From 0b6f1ce5f89f47f9302ff1e8cd8f4b92f837c413 Mon Sep 17 00:00:00 2001
From: Misko Hevery
Date: Wed, 20 Mar 2013 16:24:23 -0700
Subject: feat(ngAnimate): add support for animation

---
 src/ngMock/angular-mocks.js | 51 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

(limited to 'src/ngMock/angular-mocks.js')

diff --git a/src/ngMock/angular-mocks.js b/src/ngMock/angular-mocks.js
index 8c5686ac..1f96c1e5 100644
--- a/src/ngMock/angular-mocks.js
+++ b/src/ngMock/angular-mocks.js
@@ -587,6 +587,57 @@ angular.mock.$LogProvider = function() {
   angular.mock.TzDate.prototype = Date.prototype;
 })();
 
+/**
+ * @ngdoc function
+ * @name angular.mock.createMockWindow
+ * @description
+ *
+ * This function creates a mock window object useful for controlling access ot setTimeout, but mocking out
+ * sufficient window's properties to allow Angular to execute.
+ *
+ * @example
+ *
+ * <pre>
+    beforeEach(module(function($provide) {
+      $provide.value('$window', window = angular.mock.createMockWindow());
+    }));
+
+    it('should do something', inject(function($window) {
+      var val = null;
+      $window.setTimeout(function() { val = 123; }, 10);
+      expect(val).toEqual(null);
+      window.setTimeout.expect(10).process();
+      expect(val).toEqual(123);
+    });
+ * </pre>
+ *
+ */
+angular.mock.createMockWindow = function() {
+  var mockWindow = {};
+  var setTimeoutQueue = [];
+
+  mockWindow.document = window.document;
+  mockWindow.getComputedStyle = angular.bind(window, window.getComputedStyle);
+  mockWindow.scrollTo = angular.bind(window, window.scrollTo);
+  mockWindow.navigator = window.navigator;
+  mockWindow.setTimeout = function(fn, delay) {
+    setTimeoutQueue.push({fn: fn, delay: delay});
+  };
+  mockWindow.setTimeout.queue = setTimeoutQueue;
+  mockWindow.setTimeout.expect = function(delay) {
+    if (setTimeoutQueue.length > 0) {
+      return {
+        process: function() {
+          setTimeoutQueue.shift().fn();
+        }
+      };
+    } else {
+      expect('SetTimoutQueue empty. Expecting delay of ').toEqual(delay);
+    }
+  };
+
+  return mockWindow;
+};
 
 /**
  * @ngdoc function
-- 
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