114 lines
3.9 KiB
Java
114 lines
3.9 KiB
Java
/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.theme;
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import static android.app.UiModeManager.ContrastUtils;
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import static android.app.UiModeManager.ContrastUtils.CONTRAST_LEVEL_HIGH;
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import static android.app.UiModeManager.ContrastUtils.CONTRAST_LEVEL_MEDIUM;
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import static android.app.UiModeManager.ContrastUtils.CONTRAST_LEVEL_STANDARD;
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import static android.provider.Settings.Secure.CONTRAST_LEVEL;
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import static com.android.settings.core.BasePreferenceController.AVAILABLE;
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import static com.google.common.truth.Truth.assertThat;
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import static org.mockito.Mockito.clearInvocations;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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import android.app.UiModeManager;
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import android.content.Context;
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import android.provider.Settings;
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import androidx.preference.Preference;
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import androidx.test.core.app.ApplicationProvider;
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import org.junit.Before;
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import org.junit.Ignore;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import org.mockito.junit.MockitoJUnit;
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import org.mockito.junit.MockitoRule;
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import org.robolectric.RobolectricTestRunner;
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import java.util.stream.Stream;
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@RunWith(RobolectricTestRunner.class)
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public class ContrastPreferenceControllerTest {
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@Rule
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public MockitoRule mocks = MockitoJUnit.rule();
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private ContrastPreferenceController mController;
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@Mock
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private UiModeManager mMockUiModeManager;
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private Context mContext;
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@Before
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public void setup() {
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MockitoAnnotations.initMocks(this);
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mContext = ApplicationProvider.getApplicationContext();
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mController = new ContrastPreferenceController(mContext, mMockUiModeManager);
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}
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@Test
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public void controllerIsAvailable() {
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assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
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}
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@Ignore("b/313614100")
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@Test
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public void testHandlePreferenceTreeClick() {
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Preference preference = new Preference(mContext);
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preference.setKey(ContrastPreferenceController.KEY);
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assertThat(mController.handlePreferenceTreeClick(preference)).isTrue();
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Preference otherPreference = new Preference(mContext);
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otherPreference.setKey("wrong key");
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assertThat(mController.handlePreferenceTreeClick(otherPreference)).isFalse();
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}
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@Test
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public void controllerSummary() {
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float initialContrast = mContext.getSystemService(UiModeManager.class).getContrast();
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try {
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allContrastValues().forEach(contrastLevel -> {
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float contrast = ContrastUtils.fromContrastLevel(contrastLevel);
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clearInvocations(mMockUiModeManager);
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when(mMockUiModeManager.getContrast()).thenReturn(contrast);
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String summary = mController.getSummary().toString();
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verify(mMockUiModeManager).getContrast();
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assertThat(summary).isEqualTo(mController.getSummary(contrastLevel));
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});
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} finally {
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putContrastInSettings(initialContrast);
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}
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}
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private static Stream<Integer> allContrastValues() {
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return Stream.of(CONTRAST_LEVEL_STANDARD, CONTRAST_LEVEL_MEDIUM, CONTRAST_LEVEL_HIGH);
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}
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private void putContrastInSettings(float contrast) {
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Settings.Secure.putFloat(mContext.getContentResolver(), CONTRAST_LEVEL, contrast);
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}
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}
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