added equals method to angular.equals and $equals

1 files changed, 27 insertions, 0 deletions

diff --git a/test/AngularSpec.js b/test/AngularSpec.js
index 6d462b14..b4e90175 100644
--- a/test/AngularSpec.js
+++ b/test/AngularSpec.js
@@ -54,3 +54,30 @@ describe("copy", function(){
   });
 
 });
+
+describe('equals', function(){
+  it('should return true if same object', function(){
+    var o = {};
+    expect(equals(o, o)).toEqual(true);
+    expect(equals(1, '1')).toEqual(true);
+    expect(equals(1, '2')).toEqual(false);
+  });
+
+  it('should recurse into object', function(){
+    expect(equals({}, {})).toEqual(true);
+    expect(equals({name:'misko'}, {name:'misko'})).toEqual(true);
+    expect(equals({name:'misko', age:1}, {name:'misko'})).toEqual(false);
+    expect(equals({name:'misko'}, {name:'misko', age:1})).toEqual(false);
+    expect(equals({name:'misko'}, {name:'adam'})).toEqual(false);
+    expect(equals(['misko'], ['misko'])).toEqual(true);
+    expect(equals(['misko'], ['adam'])).toEqual(false);
+    expect(equals(['misko'], ['misko', 'adam'])).toEqual(false);
+  });
+
+  it('should ignore $ member variables', function(){
+    expect(equals({name:'misko', $id:1}, {name:'misko', $id:2})).toEqual(true);
+    expect(equals({name:'misko'}, {name:'misko', $id:2})).toEqual(true);
+    expect(equals({name:'misko', $id:1}, {name:'misko'})).toEqual(true);
+  });
+
+});