X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fdata.js;h=d3241c9eacba1ece9acd603aa6d57d5ab66ecd25;hb=ef819c91b999523ed6cd0c7029e0cee8997ef01a;hp=6b79da2d53f8cc39cf9d615ba3686740c1aaa474;hpb=991d039b62f5dfcb9e3d99fe28212a6874e8f5c7;p=jquery.git diff --git a/test/unit/data.js b/test/unit/data.js index 6b79da2..d3241c9 100644 --- a/test/unit/data.js +++ b/test/unit/data.js @@ -1,265 +1,296 @@ -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(1); - - var div = jQuery("#foo"); - div.data("test", "success"); - isObj( div.data(), {test: "success"}, "data() get the entire data object" ) -}) - -test(".data(String) and .data(String, Object)", 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(1); - stop(); - - var counter = 0; - - var $foo = jQuery("#foo"); - - $foo.queue(function() { - var self = this; - setTimeout(function() { - jQuery(self).dequeue("fx"); - start(); - }, 200); - }).queue(function() { - ok( "dequeuing 'fx' calls queues created with no name" ) - }); - -}); - -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" ); -}); - -test("queue(name) passes in the next item in the queue as a parameter", function() { - expect(2); - - var div = jQuery({}); - var counter = 0; - - div.queue("foo", function(next) { - equals(++counter, 1, "Dequeueing"); - next(); - }).queue("foo", function(next) { - equals(++counter, 2, "Next was called"); - next(); - }).queue("bar", function() { - equals(++counter, 3, "Other queues are not triggered by next()") - }); - - div.dequeue("foo"); -}); - -test("queue(name) passes in the next item in the queue as a parameter", function() { - expect(2); - - var div = jQuery({}); - var counter = 0; - - div.queue("foo", function(next) { - equals(++counter, 1, "Dequeueing"); - next(); - }).queue("foo", function(next) { - equals(++counter, 2, "Next was called"); - next(); - }).queue("bar", function() { - equals(++counter, 3, "Other queues are not triggered by next()") - }); - - div.dequeue("foo"); -}); - -test("queue() passes in the next item in the queue as a parameter to fx queues", function() { - expect(2); - stop(); - - var div = jQuery({}); - var counter = 0; - - div.queue(function(next) { - equals(++counter, 1, "Dequeueing"); - var self = this; - setTimeout(function() { next() }, 500); - }).queue(function(next) { - equals(++counter, 2, "Next was called"); - next(); - start(); - }).queue("bar", function() { - equals(++counter, 3, "Other queues are not triggered by next()") - }); - -}); - -test("clearQueue(name) clears the queue", function() { - expect(1); - - var div = jQuery({}); - var counter = 0; - - div.queue("foo", function(next) { - counter++; - jQuery(this).clearQueue("foo"); - next(); - }).queue("foo", function(next) { - counter++; - }); - - div.dequeue("foo"); - - equals(counter, 1, "the queue was cleared"); -}); - -test("clearQueue() clears the fx queue", function() { - expect(1); - - var div = jQuery({}); - var counter = 0; - - div.queue(function(next) { - counter++; - var self = this; - setTimeout(function() { jQuery(self).clearQueue(); next(); }, 50); - }).queue(function(next) { - counter++; - }); - - equals(counter, 1, "the queue was cleared"); - - div.removeData(); -}); +module("data"); + +test("expando", function(){ + expect(7); + + equals("expando" in jQuery, true, "jQuery is exposing the expando"); + + var obj = {}; + jQuery.data(obj); + equals( jQuery.expando in obj, false, "jQuery.data did not add an expando to the object" ); + + jQuery.data(obj, true); + equals( jQuery.expando in obj, false, "jQuery.data did not add an expando to the object" ); + + jQuery.data(obj, 'test'); + equals( jQuery.expando in obj, false, "jQuery.data did not add an expando to the object" ); + + 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(6); + 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" ); + + 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"); +}); + +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(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(1); + stop(); + + var counter = 0; + + var $foo = jQuery("#foo"); + + $foo.queue(function() { + var self = this; + setTimeout(function() { + jQuery(self).dequeue("fx"); + start(); + }, 200); + }).queue(function() { + ok( "dequeuing 'fx' calls queues created with no name" ) + }); + +}); + +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" ); +}); + +test("queue(name) passes in the next item in the queue as a parameter", function() { + expect(2); + + var div = jQuery({}); + var counter = 0; + + div.queue("foo", function(next) { + equals(++counter, 1, "Dequeueing"); + next(); + }).queue("foo", function(next) { + equals(++counter, 2, "Next was called"); + next(); + }).queue("bar", function() { + equals(++counter, 3, "Other queues are not triggered by next()") + }); + + div.dequeue("foo"); +}); + +test("queue(name) passes in the next item in the queue as a parameter", function() { + expect(2); + + var div = jQuery({}); + var counter = 0; + + div.queue("foo", function(next) { + equals(++counter, 1, "Dequeueing"); + next(); + }).queue("foo", function(next) { + equals(++counter, 2, "Next was called"); + next(); + }).queue("bar", function() { + equals(++counter, 3, "Other queues are not triggered by next()") + }); + + div.dequeue("foo"); +}); + +test("queue() passes in the next item in the queue as a parameter to fx queues", function() { + expect(2); + stop(); + + var div = jQuery({}); + var counter = 0; + + div.queue(function(next) { + equals(++counter, 1, "Dequeueing"); + var self = this; + setTimeout(function() { next() }, 500); + }).queue(function(next) { + equals(++counter, 2, "Next was called"); + next(); + start(); + }).queue("bar", function() { + equals(++counter, 3, "Other queues are not triggered by next()") + }); + +}); + +test("clearQueue(name) clears the queue", function() { + expect(1); + + var div = jQuery({}); + var counter = 0; + + div.queue("foo", function(next) { + counter++; + jQuery(this).clearQueue("foo"); + next(); + }).queue("foo", function(next) { + counter++; + }); + + div.dequeue("foo"); + + equals(counter, 1, "the queue was cleared"); +}); + +test("clearQueue() clears the fx queue", function() { + expect(1); + + var div = jQuery({}); + var counter = 0; + + div.queue(function(next) { + counter++; + var self = this; + setTimeout(function() { jQuery(self).clearQueue(); next(); }, 50); + }).queue(function(next) { + counter++; + }); + + equals(counter, 1, "the queue was cleared"); + + div.removeData(); +});