/* * 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 DebugNonRectClipOperationsPreferenceControllerTest { @Mock private ListPreference mPreference; @Mock private PreferenceScreen mScreen; /** * 0: off * 1: Draw non-rectangular clip region in blue * 2: Highlight tested drawing commands in green */ private String[] mListValues; private String[] mListSummaries; private Context mContext; private DebugNonRectClipOperationsPreferenceController mController; @Before public void setup() { MockitoAnnotations.initMocks(this); mContext = RuntimeEnvironment.application; mListValues = mContext.getResources().getStringArray(R.array.show_non_rect_clip_values); mListSummaries = mContext.getResources().getStringArray(R.array.show_non_rect_clip_entries); mController = new DebugNonRectClipOperationsPreferenceController(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_SHOW_NON_RECTANGULAR_CLIP_PROPERTY); assertThat(mode).isEqualTo(""); } @Test public void onPreferenceChange_option1Selected_shouldSetOption1() { mController.onPreferenceChange(mPreference, mListValues[1]); String mode = SystemProperties.get( ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY); assertThat(mode).isEqualTo(mListValues[1]); } @Test public void updateState_option1Set_shouldUpdatePreferenceToOption1() { SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_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_SHOW_NON_RECTANGULAR_CLIP_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_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, null); mController.updateState(mPreference); verify(mPreference).setValue(mListValues[0]); verify(mPreference).setSummary(mListSummaries[0]); } }