core.js

formValidator1.3.rar 基于JQuery的表单验证程序

module("core");

test("Basic requirements", function() {
	expect(7);
	ok( Array.prototype.push, "Array.push()" );
	ok( Function.prototype.apply, "Function.apply()" );
	ok( document.getElementById, "getElementById" );
	ok( document.getElementsByTagName, "getElementsByTagName" );
	ok( RegExp, "RegExp" );
	ok( jQuery, "jQuery" );
	ok( $, "$()" );
});

test("$()", function() {
	expect(8);

	var main = $("#main");
	isSet( $("div p", main).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" );

/*
	// disabled since this test was doing nothing. i tried to fix it but i'm not sure
	// what the expected behavior should even be. FF returns "\n" for the text node
	// make sure this is handled
	var crlfContainer = $('<p>\r\n</p>');
	var x = crlfContainer.contents().get(0).nodeValue;
	equals( x, what???, "Check for \\r and \\n in jQuery()" );
*/

	/* // Disabled until we add this functionality in
	var pass = true;
	try {
		$("<div>Testing</div>").appendTo(document.getElementById("iframe").contentDocument.body);
	} catch(e){
		pass = false;
	}
	ok( pass, "$('&lt;tag&gt;') needs optional document parameter to ease cross-frame DOM wrangling, see #968" );*/

	var code = $("<code/>");
	equals( code.length, 1, "Correct number of elements generated for code" );
	var img = $("<img/>");
	equals( img.length, 1, "Correct number of elements generated for img" );
	var div = $("<div/><hr/><code/><b/>");
	equals( div.length, 4, "Correct number of elements generated for div hr code b" );

	// can actually yield more than one, when iframes are included, the window is an array as well
	equals( $(window).length, 1, "Correct number of elements generated for window" );

	equals( $(document).length, 1, "Correct number of elements generated for document" );

	equals( $([1,2,3]).get(1), 2, "Test passing an array to the factory" );

	equals( $(document.body).get(0), $('body').get(0), "Test passing an html node to the factory" );
});

test("browser", function() {
	expect(13);
	var browsers = {
		//Internet Explorer
		"Mozilla/5.0 (Windows; U; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)": "6.0",
		"Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.1; .NET CLR 1.1.4322; InfoPath.1; .NET CLR 2.0.50727)": "7.0",
		/** Failing #1876
		 * "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.0.04506.30)": "7.0",
		 */
		//Browsers with Gecko engine
		//Mozilla
		"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915" : "1.7.12",
		//Firefox
		"Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3": "1.8.1.3",
		//Netscape
		"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20070321 Netscape/8.1.3" : "1.7.5",
		//Flock
		"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.11) Gecko/20070321 Firefox/1.5.0.11 Flock/0.7.12" : "1.8.0.11",
		//Opera browser
		"Opera/9.20 (X11; Linux x86_64; U; en)": "9.20",
		"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 9.20" : "9.20",
		"Mozilla/5.0 (Windows NT 5.1; U; pl; rv:1.8.0) Gecko/20060728 Firefox/1.5.0 Opera 9.20": "9.20",
		//WebKit engine
		"Mozilla/5.0 (Macintosh; U; PPC Mac OS X; sv-se) AppleWebKit/418.9 (KHTML, like Gecko) Safari/419.3": "418.9",
		"Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/418.8 (KHTML, like Gecko) Safari/419.3" : "418.8",
		"Mozilla/5.0 (Macintosh; U; PPC Mac OS X; sv-se) AppleWebKit/312.8 (KHTML, like Gecko) Safari/312.5": "312.8",
		//Other user agent string
		"Other browser's user agent 1.0":null
	};
	for (var i in browsers) {
		var v = i.toLowerCase().match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ); // RegEx from Core jQuery.browser.version check
		version = v ? v[1] : null;
		equals( version, browsers[i], "Checking UA string" );
	}
});

test("noConflict", function() {
	expect(6);

	var old = jQuery;
	var newjQuery = jQuery.noConflict();

	equals( newjQuery, old, "noConflict returned the jQuery object" );
	equals( jQuery, old, "Make sure jQuery wasn't touched." );
	equals( $, "$", "Make sure $ was reverted." );

	jQuery = $ = old;

	newjQuery = jQuery.noConflict(true);

	equals( newjQuery, old, "noConflict returned the jQuery object" );
	equals( jQuery, "jQuery", "Make sure jQuery was reverted." );
	equals( $, "$", "Make sure $ was reverted." );

	jQuery = $ = old;
});

test("isFunction", function() {
	expect(21);

	// Make sure that false values return false
	ok( !jQuery.isFunction(), "No Value" );
	ok( !jQuery.isFunction( null ), "null Value" );
	ok( !jQuery.isFunction( undefined ), "undefined Value" );
	ok( !jQuery.isFunction( "" ), "Empty String Value" );
	ok( !jQuery.isFunction( 0 ), "0 Value" );

	// Check built-ins
	// Safari uses "(Internal Function)"
	ok( jQuery.isFunction(String), "String Function("+String+")" );
	ok( jQuery.isFunction(Array), "Array Function("+Array+")" );
	ok( jQuery.isFunction(Object), "Object Function("+Object+")" );
	ok( jQuery.isFunction(Function), "Function Function("+Function+")" );

	// When stringified, this could be misinterpreted
	var mystr = "function";
	ok( !jQuery.isFunction(mystr), "Function String" );

	// When stringified, this could be misinterpreted
	var myarr = [ "function" ];
	ok( !jQuery.isFunction(myarr), "Function Array" );

	// When stringified, this could be misinterpreted
	var myfunction = { "function": "test" };
	ok( !jQuery.isFunction(myfunction), "Function Object" );

	// Make sure normal functions still work
	var fn = function(){};
	ok( jQuery.isFunction(fn), "Normal Function" );

	var obj = document.createElement("object");

	// Firefox says this is a function
	ok( !jQuery.isFunction(obj), "Object Element" );

	// IE says this is an object
	ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );

	var nodes = document.body.childNodes;

	// Safari says this is a function
	ok( !jQuery.isFunction(nodes), "childNodes Property" );

	var first = document.body.firstChild;

	// Normal elements are reported ok everywhere
	ok( !jQuery.isFunction(first), "A normal DOM Element" );

	var input = document.createElement("input");
	input.type = "text";
	document.body.appendChild( input );

	// IE says this is an object
	ok( jQuery.isFunction(input.focus), "A default function property" );

	document.body.removeChild( input );

	var a = document.createElement("a");
	a.href = "some-function";
	document.body.appendChild( a );

	// This serializes with the word 'function' in it
	ok( !jQuery.isFunction(a), "Anchor Element" );

	document.body.removeChild( a );

	// Recursive function calls have lengths and array-like properties
	function callme(callback){
		function fn(response){
			callback(response);
		}

		ok( jQuery.isFunction(fn), "Recursive Function Call" );

		fn({ some: "data" });
	};

	callme(function(){
		callme(function(){});
	});
});

var foo = false;

test("$('html')", function() {
	expect(6);

	reset();
	foo = false;
	var s = $("<script>var foo='test';</script>")[0];
	ok( s, "Creating a script" );
	ok( !foo, "Make sure the script wasn't executed prematurely" );
	$("body").append(s);
	ok( foo, "Executing a scripts contents in the right context" );

	reset();
	ok( $("<link rel='stylesheet'/>")[0], "Creating a link" );

	reset();

	var j = $("<span>hi</span> there <!-- mon ami -->");
	ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" );

	ok( !$("<option>test</option>")[0].selected, "Make sure that options are auto-selected #2050" );
});

test("$('html', context)", function() {
	expect(1);

	var $div = $("<div/>");
	var $span = $("<span/>", $div);
	equals($span.length, 1, "Verify a span created with a div context works, #1763");
});

if ( !isLocal ) {
test("$(selector, xml).text(str) - Loaded via XML document", function() {
	expect(2);
	stop();
	$.get('data/dashboard.xml', function(xml) {
		// tests for #1419 where IE was a problem
		equals( $("tab:first", xml).text(), "blabla", "Verify initial text correct" );
		$("tab:first", xml).text("newtext");
		equals( $("tab:first", xml).text(), "newtext", "Verify new text correct" );
		start();
	});
});
}

test("length", function() {
	expect(1);
	equals( $("p").length, 6, "Get Number of Elements Found" );
});

test("size()", function() {
	expect(1);
	equals( $("p").size(), 6, "Get Number of Elements Found" );
});

test("get()", function() {
	expect(1);
	isSet( $("p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
});

test("get(Number)", function() {
	expect(1);
	equals( $("p").get(0), document.getElementById("firstp"), "Get A Single Element" );
});

test("add(String|Element|Array|undefined)", function() {
	expect(12);
	isSet( $("#sndp").add("#en").add("#sap").get(), q("sndp", "en", "sap"), "Check elements from document" );
	isSet( $("#sndp").add( $("#en")[0] ).add( $("#sap") ).get(), q("sndp", "en", "sap"), "Check elements from document" );
	ok( $([]).add($("#form")[0].elements).length >= 13, "Check elements from array" );

	// For the time being, we're discontinuing support for $(form.elements) since it's ambiguous in IE
	// use $([]).add(form.elements) instead.
	//equals( $([]).add($("#form")[0].elements).length, $($("#form")[0].elements).length, "Array in constructor must equals array in add()" );

	var x = $([]).add($("<p id='x1'>xxx</p>")).add($("<p id='x2'>xxx</p>"));
	equals( x[0].id, "x1", "Check on-the-fly element1" );
	equals( x[1].id, "x2", "Check on-the-fly element2" );

	var x = $([]).add("<p id='x1'>xxx</p>").add("<p id='x2'>xxx</p>");
	equals( x[0].id, "x1", "Check on-the-fly element1" );
	equals( x[1].id, "x2", "Check on-the-fly element2" );

	var notDefined;
	equals( $([]).add(notDefined).length, 0, "Check that undefined adds nothing" );

	// Added after #2811
	equals( $([]).add([window,document,document.body,document]).length, 3, "Pass an array" );
	equals( $(document).add(document).length, 1, "Check duplicated elements" );
	equals( $(window).add(window).length, 1, "Check duplicated elements using the window" );
	ok( $([]).add( document.getElementById('form') ).length >= 13, "Add a form (adds the elements)" );
});

test("each(Function)", function() {
	expect(1);
	var div = $("div");
	div.each(function(){this.foo = 'zoo';});
	var pass = true;
	for ( var i = 0; i < div.size(); i++ ) {
		if ( div.get(i).foo != "zoo" ) pass = false;
	}
	ok( pass, "Execute a function, Relative" );
});

test("index(Object)", function() {