| // Copyright (c) 2013 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 "chrome/browser/chromeos/accessibility/magnification_manager.h" |
| |
| #include "ash/test/ash_test_base.h" |
| #include "base/prefs/pref_service.h" |
| #include "chrome/test/base/testing_profile.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/chromeos/accessibility_types.h" |
| |
| namespace chromeos { |
| namespace { |
| |
| void EnableMagnifier() { |
| return MagnificationManager::Get()->SetMagnifierEnabled(true); |
| } |
| |
| void DisableMagnifier() { |
| return MagnificationManager::Get()->SetMagnifierEnabled(false); |
| } |
| |
| bool IsMagnifierEnabled() { |
| return MagnificationManager::Get()->IsMagnifierEnabled(); |
| } |
| |
| ui::MagnifierType GetMagnifierType() { |
| return MagnificationManager::Get()->GetMagnifierType(); |
| } |
| |
| void SetMagnifierType(ui::MagnifierType type) { |
| return MagnificationManager::Get()->SetMagnifierType(type); |
| } |
| |
| } // namespace |
| |
| class MagnificationManagerTest : public ash::test::AshTestBase { |
| public: |
| MagnificationManagerTest() { |
| } |
| |
| virtual void SetUp() override { |
| ash::test::AshTestBase::SetUp(); |
| MagnificationManager::Initialize(); |
| ASSERT_TRUE(MagnificationManager::Get()); |
| MagnificationManager::Get()->SetProfileForTest(&profile_); |
| } |
| |
| virtual void TearDown() override { |
| MagnificationManager::Shutdown(); |
| ash::test::AshTestBase::TearDown(); |
| } |
| |
| TestingProfile profile_; |
| }; |
| |
| TEST_F(MagnificationManagerTest, ChangeType) { |
| // Set full screen magnifier, and confirm the status is set successfully. |
| EnableMagnifier(); |
| SetMagnifierType(ui::MAGNIFIER_FULL); |
| EXPECT_TRUE(IsMagnifierEnabled()); |
| EXPECT_EQ(GetMagnifierType(), ui::MAGNIFIER_FULL); |
| |
| // Set partial screen magnifier, and confirm the change is ignored. |
| SetMagnifierType(ui::MAGNIFIER_PARTIAL); |
| EXPECT_TRUE(IsMagnifierEnabled()); |
| EXPECT_EQ(GetMagnifierType(), ui::MAGNIFIER_FULL); |
| |
| // Disables magnifier, and confirm the status is set successfully. |
| DisableMagnifier(); |
| EXPECT_FALSE(IsMagnifierEnabled()); |
| EXPECT_EQ(GetMagnifierType(), ui::MAGNIFIER_FULL); |
| } |
| |
| } // namespace chromeos |