ui/base/animation -> ui/gfx/animation

ui/base/animation/animation_container_unittest.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/memory/scoped_ptr.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/base/animation/animation_container.h"
-#include "ui/base/animation/animation_container_observer.h"
-#include "ui/base/animation/linear_animation.h"
-#include "ui/base/animation/test_animation_delegate.h"
-
-using testing::AtLeast;
-
-namespace ui {
-
-namespace {
-
-class MockObserver : public AnimationContainerObserver {
- public:
-  MockObserver() {}
-
-  MOCK_METHOD1(AnimationContainerProgressed, void(AnimationContainer*));
-  MOCK_METHOD1(AnimationContainerEmpty, void(AnimationContainer*));
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MockObserver);
-};
-
-class TestAnimation : public LinearAnimation {
- public:
-  explicit TestAnimation(AnimationDelegate* delegate)
-      : LinearAnimation(20, 20, delegate) {
-  }
-
-  virtual void AnimateToState(double state) OVERRIDE {
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TestAnimation);
-};
-
-}  // namespace
-
-class AnimationContainerTest: public testing::Test {
- private:
-  base::MessageLoopForUI message_loop_;
-};
-
-// Makes sure the animation ups the ref count of the container and releases it
-// appropriately.
-TEST_F(AnimationContainerTest, Ownership) {
-  TestAnimationDelegate delegate;
-  scoped_refptr<AnimationContainer> container(new AnimationContainer());
-  scoped_ptr<Animation> animation(new TestAnimation(&delegate));
-  animation->SetContainer(container.get());
-  // Setting the container should up the ref count.
-  EXPECT_FALSE(container->HasOneRef());
-
-  animation.reset();
-
-  // Releasing the animation should decrement the ref count.
-  EXPECT_TRUE(container->HasOneRef());
-}
-
-// Makes sure multiple animations are managed correctly.
-TEST_F(AnimationContainerTest, Multi) {
-  TestAnimationDelegate delegate1;
-  TestAnimationDelegate delegate2;
-
-  scoped_refptr<AnimationContainer> container(new AnimationContainer());
-  TestAnimation animation1(&delegate1);
-  TestAnimation animation2(&delegate2);
-  animation1.SetContainer(container.get());
-  animation2.SetContainer(container.get());
-
-  // Start both animations.
-  animation1.Start();
-  EXPECT_TRUE(container->is_running());
-  animation2.Start();
-  EXPECT_TRUE(container->is_running());
-
-  // Run the message loop the delegate quits the message loop when notified.
-  base::MessageLoop::current()->Run();
-
-  // Both timers should have finished.
-  EXPECT_TRUE(delegate1.finished());
-  EXPECT_TRUE(delegate2.finished());
-
-  // And the container should no longer be runnings.
-  EXPECT_FALSE(container->is_running());
-}
-
-// Makes sure observer is notified appropriately.
-TEST_F(AnimationContainerTest, Observer) {
-  MockObserver observer;
-  TestAnimationDelegate delegate1;
-
-  scoped_refptr<AnimationContainer> container(new AnimationContainer());
-  container->set_observer(&observer);
-  TestAnimation animation1(&delegate1);
-  animation1.SetContainer(container.get());
-
-  // We expect to get these two calls: the animation progressed, and then when
-  // the animation completed the container went empty.
-  EXPECT_CALL(observer, AnimationContainerProgressed(container.get())).Times(
-      AtLeast(1));
-  EXPECT_CALL(observer, AnimationContainerEmpty(container.get())).Times(1);
-
-  // Start the animation.
-  animation1.Start();
-  EXPECT_TRUE(container->is_running());
-
-  // Run the message loop. The delegate quits the message loop when notified.
-  base::MessageLoop::current()->Run();
-
-  // The timer should have finished.
-  EXPECT_TRUE(delegate1.finished());
-
-  // And the container should no longer be running.
-  EXPECT_FALSE(container->is_running());
-
-  container->set_observer(NULL);
-}
-
-}  // namespace ui