jQuery.extend(true, Object, Object) copies custom objects correctly.

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

diff --git a/test/unit/core.js b/test/unit/core.js
index fe2e992..0f6d5b3 100644 (file)
--- a/test/unit/core.js
+++ b/test/unit/core.js
@@ -435,7 +435,7 @@ test("jQuery.merge()", function() {
 });
 
 test("jQuery.extend(Object, Object)", function() {
-       expect(21);
+       expect(23);
 
        var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
                options = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
@@ -463,9 +463,19 @@ test("jQuery.extend(Object, Object)", function() {
        var empty = {};
        var optionsWithLength = { foo: { length: -1 } };
        jQuery.extend(true, empty, optionsWithLength);
-
        isObj( empty.foo, optionsWithLength.foo, "The length property must copy correctly" );
 
+       empty = {};
+       var optionsWithDate = { foo: { date: new Date } };
+       jQuery.extend(true, empty, optionsWithDate);
+       isObj( empty.foo, optionsWithDate.foo, "Dates copy correctly" );
+
+       var myKlass = function() {};
+       empty = {};
+       var optionsWithCustomObject = { foo: { date: new myKlass } };
+       jQuery.extend(true, empty, optionsWithCustomObject);
+       isObj( empty.foo, optionsWithCustomObject.foo, "Custom objects copy correctly" );
+
        var nullUndef;
        nullUndef = jQuery.extend({}, options, { xnumber2: null });
        ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied");