core: Fixed #2605: .data() now accepts null as a value.

[jquery.git] / test / unit / core.js

diff --git a/test/unit/core.js b/test/unit/core.js
index 7ec8258..e6321a6 100644 (file)
--- a/test/unit/core.js
+++ b/test/unit/core.js
@@ -1398,13 +1398,17 @@ test("$.className", function() {
 });\r
 \r
 test("$.data", function() {\r
-       expect(3);\r
+       expect(5);\r
        var div = $("#foo")[0];\r
        ok( jQuery.data(div, "test") == undefined, "Check for no data exists" );\r
        jQuery.data(div, "test", "success");\r
        ok( jQuery.data(div, "test") == "success", "Check for added data" );\r
        jQuery.data(div, "test", "overwritten");\r
        ok( jQuery.data(div, "test") == "overwritten", "Check for overwritten data" );\r
+       jQuery.data(div, "test", undefined);\r
+       ok( jQuery.data(div, "test") == "overwritten", "Check that data wasn't removed");\r
+       jQuery.data(div, "test", null);\r
+       ok( jQuery.data(div, "test") === null, "Check for null data");\r
 });\r
 \r
 test(".data()", function() {\r