From 62761428eff3a53e69367449eb81869e59e75e39 Mon Sep 17 00:00:00 2001
From: Matias Niemelä
Date: Mon, 24 Feb 2014 19:21:20 -0500
Subject: chore(core): create a wrapper to manage async callbacks

---
 test/ng/asyncCallbackSpec.js | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 test/ng/asyncCallbackSpec.js

(limited to 'test/ng/asyncCallbackSpec.js')

diff --git a/test/ng/asyncCallbackSpec.js b/test/ng/asyncCallbackSpec.js
new file mode 100644
index 00000000..f9bbe781
--- /dev/null
+++ b/test/ng/asyncCallbackSpec.js
@@ -0,0 +1,33 @@
+'use strict';
+describe('$$asyncCallback', function() {
+  it('should perform a callback asynchronously', inject(function($$asyncCallback) {
+    var message = 'hello there ';
+    $$asyncCallback(function() {
+      message += 'Angular';
+    });
+
+    expect(message).toBe('hello there ');
+    $$asyncCallback.flush();
+    expect(message).toBe('hello there Angular');
+  }));
+
+  describe('mocks', function() {
+    it('should queue up all async callbacks', inject(function($$asyncCallback) {
+      var callback = jasmine.createSpy('callback');
+      $$asyncCallback(callback);
+      $$asyncCallback(callback);
+      $$asyncCallback(callback);
+      expect(callback.callCount).toBe(0);
+
+      $$asyncCallback.flush();
+      expect(callback.callCount).toBe(3);
+
+      $$asyncCallback(callback);
+      $$asyncCallback(callback);
+      expect(callback.callCount).toBe(3);
+
+      $$asyncCallback.flush();
+      expect(callback.callCount).toBe(5);
+    }));
+  });
+});
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