1 files changed, 61 insertions, 0 deletions
diff --git a/test/service/updateViewSpec.js b/test/service/updateViewSpec.js
new file mode 100644
index 00000000..beca355e
--- /dev/null
+++ b/test/service/updateViewSpec.js
@@ -0,0 +1,61 @@
+describe('$updateView', function() {
+  var scope, browser, evalCount, $updateView;
+
+  beforeEach(function(){
+    browser = new MockBrowser();
+    // Pretend that you are real Browser so that we see the delays
+    browser.isMock = false;
+    browser.defer = jasmine.createSpy('defer');
+
+    scope = angular.scope(null, null, {$browser:browser});
+    $updateView = scope.$service('$updateView');
+    scope.$onEval(function(){ evalCount++; });
+    evalCount = 0;
+  });
+
+
+  afterEach(function(){
+    dealoc(scope);
+  });
+
+
+  it('should eval root scope after a delay', function(){
+    $updateView();
+    expect(evalCount).toEqual(0);
+    expect(browser.defer).toHaveBeenCalled();
+    expect(browser.defer.mostRecentCall.args[1]).toEqual(25);
+    browser.defer.mostRecentCall.args[0]();
+    expect(evalCount).toEqual(1);
+  });
+
+
+  it('should allow changing of delay time', function(){
+    var oldValue = angular.service('$updateView').delay;
+    angular.service('$updateView').delay = 50;
+    $updateView();
+    expect(evalCount).toEqual(0);
+    expect(browser.defer).toHaveBeenCalled();
+    expect(browser.defer.mostRecentCall.args[1]).toEqual(50);
+    angular.service('$updateView').delay = oldValue;
+  });
+
+
+  it('should ignore multiple requests for update', function(){
+    $updateView();
+    $updateView();
+    expect(evalCount).toEqual(0);
+    expect(browser.defer).toHaveBeenCalled();
+    expect(browser.defer.callCount).toEqual(1);
+    browser.defer.mostRecentCall.args[0]();
+    expect(evalCount).toEqual(1);
+  });
+
+
+  it('should update immediatelly in test/mock mode', function(){
+    scope = angular.scope();
+    scope.$onEval(function(){ evalCount++; });
+    expect(evalCount).toEqual(0);
+    scope.$service('$updateView')();
+    expect(evalCount).toEqual(1);
+  });
+});