Added a views::test::TestInkDropAnimationObserverHelper

ui/views/animation/test/test_ink_drop_animation_observer.cc

 // Copyright 2016 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 "ui/views/animation/test/test_ink_drop_animation_observer.h"
 
 #include "ui/views/animation/ink_drop_animation.h"
 
 namespace views {
 namespace test {
 
 TestInkDropAnimationObserver::TestInkDropAnimationObserver()
-    : last_animation_started_ordinal_(-1),
-      last_animation_ended_ordinal_(-1),
-      last_animation_state_started_(InkDropState::HIDDEN),
-      last_animation_state_ended_(InkDropState::HIDDEN),
-      last_animation_ended_reason_(InkDropAnimationEndedReason::SUCCESS),
-      target_state_at_last_animation_started_(InkDropState::HIDDEN),
+    : target_state_at_last_animation_started_(InkDropState::HIDDEN),
       target_state_at_last_animation_ended_(InkDropState::HIDDEN) {}
 
 TestInkDropAnimationObserver::~TestInkDropAnimationObserver() {}
 
-testing::AssertionResult TestInkDropAnimationObserver::AnimationHasStarted() {
-  if (last_animation_started_ordinal() > 0) {
-    return testing::AssertionSuccess() << "Animations were started at ordinal="
-                                       << last_animation_started_ordinal()
-                                       << ".";
-  }
-  return testing::AssertionFailure() << "Animations have not started.";
-}
-
-testing::AssertionResult
-TestInkDropAnimationObserver::AnimationHasNotStarted() {
-  if (last_animation_started_ordinal() < 0)
-    return testing::AssertionSuccess();
-  return testing::AssertionFailure() << "Animations were started at ordinal="
-                                     << last_animation_started_ordinal() << ".";
-}
-
-testing::AssertionResult TestInkDropAnimationObserver::AnimationHasEnded() {
-  if (last_animation_ended_ordinal() > 0) {
-    return testing::AssertionSuccess() << "Animations were ended at ordinal="
-                                       << last_animation_ended_ordinal() << ".";
-  }
-  return testing::AssertionFailure() << "Animations have not ended.";
-}
-
-testing::AssertionResult TestInkDropAnimationObserver::AnimationHasNotEnded() {
-  if (last_animation_ended_ordinal() < 0)
-    return testing::AssertionSuccess();
-  return testing::AssertionFailure() << "Animations were ended at ordinal="
-                                     << last_animation_ended_ordinal() << ".";
-}
-
-void TestInkDropAnimationObserver::InkDropAnimationStarted(
+void TestInkDropAnimationObserver::AnimationStarted(
     InkDropState ink_drop_state) {
-  last_animation_started_ordinal_ = GetNextOrdinal();
-  last_animation_state_started_ = ink_drop_state;
+  ObserverHelper::OnAnimationStarted(ink_drop_state);
   if (ink_drop_animation_) {
     target_state_at_last_animation_started_ =
         ink_drop_animation_->target_ink_drop_state();
   }
 }
 
-void TestInkDropAnimationObserver::InkDropAnimationEnded(
+void TestInkDropAnimationObserver::AnimationEnded(
     InkDropState ink_drop_state,
     InkDropAnimationEndedReason reason) {
-  last_animation_ended_ordinal_ = GetNextOrdinal();
-  last_animation_state_ended_ = ink_drop_state;
-  last_animation_ended_reason_ = reason;
+  ObserverHelper::OnAnimationEnded(ink_drop_state, reason);
   if (ink_drop_animation_) {
     target_state_at_last_animation_ended_ =
         ink_drop_animation_->target_ink_drop_state();
   }
 }
 
-int TestInkDropAnimationObserver::GetNextOrdinal() const {
-  return std::max(1, std::max(last_animation_started_ordinal_,
-                              last_animation_ended_ordinal_) +
-                         1);
-}
-
 }  // namespace test
 }  // namespace views