You can now overwrite values returned from .data() with .bind("getData") - returning...

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

diff --git a/test/unit/core.js b/test/unit/core.js
index 7b0aad4..3cb90aa 100644 (file)
--- a/test/unit/core.js
+++ b/test/unit/core.js
@@ -1397,6 +1397,52 @@ test("$.data", function() {
        ok( jQuery.data(div, "test") == "overwritten", "Check for overwritten data" );
 });
 
+test(".data()", function() {
+       expect(16);
+       var div = $("#foo");
+       ok( div.data("test") == undefined, "Check for no data exists" );
+       div.data("test", "success");
+       ok( div.data("test") == "success", "Check for added data" );
+       div.data("test", "overwritten");
+       ok( div.data("test") == "overwritten", "Check for overwritten data" );
+
+       var hits = {test:0}, gets = {test:0};
+
+       div
+               .bind("setData",function(e,key,value){ hits[key] += value; })
+               .bind("setData.foo",function(e,key,value){ hits[key] += value; })
+               .bind("getData",function(e,key){ gets[key] += 1; })
+               .bind("getData.foo",function(e,key){ gets[key] += 3; });
+
+       div.data("test.foo", 2);
+       ok( div.data("test") == "overwritten", "Check for original data" );
+       ok( div.data("test.foo") == 2, "Check for namespaced data" );
+       ok( div.data("test.bar") == "overwritten", "Check for unmatched namespace" );
+       equals( hits.test, 2, "Check triggered setter functions" );
+       equals( gets.test, 5, "Check triggered getter functions" );
+
+       hits.test = 0;
+       gets.test = 0;
+
+       div.data("test", 1);
+       ok( div.data("test") == 1, "Check for original data" );
+       ok( div.data("test.foo") == 2, "Check for namespaced data" );
+       ok( div.data("test.bar") == 1, "Check for unmatched namespace" );
+       equals( hits.test, 1, "Check triggered setter functions" );
+       equals( gets.test, 5, "Check triggered getter functions" );
+
+       hits.test = 0;
+       gets.test = 0;
+
+       div
+               .bind("getData",function(e,key){ return key + "root"; })
+               .bind("getData.foo",function(e,key){ return key + "foo"; });
+
+       ok( div.data("test") == "testroot", "Check for original data" );
+       ok( div.data("test.foo") == "testfoo", "Check for namespaced data" );
+       ok( div.data("test.bar") == "testroot", "Check for unmatched namespace" );
+});
+
 test("$.removeData", function() {
        expect(1);
        var div = $("#foo")[0];
@@ -1405,6 +1451,27 @@ test("$.removeData", function() {
        ok( jQuery.data(div, "test") == undefined, "Check removal of data" );
 });
 
+test(".removeData()", function() {
+       expect(6);
+       var div = $("#foo");
+       div.data("test", "testing");
+       div.removeData("test");
+       ok( div.data("test") == undefined, "Check removal of data" );
+
+       div.data("test", "testing");
+       div.data("test.foo", "testing2");
+       div.removeData("test.bar");
+       ok( div.data("test.foo") == "testing2", "Make sure data is intact" );
+       ok( div.data("test") == "testing", "Make sure data is intact" );
+
+       div.removeData("test");
+       ok( div.data("test.foo") == "testing2", "Make sure data is intact" );
+       ok( div.data("test") == undefined, "Make sure data is intact" );
+
+       div.removeData("test.foo");
+       ok( div.data("test.foo") == undefined, "Make sure data is intact" );
+});
+
 test("remove()", function() {
        expect(6);
        $("#ap").children().remove();