X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=test%2Funit%2Fdata.js;h=0d75bc4440b6604aaf0fa159857446e835577709;hb=7d5da0ee030b1962ff1ff57b0221a02dfdc2886a;hp=fa56891fe4d0c3e9260134e17bbd5023455a9ac4;hpb=4afa60835146e71c0e57b492a1cca278eaf1ef9c;p=jquery.git diff --git a/test/unit/data.js b/test/unit/data.js index fa56891..0d75bc4 100644 --- a/test/unit/data.js +++ b/test/unit/data.js @@ -1,160 +1,167 @@ -module("data"); - -test("jQuery.data", function() { - expect(5); - var div = jQuery("#foo")[0]; - equals( jQuery.data(div, "test"), undefined, "Check for no data exists" ); - jQuery.data(div, "test", "success"); - equals( jQuery.data(div, "test"), "success", "Check for added data" ); - jQuery.data(div, "test", "overwritten"); - equals( jQuery.data(div, "test"), "overwritten", "Check for overwritten data" ); - jQuery.data(div, "test", undefined); - equals( jQuery.data(div, "test"), "overwritten", "Check that data wasn't removed"); - jQuery.data(div, "test", null); - ok( jQuery.data(div, "test") === null, "Check for null data"); -}); - -test(".data()", function() { - expect(22); - var div = jQuery("#foo"); - equals( div.data("test"), undefined, "Check for no data exists" ); - div.data("test", "success"); - equals( div.data("test"), "success", "Check for added data" ); - div.data("test", "overwritten"); - equals( div.data("test"), "overwritten", "Check for overwritten data" ); - div.data("test", undefined); - equals( div.data("test"), "overwritten", "Check that data wasn't removed"); - div.data("test", null); - ok( div.data("test") === null, "Check for null data"); - - div.data("test", "overwritten"); - var hits = {test:0}, gets = {test:0}; - - div - .bind("setData",function(e,key,value){ hits[key] += value; }) - .bind("setData.foo",function(e,key,value){ hits[key] += value; }) - .bind("getData",function(e,key){ gets[key] += 1; }) - .bind("getData.foo",function(e,key){ gets[key] += 3; }); - - div.data("test.foo", 2); - equals( div.data("test"), "overwritten", "Check for original data" ); - equals( div.data("test.foo"), 2, "Check for namespaced data" ); - equals( div.data("test.bar"), "overwritten", "Check for unmatched namespace" ); - equals( hits.test, 2, "Check triggered setter functions" ); - equals( gets.test, 5, "Check triggered getter functions" ); - - hits.test = 0; - gets.test = 0; - - div.data("test", 1); - equals( div.data("test"), 1, "Check for original data" ); - equals( div.data("test.foo"), 2, "Check for namespaced data" ); - equals( div.data("test.bar"), 1, "Check for unmatched namespace" ); - equals( hits.test, 1, "Check triggered setter functions" ); - equals( gets.test, 5, "Check triggered getter functions" ); - - hits.test = 0; - gets.test = 0; - - div - .bind("getData",function(e,key){ return key + "root"; }) - .bind("getData.foo",function(e,key){ return key + "foo"; }); - - equals( div.data("test"), "testroot", "Check for original data" ); - equals( div.data("test.foo"), "testfoo", "Check for namespaced data" ); - equals( div.data("test.bar"), "testroot", "Check for unmatched namespace" ); - - // #3748 - var $elem = jQuery({}); - equals( $elem.data('nothing'), undefined, "Non-existent data returns undefined"); - equals( $elem.data('null',null).data('null'), null, "null's are preserved"); - equals( $elem.data('emptyString','').data('emptyString'), '', "Empty strings are preserved"); - equals( $elem.data('false',false).data('false'), false, "false's are preserved"); - - // Clean up - $elem.removeData(); -}); - -test("jQuery.removeData", function() { - expect(1); - var div = jQuery("#foo")[0]; - jQuery.data(div, "test", "testing"); - jQuery.removeData(div, "test"); - equals( jQuery.data(div, "test"), undefined, "Check removal of data" ); -}); - -test(".removeData()", function() { - expect(6); - var div = jQuery("#foo"); - div.data("test", "testing"); - div.removeData("test"); - equals( div.data("test"), undefined, "Check removal of data" ); - - div.data("test", "testing"); - div.data("test.foo", "testing2"); - div.removeData("test.bar"); - equals( div.data("test.foo"), "testing2", "Make sure data is intact" ); - equals( div.data("test"), "testing", "Make sure data is intact" ); - - div.removeData("test"); - equals( div.data("test.foo"), "testing2", "Make sure data is intact" ); - equals( div.data("test"), undefined, "Make sure data is intact" ); - - div.removeData("test.foo"); - equals( div.data("test.foo"), undefined, "Make sure data is intact" ); -}); - -test("queue() defaults to 'fx' type", function () { - expect(2); - stop(); - - var $foo = jQuery("#foo"); - $foo.queue("fx", [ "sample", "array" ]); - var arr = $foo.queue(); - isSet(arr, [ "sample", "array" ], "queue() got an array set with type 'fx'"); - $foo.queue([ "another", "one" ]); - var arr = $foo.queue("fx"); - isSet(arr, [ "another", "one" ], "queue('fx') got an array set with no type"); - // clean up after test - $foo.queue([]); - - start(); -}); - -test("queue() with other types",function() { - expect(9); - var counter = 0; - - var $div = jQuery({}); - - $div - .queue('foo',function(){ - equals( ++counter, 1, "Dequeuing" ); - jQuery.dequeue(this,'foo'); - }) - .queue('foo',function(){ - equals( ++counter, 2, "Dequeuing" ); - jQuery(this).dequeue('foo'); - }) - .queue('foo',function(){ - equals( ++counter, 3, "Dequeuing" ); - }) - .queue('foo',function(){ - equals( ++counter, 4, "Dequeuing" ); - }); - - equals( $div.queue('foo').length, 4, "Testing queue length" ); - - $div.dequeue('foo'); - - equals( counter, 3, "Testing previous call to dequeue" ); - equals( $div.queue('foo').length, 1, "Testing queue length" ); - - $div.dequeue('foo'); - - equals( counter, 4, "Testing previous call to dequeue" ); - equals( $div.queue('foo').length, 0, "Testing queue length" ); - - // Clean up - $div.removeData(); -}) +module("data"); + +test("expando", function(){ + expect(6); + + equals("expando" in jQuery, true, "jQuery is exposing the expando"); + + var obj = {}; + jQuery.data(obj); + equals( jQuery.expando in obj, true, "jQuery.data adds an expando to the object" ); + + obj = {}; + jQuery.data(obj, 'test'); + equals( jQuery.expando in obj, false, "jQuery.data did not add an expando to the object" ); + + obj = {}; + jQuery.data(obj, "foo", "bar"); + equals( jQuery.expando in obj, true, "jQuery.data added an expando to the object" ); + + var id = obj[jQuery.expando]; + equals( id in jQuery.cache, true, "jQuery.data added an entry to jQuery.cache" ); + + equals( jQuery.cache[id].foo, "bar", "jQuery.data worked correctly" ); +}); + +test("jQuery.data", function() { + expect(9); + var div = document.createElement("div"); + + ok( jQuery.data(div, "test") === undefined, "Check for no data exists" ); + + jQuery.data(div, "test", "success"); + equals( jQuery.data(div, "test"), "success", "Check for added data" ); + + ok( jQuery.data(div, "notexist") === undefined, "Check for no data exists" ); + + var data = jQuery.data(div); + same( data, { "test": "success" }, "Return complete data set" ); + + jQuery.data(div, "test", "overwritten"); + equals( jQuery.data(div, "test"), "overwritten", "Check for overwritten data" ); + + jQuery.data(div, "test", undefined); + equals( jQuery.data(div, "test"), "overwritten", "Check that data wasn't removed"); + + jQuery.data(div, "test", null); + ok( jQuery.data(div, "test") === null, "Check for null data"); + + jQuery.data(div, { "test": "in", "test2": "in2" }); + equals( jQuery.data(div, "test"), "in", "Verify setting an object in data." ); + equals( jQuery.data(div, "test2"), "in2", "Verify setting an object in data." ); +}); + +test(".data()", function() { + expect(1); + + var div = jQuery("#foo"); + div.data("test", "success"); + same( div.data(), {test: "success"}, "data() get the entire data object" ) +}) + +test(".data(String) and .data(String, Object)", function() { + expect(23); + var div = jQuery("
"); + + ok( div.data("test") === undefined, "Check for no data exists" ); + + div.data("test", "success"); + equals( div.data("test"), "success", "Check for added data" ); + + div.data("test", "overwritten"); + equals( div.data("test"), "overwritten", "Check for overwritten data" ); + + div.data("test", undefined); + equals( div.data("test"), "overwritten", "Check that data wasn't removed"); + + div.data("test", null); + ok( div.data("test") === null, "Check for null data"); + + ok( div.data("notexist") === undefined, "Check for no data exists" ); + + div.data("test", "overwritten"); + var hits = {test:0}, gets = {test:0}; + + div + .bind("setData",function(e,key,value){ hits[key] += value; }) + .bind("setData.foo",function(e,key,value){ hits[key] += value; }) + .bind("getData",function(e,key){ gets[key] += 1; }) + .bind("getData.foo",function(e,key){ gets[key] += 3; }); + + div.data("test.foo", 2); + equals( div.data("test"), "overwritten", "Check for original data" ); + equals( div.data("test.foo"), 2, "Check for namespaced data" ); + equals( div.data("test.bar"), "overwritten", "Check for unmatched namespace" ); + equals( hits.test, 2, "Check triggered setter functions" ); + equals( gets.test, 5, "Check triggered getter functions" ); + + hits.test = 0; + gets.test = 0; + + div.data("test", 1); + equals( div.data("test"), 1, "Check for original data" ); + equals( div.data("test.foo"), 2, "Check for namespaced data" ); + equals( div.data("test.bar"), 1, "Check for unmatched namespace" ); + equals( hits.test, 1, "Check triggered setter functions" ); + equals( gets.test, 5, "Check triggered getter functions" ); + + hits.test = 0; + gets.test = 0; + + div + .bind("getData",function(e,key){ return key + "root"; }) + .bind("getData.foo",function(e,key){ return key + "foo"; }); + + equals( div.data("test"), "testroot", "Check for original data" ); + equals( div.data("test.foo"), "testfoo", "Check for namespaced data" ); + equals( div.data("test.bar"), "testroot", "Check for unmatched namespace" ); + + // #3748 + var $elem = jQuery({}); + equals( $elem.data('nothing'), undefined, "Non-existent data returns undefined"); + equals( $elem.data('null',null).data('null'), null, "null's are preserved"); + equals( $elem.data('emptyString','').data('emptyString'), '', "Empty strings are preserved"); + equals( $elem.data('false',false).data('false'), false, "false's are preserved"); + + // Clean up + $elem.removeData(); +}); + +test(".data(Object)", function() { + expect(2); + + var div = jQuery(""); + + div.data({ "test": "in", "test2": "in2" }); + equals( div.data("test"), "in", "Verify setting an object in data." ); + equals( div.data("test2"), "in2", "Verify setting an object in data." ); +}); + +test("jQuery.removeData", function() { + expect(1); + var div = jQuery("#foo")[0]; + jQuery.data(div, "test", "testing"); + jQuery.removeData(div, "test"); + equals( jQuery.data(div, "test"), undefined, "Check removal of data" ); +}); + +test(".removeData()", function() { + expect(6); + var div = jQuery("#foo"); + div.data("test", "testing"); + div.removeData("test"); + equals( div.data("test"), undefined, "Check removal of data" ); + + div.data("test", "testing"); + div.data("test.foo", "testing2"); + div.removeData("test.bar"); + equals( div.data("test.foo"), "testing2", "Make sure data is intact" ); + equals( div.data("test"), "testing", "Make sure data is intact" ); + + div.removeData("test"); + equals( div.data("test.foo"), "testing2", "Make sure data is intact" ); + equals( div.data("test"), undefined, "Make sure data is intact" ); + + div.removeData("test.foo"); + equals( div.data("test.foo"), undefined, "Make sure data is intact" ); +});