass
		return this.proxied();
		@@ -129,11 +139,2 @@ };

		var indent = ' ';
		function prependIndent(line) {
		return indent + line;
		}

		function indentLines(text) {
		return text.split('\n').map(prependIndent).join('\n');
		}

		Assertion.prototype = {
		@@ -168,51 +169,18 @@ constructor: Assertion,

		var params = this.normalizedParams();
		var params = this.params;

		var err;
		if(this.sub) {
		err = new AssertionError({params: params});
		} else {
		var msg = this.getMessage();
		var generatedMessage = msg === this.params.message;

		err = new AssertionError({
		message: msg,
		actual: params.obj,
		expected: params.expected,
		stackStartFunction: params.stackStartFunction \|\| this.assert
		});

		err.showDiff = params.showDiff;
		err.operator = params.operator;
		err.generatedMessage = generatedMessage;
		if('obj' in params && !('actual' in params)) {
		params.actual = params.obj;
		} else if(!('obj' in params) && !('actual' in params)) {
		params.actual = this.obj;
		}

		throw err;
		},
		params.stackStartFunction = params.stackStartFunction \|\| this.assert;
		params.negate = this.negate;

		normalizedParams: function() {
		if(!('obj' in this.params)) this.params.obj = this.obj;
		this.params.negate = this.negate;
		this.params.nestedErrorMessage = this.nestedErrorMessage;
		params.assertion = this;

		return this.params;
		throw new AssertionError(params);
		},

		generateMessage: function() {
		var actual = format(this.params.obj);
		var expected = 'expected' in this.params ? ' ' + format(this.params.expected) : '';
		var details = 'details' in this.params && this.params.details ? ' (' + this.params.details + ')' : '';

		return 'expected ' + actual + (this.params.negate ? ' not ' : ' ') + this.params.operator + expected + details;
		},

		getMessage: function() {
		this.normalizedParams();
		var msg = this.params.message \|\| this.generateMessage();
		if(this.params.nestedErrorMessage && msg != this.params.nestedErrorMessage) {
		msg = msg + '\n' + indentLines(this.params.nestedErrorMessage);
		}
		return msg;
		},

		/**
		@@ -219,0 +187,0 @@ * Shortcut for `Assertion#assert(false)`.

lib/config.js

		var config = {
		checkProtoEql: false,

		useOldDeepEqual: false
		checkProtoEql: false
		};

		module.exports = config;

lib/ext/_assert.js

		@@ -214,3 +214,3 @@ // implement assert interface using already written peaces of should.js

		if(util.isString(expected)) {
		if(typeof expected == 'string') {
		message = expected;
		@@ -217,0 +217,0 @@ expected = null;

lib/ext/chain.js

		@@ -1,7 +0,1 @@
		/*!
		* Should
		* Copyright(c) 2010-2014 TJ Holowaychuk <tj@vision-media.ca>
		* MIT Licensed
		*/

		module.exports = function(should, Assertion) {
		@@ -8,0 +2,0 @@ /**

lib/ext/contain.js

		@@ -7,7 +7,8 @@ /*!

		var util = require('../util'),
		_eql = require('../eql');
		var util = require('../util');
		var eql = require('should-equal');

		module.exports = function(should, Assertion) {
		var i = should.format;
		var type = should.type;

		@@ -39,20 +40,17 @@ /**
		Assertion.add('containEql', function(other) {
		var eql = _eql();
		this.params = { operator: 'to contain ' + i(other) };
		this.params = {operator: 'to contain ' + i(other)};

		this.is.not.null.and.not.undefined;

		var obj = this.obj;
		if(util.isArray(obj)) {
		this.assert(obj.some(function(item) {
		return eql(item, other).result;
		var tpe = should.type(obj);

		if(tpe == should.type.STRING) {
		this.assert(obj.indexOf(String(other)) >= 0);
		} else if(util.isIndexable(obj)) {
		this.assert(util.some(obj, function(v) {
		return eql(v, other).result;
		}));
		} else if(util.isString(obj)) {
		// expect obj to be string
		this.assert(obj.indexOf(String(other)) >= 0);
		} else if(util.isObject(obj)) {
		// object contains object case
		util.forOwn(other, function(value, key) {
		obj.should.have.property(key, value);
		});
		} else {
		//other uncovered cases
		this.assert(false);
		this.have.properties(other);
		}
		@@ -84,25 +82,23 @@ });
		Assertion.add('containDeepOrdered', function(other) {
		var eql = _eql();
		this.params = { operator: 'to contain ' + i(other) };
		this.params = {operator: 'to contain ' + i(other)};

		var obj = this.obj;
		if(util.isArray(obj) && util.isArray(other)) {
		var otherIdx = 0;
		obj.forEach(function(item) {
		if(type(obj) == type.STRING) {// expect other to be string
		this.assert(obj.indexOf(String(other)) >= 0);
		} else if(util.isIndexable(obj) && util.isIndexable(other)) {
		for(var objIdx = 0, otherIdx = 0, objLength = util.length(obj), otherLength = util.length(other); objIdx < objLength && otherIdx < otherLength; objIdx++) {
		try {
		should(item).containDeepOrdered(other[otherIdx]);
		should(obj[objIdx]).containDeepOrdered(other[otherIdx]);
		otherIdx++;
		} catch(e) {
		if(e instanceof should.AssertionError) {
		return;
		continue;
		}
		throw e;
		}
		}, this);
		}

		this.assert(otherIdx == other.length);
		} else if(util.isString(obj)) {// expect other to be string
		this.assert(obj.indexOf(String(other)) >= 0);
		} else if(util.isObject(obj) && util.isObject(other)) {// object contains object case
		util.forOwn(other, function(value, key) {
		this.assert(otherIdx == otherLength);
		} else if(obj != null && other != null && typeof obj == 'object' && typeof other == 'object') {// object contains object case
		util.forEach(other, function(value, key) {
		should(obj[key]).containDeepOrdered(value);
		@@ -133,10 +129,11 @@ });
		Assertion.add('containDeep', function(other) {
		var eql = _eql();
		this.params = { operator: 'to contain ' + i(other) };
		this.params = {operator: 'to contain ' + i(other)};

		var obj = this.obj;
		if(util.isArray(obj) && util.isArray(other)) {
		if(typeof obj == 'string') {// expect other to be string
		this.assert(obj.indexOf(String(other)) >= 0);
		} else if(util.isIndexable(obj) && util.isIndexable(other)) {
		var usedKeys = {};
		other.forEach(function(otherItem) {
		this.assert(obj.some(function(item, index) {
		util.forEach(other, function(otherItem) {
		this.assert(util.some(obj, function(item, index) {
		if(index in usedKeys) return false;
		@@ -156,6 +153,4 @@
		}, this);
		} else if(util.isString(obj)) {// expect other to be string
		this.assert(obj.indexOf(String(other)) >= 0);
		} else if(util.isObject(obj) && util.isObject(other)) {// object contains object case
		util.forOwn(other, function(value, key) {
		} else if(obj != null && other != null && typeof obj == 'object' && typeof other == 'object') {// object contains object case
		util.forEach(other, function(value, key) {
		should(obj[key]).containDeep(value);
		@@ -162,0 +157,0 @@ });

lib/ext/eql.js

		@@ -7,9 +7,12 @@ /*!

		var _eql = require('../eql');

		var config = require('../config');

		var eql = require('should-equal');
		var type = require('should-type');
		var util = require('../util');

		var type = require('should-type');
		function formatEqlResult(r, a, b, format) {
		return ((r.path.length > 0 ? 'at ' + r.path.map(util.formatProp).join(' -> ') : '') +
		(r.a === a ? '' : ', A has ' + format(r.a)) +
		(r.b === b ? '' : ' and B has ' + format(r.b)) +
		(r.showReason ? ' because ' + r.reason: '')).trim();
		}

		@@ -38,16 +41,10 @@ module.exports = function(should, Assertion) {
		Assertion.add('eql', function(val, description) {
		var eql = _eql();
		this.params = {operator: 'to equal', expected: val, message: description};

		var strictResult = eql(this.obj, val, should.config);
		this.params.details = strictResult.result ? '': formatEqlResult(strictResult, this.obj, val, should.format);

		var result = config.useOldDeepEqual ? strictResult: strictResult.result;

		if(!config.useOldDeepEqual && !strictResult.result) {
		this.params.details = util.formatEqlResult(strictResult, this.obj, val, should.format);
		}

		this.params.showDiff = type(this.obj) == type(val);

		this.assert(result);
		this.assert(strictResult.result);
		});
		@@ -54,0 +51,0 @@

lib/ext/error.js

		@@ -57,3 +57,3 @@ /*!
		errorMatched = err instanceof message;
		} else if(util.isObject(message)) {
		} else if(null != message) {
		try {
		@@ -60,0 +60,0 @@ err.should.match(message);

lib/ext/match.js

		@@ -7,4 +7,4 @@ /*!

		var util = require('../util'),
		_eql = require('../eql');
		var util = require('../util');
		var eql = require('should-equal');

		@@ -54,20 +54,18 @@ module.exports = function(should, Assertion) {
		Assertion.add('match', function(other, description) {
		var eql = _eql();
		this.params = {operator: 'to match ' + i(other), message: description};

		if(!eql(this.obj, other).result) {
		if(util.isRegExp(other)) { // something - regex
		if(other instanceof RegExp) { // something - regex

		if(util.isString(this.obj)) {
		if(typeof this.obj == 'string') {

		this.assert(other.exec(this.obj));
		} else if(util.isArray(this.obj)) {

		this.obj.forEach(function(item) {
		} else if(util.isIndexable(this.obj)) {
		util.forEach(this.obj, function(item) {
		this.assert(other.exec(item));// should we try to convert to String and exec?
		}, this);
		} else if(util.isObject(this.obj)) {
		} else if(null != this.obj && typeof this.obj == 'object') {

		var notMatchedProps = [], matchedProps = [];
		util.forOwn(this.obj, function(value, name) {
		util.forEach(this.obj, function(value, name) {
		if(other.exec(value)) matchedProps.push(util.formatProp(name));
		@@ -84,3 +82,3 @@ else notMatchedProps.push(util.formatProp(name) + ' (' + i(value) + ')');
		} // should we try to convert to String and exec?
		} else if(util.isFunction(other)) {
		} else if(typeof other == 'function') {
		var res;
		@@ -90,15 +88,15 @@

		if(res instanceof Assertion) {
		this.params.operator += '\n ' + res.getMessage();
		}
		//if(res instanceof Assertion) {
		// this.params.operator += '\n ' + res.getMessage();
		//}

		//if we throw exception ok - it is used .should inside
		if(util.isBoolean(res)) {
		if(typeof res == 'boolean') {
		this.assert(res); // if it is just boolean function assert on it
		}
		} else if(util.isObject(other)) { // try to match properties (for Object and Array)
		} else if(other != null && typeof other == 'object') { // try to match properties (for Object and Array)
		notMatchedProps = [];
		matchedProps = [];

		util.forOwn(other, function(value, key) {
		util.forEach(other, function(value, key) {
		try {
		@@ -149,3 +147,2 @@ should(this.obj[key]).match(value);
		Assertion.add('matchEach', function(other, description) {
		var eql = _eql();
		this.params = {operator: 'to match each ' + i(other), message: description};
		@@ -155,7 +152,7 @@

		if(util.isRegExp(other))
		if(other instanceof RegExp)
		f = function(it) {
		return !!other.exec(it);
		};
		else if(!util.isFunction(other))
		else if(typeof other != 'function')
		f = function(it) {
		@@ -165,7 +162,7 @@ return eql(it, other).result;

		util.forOwn(this.obj, function(value, key) {
		util.forEach(this.obj, function(value, key) {
		var res = f(value, key);

		//if we throw exception ok - it is used .should inside
		if(util.isBoolean(res)) {
		if(typeof res == 'boolean') {
		this.assert(res); // if it is just boolean function assert on it
		@@ -172,0 +169,0 @@ }

lib/ext/number.js

		@@ -39,3 +39,3 @@ /*!

		this.obj.should.be.a.Number
		this.is.a.Number
		.and.not.a.NaN
		@@ -42,0 +42,0 @@ .and.assert(!isFinite(this.obj));

lib/ext/property.js

		@@ -7,4 +7,4 @@ /*!

		var util = require('../util'),
		_eql = require('../eql');
		var util = require('../util');
		var eql = require('should-equal');

		@@ -15,5 +15,43 @@ var aSlice = Array.prototype.slice;
		var i = should.format;
		/**
		* Asserts given object has some descriptor. On success it change given object to be value of property.
		*
		* @name propertyWithDescriptor
		* @memberOf Assertion
		* @category assertion property
		* @param {string} name Name of property
		* @param {Object} desc Descriptor like used in Object.defineProperty (not required to add all properties)
		* @example
		*
		* ({ a: 10 }).should.have.propertyWithDescriptor('a', { enumerable: true });
		*/
		Assertion.add('propertyWithDescriptor', function(name, desc) {
		this.params = {actual: this.obj, operator: 'to have own property with descriptor ' + i(desc)};
		var obj = this.obj;
		this.have.ownProperty(name);
		should(Object.getOwnPropertyDescriptor(Object(obj), name)).have.properties(desc);
		});

		function processPropsArgs() {
		var args = {};
		if(arguments.length > 1) {
		args.names = aSlice.call(arguments);
		} else {
		var arg = arguments[0];
		var t = should.type(arg);
		if(t == should.type.STRING) {
		args.names = [arg];
		} else if(util.isIndexable(arg)) {
		args.names = arg;
		} else {
		args.names = Object.keys(arg);
		args.values = arg;
		}
		}
		return args;
		}


		/**
		* Asserts given object has enumerable property with optionally value
		* Asserts given object has enumerable property with optionally value. On success it change given object to be value of property.
		*
		@@ -32,14 +70,9 @@ * @name enumerable

		var eql = _eql();

		this.params = {
		operator: "to have enumerable property " + util.formatProp(name)
		operator: "to have enumerable property " + util.formatProp(name) + (arguments.length > 1 ? " equal to " + i(val): "")
		};

		this.assert(this.obj.propertyIsEnumerable(name));

		if(arguments.length > 1) {
		this.params.operator += " equal to " + i(val);
		this.assert(eql(val, this.obj[name]).result);
		}
		var desc = { enumerable: true };
		if(arguments.length > 1) desc.value = val;
		this.have.propertyWithDescriptor(name, desc);
		});
		@@ -59,20 +92,12 @@
		Assertion.add('enumerables', function(names) {
		if(arguments.length > 1) {
		names = aSlice.call(arguments);
		} else if(!util.isArray(names)) {
		if(util.isString(names)) {
		names = [names];
		} else {
		values = names;
		names = Object.keys(names);
		}
		}
		var args = processPropsArgs.apply(null, arguments);

		this.params = {
		operator: "to have enumerables " + names.map(util.formatProp)
		operator: "to have enumerables " + args.names.map(util.formatProp)
		};

		names.forEach(function(name) {
		this.assert(this.obj.propertyIsEnumerable(name));
		}, this);
		var obj = this.obj;
		args.names.forEach(function(name) {
		obj.should.have.enumerable(name);
		});
		});
		@@ -117,7 +142,6 @@
		var values = {};
		var eql = _eql();
		if(arguments.length > 1) {
		names = aSlice.call(arguments);
		} else if(!util.isArray(names)) {
		if(util.isString(names)) {
		} else if(!Array.isArray(names)) {
		if(typeof names == 'string') {
		names = [names];
		@@ -223,3 +247,3 @@ } else {
		this.params = {
		obj: this.obj,
		actual: this.obj,
		operator: 'to have own property ' + util.formatProp(name),
		@@ -251,3 +275,3 @@ message: description

		if(util.isString(this.obj) \|\| util.isArray(this.obj) \|\| util.isArguments(this.obj)) {
		if(util.length(this.obj) !== void 0) {
		this.obj.should.have.property('length', 0);
		@@ -277,3 +301,3 @@ } else {
		if(arguments.length > 1) keys = aSlice.call(arguments);
		else if(arguments.length === 1 && util.isString(keys)) keys = [keys];
		else if(arguments.length === 1 && should.type(keys) == should.type.STRING) keys = [keys];
		else if(arguments.length === 0) keys = [];
		@@ -280,0 +304,0 @@

lib/ext/type.js

		@@ -17,5 +17,5 @@ /*!
		Assertion.add('Number', function() {
		this.params = { operator: 'to be a number' };
		this.params = {operator: 'to be a number'};

		this.assert(util.isNumber(this.obj));
		this.have.type('number');
		}, true);
		@@ -31,5 +31,5 @@
		Assertion.add('arguments', function() {
		this.params = { operator: 'to be arguments' };
		this.params = {operator: 'to be arguments'};

		this.assert(util.isArguments(this.obj));
		this.have.class('Arguments');
		}, true);
		@@ -48,5 +48,5 @@
		Assertion.add('type', function(type, description) {
		this.params = { operator: 'to have type ' + type, message: description };
		this.params = {operator: 'to have type ' + type, message: description};

		(typeof this.obj).should.be.exactly(type, description);
		should(typeof this.obj).be.exactly(type);
		});
		@@ -64,3 +64,3 @@
		Assertion.add('instanceof', function(constructor, description) {
		this.params = { operator: 'to be an instance of ' + util.functionName(constructor), message: description };
		this.params = {operator: 'to be an instance of ' + util.functionName(constructor), message: description};

		@@ -79,5 +79,5 @@ this.assert(Object(this.obj) instanceof constructor);
		Assertion.add('Function', function() {
		this.params = { operator: 'to be a function' };
		this.params = {operator: 'to be a function'};

		this.assert(util.isFunction(this.obj));
		this.have.type('function');
		}, true);
		@@ -92,5 +92,5 @@
		Assertion.add('Object', function() {
		this.params = { operator: 'to be an object' };
		this.params = {operator: 'to be an object'};

		this.assert(util.isObject(this.obj));
		this.is.not.null.and.have.type('object');
		}, true);
		@@ -105,5 +105,5 @@
		Assertion.add('String', function() {
		this.params = { operator: 'to be a string' };
		this.params = {operator: 'to be a string'};

		this.assert(util.isString(this.obj));
		this.have.type('string');
		}, true);
		@@ -118,5 +118,5 @@
		Assertion.add('Array', function() {
		this.params = { operator: 'to be an array' };
		this.params = {operator: 'to be an array'};

		this.assert(util.isArray(this.obj));
		this.have.class('Array');
		}, true);
		@@ -131,5 +131,5 @@
		Assertion.add('Boolean', function() {
		this.params = { operator: 'to be a boolean' };
		this.params = {operator: 'to be a boolean'};

		this.assert(util.isBoolean(this.obj));
		this.have.type('boolean');
		}, true);
		@@ -144,5 +144,5 @@
		Assertion.add('Error', function() {
		this.params = { operator: 'to be an error' };
		this.params = {operator: 'to be an error'};

		this.assert(util.isError(this.obj));
		this.have.instanceOf(Error);
		}, true);
		@@ -158,3 +158,3 @@
		Assertion.add('null', function() {
		this.params = { operator: 'to be null' };
		this.params = {operator: 'to be null'};

		@@ -166,3 +166,31 @@ this.assert(this.obj === null);

		/**
		* Assert given object has some internal [[Class]], via Object.prototype.toString call
		* @name class
		* @alias Assertion#Class
		* @memberOf Assertion
		* @category assertion types
		*/
		Assertion.add('class', function(cls) {
		this.params = {operator: 'to have [[Class]] ' + cls};

		this.assert(Object.prototype.toString.call(this.obj) === '[object ' + cls + ']');
		});

		Assertion.alias('class', 'Class');

		/**
		* Assert given object is undefined
		* @name undefined
		* @alias Assertion#Undefined
		* @memberOf Assertion
		* @category assertion types
		*/
		Assertion.add('undefined', function() {
		this.params = {operator: 'to be undefined'};

		this.assert(this.obj === void 0);
		}, true);

		Assertion.alias('undefined', 'Undefined');
		};

lib/should.js

		@@ -9,3 +9,2 @@ /*!
		var util = require('./util');
		var inspect = require('should-format');

		@@ -29,3 +28,4 @@ /**

		should.format = inspect;
		should.format = require('should-format');
		should.type = require('should-type');

		@@ -144,3 +144,3 @@ /**
		should.use = function(f) {
		f(this, this.Assertion);
		f(should, should.Assertion);
		return this;
		@@ -147,0 +147,0 @@ };

151

lib/util.js

		@@ -7,2 +7,4 @@ /*!

		var type = require('should-type');

		/**
		@@ -18,17 +20,2 @@ * Check if given obj just a primitive type wrapper

		/**
		* Merge object b with object a.
		*
		* var a = { foo: 'bar' }
		* , b = { bar: 'baz' };
		*
		* utils.merge(a, b);
		* // => { foo: 'bar', bar: 'baz' }
		*
		* @param {Object} a
		* @param {Object} b
		* @return {Object}
		* @private
		*/

		exports.merge = function(a, b) {
		@@ -43,91 +30,9 @@ if(a && b) {

		function isArray(arr) {
		return isObject(arr) && (arr.__ArrayLike \|\| Array.isArray(arr));
		}

		exports.isArray = isArray;

		function isNumber(arg) {
		return typeof arg === 'number';
		}

		exports.isNumber = isNumber;

		function isString(arg) {
		return typeof arg === 'string';
		}

		function isBoolean(arg) {
		return typeof arg === 'boolean';
		}
		exports.isBoolean = isBoolean;

		exports.isString = isString;

		function isBuffer(arg) {
		return typeof Buffer !== 'undefined' && arg instanceof Buffer;
		}

		exports.isBuffer = isBuffer;

		function isDate(d) {
		return isObject(d) && objectToString(d) === '[object Date]';
		}

		exports.isDate = isDate;

		function objectToString(o) {
		return Object.prototype.toString.call(o);
		}

		function isObject(arg) {
		return typeof arg === 'object' && arg !== null;
		}

		exports.isObject = isObject;

		function isRegExp(re) {
		return isObject(re) && objectToString(re) === '[object RegExp]';
		}

		exports.isRegExp = isRegExp;

		function isNullOrUndefined(arg) {
		return arg == null;
		}

		exports.isNullOrUndefined = isNullOrUndefined;

		function isNull(arg) {
		return arg === null;
		}
		exports.isNull = isNull;

		function isArguments(object) {
		return objectToString(object) === '[object Arguments]';
		}

		exports.isArguments = isArguments;

		exports.isFunction = function(arg) {
		return typeof arg === 'function' \|\| arg instanceof Function;
		};

		function isError(e) {
		return (isObject(e) && objectToString(e) === '[object Error]') \|\| (e instanceof Error);
		}
		exports.isError = isError;

		function isUndefined(arg) {
		return arg === void 0;
		}

		exports.isUndefined = isUndefined;

		var hasOwnProperty = Object.prototype.hasOwnProperty;

		exports.forOwn = function(obj, f, context) {
		exports.forEach = function(obj, f, context) {
		for(var prop in obj) {
		if(hasOwnProperty.call(obj, prop)) {
		f.call(context, obj[prop], prop);
		if(f.call(context, obj[prop], prop, obj) === false)
		return;
		}
		@@ -137,2 +42,13 @@ }

		exports.some = function(obj, f, context) {
		var res = false;
		exports.forEach(obj, function(value, key) {
		if(f.call(context, value, key, obj)) {
		res = true;
		return false;
		}
		}, context);
		return res;
		};

		var functionNameRE = /^\sfunction\s(\S)\s\(/;
		@@ -154,8 +70,2 @@

		exports.formatEqlResult = function(r, a, b, format) {
		return ((r.path.length > 0 ? 'at ' + r.path.map(exports.formatProp).join(' -> ') : '') +
		(r.a === a ? '' : ', A has ' + format(r.a)) +
		(r.b === b ? '' : ' and B has ' + format(r.b)) +
		(r.showReason ? ' because ' + r.reason: '')).trim();
		};

		@@ -169,2 +79,29 @@ exports.isEmptyObject = function(obj) {
		return true;
		};
		};

		exports.isIndexable = function(obj) {
		var t = type(obj);
		return t == type.ARRAY \|\|
		t == type.BUFFER \|\|
		t == type.ARGUMENTS \|\|
		t == type.ARRAY_BUFFER \|\|
		t == type.TYPED_ARRAY \|\|
		t == type.DATA_VIEW \|\|
		t == type.STRING;
		}

		exports.length = function(obj) {
		switch(type(obj)) {
		case type.ARRAY_BUFFER:
		case type.TYPED_ARRAY:
		case type.DATA_VIEW:
		return obj.byteLength;

		case type.ARRAY:
		case type.BUFFER:
		case type.ARGUMENTS:
		case type.FUNCTION:
		case type.STRING:
		return obj.length;
		}
		}

package.json

		{
		"name": "should",
		"description": "test framework agnostic BDD-style assertions",
		"version": "4.6.5",
		"version": "5.0.0",
		"author": "TJ Holowaychuk <tj@vision-media.ca> and contributors",
		@@ -12,3 +12,3 @@ "repository": {
		"scripts": {
		"test": "mocha -R mocha-better-spec-reporter ./test/*/.test.js ./test/*.test.js",
		"test": "mocha -R mocha-better-spec-reporter --check-leaks ./test/.test.js ./test//.test.js",
		"zuul": "zuul -- ./test/*/.test.js ./test/*.test.js",
		@@ -15,0 +15,0 @@ "browser": "gulp script"

542

Readme.md

		@@ -9,12 +9,8 @@ # should.js

		_should_ extends the `Object.prototype` with a single non-enumerable getter that allows you to express how that object should behave. It also returns itself when required with `require`.
		_should_ extends the `Object.prototype` with a single non-enumerable getter that allows you to express how that object should behave. It also returns itself when required with `require`. It does not mean that you should use it like getter - it is possible to use it as function call. For this use `.noConflict` function.

		### Breaking changes for 4.x
		### Upgrading instractions

		Please check [wiki](https://github.com/shouldjs/should.js/wiki/Breaking-changes-4.x).
		Please check [wiki page](https://github.com/shouldjs/should.js/wiki/Breaking-changes) for upgrading instructions.

		### .eql implementation in 4.x

		In 4.x `.eql` implementation was changed to fix old bug in deepEqual from node's `assert` module. To do not allow to assume that `10` is equal to `'10'`. You can still use old .eql implementation via `should.config` flags.

		## Example
		@@ -125,530 +121,2 @@ ```javascript

		## .ok

		Assert that a chained object is truthy in javascript (ie: not '', null, undefined, 0 , NaN).

		Assert truthfulness:

		```javascript
		true.should.be.ok;
		'yay'.should.be.ok;
		(1).should.be.ok;
		({}).should.be.ok;
		```

		or negated:

		```javascript
		false.should.not.be.ok;
		''.should.not.be.ok;
		(0).should.not.be.ok;
		```

		Warning: No assertions can be performed on null and undefined values.
		e.g.
		```js
		undefined.should.not.be.ok;
		```
		will give you `Uncaught TypeError: Cannot read property 'should' of undefined)`.

		In order to test for null use
		```js
		(err === null).should.be.true;
		```

		## .true

		Assert if a chained object === true:

		```javascript
		true.should.be.true;
		'1'.should.not.be.true;
		```

		## .false

		Assert if a chained object === false:

		```javascript
		false.should.be.false;
		(0).should.not.be.false;
		```

		## .eql(otherValue)

		Asserts if a chained object is equal to otherValue. The object is compared by its actual content, not just reference equality.

		```javascript
		({ foo: 'bar' }).should.eql({ foo: 'bar' });
		[1,2,3].should.eql([1,2,3]);
		// see next example it is correct, even if it is different types, but actual content the same
		[1, 2, 3].should.eql({ '0': 1, '1': 2, '2': 3 });
		```

		By default for now `.eql` does not check object prototypes, so such test will pass:

		```js
		var b = {a: 2};
		var a = Object.create(null);
		a.a = 2;

		b.should.be.eql(a);
		```
		If you do not want such behaviour you can do:

		```js
		should.config.checkProtoEql = true;
		```
		somewhere at the beginning of tests (or in tests where you need to test prototypes) and test upper will fail.

		## .equal(otherValue) and .exactly(otherValue)

		Asserts if a chained object is strictly equal to `otherValue` (using `===`). It means primitive values compared as is (there is no any type conversion) and reference values compared by references.

		```javascript
		(4).should.equal(4);
		'test'.should.equal('test');
		[1,2,3].should.not.equal([1,2,3]);
		(4).should.be.exactly(4);
		```

		## .startWith(str)

		Assert that a string starts with `str`.

		```javascript
		'foobar'.should.startWith('foo');
		'foobar'.should.not.startWith('bar');
		```
		## .endWith(str)

		Assert that a string ends with `str`.

		```javascript
		'foobar'.should.endWith('bar');
		'foobar'.should.not.endWith('foo');
		```

		## .within(from, to)

		Assert inclusive numeric range (`<= to` and `>= from`):
		```javascript
		user.age.should.be.within(5, 50);
		(5).should.be.within(5, 10).and.within(5, 5);
		```

		## .approximately(num, delta)

		Assert a floating point number is near `num` within the `delta` margin:

		```javascript
		(99.99).should.be.approximately(100, 0.1);
		```

		## .above(num) and .greaterThan(num)

		Assert a numeric value is above the given value (`> num`):

		```javascript
		user.age.should.be.above(5);
		user.age.should.not.be.above(100);
		(5).should.be.above(0);
		(5).should.not.be.above(5);
		```

		## .below(num) and .lessThan(num)

		Assert a numeric value is below the given value (`< num`):

		```javascript
		user.age.should.be.below(100);
		user.age.should.not.be.below(5);
		(5).should.be.below(6);
		(5).should.not.be.below(5);
		```

		## .NaN

		Assert a numeric value is NaN:

		```javascript
		(undefined + 0).should.be.NaN;
		```

		## .Infinity

		Assert a numeric value is Infinity:

		```javascript
		(1/0).should.be.Infinity;
		```

		## .type(str)

		Assert a given object is of a particular type (using __typeof__ operator):
		```javascript
		user.should.be.type('object');
		'test'.should.be.type('string');
		```

		## .instanceof(constructor) and .instanceOf(constructor)

		Assert a given object is an instance of `constructor` (using __instanceof__ operator):

		```javascript
		user.should.be.an.instanceof(User);
		[].should.be.an.instanceOf(Array);
		```

		## .arguments

		Assert a given object is an `Arguments`:

		```javascript
		var args = (function(){ return arguments; })(1,2,3);
		args.should.be.arguments;
		[].should.not.be.arguments;
		```

		## .Object, .Number, .Array, .Boolean, .Function, .String, .Error

		Assert a given object is instance of the given constructor (shortcut for `.instanceof` assertion).

		```javascript
		({}).should.be.an.Object;
		(1).should.be.a.Number;
		[].should.be.an.Array.and.an.Object;
		(true).should.be.a.Boolean;
		''.should.be.a.String;
		```
		## .enumerable(name[, value])

		Assert a property exists, is enumerable, and has an optional value (compare using `.eql`):
		```javascript
		'asd'.should.not.have.enumerable('0');
		user.should.have.enumerable('name');
		user.should.have.enumerable('age', 15);
		user.should.not.have.enumerable('rawr');
		user.should.not.have.enumerable('age', 0);
		[1, 2].should.have.enumerable('0', 1);
		```

		## .property(name[, value])

		Assert property exists and has an optional value (compare using `.eql`):
		```javascript
		user.should.have.property('name');
		user.should.have.property('age', 15);
		user.should.not.have.property('rawr');
		user.should.not.have.property('age', 0);
		[1, 2].should.have.property('0', 1);
		```

		__NB__ `.property` changes the chain's object to the given property's value, so be careful when chaining after `.property`!

		## .properties(propName1, propName2, ...) or .properties([propName1, propName2, ...]) or .properties(obj)

		`obj` should be an object that maps properties to their actual values.

		Assert all given properties exist and have given values (compare using `.eql`):

		```javascript
		user.should.have.properties('name', 'age');
		user.should.have.properties(['name', 'age']);
		user.should.have.properties({
		name: 'denis',
		age: 24
		});
		```

		## .length(number) and .lengthOf(number)

		Assert _length_ property exists and has a value of the given number (shortcut for `.property('length', number)`):
		```javascript
		user.pets.should.have.length(5);
		user.pets.should.have.a.lengthOf(5);
		({ length: 10}).should.have.length(10);
		```

		__NB__ `.length` and `.lengthOf` change the chain's object to the given length value, so be careful when chaining!

		## .ownProperty(str) and .hasOwnProperty(str)

		Assert given object has own property (using `.hasOwnProperty`):
		```javascript
		({ foo: 'bar' }).should.have.ownProperty('foo').equal('bar');
		```

		__NB__ `.ownProperty` and `.hasOwnProperty` change the chain's object to the given property value, so be careful when chaining!

		## .empty

		Assert given value is empty. Strings, arrays, arguments with a length of 0, and objects without their own properties, are considered empty.

		```javascript
		[].should.be.empty;
		''.should.be.empty;
		({}).should.be.empty;
		(function() {
		arguments.should.be.empty;
		})();
		```

		## .keys([key1, key2, ...]) and .keys(key1, key2, ...) and .key(key)

		Assert own object keys, which must match _exactly_,
		and will fail if you omit a key or two:

		```javascript
		var obj = { foo: 'bar', baz: 'raz' };
		obj.should.have.keys('foo', 'baz');
		obj.should.have.keys(['foo', 'baz']);
		({}).should.have.keys();
		({}).should.have.keys('key'); //fail AssertionError: expected {} to have key 'key'missing keys: 'key'
		```

		## .propertyByPath([name1, ...]) or .propertyByPath(name1, name2, ...)

		Assert property exists and has optional value (compare using `.eql`):
		```javascript
		var obj = { foo: 'bar', baz: 'raz', zad: { a: 10 } };
		obj.should.have.propertyByPath('zad', 'a');
		obj.should.not.have.propertyByPath(0, 1, 2);
		```

		__NB__ `.propertyByPath` changes the chain's object to the given property's value if found

		## .containEql(otherValue)

		Assert given value to contain something .eql to otherValue. See examples to understand better:

		```javascript
		'hello boy'.should.containEql('boy');
		[1,2,3].should.containEql(3);
		[[1],[2],[3]].should.containEql([3]);
		[[1],[2],[3, 4]].should.not.containEql([3]);

		({ b: 10 }).should.containEql({ b: 10 });
		([1, 2, { a: 10 }]).should.containEql({ a: 10 });
		[1, 2, 3].should.not.containEql({ a: 1 });

		[{a: 'a'}, {b: 'b', c: 'c'}].should.containEql({a: 'a'});
		[{a: 'a'}, {b: 'b', c: 'c'}].should.not.containEql({b: 'b'});
		```

		When `.containEql` check arrays it check elements to be in the same order in `otherValue` and object just to be presented.

		## .containDeep(otherValue)

		Assert given value to contain something .eql to otherValue within depth.
		Again see examples:

		```javascript
		'hello boy'.should.containDeep('boy');
		[1,2,3].should.containDeep([3]);
		[1,2,3].should.containDeep([1, 3]);
		//but not
		[1,2,3].should.containDeep([3, 1]);

		({ a: { b: 10 }, b: { c: 10, d: 11, a: { b: 10, c: 11} }}).should
		.containDeep({ a: { b: 10 }, b: { c: 10, a: { c: 11 }}});

		[1, 2, 3, { a: { b: { d: 12 }}}].should.containDeep([{ a: { b: {d: 12}}}]);

		[[1],[2],[3]].should.containDeep([[3]]);
		[[1],[2],[3, 4]].should.containDeep([[3]]);
		[{a: 'a'}, {b: 'b', c: 'c'}].should.containDeep([{a: 'a'}]);
		[{a: 'a'}, {b: 'b', c: 'c'}].should.containDeep([{b: 'b'}]);
		```

		It does not search somewhere in depth it check all pattern in depth. Objects are checked
		by properties key and value; arrays are checked like sub sequences. Everyting is compared using `.eql`.
		Main difference with `.containEql` is that this assertion requires full type chain -
		if asserted value is an object, otherValue should be also an object (which is sub object of given).
		The same is true for arrays, otherValue should be an array which compared to be subsequence of given object.

		Also exists assertion `.containDeepOrdered` which check arrays in the same order.

		## .match(otherValue)

		Assert given object matches `otherValue`.

		Given: String, otherValue: regexp. Uses `RegExp#exec(str)`:
		```javascript
		username.should.match(/^\w+$/)
		```

		Given: Array, otherValue: regexp - assert each value match to regexp.
		```javascript
		['a', 'b', 'c'].should.match(/[a-z]/);
		['a', 'b', 'c'].should.not.match(/[d-z]/);
		```

		Given: Object, otherValue: regexp - assert own property's values to match regexp.
		```javascript
		({ a: 'foo', c: 'barfoo' }).should.match(/foo$/);
		({ a: 'a' }).should.not.match(/^http/);
		```

		Given: Anything, otherValue: function - assert if given value matched to function.

		Function can use `.should` inside or return 'true' or 'false', in all other cases it do nothing. If you return value that return assertion, you will receive better error messages.

		```javascript
		(5).should.match(function(n) { return n > 0; });
		(5).should.not.match(function(n) { return n < 0; });
		(5).should.not.match(function(it) { it.should.be.an.Array; });
		(5).should.match(function(it) { return it.should.be.a.Number; });
		```

		Now compare messages:
		```javascript
		(5).should.not.match(function(it) { it.should.be.a.Number; });
		//AssertionError: expected 5 not to match [Function]
		(5).should.not.match(function(it) { return it.should.be.a.Number; });
		//AssertionError: expected 5 not to match [Function]
		// expected 5 to be a number
		```

		Given: object, otherValue: another object - assert that object properties match to properties of another object in meaning that describe above cases. See examples:

		```javascript
		({ a: 10, b: 'abc', c: { d: 10 }, d: 0 }).should
		.match({ a: 10, b: /c$/, c: function(it) { return it.should.have.property('d', 10); }});

		[10, 'abc', { d: 10 }, 0].should
		.match({ '0': 10, '1': /c$/, '2': function(it) { return it.should.have.property('d', 10); } });

		[10, 'abc', { d: 10 }, 0].should
		.match([10, /c$/, function(it) { return it.should.have.property('d', 10); }]);
		```

		## .matchEach(otherValue)

		Assert given property keys and values each match given check object.

		If `otherValue` is RegExp, then each property value checked to match it:
		```javascript
		(['a', 'b', 'c']).should.matchEach(/[a-c]/);
		```

		If `otherValue` is Function, then check each property value and key matched it:
		```javascript
		[10, 11, 12].should.matchEach(function(it) { return it >= 10; });
		[10, 11, 12].should.matchEach(function(it) { return it >= 10; });
		```

		In other cases it checks that each property value is `.eql` to `otherValue`:
		```javascript
		[10, 10].should.matchEach(10);
		```
		## .throw() and throwError()

		Assert an exception is thrown:

		```js
		(function(){
		throw new Error('fail');
		}).should.throw();
		```

		Assert an exception is not thrown:

		```js
		(function(){

		}).should.not.throw();
		```
		Assert exception message matches string:

		```js
		(function(){
		throw new Error('fail');
		}).should.throw('fail');
		```

		Assert error message matches regexp:

		```js
		(function(){
		throw new Error('failed to foo');
		}).should.throw(/^fail/);
		```

		Error properties to match some other properties (used `.match`):

		```js
		var error = new Error();
		error.a = 10;
		(function(){ throw error; }).should.throw({ a: 10 });

		(function(){ throw error; }).should.throw(Error, { a: 10 });
		```

		If you need to pass arguments and/or context to execute function use `Function#bind(context, arg1, ...)`:
		```js
		function isPositive(n) {
		if(n <= 0) throw new Error('Given number is not positive')
		}

		isPositive.bind(null, 10).should.not.throw();
		isPositive.bind(null, -10).should.throw();
		```

		If you need to check something in an asynchronous function, you must do it in 2 steps:

		```js
		// first we need to check that function is called
		var called = false;
		collection.findOne({ _id: 10 }, function(err, res) {
		called = true;

		//second we test what you want
		res.should.be....
		});

		called.should.be.true;
		```

		In case you are using something like `Mocha`, you should use an asynchronous test, and call `done()` in the proper place to make sure that your asynchronous function is called before the test finishes.
		```js
		collection.findOne({ _id: 10 }, function(err, res) {
		if(err) return done(err);
		//second we test what you want
		res.should.be....

		done();
		});
		```

		In general, if you need to check that something is executed, you are best using `spies`. A good example is [sinon](http://sinonjs.org/).

		## Optional Error description

		As it can often be difficult to ascertain exactly where failed assertions are coming from in your tests, an optional description parameter can be passed to several should matchers. The description will follow the failed assertion in the error:

		(1).should.eql(0, 'some useful description')

		AssertionError: some useful description
		at Object.eql (/Users/swift/code/should.js/node_modules/should/lib/should.js:280:10)
		...

		The methods that support this optional description are: `eql`, `equal`, `within`, `instanceof`, `above`, `below`, `match`, `length`, `ownProperty`.

		## Mocha example

		For example you can use should with the [Mocha test framework](http://visionmedia.github.io/mocha/) by simply including it:

		```javascript
		var should = require('should');
		var mylib = require('mylib');


		describe('mylib', function() {
		it('should have a version with the format #.#.#', function() {
		mylib.version.should.match(/^\d+\.\d+\.\d+$/);
		});
		});
		```

		## Adding own assertions
		@@ -669,3 +137,3 @@
		- `operator` - it is string which describe your assertion
		- `obj` it is actual value, you can assume it is your own this.obj if you need to define you own
		- `actual` it is actual value, you can assume it is your own this.obj if you need to define you own
		- `expected` it is any value that expected to be matched this.obj
		@@ -732,4 +200,6 @@

		Also it is possible use it without extension.

		## License

		MIT © 2010-2014 TJ Holowaychuk

should.min.js

		/*
		* should - test framework agnostic BDD-style assertions
		* @version v4.6.5
		* @version v5.0.0
		* @author TJ Holowaychuk <tj@vision-media.ca> and contributors
		@@ -8,2 +8,2 @@ * @link https://github.com/shouldjs/should.js
		*/
		!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.Should=t()}}(function(){return function t(e,r,n){function o(s,i){if(!r[s]){if(!e[s]){var u="function"==typeof require&&require;if(!i&&u)return u(s,!0);if(a)return a(s,!0);var c=new Error("Cannot find module '"+s+"'");throw c.code="MODULE_NOT_FOUND",c}var f=r[s]={exports:{}};e[s][0].call(f.exports,function(t){var r=e[s][1][t];return o(r?r:t)},f,f.exports,t,e,r,n)}return r[s].exports}for(var a="function"==typeof require&&require,s=0;s<n.length;s++)o(n[s]);return o}({1:[function(t,e,r){var n=t("./util"),o=t("should-format"),a=function c(t){return new c.Assertion(t).proxied()};a.AssertionError=t("./assertion-error"),a.Assertion=t("./assertion"),a.format=o,a.config=t("./config"),r=e.exports=a,a.extend=function(t,e){t=t\|\|"should",e=e\|\|Object.prototype;var r=Object.getOwnPropertyDescriptor(e,t);return Object.defineProperty(e,t,{set:function(){},get:function(){return a(n.isWrapperType(this)?this.valueOf():this)},configurable:!0}),{name:t,descriptor:r,proto:e}},a.noConflict=function(t){return t=t\|\|u,t&&(delete t.proto[t.name],t.descriptor&&Object.defineProperty(t.proto,t.name,t.descriptor)),a},a.use=function(t){return t(this,this.Assertion),this},a.use(t("./ext/assert")).use(t("./ext/chain")).use(t("./ext/bool")).use(t("./ext/number")).use(t("./ext/eql")).use(t("./ext/type")).use(t("./ext/string")).use(t("./ext/property")).use(t("./ext/error")).use(t("./ext/match")).use(t("./ext/contain"));var s=Object.prototype,i="should",u=a.extend(i,s)},{"./assertion":3,"./assertion-error":2,"./config":4,"./ext/assert":7,"./ext/bool":8,"./ext/chain":9,"./ext/contain":10,"./ext/eql":11,"./ext/error":12,"./ext/match":13,"./ext/number":14,"./ext/property":15,"./ext/string":16,"./ext/type":17,"./util":19,"should-format":21}],2:[function(t,e){var r=t("./util"),n=function(t){this.name="AssertionError",this.actual=t.actual,this.expected=t.expected,this.operator=t.operator,this.message=t.message;var e=t.stackStartFunction;if(Error.captureStackTrace)Error.captureStackTrace(this,e);else{var n=new Error;if(n.stack){var o=n.stack;if(e){var a=r.functionName(e),s=o.indexOf("\n"+a);if(s>=0){var i=o.indexOf("\n",s+1);o=o.substring(i+1)}}this.stack=o}}};n.prototype=Object.create(Error.prototype),e.exports=n},{"./util":19}],3:[function(t,e){function r(t,e){this.obj=t,this.anyOne=!1,this.negate=!1,this.nestedErrorMessage=null,this.sub=e}function n(t){return u+t}function o(t){return t.split("\n").map(n).join("\n")}var a=t("./assertion-error"),s=t("./util"),i=t("should-format");r.add=function(t,e,n){var o={enumerable:!0,configurable:!0};"undefined"==typeof n&&(n=!1),o[n?"get":"value"]=function(){var t=new r(this.obj,!0);t.anyOne=this.anyOne;try{e.apply(t,arguments)}catch(n){if(this.params=t.params,n instanceof a){if(this.negate)return this.obj=t.obj,this.negate=!1,this.proxied();t.params=n.params,this.nestedErrorMessage=n.params?t.getMessage():n.message,this.fail()}throw n}return this.params=t.params,this.negate&&(t.negate=!0,this.nestedErrorMessage=t.getMessage(),this.fail()),this.obj=t.obj,this.negate=!1,this.proxied()},Object.defineProperty(r.prototype,t,o)},r.addChain=function(t,e){e=e\|\|function(){},Object.defineProperty(r.prototype,t,{get:function(){return e(),this.proxied()},enumerable:!0})},r.alias=function(t,e){var n=Object.getOwnPropertyDescriptor(r.prototype,t);if(!n)throw new Error("Alias "+t+" -> "+e+" could not be created as "+t+" not defined");Object.defineProperty(r.prototype,e,n)};var u=" ";r.prototype={constructor:r,assert:function(t){if(t)return this.proxied();var e,r=this.normalizedParams();if(this.sub)e=new a({params:r});else{var n=this.getMessage(),o=n===this.params.message;e=new a({message:n,actual:r.obj,expected:r.expected,stackStartFunction:r.stackStartFunction\|\|this.assert}),e.showDiff=r.showDiff,e.operator=r.operator,e.generatedMessage=o}throw e},normalizedParams:function(){return"obj"in this.params\|\|(this.params.obj=this.obj),this.params.negate=this.negate,this.params.nestedErrorMessage=this.nestedErrorMessage,this.params},generateMessage:function(){var t=i(this.params.obj),e="expected"in this.params?" "+i(this.params.expected):"",r="details"in this.params&&this.params.details?" ("+this.params.details+")":"";return"expected "+t+(this.params.negate?" not ":" ")+this.params.operator+e+r},getMessage:function(){this.normalizedParams();var t=this.params.message\|\|this.generateMessage();return this.params.nestedErrorMessage&&t!=this.params.nestedErrorMessage&&(t=t+"\n"+o(this.params.nestedErrorMessage)),t},fail:function(){return this.assert(!1)},get not(){return this.negate=!this.negate,this.proxied()},get any(){return this.anyOne=!0,this.proxied()},proxied:function(){return"function"==typeof Proxy?new Proxy(this,{get:function(t,e){if(e in t)return t[e];throw new Error("Assertion has no property "+s.formatProp(e))}}):this}},e.exports=r},{"./assertion-error":2,"./util":19,"should-format":21}],4:[function(t,e){var r={checkProtoEql:!1,useOldDeepEqual:!1};e.exports=r},{}],5:[function(t,e){var r=t("./config"),n=t("./node-equal"),o=t("should-equal");e.exports=function(){return r.useOldDeepEqual?n:o}},{"./config":4,"./node-equal":18,"should-equal":20}],6:[function(t,e){function r(t,e,n,o,a){var s=new i(t);s.params={operator:o,expected:e,message:n,stackStartFunction:a\|\|r},s.fail()}function n(t,e){t\|\|r(t,!0,e,"==",f.ok)}function o(t,e){return t&&e?"[object RegExp]"==Object.prototype.toString.call(e)?e.test(t):t instanceof e?!0:e.call({},t)===!0?!0:!1:!1}function a(t,e,n,a){var i;s.isString(n)&&(a=n,n=null);try{e()}catch(u){i=u}if(a=(n&&n.name?" 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r=t("../util"),n=t("./_assert"),o=t("../assertion-error");e.exports=function(t){var e=t.format;r.merge(t,n),t.exist=t.exists=function(r,n){if(null==r)throw new o({message:n\|\|"expected "+e(r)+" to exist",stackStartFunction:t.exist})},t.not={},t.not.exist=t.not.exists=function(r,n){if(null!=r)throw new o({message:n\|\|"expected "+e(r)+" to not exist",stackStartFunction:t.not.exist})}}},{"../assertion-error":2,"../util":19,"./_assert":6}],8:[function(t,e){e.exports=function(t,e){e.add("true",function(){this.is.exactly(!0)},!0),e.alias("true","True"),e.add("false",function(){this.is.exactly(!1)},!0),e.alias("false","False"),e.add("ok",function(){this.params={operator:"to be truthy"},this.assert(this.obj)},!0)}},{}],9:[function(t,e){e.exports=function(t,e){["an","of","a","and","be","have","with","is","which","the"].forEach(function(t){e.addChain(t)})}},{}],10:[function(t,e){var r=t("../util"),n=t("../eql");e.exports=function(t,e){var o=t.format;e.add("containEql",function(t){var e=n();this.params={operator:"to contain "+o(t)};var a=this.obj;r.isArray(a)?this.assert(a.some(function(r){return e(r,t).result})):r.isString(a)?this.assert(a.indexOf(String(t))>=0):r.isObject(a)?r.forOwn(t,function(t,e){a.should.have.property(e,t)}):this.assert(!1)}),e.add("containDeepOrdered",function(e){n();this.params={operator:"to contain "+o(e)};var a=this.obj;if(r.isArray(a)&&r.isArray(e)){var s=0;a.forEach(function(r){try{t(r).containDeepOrdered(e[s]),s++}catch(n){if(n instanceof t.AssertionError)return;throw n}},this),this.assert(s==e.length)}else r.isString(a)?this.assert(a.indexOf(String(e))>=0):r.isObject(a)&&r.isObject(e)?(r.forOwn(e,function(e,r){t(a[r]).containDeepOrdered(e)}),r.isEmptyObject(e)&&this.eql(e)):this.eql(e)}),e.add("containDeep",function(e){n();this.params={operator:"to contain "+o(e)};var a=this.obj;if(r.isArray(a)&&r.isArray(e)){var s={};e.forEach(function(e){this.assert(a.some(function(r,n){if(n in s)return!1;try{return 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r=t("../util");e.exports=function(t,e){var n=t.format;e.add("throw",function(e,o){var a=this.obj,s={},i="",u=!1;this.is.a.Function;var c=!0;try{a()}catch(f){u=!0,s=f}if(u)if(e){if("string"==typeof e)c=e==s.message;else if(e instanceof RegExp)c=e.test(s.message);else if("function"==typeof e)c=s instanceof e;else if(r.isObject(e))try{s.should.match(e)}catch(f){if(!(f instanceof t.AssertionError))throw f;i=": "+f.message,c=!1}if(c){if("function"==typeof e&&o)try{s.should.match(o)}catch(f){if(!(f instanceof t.AssertionError))throw f;i=": "+f.message,c=!1}}else"string"==typeof e\|\|e instanceof RegExp?i=" with a message matching "+n(e)+", but got '"+s.message+"'":"function"==typeof e&&(i=" of type "+r.functionName(e)+", but got "+r.functionName(s.constructor))}else i=" (got "+n(s)+")";this.params={operator:"to throw exception"+i},this.assert(u),this.assert(c)}),e.alias("throw","throwError")}},{"../util":19}],13:[function(t,e){var r=t("../util"),n=t("../eql");e.exports=function(t,e){var o=t.format;e.add("match",function(a,s){var i=n();if(this.params={operator:"to match "+o(a),message:s},!i(this.obj,a).result)if(r.isRegExp(a)){if(r.isString(this.obj))this.assert(a.exec(this.obj));else if(r.isArray(this.obj))this.obj.forEach(function(t){this.assert(a.exec(t))},this);else if(r.isObject(this.obj)){var u=[],c=[];r.forOwn(this.obj,function(t,e){a.exec(t)?c.push(r.formatProp(e)):u.push(r.formatProp(e)+" ("+o(t)+")")},this),u.length&&(this.params.operator+="\n not matched properties: "+u.join(", ")),c.length&&(this.params.operator+="\n matched properties: "+c.join(", ")),this.assert(0==u.length)}}else if(r.isFunction(a)){var f;f=a(this.obj),f instanceof e&&(this.params.operator+="\n "+f.getMessage()),r.isBoolean(f)&&this.assert(f)}else r.isObject(a)?(u=[],c=[],r.forOwn(a,function(e,n){try{t(this.obj[n]).match(e),c.push(r.formatProp(n))}catch(a){if(!(a instanceof t.AssertionError))throw a;u.push(r.formatProp(n)+" 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v;if(!("array"!==j&&"arguments"!==j&&"typed-array"!==j\|\|(d=b("length"),a.collectAllFails\|\|d.result)))return d;if(!("array-buffer"!==j&&"typed-array"!==j\|\|(d=b("byteLength"),a.collectAllFails\|\|d.result)))return d;if("function"===E){var A=t.toString(),O=e.toString();if(d=o(A,O,a,l,h,f,p),d.reason=c.FUNCTION_SOURCES,!a.collectAllFails&&!d.result)return d}for(v in e)if(i.call(e,v)){if(d=m(i.call(t,v),n(c.MISSING_KEY,"A",v)),!d.result&&!a.collectAllFails)return d;if(d.result&&(d=b(v),!d.result&&!a.collectAllFails))return d}for(v in t)if(i.call(t,v)&&(d=m(i.call(e,v),n(c.MISSING_KEY,"B",v)),!d.result&&!a.collectAllFails))return d;l.pop(),h.pop();var x=!1,R=!1;return(!a.checkProtoEql\|\|(Object.getPrototypeOf?(x=Object.getPrototypeOf(t)===Object.getPrototypeOf(e),R=!0):t.__proto__&&e.__proto__&&(x=t.__proto__===e.__proto__,R=!0),!R\|\|x\|\|a.collectAllFails\|\|(d=m(x,c.EQUALITY_PROTOTYPE),d.showReason=!0,d.result\|\|a.collectAllFails)))&&("function"!==E\|\|(d=b("prototype"),d.result\|\|a.collectAllFails))?u:d}function a(t,e,r){r=r\|\|l;var n=[],a=o(t,e,r\|\|l,[],[],[],n);return r.collectAllFails?n:a}var s=t("should-type"),i=Object.prototype.hasOwnProperty,u=r(!0),c={PLUS_0_AND_MINUS_0:"+0 is not equal to -0",DIFFERENT_TYPES:"A has type %s and B has type %s",NAN_NUMBER:"NaN is not equal to any number",EQUALITY:"A is not equal to B",EQUALITY_PROTOTYPE:"A and B have different prototypes",WRAPPED_VALUE:"A wrapped value is not equal to B wrapped value",FUNCTION_SOURCES:"function A is not equal to B by source code value (via .toString call)",MISSING_KEY:"%s has no key %s",CIRCULAR_VALUES:"A has circular reference that was visited not in 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lib/node-equal.js

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