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, 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 = {};
+ 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, false, "jQuery.data did not add an entry to jQuery.cache" );
-
+
equals( id.foo, "bar", "jQuery.data worked correctly" );
});
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");
var div = jQuery("#foo");
div.data("test", "success");
- same( div.data(), {test: "success"}, "data() get the entire data object" )
+ same( div.data(), {test: "success"}, "data() get the entire data object" );
+
+ var nodiv = jQuery("#unfound");
+ equals( nodiv.data(), null, "data() on empty set returns null" );
})
test(".data(String) and .data(String, Object)", function() {
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-* attributes", function() {
- expect(22);
+ expect(27);
var div = jQuery("<div>"),
child = jQuery("<div data-myobj='old data' data-ignored=\"DOM\"></div>");
.attr("data-false", "false")
.attr("data-five", "5")
.attr("data-point", "5.5")
+ .attr("data-pointe", "5.5E3")
.attr("data-pointbad", "5..5")
.attr("data-pointbad2", "-.")
+ .attr("data-badjson", "{123}")
+ .attr("data-badjson2", "[abc]")
+ .attr("data-empty", "")
+ .attr("data-space", " ")
.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('point'), 5.5, "Primitive number read from attribute");
- equals( child.data('pointbad'), "5..5", "Bad number read from attribute");
- equals( child.data('pointbad2'), "-.", "Bad number read from attribute");
- equals( child.data('null'), null, "Primitive null read from attribute");
- equals( child.data('string'), "test", "Typical string read from attribute");
+ strictEqual( child.data('true'), true, "Primitive true read from attribute");
+ strictEqual( child.data('false'), false, "Primitive false read from attribute");
+ strictEqual( child.data('five'), 5, "Primitive number read from attribute");
+ strictEqual( child.data('point'), 5.5, "Primitive number read from attribute");
+ strictEqual( child.data('pointe'), 5500, "Primitive number read from attribute");
+ strictEqual( child.data('pointbad'), "5..5", "Bad number read from attribute");
+ strictEqual( child.data('pointbad2'), "-.", "Bad number read from attribute");
+ strictEqual( child.data('badjson'), "{123}", "Bad number read from attribute");
+ strictEqual( child.data('badjson2'), "[abc]", "Bad number read from attribute");
+ strictEqual( child.data('empty'), "", "Empty string read from attribute");
+ strictEqual( child.data('space'), " ", "Empty string read from attribute");
+ strictEqual( child.data('null'), null, "Primitive null read from attribute");
+ strictEqual( child.data('string'), "test", "Typical string read from attribute");
child.remove();
break;
case 2:
equals(jQuery(elem).data("zoooo"), "bar", "Check zoooo property");
- equals(jQuery(elem).data("bar"), '{"test":"baz"}', "Check bar property");
+ same(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");
+ same(jQuery(elem).data("stuff"), [2,8], "Check stuff property");
break;
default:
ok(false, ["Assertion failed on index ", index, ", with data ", data].join(''));