1(function(window){var QUnit,config,onErrorFnPrev,loggingCallbacks={},fileName=(sourceFromStacktrace(0)||"").replace(/(:\d+)+\)?/,"").replace(/.+\//,""),toString=Object.prototype.toString,hasOwn=Object.prototype.hasOwnProperty,Date=window.Date,now=Date.now||function(){return new Date().getTime();},globalStartCalled=false,runStarted=false,setTimeout=window.setTimeout,clearTimeout=window.clearTimeout,defined={document:window.document!==undefined,setTimeout:window.setTimeout!==undefined,sessionStorage:(function(){var x="qunit-test-string";try{sessionStorage.setItem(x,x);sessionStorage.removeItem(x);return true;}catch(e){return false;}}())},errorString=function(error){var name,message,errorString=error.toString();if(errorString.substring(0,7)==="[object"){name=error.name?error.name.toString():"Error";message=error.message?error.message.toString():"";if(name&&message){return name+": "+message;}else if(name){return name;}else if(message){return message;}else{return "Error";}}else{return errorString;}},objectValues =function(obj){var key,val,vals=QUnit.is("array",obj)?[]:{};for(key in obj){if(hasOwn.call(obj,key)){val=obj[key];vals[key]=val===Object(val)?objectValues(val):val;}}
2return vals;};QUnit={};config={queue:[],blocking:true,reorder:true,altertitle:true,scrolltop:true,requireExpects:false,maxDepth:5,urlConfig:[{id:"hidepassed",label:"Hide passed tests",tooltip:"Only show tests and assertions that fail. Stored as query-strings."},{id:"noglobals",label:"Check for Globals",tooltip:"Enabling this will test if any test introduces new properties on the "+
3"`window` object. Stored as query-strings."},{id:"notrycatch",label:"No try-catch",tooltip:"Enabling this will run tests outside of a try-catch block. Makes debugging "+
4"exceptions in IE reasonable. Stored as query-strings."}],modules:[],currentModule:{name:"",tests:[]},callbacks:{}};config.modules.push(config.currentModule);(function(){var i,current,location=window.location||{search:"",protocol:"file:"},params=location.search.slice(1).split("&"),length=params.length,urlParams={};if(params[0]){for(i=0;i<length;i++){current=params[i].split("=");current[0]=decodeURIComponent(current[0]);current[1]=current[1]?decodeURIComponent(current[1]):true;if(urlParams[current[0]]){urlParams[current[0]]=[].concat(urlParams[current[0]],current[1]);}else{urlParams[current[0]]=current[1];}}}
5if(urlParams.filter===true){delete urlParams.filter;}
6QUnit.urlParams=urlParams;config.filter=urlParams.filter;if(urlParams.maxDepth){config.maxDepth=parseInt(urlParams.maxDepth,10)===-1?Number.POSITIVE_INFINITY:urlParams.maxDepth;}
7config.testId=[];if(urlParams.testId){urlParams.testId=decodeURIComponent(urlParams.testId).split(",");for(i=0;i<urlParams.testId.length;i++){config.testId.push(urlParams.testId[i]);}}
8QUnit.isLocal=location.protocol==="file:";QUnit.version="1.18.0";}());extend(QUnit,{module:function(name,testEnvironment){var currentModule={name:name,testEnvironment:testEnvironment,tests:[]};if(testEnvironment&&testEnvironment.setup){testEnvironment.beforeEach=testEnvironment.setup;delete testEnvironment.setup;}
9if(testEnvironment&&testEnvironment.teardown){testEnvironment.afterEach=testEnvironment.teardown;delete testEnvironment.teardown;}
10config.modules.push(currentModule);config.currentModule=currentModule;},asyncTest:function(testName,expected,callback){if(arguments.length===2){callback=expected;expected=null;}
11QUnit.test(testName,expected,callback,true);},test:function(testName,expected,callback,async){var test;if(arguments.length===2){callback=expected;expected=null;}
12test=new Test({testName:testName,expected:expected,async:async,callback:callback});test.queue();},skip:function(testName){var test=new Test({testName:testName,skip:true});test.queue();},//
13start:function(count){var globalStartAlreadyCalled=globalStartCalled;if(!config.current){globalStartCalled=true;if(runStarted){throw new Error("Called start() outside of a test context while already started");}else if(globalStartAlreadyCalled||count>1){throw new Error("Called start() outside of a test context too many times");}else if(config.autostart){throw new Error("Called start() outside of a test context when "+
14"QUnit.config.autostart was true");}else if(!config.pageLoaded){config.autostart=true;return;}}else{config.current.semaphore-=count||1;if(config.current.semaphore>0){return;}
15if(config.current.semaphore<0){config.current.semaphore=0;QUnit.pushFailure("Called start() while already started (test's semaphore was 0 already)",sourceFromStacktrace(2));return;}}
16resumeProcessing();},stop:function(count){if(!config.current){throw new Error("Called stop() outside of a test context");}
17config.current.semaphore+=count||1;pauseProcessing();},config:config,is:function(type,obj){return QUnit.objectType(obj)===type;},objectType:function(obj){if(typeof obj==="undefined"){return "undefined";}//
18if(obj===null){return "null";}
19var match=toString.call(obj).match(/^\[object\s(.*)\]$/),type=match&&match[1]||"";switch(type){case "Number":if(isNaN(obj)){return "nan";}
20return "number";case "String":case "Boolean":case "Array":case "Date":case "RegExp":case "Function":return type.toLowerCase();}
21if(typeof obj==="object"){return "object";}
22return undefined;},extend:extend,load:function(){config.pageLoaded=true;extend(config,{stats:{all:0,bad:0},moduleStats:{all:0,bad:0},started:0,updateRate:1000,autostart:true,filter:""},true);config.blocking=false;if(config.autostart){resumeProcessing();}}});(function(){var i,l,key,callbacks=["begin","done","log","testStart","testDone","moduleStart","moduleDone"];function registerLoggingCallback(key){var loggingCallback=function(callback){if(QUnit.objectType(callback)!=="function"){throw new Error("QUnit logging methods require a callback function as their first parameters.");}
23config.callbacks[key].push(callback);};loggingCallbacks[key]=loggingCallback;return loggingCallback;}
24for(i=0,l=callbacks.length;i<l;i++){key=callbacks[i];if(QUnit.objectType(config.callbacks[key])==="undefined"){config.callbacks[key]=[];}
25QUnit[key]=registerLoggingCallback(key);}})();onErrorFnPrev=window.onerror;//
26window.onerror=function(error,filePath,linerNr){var ret=false;if(onErrorFnPrev){ret=onErrorFnPrev(error,filePath,linerNr);}
27if(ret!==true){if(QUnit.config.current){if(QUnit.config.current.ignoreGlobalErrors){return true;}
28QUnit.pushFailure(error,filePath+":"+linerNr);}else{QUnit.test("global failure",extend(function(){QUnit.pushFailure(error,filePath+":"+linerNr);},{validTest:true}));}
29return false;}
30return ret;};function done(){var runtime,passed;config.autorun=true;if(config.previousModule){runLoggingCallbacks("moduleDone",{name:config.previousModule.name,tests:config.previousModule.tests,failed:config.moduleStats.bad,passed:config.moduleStats.all-config.moduleStats.bad,total:config.moduleStats.all,runtime:now()-config.moduleStats.started});}
31delete config.previousModule;runtime=now()-config.started;passed=config.stats.all-config.stats.bad;runLoggingCallbacks("done",{failed:config.stats.bad,passed:passed,total:config.stats.all,runtime:runtime});}
32function extractStacktrace(e,offset){offset=offset===undefined?4:offset;var stack,include,i;if(e.stack){stack=e.stack.split("\n");if(/^error$/i.test(stack[0])){stack.shift();}
33if(fileName){include=[];for(i=offset;i<stack.length;i++){if(stack[i].indexOf(fileName)!==-1){break;}
34include.push(stack[i]);}
35if(include.length){return include.join("\n");}}
36return stack[offset];//
37}else if(e.sourceURL){if(/qunit.js$/.test(e.sourceURL)){return;}
38return e.sourceURL+":"+e.line;}}
39function sourceFromStacktrace(offset){var error=new Error();if(!error.stack){try{throw error;}catch(err){error=err;}}
40return extractStacktrace(error,offset);}
41function synchronize(callback,last){if(QUnit.objectType(callback)==="array"){while(callback.length){synchronize(callback.shift());}
42return;}
43config.queue.push(callback);if(config.autorun&&!config.blocking){process(last);}}
44function process(last){function next(){process(last);}
45var start=now();config.depth=(config.depth||0)+1;while(config.queue.length&&!config.blocking){if(!defined.setTimeout||config.updateRate<=0||((now()-start)<config.updateRate)){if(config.current){config.current.usedAsync=false;}
46config.queue.shift()();}else{setTimeout(next,13);break;}}
47config.depth--;if(last&&!config.blocking&&!config.queue.length&&config.depth===0){done();}}
48function begin(){var i,l,modulesLog=[];if(!config.started){config.started=now();verifyLoggingCallbacks();if(config.modules[0].name===""&&config.modules[0].tests.length===0){config.modules.shift();}
49for(i=0,l=config.modules.length;i<l;i++){modulesLog.push({name:config.modules[i].name,tests:config.modules[i].tests});}
50runLoggingCallbacks("begin",{totalTests:Test.count,modules:modulesLog});}
51config.blocking=false;process(true);}
52function resumeProcessing(){runStarted=true;if(defined.setTimeout){setTimeout(function(){if(config.current&&config.current.semaphore>0){return;}
53if(config.timeout){clearTimeout(config.timeout);}
54begin();},13);}else{begin();}}
55function pauseProcessing(){config.blocking=true;if(config.testTimeout&&defined.setTimeout){clearTimeout(config.timeout);config.timeout=setTimeout(function(){if(config.current){config.current.semaphore=0;QUnit.pushFailure("Test timed out",sourceFromStacktrace(2));}else{throw new Error("Test timed out");}
56resumeProcessing();},config.testTimeout);}}
57function saveGlobal(){config.pollution=[];if (config.noglobals){for(var key in window){if(hasOwn.call(window,key)){if(/^qunit-test-output/.test(key)){continue;}
58config.pollution.push(key);}}}}
59function checkPollution(){var newGlobals,deletedGlobals,old=config.pollution;saveGlobal();newGlobals=diff(config.pollution,old);if(newGlobals.length>0){QUnit.pushFailure("Introduced global variable(s): "+newGlobals.join(", "));}
60deletedGlobals=diff(old,config.pollution);if(deletedGlobals.length>0){QUnit.pushFailure("Deleted global variable(s): "+deletedGlobals.join(", "));}}
61function diff(a,b){var i,j,result=a.slice();for(i=0;i<result.length;i++){for(j=0;j<b.length;j++){if(result[i]===b[j]){result.splice(i,1);i--;break;}}}
62return result;}
63function extend(a,b,undefOnly){for(var prop in b){if(hasOwn.call(b,prop)){if(!(prop==="constructor"&&a===window)){if(b[prop]===undefined){delete a[prop];}else if(!(undefOnly&&typeof a[prop]!=="undefined")){a[prop]=b[prop];}}}}
64return a;}
65function runLoggingCallbacks(key,args){var i,l,callbacks;callbacks=config.callbacks[key];for(i=0,l=callbacks.length;i<l;i++){callbacks[i](args);}}
66function verifyLoggingCallbacks(){var loggingCallback,userCallback;for(loggingCallback in loggingCallbacks){if(QUnit[loggingCallback]!==loggingCallbacks[loggingCallback]){userCallback=QUnit[loggingCallback];QUnit[loggingCallback]=loggingCallbacks[loggingCallback];QUnit[loggingCallback](userCallback);if(window.console&&window.console.warn){window.console.warn("QUnit."+loggingCallback+" was replaced with a new value.\n"+
67"Please, check out the documentation on how to apply logging callbacks.\n"+
68"Reference: http://api.qunitjs.com/category/callbacks/");}}}}
69function inArray(elem,array){if(array.indexOf){return array.indexOf(elem);}
70for(var i=0,length=array.length;i<length;i++){if(array[i]===elem){return i;}}
71return-1;}
72function Test(settings){var i,l;++Test.count;extend(this,settings);this.assertions=[];this.semaphore=0;this.usedAsync=false;this.module=config.currentModule;this.stack=sourceFromStacktrace(3);for(i=0,l=this.module.tests;i<l.length;i++){if(this.module.tests[i].name===this.testName){this.testName+=" ";}}
73this.testId=generateHash(this.module.name,this.testName);this.module.tests.push({name:this.testName,testId:this.testId});if(settings.skip){this.callback=function(){};this.async=false;this.expected=0;}else{this.assert=new Assert(this);}}
74Test.count=0;Test.prototype={before:function(){if(this.module!==config.previousModule||//
75!hasOwn.call(config,"previousModule")){if(hasOwn.call(config,"previousModule")){runLoggingCallbacks("moduleDone",{name:config.previousModule.name,tests:config.previousModule.tests,failed:config.moduleStats.bad,passed:config.moduleStats.all-config.moduleStats.bad,total:config.moduleStats.all,runtime:now()-config.moduleStats.started});}
76config.previousModule=this.module;config.moduleStats={all:0,bad:0,started:now()};runLoggingCallbacks("moduleStart",{name:this.module.name,tests:this.module.tests});}
77config.current=this;this.testEnvironment=extend({},this.module.testEnvironment);delete this.testEnvironment.beforeEach;delete this.testEnvironment.afterEach;this.started=now();runLoggingCallbacks("testStart",{name:this.testName,module:this.module.name,testId:this.testId});if(!config.pollution){saveGlobal();}},run:function(){var promise;config.current=this;if(this.async){QUnit.stop();}
78this.callbackStarted=now();if(config.notrycatch){promise=this.callback.call(this.testEnvironment,this.assert);this.resolvePromise(promise);return;}
79try{promise=this.callback.call(this.testEnvironment,this.assert);this.resolvePromise(promise);}catch(e){this.pushFailure("Died on test #"+(this.assertions.length+1)+" "+
80this.stack+": "+(e.message||e),extractStacktrace(e,0));saveGlobal();if(config.blocking){QUnit.start();}}},after:function(){checkPollution();},queueHook:function(hook,hookName){var promise,test=this;return function runHook(){config.current=test;if(config.notrycatch){promise=hook.call(test.testEnvironment,test.assert);test.resolvePromise(promise,hookName);return;}
81try{promise=hook.call(test.testEnvironment,test.assert);test.resolvePromise(promise,hookName);}catch(error){test.pushFailure(hookName+" failed on "+test.testName+": "+(error.message||error),extractStacktrace(error,0));}};},hooks:function(handler){var hooks=[];if(this.skip){return hooks;}
82if(this.module.testEnvironment&&QUnit.objectType(this.module.testEnvironment[handler])==="function"){hooks.push(this.queueHook(this.module.testEnvironment[handler],handler));}
83return hooks;},finish:function(){config.current=this;if(config.requireExpects&&this.expected===null){this.pushFailure("Expected number of assertions to be defined, but expect() was "+
84"not called.",this.stack);}else if(this.expected!==null&&this.expected!==this.assertions.length){this.pushFailure("Expected "+this.expected+" assertions, but "+
85this.assertions.length+" were run",this.stack);}else if(this.expected===null&&!this.assertions.length){this.pushFailure("Expected at least one assertion, but none were run - call "+
86"expect(0) to accept zero assertions.",this.stack);}
87var i,bad=0;this.runtime=now()-this.started;config.stats.all+=this.assertions.length;config.moduleStats.all+=this.assertions.length;for(i=0;i<this.assertions.length;i++){if(!this.assertions[i].result){bad++;config.stats.bad++;config.moduleStats.bad++;}}
88runLoggingCallbacks("testDone",{name:this.testName,module:this.module.name,skipped:!!this.skip,failed:bad,passed:this.assertions.length-bad,total:this.assertions.length,runtime:this.runtime,assertions:this.assertions,testId:this.testId,duration:this.runtime});QUnit.reset();config.current=undefined;},queue:function(){var bad,test=this;if(!this.valid()){return;}
89function run(){synchronize([function(){test.before();},test.hooks("beforeEach"),function(){test.run();},test.hooks("afterEach").reverse(),function(){test.after();},function(){test.finish();}]);}
90bad=QUnit.config.reorder&&defined.sessionStorage&&+sessionStorage.getItem("qunit-test-"+this.module.name+"-"+this.testName);if(bad){run();}else{synchronize(run,true);}},push:function(result,actual,expected,message){var source,details={module:this.module.name,name:this.testName,result:result,message:message,actual:actual,expected:expected,testId:this.testId,runtime:now()-this.started};if(!result){source=sourceFromStacktrace();if(source){details.source=source;}}
91runLoggingCallbacks("log",details);this.assertions.push({result:!!result,message:message});},pushFailure:function(message,source,actual){if(!this instanceof Test){throw new Error("pushFailure() assertion outside test context, was "+
92sourceFromStacktrace(2));}
93var details={module:this.module.name,name:this.testName,result:false,message:message||"error",actual:actual||null,testId:this.testId,runtime:now()-this.started};if(source){details.source=source;}
94runLoggingCallbacks("log",details);this.assertions.push({result:false,message:message});},resolvePromise:function(promise,phase){var then,message,test=this;if(promise!=null){then=promise.then;if(QUnit.objectType(then)==="function"){QUnit.stop();then.call(promise,QUnit.start,function(error){message="Promise rejected "+(!phase?"during":phase.replace(/Each$/,""))+
95" "+test.testName+": "+(error.message||error);test.pushFailure(message,extractStacktrace(error,0));saveGlobal();QUnit.start();});}}},valid:function(){var include,filter=config.filter&&config.filter.toLowerCase(),module=QUnit.urlParams.module&&QUnit.urlParams.module.toLowerCase(),fullName=(this.module.name+": "+this.testName).toLowerCase();if(this.callback&&this.callback.validTest){return true;}
96if(config.testId.length>0&&inArray(this.testId,config.testId)<0){return false;}
97if(module&&(!this.module.name||this.module.name.toLowerCase()!==module)){return false;}
98if(!filter){return true;}
99include=filter.charAt(0)!=="!";if(!include){filter=filter.slice(1);}
100if(fullName.indexOf(filter)!==-1){return include;}
101return!include;}};QUnit.reset=function(){if(typeof window==="undefined"){return;}
102var fixture=defined.document&&document.getElementById&&document.getElementById("qunit-fixture");if(fixture){fixture.innerHTML=config.fixture;}};QUnit.pushFailure=function(){if(!QUnit.config.current){throw new Error("pushFailure() assertion outside test context, in "+
103sourceFromStacktrace(2));}
104var currentTest=QUnit.config.current;return currentTest.pushFailure.apply(currentTest,arguments);};function generateHash(module,testName){var hex,i=0,hash=0,str=module+"\x1C"+testName,len=str.length;for(;i<len;i++){hash=((hash<<5)-hash)+str.charCodeAt(i);hash|=0;}
105hex=(0x100000000+hash).toString(16);if(hex.length<8){hex="0000000"+hex;}
106return hex.slice(-8);}
107function Assert(testContext){this.test=testContext;}
108QUnit.assert=Assert.prototype={expect:function(asserts){if(arguments.length===1){this.test.expected=asserts;}else{return this.test.expected;}},async:function(){var test=this.test,popped=false;test.semaphore+=1;test.usedAsync=true;pauseProcessing();return function done(){if(!popped){test.semaphore-=1;popped=true;resumeProcessing();}else{test.pushFailure("Called the callback returned from `assert.async` more than once",sourceFromStacktrace(2));}};},push:function(){var assert=this,currentTest=(assert instanceof Assert&&assert.test)||QUnit.config.current;if(!currentTest){throw new Error("assertion outside test context, in "+sourceFromStacktrace(2));}
109if(currentTest.usedAsync===true&&currentTest.semaphore===0){currentTest.pushFailure("Assertion after the final `assert.async` was resolved",sourceFromStacktrace(2));}
110if(!(assert instanceof Assert)){assert=currentTest.assert;}
111return assert.test.push.apply(assert.test,arguments);},ok:function(result,message){message=message||(result?"okay":"failed, expected argument to be truthy, was: "+
112QUnit.dump.parse(result));this.push(!!result,result,true,message);},notOk:function(result,message){message=message||(!result?"okay":"failed, expected argument to be falsy, was: "+
113QUnit.dump.parse(result));this.push(!result,result,false,message);},equal:function(actual,expected,message){this.push(expected==actual,actual,expected,message);},notEqual:function(actual,expected,message){this.push(expected!=actual,actual,expected,message);},propEqual:function(actual,expected,message){actual=objectValues(actual);expected=objectValues(expected);this.push(QUnit.equiv(actual,expected),actual,expected,message);},notPropEqual:function(actual,expected,message){actual=objectValues(actual);expected=objectValues(expected);this.push(!QUnit.equiv(actual,expected),actual,expected,message);},deepEqual:function(actual,expected,message){this.push(QUnit.equiv(actual,expected),actual,expected,message);},notDeepEqual:function(actual,expected,message){this.push(!QUnit.equiv(actual,expected),actual,expected,message);},strictEqual:function(actual,expected,message){this.push(expected===actual,actual,expected,message);},notStrictEqual:function(actual,expected,message){this.push(expected!==actual,actual,expected,message);},"throws":function(block,expected,message){var actual,expectedType,expectedOutput=expected,ok=false,currentTest=(this instanceof Assert&&this.test)||QUnit.config.current;if(message==null&&typeof expected==="string"){message=expected;expected=null;}
114currentTest.ignoreGlobalErrors=true;try{block.call(currentTest.testEnvironment);}catch(e){actual=e;}
115currentTest.ignoreGlobalErrors=false;if(actual){expectedType=QUnit.objectType(expected);if(!expected){ok=true;expectedOutput=null;}else if(expectedType==="regexp"){ok=expected.test(errorString(actual));}else if(expectedType==="string"){ok=expected===errorString(actual);}else if(expectedType==="function"&&actual instanceof expected){ok=true;}else if(expectedType==="object"){ok=actual instanceof expected.constructor&&actual.name===expected.name&&actual.message===expected.message;}else if(expectedType==="function"&&expected.call({},actual)===true){expectedOutput= null;ok=true;}}
116currentTest.assert.push(ok,actual,expectedOutput,message);}};(function(){Assert.prototype.raises=Assert.prototype["throws"];}());QUnit.equiv=(function(){function bindCallbacks(o,callbacks,args){var prop=QUnit.objectType(o);if(prop){if(QUnit.objectType(callbacks[prop])==="function"){return callbacks[prop].apply(callbacks,args);}else{return callbacks[prop];}}}
117var innerEquiv,callers=[],parents=[],parentsB=[],getProto=Object.getPrototypeOf||function(obj){return obj.__proto__;},callbacks=(function(){function useStrictEquality(b,a){if(b instanceof a.constructor||a instanceof b.constructor){return a==b;}else{return a===b;}}
118return{"string":useStrictEquality,"boolean":useStrictEquality,"number":useStrictEquality,"null":useStrictEquality,"undefined":useStrictEquality,"nan":function(b){return isNaN(b);},"date":function(b,a){return QUnit.objectType(b)==="date"&&a.valueOf()===b.valueOf();},"regexp":function(b,a){return QUnit.objectType(b)==="regexp"&&a.source===b.source&&a.global===b.global&&a.ignoreCase===b.ignoreCase&&a.multiline===b.multiline&&a.sticky===b.sticky;},"function":function(){var caller=callers[callers.length-1];return caller!==Object&&typeof caller!=="undefined";},"array":function(b,a){var i,j,len,loop,aCircular,bCircular;if(QUnit.objectType(b)!=="array"){return false;}
119len=a.length;if(len!==b.length){return false;}
120parents.push(a);parentsB.push(b);for(i=0;i<len;i++){loop=false;for(j=0;j<parents.length;j++){aCircular=parents[j]===a[i];bCircular=parentsB[j]===b[i];if(aCircular||bCircular){ if(a[i]===b[i]||aCircular&&bCircular){loop=true;}else{parents.pop();parentsB.pop();return false;}}}
121if(!loop&&!innerEquiv(a[i],b[i])){parents.pop();parentsB.pop();return false;}}
122parents.pop();parentsB.pop();return true;},"object":function(b,a){var i,j,loop,aCircular,bCircular,eq=true,aProperties=[],bProperties=[];if(a.constructor!==b.constructor){if(!((getProto(a)===null&&getProto(b)===Object.prototype)||(getProto(b)===null&&getProto(a)===Object.prototype))){return false;}}
123callers.push(a.constructor);parents.push(a);parentsB.push(b);for(i in a){loop=false;for(j=0;j<parents.length;j++){aCircular=parents[j]===a[i];bCircular=parentsB[j]===b[i];if(aCircular||bCircular){if(a[i]===b[i]||aCircular&&bCircular){loop=true;}else{eq=false;break;}}}
124aProperties.push(i);if(!loop&&!innerEquiv(a[i],b[i])){eq=false;break;}}
125parents.pop();parentsB.pop();callers.pop();for(i in b){bProperties.push(i);}
126return eq&&innerEquiv(aProperties.sort(),bProperties.sort());}};}());innerEquiv=function(){var args=[].slice.apply(arguments);if(args.length<2){return true;}
127return((function(a,b){if(a===b){return true;}else if(a===null||b===null||typeof a==="undefined"||typeof b==="undefined"||QUnit.objectType(a)!==QUnit.objectType(b)){return false;}else{return bindCallbacks(a,callbacks,[b,a]);}}(args[0],args[1]))&&innerEquiv.apply(this,args.splice(1,args.length-1)));};return innerEquiv;}());QUnit.dump=(function(){function quote(str){return "\""+str.toString().replace(/"/g,"\\\"")+"\"";}
128function literal(o){return o+"";}
129function join(pre,arr,post){var s=dump.separator(),base=dump.indent(),inner=dump.indent(1);if(arr.join){arr=arr.join(","+s+inner);}
130if(!arr){return pre+post;}
131return[pre,inner+arr,base+post].join(s);}
132function array(arr,stack){var i=arr.length,ret=new Array(i);if(dump.maxDepth&&dump.depth>dump.maxDepth){return "[object Array]";}
133this.up();while(i--){ret[i]=this.parse(arr[i],undefined,stack);}
134this.down();return join("[",ret,"]");}
135var reName=/^function (\w+)/,dump={parse:function(obj,objType,stack){stack=stack||[];var res,parser,parserType,inStack=inArray(obj,stack);if(inStack!==-1){return "recursion("+(inStack-stack.length)+")";}
136objType=objType||this.typeOf(obj);parser=this.parsers[objType];parserType=typeof parser;if(parserType==="function"){stack.push(obj);res=parser.call(this,obj,stack);stack.pop();return res;}
137return(parserType==="string")?parser:this.parsers.error;},typeOf:function(obj){var type;if(obj===null){type="null";}else if(typeof obj==="undefined"){type="undefined";}else if(QUnit.is("regexp",obj)){type="regexp";}else if(QUnit.is("date",obj)){type="date";}else if(QUnit.is("function",obj)){type="function";}else if(obj.setInterval!==undefined&&obj.document!==undefined&&obj.nodeType===undefined){type="window";}else if(obj.nodeType===9){type="document";}else if(obj.nodeType){type="node";}else if(toString.call(obj)==="[object Array]"||(typeof obj.length==="number"&&obj.item!==undefined&&(obj.length?obj.item(0)===obj[ 0]:(obj.item(0)===null&&obj[0]===undefined)))){type="array";}else if(obj.constructor===Error.prototype.constructor){type="error";}else{type=typeof obj;}
138return type;},separator:function(){return this.multiline?this.HTML?"<br />":"\n":this.HTML?"&#160;":" ";},indent:function(extra){if(!this.multiline){return "";}
139var chr=this.indentChar;if(this.HTML){chr=chr.replace(/\t/g,"   ").replace(/ /g,"&#160;");}
140return new Array(this.depth+(extra||0)).join(chr);},up:function(a){this.depth+=a||1;},down:function(a){this.depth-=a||1;},setParser:function(name,parser){this.parsers[name]=parser;},quote:quote,literal:literal,join:join,depth:1,maxDepth:QUnit.config.maxDepth,parsers:{window:"[Window]",document:"[Document]",error:function(error){return "Error(\""+error.message+"\")";},unknown:"[Unknown]","null":"null","undefined":"undefined","function":function(fn){var ret="function",name="name" in fn?fn.name:(reName.exec(fn)||[])[1];if(name){ret+=" "+name;}
141ret+="( ";ret=[ret,dump.parse(fn,"functionArgs"),"){"].join("");return join(ret,dump.parse(fn,"functionCode"),"}");},array:array,nodelist:array,"arguments":array,object:function(map,stack){var keys,key,val,i,nonEnumerableProperties,ret=[];if(dump.maxDepth&&dump.depth>dump.maxDepth){return "[object Object]";}
142dump.up(); keys=[];for(key in map){keys.push(key);}
143nonEnumerableProperties=["message","name"];for(i in nonEnumerableProperties){key=nonEnumerableProperties[i];if(key in map&&inArray(key,keys)<0){keys.push(key);}}
144keys.sort();for(i=0;i<keys.length;i++){key=keys[i];val=map[key];ret.push(dump.parse(key,"key")+": "+
145dump.parse(val,undefined,stack));}
146dump.down();return join("{",ret,"}");},node:function(node){var len,i,val,open=dump.HTML?"&lt;":"<",close=dump.HTML?"&gt;":">",tag=node.nodeName.toLowerCase(),ret=open+tag,attrs=node.attributes;if(attrs){for(i=0,len=attrs.length;i<len;i++){val=attrs[i].nodeValue;if(val&&val!=="inherit"){ret+=" "+attrs[i].nodeName+"="+
147dump.parse(val,"attribute");}}}
148ret+=close;if(node.nodeType===3||node.nodeType===4){ret+=node.nodeValue;}
149return ret+open+"/"+tag+close;},functionArgs:function(fn){var args,l=fn.length;if(!l){return "";}
150args=new Array(l);while(l--){args[l]=String.fromCharCode(97+l);}
151return " "+args.join(", ")+" ";},key:quote,functionCode:"[code]",attribute:quote,string:quote,date:quote,regexp:literal,number:literal,"boolean":literal},HTML:false,indentChar:"  ",multiline:true};return dump;}());QUnit.jsDump=QUnit.dump;if(typeof window!=="undefined"){(function(){var i,assertions=Assert.prototype;function applyCurrent(current){return function(){var assert=new Assert(QUnit.config.current);current.apply(assert,arguments);};}
152for(i in assertions){QUnit[i]=applyCurrent(assertions[i]);}})();(function(){var i,l,keys=["test","module","expect","asyncTest","start","stop","ok","notOk","equal","notEqual","propEqual","notPropEqual","deepEqual","notDeepEqual","strictEqual","notStrictEqual","throws"];for(i=0,l=keys.length;i<l;i++){window[keys[i]]=QUnit[keys[i]];}})();window.QUnit=QUnit;}
153if(typeof module!=="undefined"&&module&&module.exports){module.exports=QUnit;module.exports.QUnit=QUnit;}
154if(typeof exports!=="undefined"&&exports){exports.QUnit=QUnit;}
155if(typeof define==="function"&&define.amd){define(function(){return QUnit;});QUnit.config.autostart=false;}}((function(){return this;})()));//
156/**/
157QUnit.diff=(function(){function DiffMatchPatch(){this.DiffTimeout=1.0;this.DiffEditCost=4;}
158var DIFF_DELETE=-1,DIFF_INSERT=1,DIFF_EQUAL=0;DiffMatchPatch.prototype.DiffMain=function(text1,text2,optChecklines,optDeadline){var deadline,checklines,commonlength,commonprefix,commonsuffix,diffs;if(typeof optDeadline==="undefined"){if(this.DiffTimeout<=0){optDeadline=Number.MAX_VALUE;}else{ optDeadline=(new Date()).getTime()+this.DiffTimeout*1000;}}
159deadline=optDeadline;if(text1===null||text2===null){throw new Error("Null input. (DiffMain)");}
160if(text1===text2){if(text1){return[[DIFF_EQUAL,text1]];}
161return[];}
162if(typeof optChecklines==="undefined"){optChecklines=true;}
163checklines=optChecklines;commonlength=this.diffCommonPrefix(text1,text2);commonprefix=text1.substring(0,commonlength);text1=text1.substring(commonlength);text2=text2.substring(commonlength);commonlength=this.diffCommonSuffix(text1,text2);commonsuffix=text1.substring(text1.length-commonlength);text1=text1.substring(0,text1.length-commonlength);text2=text2.substring(0,text2.length-commonlength);diffs=this.diffCompute(text1,text2,checklines,deadline);if(commonprefix){diffs.unshift([DIFF_EQUAL,commonprefix]);}
164if(commonsuffix){diffs.push([DIFF_EQUAL,commonsuffix]);}
165this.diffCleanupMerge(diffs);return diffs;};DiffMatchPatch.prototype.diffCleanupEfficiency=function(diffs){var changes,equalities,equalitiesLength,lastequality,pointer,preIns,preDel,postIns,postDel;changes=false;equalities=[];equalitiesLength=0;lastequality=null;pointer=0;preIns=false;preDel=false;postIns=false;postDel=false;while(pointer<diffs.length){if(diffs[pointer][0]===DIFF_EQUAL){if(diffs[pointer][1].length<this.DiffEditCost&&(postIns||postDel)){equalities[equalitiesLength++]=pointer;preIns=postIns;preDel=postDel;lastequality=diffs[pointer][1];}else{equalitiesLength=0;lastequality=null;}
166postIns=postDel=false;}else{if(diffs[pointer][0]===DIFF_DELETE){postDel=true;}else{postIns=true;}
167if(lastequality&&((preIns&&preDel&&postIns&&postDel)||((lastequality.length<this.DiffEditCost/2)&&(preIns+preDel+postIns+postDel)===3))){diffs.splice(equalities[equalitiesLength-1],0,[DIFF_DELETE,lastequality]);diffs[equalities[equalitiesLength-1]+1][0]=DIFF_INSERT;equalitiesLength--;lastequality=null;if(preIns&&preDel){postIns=postDel=true;equalitiesLength=0;}else{equalitiesLength--;pointer=equalitiesLength>0?equalities[equalitiesLength-1]:-1;postIns=postDel=false;}
168changes=true;}}
169pointer++;}
170if(changes){this.diffCleanupMerge(diffs);}};DiffMatchPatch.prototype.diffPrettyHtml=function(diffs){var op,data,x,html=[];for(x=0;x<diffs.length;x++){op=diffs[x][0];data=diffs[x][1];switch(op){case DIFF_INSERT:html[x]="<ins>"+data+"</ins>";break;case DIFF_DELETE:html[x]="<del>"+data+"</del>";break;case DIFF_EQUAL:html[x]="<span>"+data+"</span>";break;}}
171return html.join("");};DiffMatchPatch.prototype.diffCommonPrefix=function(text1,text2){var pointermid,pointermax,pointermin,pointerstart;if(!text1||!text2||text1.charAt(0)!==text2.charAt(0)){return 0;}
172pointermin=0;pointermax=Math.min(text1.length,text2.length);pointermid=pointermax;pointerstart=0;while(pointermin<pointermid){if(text1.substring(pointerstart,pointermid)===text2.substring(pointerstart,pointermid)){pointermin=pointermid;pointerstart=pointermin;}else{pointermax=pointermid;}
173pointermid=Math.floor((pointermax-pointermin)/2+pointermin);}
174return pointermid;};DiffMatchPatch.prototype.diffCommonSuffix=function(text1,text2){var pointermid,pointermax,pointermin,pointerend;if(!text1||!text2||text1.charAt(text1.length-1)!==text2.charAt(text2.length-1)){return 0;}
175pointermin=0;pointermax=Math.min(text1.length,text2.length);pointermid=pointermax;pointerend=0;while(pointermin<pointermid){if(text1.substring(text1.length-pointermid,text1.length-pointerend)===text2.substring(text2.length-pointermid,text2.length-pointerend)){pointermin=pointermid;pointerend=pointermin;}else{pointermax=pointermid;}
176pointermid=Math.floor((pointermax-pointermin)/2+pointermin);}
177return pointermid;};/**/
178DiffMatchPatch.prototype.diffCompute=function(text1,text2,checklines,deadline){var diffs,longtext,shorttext,i,hm,text1A,text2A,text1B,text2B,midCommon,diffsA,diffsB;if(!text1){return[[DIFF_INSERT,text2]];}
179if(!text2){return[[DIFF_DELETE,text1]];}
180longtext=text1.length>text2.length?text1:text2;shorttext=text1.length>text2.length?text2:text1;i=longtext.indexOf(shorttext);if(i!==-1){diffs=[[DIFF_INSERT,longtext.substring(0,i)],[DIFF_EQUAL,shorttext],[DIFF_INSERT,longtext.substring(i+shorttext.length)]];if(text1.length>text2.length){diffs[0][0]=diffs[2][0]=DIFF_DELETE;}
181return diffs;}
182if(shorttext.length===1){return[[DIFF_DELETE,text1],[DIFF_INSERT,text2]];}
183hm =this.diffHalfMatch(text1,text2);if(hm){text1A=hm[0];text1B=hm[1];text2A=hm[2];text2B=hm[3];midCommon=hm[4];diffsA=this.DiffMain(text1A,text2A,checklines,deadline);diffsB=this.DiffMain(text1B,text2B,checklines,deadline);return diffsA.concat([[DIFF_EQUAL,midCommon]],diffsB);}
184if(checklines&&text1.length>100&&text2.length>100){return this.diffLineMode(text1,text2,deadline);}
185return this.diffBisect(text1,text2,deadline);};DiffMatchPatch.prototype.diffHalfMatch=function(text1,text2){var longtext,shorttext,dmp,text1A,text2B,text2A,text1B,midCommon,hm1,hm2,hm;if(this.DiffTimeout<=0){return null;}
186longtext=text1.length>text2.length?text1:text2;shorttext=text1.length>text2.length?text2:text1;if(longtext.length<4||shorttext.length*2<longtext.length){return null;}
187dmp=this;/**/
188function diffHalfMatchI(longtext,shorttext,i){var seed,j,bestCommon,prefixLength,suffixLength,bestLongtextA,bestLongtextB,bestShorttextA,bestShorttextB;seed=longtext.substring(i,i+Math.floor(longtext.length/4));j=-1;bestCommon="";while((j=shorttext.indexOf(seed,j+1))!==-1){prefixLength=dmp.diffCommonPrefix(longtext.substring(i),shorttext.substring(j));suffixLength=dmp.diffCommonSuffix(longtext.substring(0,i),shorttext.substring(0,j));if(bestCommon.length<suffixLength+prefixLength){bestCommon=shorttext.substring(j-suffixLength,j)+
189shorttext.substring(j,j+prefixLength);bestLongtextA=longtext.substring(0,i-suffixLength);bestLongtextB=longtext.substring(i+prefixLength);bestShorttextA=shorttext.substring(0,j-suffixLength);bestShorttextB=shorttext.substring(j+prefixLength);}}
190if(bestCommon.length*2>=longtext.length){return[bestLongtextA,bestLongtextB,bestShorttextA,bestShorttextB,bestCommon
191];}else{return null;}}
192hm1=diffHalfMatchI(longtext,shorttext,Math.ceil(longtext.length/4));hm2=diffHalfMatchI(longtext,shorttext,Math.ceil(longtext.length/2));if(!hm1&&!hm2){return null;}else if(!hm2){hm=hm1;}else if(!hm1){hm=hm2;}else{hm=hm1[4].length>hm2[4].length?hm1:hm2;}
193text1A,text1B,text2A,text2B;if(text1.length>text2.length){text1A=hm[0];text1B=hm[1];text2A=hm[2];text2B=hm[3];}else{text2A=hm[0];text2B=hm[1];text1A=hm[2];text1B=hm[3];}
194midCommon=hm[4];return[text1A,text1B,text2A,text2B,midCommon];};DiffMatchPatch.prototype.diffLineMode=function(text1,text2,deadline){var a,diffs,linearray,pointer,countInsert,countDelete,textInsert,textDelete,j;a=this.diffLinesToChars(text1,text2);text1=a.chars1;text2=a.chars2;linearray=a.lineArray;diffs=this.DiffMain(text1,text2,false,deadline);
195this.diffCharsToLines(diffs,linearray);this.diffCleanupSemantic(diffs);diffs.push([DIFF_EQUAL,""]);pointer=0;countDelete=0;countInsert=0;textDelete="";textInsert="";while(pointer<diffs.length){switch(diffs[pointer][0]){case DIFF_INSERT:countInsert++;textInsert+=diffs[pointer][1];break;case DIFF_DELETE:countDelete++;textDelete+=diffs[pointer][1];break;case DIFF_EQUAL:if(countDelete>=1&&countInsert>=1){diffs.splice(pointer-countDelete-countInsert,countDelete+countInsert);pointer=pointer-countDelete-countInsert;a=this.DiffMain(textDelete,textInsert,false,deadline);for(j=a.length-1;j>=0;j--){diffs.splice(pointer,0,a[j]);}
196pointer=pointer+a.length;}
197countInsert=0;countDelete=0;textDelete="";textInsert="";break;}
198pointer++;}
199diffs.pop();return diffs;};DiffMatchPatch.prototype.diffBisect=function(text1,text2,deadline){var text1Length,text2Length,maxD,vOffset,vLength,v1,v2,x,delta,front,k1start,k1end,k2start,k2end,k2Offset,k1Offset,x1,x2,y1,y2,d,k1,k2;text1Length=text1.length;text2Length=text2.length;maxD=Math.ceil((text1Length+text2Length)/2);vOffset=maxD;vLength=2*maxD;v1=new Array(vLength);v2=new Array(vLength);for(x=0;x<vLength;x++){v1[x]=-1;v2[x]=-1;}
200 v1[vOffset+1]=0;v2[vOffset+1]=0;delta=text1Length-text2Length;front=(delta%2!==0);k1start=0;k1end=0;k2start=0;k2end=0;for(d=0;d<maxD;d++){if((new Date()).getTime()>deadline){break;}
201for(k1=-d+k1start;k1<=d-k1end;k1+=2){k1Offset=vOffset+k1;if(k1===-d||(k1!==d&&v1[k1Offset-1]<v1[k1Offset+1])){x1=v1[k1Offset+1];}else{x1=v1[k1Offset-1]+1;}
202y1=x1-k1;while(x1<text1Length&&y1<text2Length&&text1.charAt(x1)===text2.charAt(y1)){x1++;y1++;}
203v1[k1Offset]=x1;if(x1>text1Length){k1end+=2;}else if(y1>text2Length){k1start+=2;}else if(front){k2Offset=vOffset+delta-k1;if(k2Offset>=0&&k2Offset<vLength&&v2[k2Offset]!==-1){x2=text1Length-v2[k2Offset];if(x1>=x2){return this.diffBisectSplit(text1,text2,x1,y1,deadline);}}
204}}
205for(k2=-d+k2start;k2<=d-k2end;k2+=2){k2Offset=vOffset+k2;if(k2===-d||(k2!==d&&v2[k2Offset-1]<v2[k2Offset+1])){x2=v2[k2Offset+1];}else{x2=v2[k2Offset-1]+1;}
206y2=x2-k2;while(x2<text1Length&&y2<text2Length&&text1.charAt(text1Length-x2-1)===text2.charAt(text2Length-y2-1)){x2++;y2++;}
207v2[k2Offset]=x2;if(x2>text1Length){k2end+=2;}else if(y2>text2Length){k2start+=2;}else if(!front){k1Offset=vOffset+delta-k2;if(k1Offset>=0&&k1Offset<vLength&&v1[k1Offset]!==-1){x1=v1[k1Offset];y1=vOffset+x1-k1Offset;x2=text1Length-x2;if(x1>=x2){return this.diffBisectSplit(text1,text2,x1,y1,deadline);}}}}}
208return[[DIFF_DELETE,text1],[DIFF_INSERT,text2]];};/**/
209DiffMatchPatch.prototype.diffBisectSplit=function(text1,text2,x,y,deadline){var text1a,text1b,text2a,text2b,diffs,diffsb;text1a=text1.substring(0,x);text2a=text2.substring(0,y);text1b=text1.substring(x);text2b=text2.substring(y);diffs=this.DiffMain(text1a,text2a,false,deadline);diffsb=this.DiffMain(text1b,text2b,false,deadline);return diffs.concat(diffsb);};DiffMatchPatch.prototype.diffCleanupSemantic=function(diffs){var changes,equalities,equalitiesLength,lastequality,pointer,lengthInsertions2,lengthDeletions2,lengthInsertions1,lengthDeletions1,deletion,insertion,overlapLength1,overlapLength2;changes=false;equalities=[];equalitiesLength=0;lastequality=null;pointer=0;lengthInsertions1=0;lengthDeletions1=0;lengthInsertions2=0;lengthDeletions2=0;while(pointer<diffs.length){if(diffs[pointer][0]===DIFF_EQUAL){equalities[equalitiesLength++]=pointer;lengthInsertions1=lengthInsertions2;lengthDeletions1=lengthDeletions2;lengthInsertions2=0;lengthDeletions2=0;lastequality=diffs[pointer][1];}else{if(diffs[pointer][0]===DIFF_INSERT){lengthInsertions2+=diffs[pointer][1].length;}else{lengthDeletions2+=diffs[pointer][1].length;}
210if(lastequality&&(lastequality.length<=Math.max(lengthInsertions1,lengthDeletions1))&&(lastequality.length<=Math.max(lengthInsertions2,lengthDeletions2))){diffs.splice(equalities[equalitiesLength-1],0,[DIFF_DELETE,lastequality]);diffs[equalities[equalitiesLength-1]+1][0]=DIFF_INSERT;equalitiesLength--;equalitiesLength--;pointer=equalitiesLength>0?equalities[equalitiesLength-1]:-1;lengthInsertions1=0;lengthDeletions1=0;lengthInsertions2=0;lengthDeletions2=0;lastequality=null;changes=true;}}
211pointer++;}
212if(changes){this.diffCleanupMerge(diffs);}
213pointer=1;while(pointer<diffs.length){if(diffs[pointer-1][0]===DIFF_DELETE&&diffs[pointer][0]===DIFF_INSERT){deletion=diffs[pointer-1][1];insertion=diffs[pointer][1];overlapLength1=this.diffCommonOverlap(deletion,insertion);overlapLength2=this.diffCommonOverlap(insertion,deletion);if(overlapLength1>=overlapLength2){if(overlapLength1>=deletion.length/2||overlapLength1>=insertion.length/2){diffs.splice(pointer,0,[DIFF_EQUAL,insertion.substring(0,overlapLength1)]);diffs[pointer-1][1]=deletion.substring(0,deletion.length-overlapLength1);diffs[pointer+1][1]=insertion.substring(overlapLength1);pointer++;}}else{if(overlapLength2>=deletion.length/2||overlapLength2>=insertion.length/2){diffs.splice(pointer,0,[DIFF_EQUAL,deletion.substring(0,overlapLength2)]);diffs[pointer-1][0]=DIFF_INSERT;diffs[pointer-1][1]=insertion.substring(0,insertion.length-overlapLength2);diffs[pointer+1][0]=DIFF_DELETE;diffs[pointer+1][1]=deletion.substring(overlapLength2);pointer++;}}
214pointer++;}
215pointer++;}};DiffMatchPatch.prototype.diffCommonOverlap=function(text1,text2){var text1Length,text2Length,textLength,best,length,pattern,found;text1Length=text1.length;text2Length=text2.length;if(text1Length===0||text2Length===0){return 0;}
216if(text1Length>text2Length){text1=text1.substring(text1Length-text2Length);}else if(text1Length<text2Length){ text2=text2.substring(0,text1Length);}
217textLength=Math.min(text1Length,text2Length);if(text1===text2){return textLength;}
218best=0;length=1;while(true){pattern=text1.substring(textLength-length);found=text2.indexOf(pattern);if(found===-1){return best;}
219length+=found;if(found===0||text1.substring(textLength-length)===text2.substring(0,length)){best=length;length++;}}};/**/
220DiffMatchPatch.prototype.diffLinesToChars=function(text1,text2){var lineArray,lineHash,chars1,chars2;lineArray=[];lineHash={};lineArray[0]="";function diffLinesToCharsMunge(text){var chars,lineStart,lineEnd,lineArrayLength,line;chars="";lineStart=0;lineEnd=-1;lineArrayLength=lineArray.length;while(lineEnd<text.length-1){lineEnd=text.indexOf("\n",lineStart);if(lineEnd===-1){lineEnd=text.length-1;}
221line=text.substring(lineStart,lineEnd+1);lineStart=lineEnd+1;if(lineHash.hasOwnProperty?lineHash.hasOwnProperty(line):(lineHash[line]!==undefined)){chars+=String.fromCharCode(lineHash[line]);}else{chars+=String.fromCharCode(lineArrayLength);lineHash[line]=lineArrayLength;lineArray[lineArrayLength++]=line;}}
222return chars;}
223chars1=diffLinesToCharsMunge(text1);chars2=diffLinesToCharsMunge(text2);return{chars1:chars1,chars2:chars2,lineArray:lineArray};};DiffMatchPatch.prototype.diffCharsToLines=function(diffs,lineArray){var x,chars,text,y;for(x=0;x<diffs.length;x++){chars=diffs[x][1];text=[];for(y=0;y<chars.length;y++){text[y]=lineArray[chars.charCodeAt(y)];}
224diffs[x][1]=text.join("");}};DiffMatchPatch.prototype.diffCleanupMerge=function(diffs){var pointer,countDelete,countInsert,textInsert,textDelete,commonlength,changes;diffs.push([DIFF_EQUAL,""]);pointer=0;countDelete=0;countInsert=0;textDelete="";textInsert="";commonlength;while(pointer<diffs.length){switch(diffs[pointer][0]){case DIFF_INSERT:countInsert++;textInsert+=diffs[pointer][1];pointer++;break;case DIFF_DELETE:countDelete++;textDelete+=diffs[pointer][1];pointer++;break;case DIFF_EQUAL:if(countDelete+countInsert>1){if(countDelete!==0&&countInsert!==0){commonlength=this.diffCommonPrefix(textInsert,textDelete);if(commonlength!==0){if((pointer-countDelete-countInsert)>0&&diffs[pointer-countDelete-countInsert-1][0]===
225 DIFF_EQUAL){diffs[pointer-countDelete-countInsert-1][1]+=textInsert.substring(0,commonlength);}else{diffs.splice(0,0,[DIFF_EQUAL,textInsert.substring(0,commonlength)]);pointer++;}
226textInsert=textInsert.substring(commonlength);textDelete=textDelete.substring(commonlength);}
227commonlength=this.diffCommonSuffix(textInsert,textDelete);if(commonlength!==0){diffs[pointer][1]=textInsert.substring(textInsert.length-
228commonlength)+diffs[pointer][1];textInsert=textInsert.substring(0,textInsert.length-
229commonlength);textDelete=textDelete.substring(0,textDelete.length-
230commonlength);}}
231if(countDelete===0){diffs.splice(pointer-countInsert,countDelete+countInsert,[DIFF_INSERT,textInsert]);}else if(countInsert===0){diffs.splice(pointer-countDelete,countDelete+countInsert,[DIFF_DELETE,textDelete]);}else{diffs.splice(pointer-countDelete-countInsert, countDelete+countInsert,[DIFF_DELETE,textDelete],[DIFF_INSERT,textInsert]);}
232pointer=pointer-countDelete-countInsert+(countDelete?1:0)+(countInsert?1:0)+1;}else if(pointer!==0&&diffs[pointer-1][0]===DIFF_EQUAL){diffs[pointer-1][1]+=diffs[pointer][1];diffs.splice(pointer,1);}else{pointer++;}
233countInsert=0;countDelete=0;textDelete="";textInsert="";break;}}
234if(diffs[diffs.length-1][1]===""){diffs.pop();}
235changes=false;pointer=1;while(pointer<diffs.length-1){if(diffs[pointer-1][0]===DIFF_EQUAL&&diffs[pointer+1][0]===DIFF_EQUAL){if(diffs[pointer][1].substring(diffs[pointer][1].length-
236diffs[pointer-1][1].length)===diffs[pointer-1][1]){diffs[pointer][1]=diffs[pointer-1][1]+
237diffs[pointer][1].substring(0,diffs[pointer][1].length-
238diffs[pointer-1][1].length);diffs[pointer+1][1]=diffs[pointer-1][1]+diffs[pointer+1][1];diffs.splice(pointer-1,1);changes=true;}else if(diffs[pointer][1].substring(0,diffs[pointer+1][1].length)===diffs[pointer+1][1]){diffs[pointer-1][1]+=diffs[pointer+1][1];diffs[pointer][1]=diffs[pointer][1].substring(diffs[pointer+1][1].length)+
239diffs[pointer+1][1];diffs.splice(pointer+1,1);changes=true;}}
240pointer++;}
241if(changes){this.diffCleanupMerge(diffs);}};return function(o,n){var diff,output,text;diff=new DiffMatchPatch();output=diff.DiffMain(o,n);diff.diffCleanupEfficiency(output);text=diff.diffPrettyHtml(output);return text;};}());//
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