ash/ash_touch_exploration_manager_chromeos_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/ash_touch_exploration_manager_chromeos.h"
   6
   7 #include "ash/root_window_controller.h"
   8 #include "ash/shell.h"
   9 #include "ash/test/ash_test_base.h"
  10 #include "chromeos/audio/cras_audio_handler.h"
  11
  12 namespace ash {
  13
  14 typedef test::AshTestBase AshTouchExplorationManagerTest;
  15
  16 TEST_F(AshTouchExplorationManagerTest, AdjustSound) {
  17   RootWindowController* controller = Shell::GetPrimaryRootWindowController();
  18   AshTouchExplorationManager touch_exploration_manager(controller);
  19   chromeos::CrasAudioHandler* audio_handler =
  20       chromeos::CrasAudioHandler::Get();
  21
  22   touch_exploration_manager.SetOutputLevel(10);
  23   EXPECT_EQ(audio_handler->GetOutputVolumePercent(), 10);
  24   EXPECT_FALSE(audio_handler->IsOutputMuted());
  25
  26   touch_exploration_manager.SetOutputLevel(100);
  27   EXPECT_EQ(audio_handler->GetOutputVolumePercent(), 100);
  28   EXPECT_FALSE(audio_handler->IsOutputMuted());
  29
  30   touch_exploration_manager.SetOutputLevel(0);
  31   EXPECT_EQ(audio_handler->GetOutputVolumePercent(), 0);
  32   EXPECT_TRUE(audio_handler->IsOutputMuted());
  33
  34   touch_exploration_manager.SetOutputLevel(-10);
  35   EXPECT_EQ(audio_handler->GetOutputVolumePercent(), 0);
  36   EXPECT_TRUE(audio_handler->IsOutputMuted());
  37 }
  38
  39 } //  namespace ash