Changeset 5294

Timestamp:

10/13/06 12:39:09 (3 years ago)

Author:

madrobby

Message:

Prototype: Add clone() method to arrays, fixes #6338 [Tobie Langel]

Files:

• spinoffs/prototype/CHANGELOG (modified) (1 diff)
• spinoffs/prototype/src/array.js (modified) (1 diff)
• spinoffs/prototype/test/unit/array.html (modified) (1 diff)

spinoffs/prototype/CHANGELOG

@@ -1 +1 @@
-*SVN*
+
+* Add clone() method to arrays, fixes #6338 [Tobie Langel]
-
-* Backing out of [5194] (Element.clear) because of issues with IE on certain elements, #6051

spinoffs/prototype/src/array.js

@@ -75 +75 @@
-  },
-  
+  clone: function() {
+    return [].concat(this);
+  },
+  
-  inspect: function() {
-    return '[' + this.map(Object.inspect).join(', ') + ']';

spinoffs/prototype/test/unit/array.html

@@ -34 +34 @@
-      assertEnumEqual([], [1].clear());
-      assertEnumEqual([], [1,2].clear());
+    }},
+    
+    testClone: function(){ with(this) {
+      assertEnumEqual([], [].clone());
+      assertEnumEqual([1], [1].clone());
+      assertEnumEqual([1,2], [1,2].clone());
+      assertEnumEqual([0,1,2], [0,1,2].clone());
+      var a = [0,1,2];
+      var b = a;
+      assertIdentical(a, b);
+      b = a.clone();
+      assertNotIdentical(a, b);
-    }},
-