| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.development; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.os.SystemProperties; |
| import android.view.ThreadedRenderer; |
| |
| import androidx.preference.ListPreference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class DebugGpuOverdrawPreferenceControllerTest { |
| |
| @Mock |
| private ListPreference mPreference; |
| @Mock |
| private PreferenceScreen mScreen; |
| |
| /** |
| * 0: off |
| * 1: Show overdraw areas |
| * 2: Show areas for Deuteranomaly |
| */ |
| private String[] mListValues; |
| private String[] mListSummaries; |
| private Context mContext; |
| private DebugGpuOverdrawPreferenceController mController; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mListValues = mContext.getResources().getStringArray(R.array.debug_hw_overdraw_values); |
| mListSummaries = mContext.getResources().getStringArray( |
| R.array.debug_hw_overdraw_entries); |
| mController = new DebugGpuOverdrawPreferenceController(mContext); |
| when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); |
| mController.displayPreference(mScreen); |
| } |
| |
| @Test |
| public void onPreferenceChange_noValueSet_shouldSetEmptyString() { |
| mController.onPreferenceChange(mPreference, null /* new value */); |
| |
| String mode = SystemProperties.get(ThreadedRenderer.DEBUG_OVERDRAW_PROPERTY); |
| assertThat(mode).isEqualTo(""); |
| } |
| |
| @Test |
| public void onPreferenceChange_option1Selected_shouldSetOption1() { |
| mController.onPreferenceChange(mPreference, mListValues[1]); |
| |
| String mode = SystemProperties.get(ThreadedRenderer.DEBUG_OVERDRAW_PROPERTY); |
| assertThat(mode).isEqualTo(mListValues[1]); |
| } |
| |
| @Test |
| public void updateState_option1Set_shouldUpdatePreferenceToOption1() { |
| SystemProperties.set(ThreadedRenderer.DEBUG_OVERDRAW_PROPERTY, mListValues[1]); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setValue(mListValues[1]); |
| verify(mPreference).setSummary(mListSummaries[1]); |
| } |
| |
| @Test |
| public void updateState_option2Set_shouldUpdatePreferenceToOption2() { |
| SystemProperties.set(ThreadedRenderer.DEBUG_OVERDRAW_PROPERTY, mListValues[2]); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setValue(mListValues[2]); |
| verify(mPreference).setSummary(mListSummaries[2]); |
| } |
| |
| @Test |
| public void updateState_noOptionSet_shouldDefaultToOption0() { |
| SystemProperties.set(ThreadedRenderer.DEBUG_OVERDRAW_PROPERTY, null); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setValue(mListValues[0]); |
| verify(mPreference).setSummary(mListSummaries[0]); |
| } |
| } |