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/*! jQuery Mockjax

 * A Plugin providing simple and flexible mocking of ajax requests and responses

 *

 * Version: 2.2.1

 * Home: https://github.com/jakerella/jquery-mockjax

 * Copyright (c) 2016 Jordan Kasper, formerly appendTo;

 * NOTE: This repository was taken over by Jordan Kasper (@jakerella) October, 2014

 *

 * Dual licensed under the MIT or GPL licenses.

 * http://opensource.org/licenses/MIT OR http://www.gnu.org/licenses/gpl-2.0.html

 */

(function(root, factory) {

	'use strict';

	// AMDJS module definition

	if ( typeof define === 'function' && define.amd && define.amd.jQuery ) {

		define(['jquery'], function($) {

			return factory($, root);

		});

	// CommonJS module definition

	} else if ( typeof exports === 'object') {

		// NOTE: To use Mockjax as a Node module you MUST provide the factory with

		// a valid version of jQuery and a window object (the global scope):

		// var mockjax = require('jquery.mockjax')(jQuery, window);

		module.exports = factory;

	// Global jQuery in web browsers

	} else {

		return factory(root.jQuery || root.$, root);

	}

}(this, function($, window) {

	'use strict';

	var _ajax = $.ajax,

		mockHandlers = [],

		mockedAjaxCalls = [],

		unmockedAjaxCalls = [],

		CALLBACK_REGEX = /=\?(&|$)/,

		jsc = (new Date()).getTime(),

		DEFAULT_RESPONSE_TIME = 500;

	// Parse the given XML string.

	function parseXML(xml) {

		if ( window.DOMParser === undefined && window.ActiveXObject ) {

			window.DOMParser = function() { };

			DOMParser.prototype.parseFromString = function( xmlString ) {

				var doc = new ActiveXObject('Microsoft.XMLDOM');

				doc.async = 'false';

				doc.loadXML( xmlString );

				return doc;

			};

		}

		try {

			var xmlDoc = ( new DOMParser() ).parseFromString( xml, 'text/xml' );

			if ( $.isXMLDoc( xmlDoc ) ) {

				var err = $('parsererror', xmlDoc);

				if ( err.length === 1 ) {

					throw new Error('Error: ' + $(xmlDoc).text() );

				}

			} else {

				throw new Error('Unable to parse XML');

			}

			return xmlDoc;

		} catch( e ) {

			var msg = ( e.name === undefined ? e : e.name + ': ' + e.message );

			$(document).trigger('xmlParseError', [ msg ]);

			return undefined;

		}

	}

	// Check if the data field on the mock handler and the request match. This

	// can be used to restrict a mock handler to being used only when a certain

	// set of data is passed to it.

	function isMockDataEqual( mock, live ) {

		logger.debug( mock, ['Checking mock data against request data', mock, live] );

		var identical = true;

		if ( $.isFunction(mock) ) {

			return !!mock(live);

		}

		// Test for situations where the data is a querystring (not an object)

		if (typeof live === 'string') {

			// Querystring may be a regex

			if ($.isFunction( mock.test )) {

				return mock.test(live);

			} else if (typeof mock === 'object') {

				live = getQueryParams(live);

			} else {

				return mock === live;

			}

		}

		$.each(mock, function(k) {

			if ( live[k] === undefined ) {

				identical = false;

				return identical;

			} else {

				if ( typeof live[k] === 'object' && live[k] !== null ) {

					if ( identical && $.isArray( live[k] ) ) {

						identical = $.isArray( mock[k] ) && live[k].length === mock[k].length;

					}

					identical = identical && isMockDataEqual(mock[k], live[k]);

				} else {

					if ( mock[k] && $.isFunction( mock[k].test ) ) {

						identical = identical && mock[k].test(live[k]);

					} else {

						identical = identical && ( mock[k] === live[k] );

					}

				}

			}

		});

		return identical;

	}

	function getQueryParams(queryString) {

		var i, l, param, tmp,

			paramsObj = {},

			params = String(queryString).split(/&/);

		for (i=0, l=params.length; i<l; ++i) {

			param = params[i];

			try {

				param = decodeURIComponent(param.replace(/\+/g, ' '));

				param = param.split(/=/);

			} catch(e) {

				// Can't parse this one, so let it go?

				continue;

			}

			if (paramsObj[param[0]]) {

				// this is an array query param (more than one entry in query)

				if (!paramsObj[param[0]].splice) {

					// if not already an array, make it one

					tmp = paramsObj[param[0]];

					paramsObj[param[0]] = [];

					paramsObj[param[0]].push(tmp);

				}

				paramsObj[param[0]].push(param[1]);

			} else {

				paramsObj[param[0]] = param[1];

			}

		}

		logger.debug( null, ['Getting query params from string', queryString, paramsObj] );

		return paramsObj;

	}

	// See if a mock handler property matches the default settings

	function isDefaultSetting(handler, property) {

		return handler[property] === $.mockjaxSettings[property];

	}

	// Check the given handler should mock the given request

	function getMockForRequest( handler, requestSettings ) {

		// If the mock was registered with a function, let the function decide if we

		// want to mock this request

		if ( $.isFunction(handler) ) {

			return handler( requestSettings );

		}

		// Inspect the URL of the request and check if the mock handler's url

		// matches the url for this ajax request

		if ( $.isFunction(handler.url.test) ) {

			// The user provided a regex for the url, test it

			if ( !handler.url.test( requestSettings.url ) ) {

				return null;

			}

		} else {

			// Apply namespace prefix to the mock handler's url.

			var namespace = handler.namespace || $.mockjaxSettings.namespace;

			if (!!namespace) {

				var namespacedUrl = [namespace, handler.url].join('/');

				namespacedUrl = namespacedUrl.replace(/(\/+)/g, '/');

				handler.url = namespacedUrl;

			}

			// Look for a simple wildcard '*' or a direct URL match

			var star = handler.url.indexOf('*');

			if (handler.url !== requestSettings.url && star === -1 ||

					!new RegExp(handler.url.replace(/[-[\]{}()+?.,\\^$|#\s]/g, '\\$&').replace(/\*/g, '.+')).test(requestSettings.url)) {

				return null;

			}

		}

		// Inspect the request headers submitted

		if ( handler.requestHeaders ) {

			//No expectation for headers, do not mock this request

			if (requestSettings.headers === undefined) {

				return null;

			} else {

				var headersMismatch = false;

				$.each(handler.requestHeaders, function(key, value) {

					var v = requestSettings.headers[key];

					if(v !== value) {

						headersMismatch = true;

						return false;

					}

				});

				//Headers do not match, do not mock this request

				if (headersMismatch) {

					return null;

				}

			}

		}

		// Inspect the data submitted in the request (either POST body or GET query string)

		if ( handler.data ) {

			if ( !requestSettings.data || !isMockDataEqual(handler.data, requestSettings.data) ) {

				// They're not identical, do not mock this request

				return null;

			}

		}

		// Inspect the request type

		if ( handler && handler.type &&

				handler.type.toLowerCase() !== requestSettings.type.toLowerCase() ) {

			// The request type doesn't match (GET vs. POST)

			return null;

		}

		return handler;

	}

	function isPosNum(value) {

		return typeof value === 'number' && value >= 0;

	}

	function parseResponseTimeOpt(responseTime) {

		if ($.isArray(responseTime) && responseTime.length === 2) {

			var min = responseTime[0];

			var max = responseTime[1];

			if(isPosNum(min) && isPosNum(max)) {

				return Math.floor(Math.random() * (max - min)) + min;

			}

		} else if(isPosNum(responseTime)) {

			return responseTime;

		}

		return DEFAULT_RESPONSE_TIME;

	}

	// Process the xhr objects send operation

	function _xhrSend(mockHandler, requestSettings, origSettings) {

		logger.debug( mockHandler, ['Sending fake XHR request', mockHandler, requestSettings, origSettings] );

		// This is a substitute for < 1.4 which lacks $.proxy

		var process = (function(that) {

			return function() {

				return (function() {

					// The request has returned

					this.status = mockHandler.status;

					this.statusText = mockHandler.statusText;

					this.readyState	= 1;

					var finishRequest = function () {

						this.readyState	= 4;

						var onReady;

						// Copy over our mock to our xhr object before passing control back to

						// jQuery's onreadystatechange callback

						if ( requestSettings.dataType === 'json' && ( typeof mockHandler.responseText === 'object' ) ) {

							this.responseText = JSON.stringify(mockHandler.responseText);

						} else if ( requestSettings.dataType === 'xml' ) {

							if ( typeof mockHandler.responseXML === 'string' ) {

								this.responseXML = parseXML(mockHandler.responseXML);

								//in jQuery 1.9.1+, responseXML is processed differently and relies on responseText

								this.responseText = mockHandler.responseXML;

							} else {

								this.responseXML = mockHandler.responseXML;

							}

						} else if (typeof mockHandler.responseText === 'object' && mockHandler.responseText !== null) {

							// since jQuery 1.9 responseText type has to match contentType

							mockHandler.contentType = 'application/json';

							this.responseText = JSON.stringify(mockHandler.responseText);

						} else {

							this.responseText = mockHandler.responseText;

						}

						if( typeof mockHandler.status === 'number' || typeof mockHandler.status === 'string' ) {

							this.status = mockHandler.status;

						}

						if( typeof mockHandler.statusText === 'string') {

							this.statusText = mockHandler.statusText;

						}

						// jQuery 2.0 renamed onreadystatechange to onload

						onReady = this.onload || this.onreadystatechange;

						// jQuery < 1.4 doesn't have onreadystate change for xhr

						if ( $.isFunction( onReady ) ) {

							if( mockHandler.isTimeout) {

								this.status = -1;

							}

							onReady.call( this, mockHandler.isTimeout ? 'timeout' : undefined );

						} else if ( mockHandler.isTimeout ) {

							// Fix for 1.3.2 timeout to keep success from firing.

							this.status = -1;

						}

					};

					// We have an executable function, call it to give

					// the mock handler a chance to update it's data

					if ( $.isFunction(mockHandler.response) ) {

						// Wait for it to finish

						if ( mockHandler.response.length === 2 ) {

							mockHandler.response(origSettings, function () {

								finishRequest.call(that);

							});

							return;

						} else {

							mockHandler.response(origSettings);

						}

					}

					finishRequest.call(that);

				}).apply(that);

			};

		})(this);

		if ( mockHandler.proxy ) {

			logger.info( mockHandler, ['Retrieving proxy file: ' + mockHandler.proxy, mockHandler] );

			// We're proxying this request and loading in an external file instead

			_ajax({

				global: false,

				url: mockHandler.proxy,

				type: mockHandler.proxyType,

				data: mockHandler.data,

				async: requestSettings.async,

				dataType: requestSettings.dataType === 'script' ? 'text/plain' : requestSettings.dataType,

				complete: function(xhr) {

					// Fix for bug #105

					// jQuery will convert the text to XML for us, and if we use the actual responseXML here

					// then some other things don't happen, resulting in no data given to the 'success' cb

					mockHandler.responseXML = mockHandler.responseText = xhr.responseText;

					// Don't override the handler status/statusText if it's specified by the config

					if (isDefaultSetting(mockHandler, 'status')) {

						mockHandler.status = xhr.status;

					}

					if (isDefaultSetting(mockHandler, 'statusText')) {

						mockHandler.statusText = xhr.statusText;

					}

					if ( requestSettings.async === false ) {

						// TODO: Blocking delay

						process();

					} else {

						this.responseTimer = setTimeout(process, parseResponseTimeOpt(mockHandler.responseTime));

					}

				}

			});

		} else {

			// type === 'POST' || 'GET' || 'DELETE'

			if ( requestSettings.async === false ) {

				// TODO: Blocking delay

				process();

			} else {

				this.responseTimer = setTimeout(process, parseResponseTimeOpt(mockHandler.responseTime));

			}

		}

	}

	// Construct a mocked XHR Object

	function xhr(mockHandler, requestSettings, origSettings, origHandler) {

		logger.debug( mockHandler, ['Creating new mock XHR object', mockHandler, requestSettings, origSettings, origHandler] );

		// Extend with our default mockjax settings

		mockHandler = $.extend(true, {}, $.mockjaxSettings, mockHandler);

		if (typeof mockHandler.headers === 'undefined') {

			mockHandler.headers = {};

		}

		if (typeof requestSettings.headers === 'undefined') {

			requestSettings.headers = {};

		}

		if ( mockHandler.contentType ) {

			mockHandler.headers['content-type'] = mockHandler.contentType;

		}

		return {

			status: mockHandler.status,

			statusText: mockHandler.statusText,

			readyState: 1,

			open: function() { },

			send: function() {

				origHandler.fired = true;

				_xhrSend.call(this, mockHandler, requestSettings, origSettings);

			},

			abort: function() {

				clearTimeout(this.responseTimer);

			},

			setRequestHeader: function(header, value) {

				requestSettings.headers[header] = value;

			},

			getResponseHeader: function(header) {

				// 'Last-modified', 'Etag', 'content-type' are all checked by jQuery

				if ( mockHandler.headers && mockHandler.headers[header] ) {

					// Return arbitrary headers

					return mockHandler.headers[header];

				} else if ( header.toLowerCase() === 'last-modified' ) {

					return mockHandler.lastModified || (new Date()).toString();

				} else if ( header.toLowerCase() === 'etag' ) {

					return mockHandler.etag || '';

				} else if ( header.toLowerCase() === 'content-type' ) {

					return mockHandler.contentType || 'text/plain';

				}

			},

			getAllResponseHeaders: function() {

				var headers = '';

				// since jQuery 1.9 responseText type has to match contentType

				if (mockHandler.contentType) {

					mockHandler.headers['Content-Type'] = mockHandler.contentType;

				}

				$.each(mockHandler.headers, function(k, v) {

					headers += k + ': ' + v + '\n';

				});

				return headers;

			}

		};

	}

	// Process a JSONP mock request.

	function processJsonpMock( requestSettings, mockHandler, origSettings ) {

		// Handle JSONP Parameter Callbacks, we need to replicate some of the jQuery core here

		// because there isn't an easy hook for the cross domain script tag of jsonp

		processJsonpUrl( requestSettings );

		requestSettings.dataType = 'json';

		if(requestSettings.data && CALLBACK_REGEX.test(requestSettings.data) || CALLBACK_REGEX.test(requestSettings.url)) {

			createJsonpCallback(requestSettings, mockHandler, origSettings);

			// We need to make sure

			// that a JSONP style response is executed properly

			var rurl = /^(\w+:)?\/\/([^\/?#]+)/,

				parts = rurl.exec( requestSettings.url ),

				remote = parts && (parts[1] && parts[1] !== location.protocol || parts[2] !== location.host);

			requestSettings.dataType = 'script';

			if(requestSettings.type.toUpperCase() === 'GET' && remote ) {

				var newMockReturn = processJsonpRequest( requestSettings, mockHandler, origSettings );

				// Check if we are supposed to return a Deferred back to the mock call, or just

				// signal success

				if(newMockReturn) {

					return newMockReturn;

				} else {

					return true;

				}

			}

		}

		return null;

	}

	// Append the required callback parameter to the end of the request URL, for a JSONP request

	function processJsonpUrl( requestSettings ) {

		if ( requestSettings.type.toUpperCase() === 'GET' ) {

			if ( !CALLBACK_REGEX.test( requestSettings.url ) ) {

				requestSettings.url += (/\?/.test( requestSettings.url ) ? '&' : '?') +

					(requestSettings.jsonp || 'callback') + '=?';

			}

		} else if ( !requestSettings.data || !CALLBACK_REGEX.test(requestSettings.data) ) {

			requestSettings.data = (requestSettings.data ? requestSettings.data + '&' : '') + (requestSettings.jsonp || 'callback') + '=?';

		}

	}

	// Process a JSONP request by evaluating the mocked response text

	function processJsonpRequest( requestSettings, mockHandler, origSettings ) {

		logger.debug( mockHandler, ['Performing JSONP request', mockHandler, requestSettings, origSettings] );

		// Synthesize the mock request for adding a script tag

		var callbackContext = origSettings && origSettings.context || requestSettings,

			// If we are running under jQuery 1.5+, return a deferred object

			newMock = ($.Deferred) ? (new $.Deferred()) : null;

		// If the response handler on the moock is a function, call it

		if ( mockHandler.response && $.isFunction(mockHandler.response) ) {

			mockHandler.response(origSettings);

		} else if ( typeof mockHandler.responseText === 'object' ) {

			// Evaluate the responseText javascript in a global context

			$.globalEval( '(' + JSON.stringify( mockHandler.responseText ) + ')');

		} else if (mockHandler.proxy) {

			logger.info( mockHandler, ['Performing JSONP proxy request: ' + mockHandler.proxy, mockHandler] );

			// This handles the unique case where we have a remote URL, but want to proxy the JSONP

			// response to another file (not the same URL as the mock matching)

			_ajax({

				global: false,

				url: mockHandler.proxy,

				type: mockHandler.proxyType,

				data: mockHandler.data,

				dataType: requestSettings.dataType === 'script' ? 'text/plain' : requestSettings.dataType,

				complete: function(xhr) {

					$.globalEval( '(' + xhr.responseText + ')');

					completeJsonpCall( requestSettings, mockHandler, callbackContext, newMock );

				}

			});

			return newMock;

		} else {

			$.globalEval( '(' +

				((typeof mockHandler.responseText === 'string') ?

					('"' + mockHandler.responseText + '"') : mockHandler.responseText) +

			')');

		}

		completeJsonpCall( requestSettings, mockHandler, callbackContext, newMock );

		return newMock;

	}

	function completeJsonpCall( requestSettings, mockHandler, callbackContext, newMock ) {

		var json;

		// Successful response

		setTimeout(function() {

			jsonpSuccess( requestSettings, callbackContext, mockHandler );

			jsonpComplete( requestSettings, callbackContext );

			if ( newMock ) {

				try {

					json = $.parseJSON( mockHandler.responseText );

				} catch (err) { /* just checking... */ }

				newMock.resolveWith( callbackContext, [json || mockHandler.responseText] );

				logger.log( mockHandler, ['JSONP mock call complete', mockHandler, newMock] );

			}

		}, parseResponseTimeOpt( mockHandler.responseTime ));

	}

	// Create the required JSONP callback function for the request

	function createJsonpCallback( requestSettings, mockHandler, origSettings ) {

		var callbackContext = origSettings && origSettings.context || requestSettings;

		var jsonp = (typeof requestSettings.jsonpCallback === 'string' && requestSettings.jsonpCallback) || ('jsonp' + jsc++);

		// Replace the =? sequence both in the query string and the data

		if ( requestSettings.data ) {

			requestSettings.data = (requestSettings.data + '').replace(CALLBACK_REGEX, '=' + jsonp + '$1');

		}

		requestSettings.url = requestSettings.url.replace(CALLBACK_REGEX, '=' + jsonp + '$1');

		// Handle JSONP-style loading

		window[ jsonp ] = window[ jsonp ] || function() {

			jsonpSuccess( requestSettings, callbackContext, mockHandler );

			jsonpComplete( requestSettings, callbackContext );

			// Garbage collect

			window[ jsonp ] = undefined;

			try {

				delete window[ jsonp ];

			} catch(e) {}

		};

		requestSettings.jsonpCallback = jsonp;

	}

	// The JSONP request was successful

	function jsonpSuccess(requestSettings, callbackContext, mockHandler) {

		// If a local callback was specified, fire it and pass it the data

		if ( requestSettings.success ) {

			requestSettings.success.call( callbackContext, mockHandler.responseText || '', 'success', {} );

		}

		// Fire the global callback

		if ( requestSettings.global ) {

			(requestSettings.context ? $(requestSettings.context) : $.event).trigger('ajaxSuccess', [{}, requestSettings]);

		}

	}

	// The JSONP request was completed

	function jsonpComplete(requestSettings, callbackContext) {

		if ( requestSettings.complete ) {

			requestSettings.complete.call( callbackContext, {

				statusText: 'success',

				status: 200

			} , 'success' );

		}

		// The request was completed

		if ( requestSettings.global ) {

			(requestSettings.context ? $(requestSettings.context) : $.event).trigger('ajaxComplete', [{}, requestSettings]);

		}

		// Handle the global AJAX counter

		if ( requestSettings.global && ! --$.active ) {

			$.event.trigger( 'ajaxStop' );

		}

	}

	// The core $.ajax replacement.

	function handleAjax( url, origSettings ) {

		var mockRequest, requestSettings, mockHandler, overrideCallback;

		logger.debug( null, ['Ajax call intercepted', url, origSettings] );

		// If url is an object, simulate pre-1.5 signature

		if ( typeof url === 'object' ) {

			origSettings = url;

			url = undefined;

		} else {

			// work around to support 1.5 signature

			origSettings = origSettings || {};

			origSettings.url = url || origSettings.url;

		}

		// Extend the original settings for the request

		requestSettings = $.ajaxSetup({}, origSettings);

		requestSettings.type = requestSettings.method = requestSettings.method || requestSettings.type;

		// Generic function to override callback methods for use with

		// callback options (onAfterSuccess, onAfterError, onAfterComplete)

		overrideCallback = function(action, mockHandler) {

			var origHandler = origSettings[action.toLowerCase()];

			return function() {

				if ( $.isFunction(origHandler) ) {

					origHandler.apply(this, [].slice.call(arguments));

				}

				mockHandler['onAfter' + action]();

			};

		};

		// Iterate over our mock handlers (in registration order) until we find

		// one that is willing to intercept the request

		for(var k = 0; k < mockHandlers.length; k++) {

			if ( !mockHandlers[k] ) {

				continue;

			}

			mockHandler = getMockForRequest( mockHandlers[k], requestSettings );

			if(!mockHandler) {

				logger.debug( mockHandlers[k], ['Mock does not match request', url, requestSettings] );

				// No valid mock found for this request

				continue;

			}

			if ($.mockjaxSettings.retainAjaxCalls) {

				mockedAjaxCalls.push(requestSettings);

			}

			// If logging is enabled, log the mock to the console

			logger.info( mockHandler, [

				'MOCK ' + requestSettings.type.toUpperCase() + ': ' + requestSettings.url,

				$.ajaxSetup({}, requestSettings)

			] );

			if ( requestSettings.dataType && requestSettings.dataType.toUpperCase() === 'JSONP' ) {

				if ((mockRequest = processJsonpMock( requestSettings, mockHandler, origSettings ))) {

					// This mock will handle the JSONP request

					return mockRequest;

				}

			}

			// We are mocking, so there will be no cross domain request, however, jQuery

			// aggressively pursues this if the domains don't match, so we need to

			// explicitly disallow it. (See #136)

			origSettings.crossDomain = false;

			// Removed to fix #54 - keep the mocking data object intact

			//mockHandler.data = requestSettings.data;

			mockHandler.cache = requestSettings.cache;

			mockHandler.timeout = requestSettings.timeout;

			mockHandler.global = requestSettings.global;

			// In the case of a timeout, we just need to ensure

			// an actual jQuery timeout (That is, our reponse won't)

			// return faster than the timeout setting.

			if ( mockHandler.isTimeout ) {

				if ( mockHandler.responseTime > 1 ) {

					origSettings.timeout = mockHandler.responseTime - 1;

				} else {

					mockHandler.responseTime = 2;

					origSettings.timeout = 1;

				}

			}

			// Set up onAfter[X] callback functions

			if ( $.isFunction( mockHandler.onAfterSuccess ) ) {

				origSettings.success = overrideCallback('Success', mockHandler);

			}

			if ( $.isFunction( mockHandler.onAfterError ) ) {

				origSettings.error = overrideCallback('Error', mockHandler);

			}

			if ( $.isFunction( mockHandler.onAfterComplete ) ) {

				origSettings.complete = overrideCallback('Complete', mockHandler);

			}

			copyUrlParameters(mockHandler, origSettings);

			/* jshint loopfunc:true */

			(function(mockHandler, requestSettings, origSettings, origHandler) {

				mockRequest = _ajax.call($, $.extend(true, {}, origSettings, {

					// Mock the XHR object

					xhr: function() { return xhr( mockHandler, requestSettings, origSettings, origHandler ); }

				}));

			})(mockHandler, requestSettings, origSettings, mockHandlers[k]);

			/* jshint loopfunc:false */

			return mockRequest;

		}

		// We don't have a mock request

		logger.log( null, ['No mock matched to request', url, origSettings] );

		if ($.mockjaxSettings.retainAjaxCalls) {

			unmockedAjaxCalls.push(origSettings);

		}

		if($.mockjaxSettings.throwUnmocked === true) {

			throw new Error('AJAX not mocked: ' + origSettings.url);

		}

		else { // trigger a normal request

			return _ajax.apply($, [origSettings]);

		}

	}

	/**

	* Copies URL parameter values if they were captured by a regular expression

	* @param {Object} mockHandler

	* @param {Object} origSettings

	*/

	function copyUrlParameters(mockHandler, origSettings) {

		//parameters aren't captured if the URL isn't a RegExp

		if (!(mockHandler.url instanceof RegExp)) {

			return;

		}

		//if no URL params were defined on the handler, don't attempt a capture

		if (!mockHandler.hasOwnProperty('urlParams')) {

			return;

		}

		var captures = mockHandler.url.exec(origSettings.url);

		//the whole RegExp match is always the first value in the capture results

		if (captures.length === 1) {

			return;

		}

		captures.shift();

		//use handler params as keys and capture resuts as values

		var i = 0,

		capturesLength = captures.length,

		paramsLength = mockHandler.urlParams.length,

		//in case the number of params specified is less than actual captures

		maxIterations = Math.min(capturesLength, paramsLength),

		paramValues = {};

		for (i; i < maxIterations; i++) {

			var key = mockHandler.urlParams[i];

			paramValues[key] = captures[i];

		}

		origSettings.urlParams = paramValues;

	}

	/**

	 * Clears handlers that mock given url

	 * @param url

	 * @returns {Array}

	 */

	function clearByUrl(url) {

		var i, len,

			handler,

			results = [],

			match=url instanceof RegExp ?

				function(testUrl) { return url.test(testUrl); } :

				function(testUrl) { return url === testUrl; };

		for (i=0, len=mockHandlers.length; i<len; i++) {

			handler = mockHandlers[i];

			if (!match(handler.url)) {

				results.push(handler);

			} else {

				logger.log( handler, [

					'Clearing mock: ' + (handler && handler.url),

					handler

				] );

			}

		}

		return results;

	}

	// Public

	$.extend({

		ajax: handleAjax

	});

	var logger = {

		_log: function logger( mockHandler, args, level ) {

			var loggerLevel = $.mockjaxSettings.logging;

			if (mockHandler && typeof mockHandler.logging !== 'undefined') {

				loggerLevel = mockHandler.logging;

			}

			level = ( level === 0 ) ? level : ( level || logLevels.LOG );

			args = (args.splice) ? args : [ args ];

			// Is logging turned off for this mock or mockjax as a whole?

			// Or is this log message above the desired log level?

			if ( loggerLevel === false || loggerLevel < level ) {

				return;

			}

			if ( $.mockjaxSettings.log ) {

				return $.mockjaxSettings.log( mockHandler, args[1] || args[0] );

			} else if ( $.mockjaxSettings.logger && $.mockjaxSettings.logger[$.mockjaxSettings.logLevelMethods[level]] ) {

				return $.mockjaxSettings.logger[$.mockjaxSettings.logLevelMethods[level]].apply( $.mockjaxSettings.logger, args );

			}

		},

		/**

		 * Convenience method for logging a DEBUG level message

		 * @param  {Object} m  The mock handler in question

		 * @param  {Array|String|Object} a  The items to log

		 * @return {?}  Will return whatever the $.mockjaxSettings.logger method for this level would return (generally 'undefined')

		 */

		debug: function(m,a) { return logger._log(m,a,logLevels.DEBUG); },

		/**

		 * @see logger.debug

		 */

		log: function(m,a) { return logger._log(m,a,logLevels.LOG); },

		/**

		 * @see logger.debug

		 */

		info: function(m,a) { return logger._log(m,a,logLevels.INFO); },

		/**

		 * @see logger.debug

		 */

		warn: function(m,a) { return logger._log(m,a,logLevels.WARN); },

		/**

		 * @see logger.debug

		 */

		error: function(m,a) { return logger._log(m,a,logLevels.ERROR); }

	};

	var logLevels = {

		DEBUG: 4,

		LOG: 3,

		INFO: 2,

		WARN: 1,

		ERROR: 0

	};

	/**

	 * Default settings for mockjax. Some of these are used for defaults of

	 * individual mock handlers, and some are for the library as a whole.

	 * For individual mock handler settings, please see the README on the repo:

	 * https://github.com/jakerella/jquery-mockjax#api-methods

	 *

	 * @type {Object}

	 */

	$.mockjaxSettings = {

		log:				null, // this is only here for historical purposes... use $.mockjaxSettings.logger

		logger:				window.console,

		logging:			2,

		logLevelMethods:	['error', 'warn', 'info', 'log', 'debug'],

		namespace:			null,

		status:				200,

		statusText:			'OK',

		responseTime:		DEFAULT_RESPONSE_TIME,

		isTimeout:			false,

		throwUnmocked:		false,

		retainAjaxCalls:	true,

		contentType:		'text/plain',

		response:			'',

		responseText:		'',

		responseXML:		'',

		proxy:				'',

		proxyType:			'GET',

		lastModified:		null,

		etag:				'',

		headers:			{

								etag: 'IJF@H#@923uf8023hFO@I#H#',

								'content-type' : 'text/plain'

							}

	};

	/**

	 * Create a new mock Ajax handler. When a mock handler is matched during a

	 * $.ajax() call this library will intercept that request and fake a response

	 * using the data and methods in the mock. You can see all settings in the

	 * README of the main repository:

	 * https://github.com/jakerella/jquery-mockjax#api-methods

	 *

	 * @param  {Object} settings The mock handelr settings: https://github.com/jakerella/jquery-mockjax#api-methods

	 * @return {Number}		  The id (index) of the mock handler suitable for clearing (see $.mockjax.clear())

	 */

	$.mockjax = function(settings) {

		// Multiple mocks.

		if ( $.isArray(settings) ) {

			return $.map(settings, function(s) {

				return $.mockjax(s);

			});

		}

		var i = mockHandlers.length;

		mockHandlers[i] = settings;

		logger.log( settings, ['Created new mock handler', settings] );

		return i;

	};

	$.mockjax._logger = logger;

	/**

	 * Remove an Ajax mock from those held in memory. This will prevent any

	 * future Ajax request mocking for matched requests.

	 * NOTE: Clearing a mock will not prevent the resolution of in progress requests

	 *

	 * @param  {Number|String|RegExp} i  OPTIONAL The mock to clear. If not provided, all mocks are cleared,

	 *                                   if a number it is the index in the in-memory cache. If a string or

	 *                                   RegExp, find a mock that matches that URL and clear it.

	 * @return {void}

	 */

	$.mockjax.clear = function(i) {

		if ( typeof i === 'string' || i instanceof RegExp) {

			mockHandlers = clearByUrl(i);

		} else if ( i || i === 0 ) {

			logger.log( mockHandlers[i], [

				'Clearing mock: ' + (mockHandlers[i] && mockHandlers[i].url),

				mockHandlers[i]

			] );

			mockHandlers[i] = null;

		} else {

			logger.log( null, 'Clearing all mocks' );

			mockHandlers = [];

		}

		mockedAjaxCalls = [];

		unmockedAjaxCalls = [];

	};

	/**

	 * By default all Ajax requests performed after loading Mockjax are recorded

	 * so that we can see which requests were mocked and which were not. This

	 * method allows the developer to clear those retained requests.

	 *

	 * @return {void}

	 */

	$.mockjax.clearRetainedAjaxCalls = function() {

		mockedAjaxCalls = [];

		unmockedAjaxCalls = [];

		logger.debug( null, 'Cleared retained ajax calls' );

	};

	/**

	 * Retrive the mock handler with the given id (index).

	 *

	 * @param  {Number} i  The id (index) to retrieve

	 * @return {Object}	The mock handler settings

	 */

	$.mockjax.handler = function(i) {

		if ( arguments.length === 1 ) {

			return mockHandlers[i];

		}

	};

	/**

	 * Retrieve all Ajax calls that have been mocked by this library during the

	 * current session (in other words, only since you last loaded this file).

	 *

	 * @return {Array}  The mocked Ajax calls (request settings)

	 */

	$.mockjax.mockedAjaxCalls = function() {

		return mockedAjaxCalls;

	};

	/**

	 * Return all mock handlers that have NOT been matched against Ajax requests

	 *

	 * @return {Array}  The mock handlers

	 */

	$.mockjax.unfiredHandlers = function() {

		var results = [];

		for (var i=0, len=mockHandlers.length; i<len; i++) {

			var handler = mockHandlers[i];

			if (handler !== null && !handler.fired) {

				results.push(handler);

			}

		}

		return results;

	};

	/**

	 * Retrieve all Ajax calls that have NOT been mocked by this library during

	 * the current session (in other words, only since you last loaded this file).

	 *

	 * @return {Array}  The mocked Ajax calls (request settings)

	 */

	$.mockjax.unmockedAjaxCalls = function() {

		return unmockedAjaxCalls;

	};