From a357649da5d9f0633fa8e8a249f58dfc1105698e Mon Sep 17 00:00:00 2001
From: Ben Ripkens
Date: Mon, 20 May 2013 19:10:04 +0200
Subject: fix(angular.equals): add support for regular expressions

Regular expression objects didn't used to be considered to be equal when using
'angular.equals'. Dirty checking therefore failed to recognize a
property modification.

Closes #2685

Conflicts:

	test/AngularSpec.js
---
 test/AngularSpec.js | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'test')

diff --git a/test/AngularSpec.js b/test/AngularSpec.js
index 8e4fbb1a..bcb110d7 100644
--- a/test/AngularSpec.js
+++ b/test/AngularSpec.js
@@ -268,6 +268,17 @@ describe('angular', function() {
       expect(equals(new Date(0), 0)).toBe(false);
       expect(equals(0, new Date(0))).toBe(false);
     });
+
+    it('should compare regular expressions', function() {
+      expect(equals(/abc/, /abc/)).toBe(true);
+      expect(equals(/abc/i, new RegExp('abc', 'i'))).toBe(true);
+      expect(equals(new RegExp('abc', 'i'), new RegExp('abc', 'i'))).toBe(true);
+      expect(equals(new RegExp('abc', 'i'), new RegExp('abc'))).toBe(false);
+      expect(equals(/abc/i, /abc/)).toBe(false);
+      expect(equals(/abc/, /def/)).toBe(false);
+      expect(equals(/^abc/, /abc/)).toBe(false);
+      expect(equals(/^abc/, '/^abc/')).toBe(false);
+    });
   });
 
   describe('size', function() {
@@ -625,6 +636,23 @@ describe('angular', function() {
     });
   });
 
+
+  describe('isRegExp', function() {
+    it('should return true for RegExp object', function() {
+      expect(isRegExp(/^foobar$/)).toBe(true);
+      expect(isRegExp(new RegExp('^foobar$/'))).toBe(true);
+    });
+
+    it('should return false for non RegExp objects', function() {
+      expect(isRegExp([])).toBe(false);
+      expect(isRegExp('')).toBe(false);
+      expect(isRegExp(23)).toBe(false);
+      expect(isRegExp({})).toBe(false);
+      expect(isRegExp(new Date())).toBe(false);
+    });
+  });
+
+
   describe('compile', function() {
     it('should link to existing node and create scope', inject(function($rootScope, $compile) {
       var template = angular.element('<div>{{greeting = "hello world"}}</div>');
-- 
cgit v1.2.3