X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fdata.js;h=c7307bfd6580e827c243cc290cb16ba7e3c6a079;hb=20673d7e5836dda504b66730b528a8dae9787493;hp=0d75bc4440b6604aaf0fa159857446e835577709;hpb=9e06903a99caf5619d0db858ed3d24f0e6ee15db;p=jquery.git diff --git a/test/unit/data.js b/test/unit/data.js index 0d75bc4..c7307bf 100644 --- a/test/unit/data.js +++ b/test/unit/data.js @@ -1,13 +1,14 @@ module("data"); test("expando", function(){ - expect(6); + expect(7); 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" ); + equals( typeof obj[jQuery.expando], "function", "jQuery.data adds an expando to the object as a function" ); obj = {}; jQuery.data(obj, 'test'); @@ -17,14 +18,14 @@ test("expando", function(){ 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" ); + var id = obj[jQuery.expando](); + equals( id in jQuery.cache, false, "jQuery.data did not add an entry to jQuery.cache" ); - equals( jQuery.cache[id].foo, "bar", "jQuery.data worked correctly" ); + equals( id.foo, "bar", "jQuery.data worked correctly" ); }); test("jQuery.data", function() { - expect(9); + expect(12); var div = document.createElement("div"); ok( jQuery.data(div, "test") === undefined, "Check for no data exists" ); @@ -49,6 +50,14 @@ test("jQuery.data", function() { 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." ); + + var obj = {}; + jQuery.data( obj, "prop", true ); + + ok( obj[ jQuery.expando ], "Data is being stored on the object." ); + ok( obj[ jQuery.expando ]().prop, "Data is being stored on the object." ); + + equals( jQuery.data( obj, "prop" ), true, "Make sure the right value is retrieved." ); }); test(".data()", function() { @@ -60,8 +69,14 @@ test(".data()", function() { }) test(".data(String) and .data(String, Object)", function() { - expect(23); - var div = jQuery("
"); + expect(27); + var parent = jQuery("
"), + div = parent.children(); + + parent + .bind("getData", function(){ ok( false, "getData bubbled." ) }) + .bind("setData", function(){ ok( false, "setData bubbled." ) }) + .bind("changeData", function(){ ok( false, "changeData bubbled." ) }); ok( div.data("test") === undefined, "Check for no data exists" ); @@ -80,11 +95,23 @@ test(".data(String) and .data(String, Object)", function() { ok( div.data("notexist") === undefined, "Check for no data exists" ); div.data("test", "overwritten"); - var hits = {test:0}, gets = {test:0}; + var hits = {test:0}, gets = {test:0}, changes = {test:0, value:null}; + + + function logChangeData(e,key,value) { + var dataKey = key; + if ( e.namespace ) { + dataKey = dataKey + "." + e.namespace; + } + changes[key] += value; + changes.value = jQuery.data(e.target, dataKey); + } div .bind("setData",function(e,key,value){ hits[key] += value; }) .bind("setData.foo",function(e,key,value){ hits[key] += value; }) + .bind("changeData",logChangeData) + .bind("changeData.foo",logChangeData) .bind("getData",function(e,key){ gets[key] += 1; }) .bind("getData.foo",function(e,key){ gets[key] += 3; }); @@ -94,9 +121,13 @@ test(".data(String) and .data(String, Object)", function() { 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" ); + equals( changes.test, 2, "Check sets raise changeData"); + equals( changes.value, 2, "Check changeData after data has been set" ); hits.test = 0; gets.test = 0; + changes.test = 0; + changes.value = null; div.data("test", 1); equals( div.data("test"), 1, "Check for original data" ); @@ -104,9 +135,8 @@ test(".data(String) and .data(String, Object)", function() { 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; + equals( changes.test, 1, "Check sets raise changeData" ); + equals( changes.value, 1, "Check changeData after data has been set" ); div .bind("getData",function(e,key){ return key + "root"; }) @@ -127,6 +157,74 @@ test(".data(String) and .data(String, Object)", function() { $elem.removeData(); }); +test("data-* attributes", function() { + expect(19); + var div = jQuery("
"), + child = jQuery("
"); + + equals( div.data("attr"), undefined, "Check for non-existing data-attr attribute" ); + + div.attr("data-attr", "exists"); + equals( div.data("attr"), "exists", "Check for existing data-attr attribute" ); + + div.data("attr", "internal").attr("data-attr", "external"); + equals( div.data("attr"), "internal", "Check for .data('attr') precedence (internal > external data-* attribute)" ); + + child.appendTo('#main'); + equals( child.data("myobj"), "old data", "Value accessed from data-* attribute"); + + child.data("myobj", "replaced"); + equals( child.data("myobj"), "replaced", "Original data overwritten"); + + child.data("ignored", "cache"); + equals( child.data("ignored"), "cache", "Cached data used before DOM data-* fallback"); + + child + .attr("data-true", "true") + .attr("data-false", "false") + .attr("data-five", "5") + .attr("data-null", "null") + .attr("data-string", "test"); + + equals( child.data('true'), true, "Primitive true read from attribute"); + equals( child.data('false'), false, "Primitive false read from attribute"); + equals( child.data('five'), 5, "Primitive number read from attribute"); + equals( child.data('null'), null, "Primitive null read from attribute"); + equals( child.data('string'), "test", "Typical string read from attribute"); + + child.remove(); + + // tests from metadata plugin + function testData(index, elem) { + switch (index) { + case 0: + equals(jQuery(elem).data("foo"), "bar", "Check foo property"); + equals(jQuery(elem).data("bar"), "baz", "Check baz property"); + break; + case 1: + equals(jQuery(elem).data("test"), "bar", "Check test property"); + equals(jQuery(elem).data("bar"), "baz", "Check bar property"); + break; + case 2: + equals(jQuery(elem).data("zoooo"), "bar", "Check zoooo property"); + equals(jQuery(elem).data("bar"), '{"test":"baz"}', "Check bar property"); + break; + case 3: + equals(jQuery(elem).data("number"), true, "Check number property"); + equals(jQuery(elem).data("stuff"), "[2,8]", "Check stuff property"); + break; + default: + ok(false, ["Assertion failed on index ", index, ", with data ", data].join('')); + } + } + + var metadata = '
  1. Some stuff
  2. Some stuff
  3. Some stuff
  4. Some stuff
', + elem = jQuery(metadata).appendTo('#main'); + + elem.find("li").each(testData); + elem.remove(); +}); + test(".data(Object)", function() { expect(2);