+/*
+ * Copyright (C) 2019 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.display.darkmode;
+
+import android.app.UiModeManager;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.view.View;
+import android.widget.Button;
+import androidx.preference.PreferenceScreen;
+import com.android.settings.R;
+import com.android.settingslib.widget.LayoutPreference;
+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 static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.eq;
+
+@RunWith(RobolectricTestRunner.class)
+public class DarkModeActivationPreferenceControllerTest {
+ private DarkModeActivationPreferenceController mController;
+ private String mPreferenceKey = "key";
+ @Mock
+ private LayoutPreference mPreference;
+ @Mock
+ private PreferenceScreen mScreen;
+ @Mock
+ private Resources res;
+ @Mock
+ private Context mContext;
+ @Mock
+ private UiModeManager mService;
+ @Mock
+ private Button mTurnOffButton;
+ @Mock
+ private Button mTurnOnButton;
+
+ private Configuration configNightYes = new Configuration();
+ private Configuration configNightNo = new Configuration();;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ mService = mock(UiModeManager.class);
+ when(mContext.getResources()).thenReturn(res);
+ when(mContext.getSystemService(UiModeManager.class)).thenReturn(mService);
+ when(mScreen.findPreference(anyString())).thenReturn(mPreference);
+ when(mPreference.findViewById(
+ eq(R.id.dark_ui_turn_on_button))).thenReturn(mTurnOnButton);
+ when(mPreference.findViewById(
+ eq(R.id.dark_ui_turn_off_button))).thenReturn(mTurnOffButton);
+ when(mService.setNightModeActivated(anyBoolean())).thenReturn(true);
+ when(mContext.getString(
+ R.string.dark_ui_activation_off_auto)).thenReturn("off_auto");
+ when(mContext.getString(
+ R.string.dark_ui_activation_on_auto)).thenReturn("on_auto");
+ when(mContext.getString(
+ R.string.dark_ui_activation_off_manual)).thenReturn("off_manual");
+ when(mContext.getString(
+ R.string.dark_ui_activation_on_manual)).thenReturn("on_manual");
+ when(mContext.getString(
+ R.string.dark_ui_summary_off_auto_mode_auto)).thenReturn("summary_off_auto");
+ when(mContext.getString(
+ R.string.dark_ui_summary_on_auto_mode_auto)).thenReturn("summary_on_auto");
+ when(mContext.getString(
+ R.string.dark_ui_summary_off_auto_mode_never)).thenReturn("summary_off_manual");
+ when(mContext.getString(
+ R.string.dark_ui_summary_on_auto_mode_never)).thenReturn("summary_on_manual");
+ mController = new DarkModeActivationPreferenceController(mContext, mPreferenceKey);
+ mController.displayPreference(mScreen);
+ configNightNo.uiMode = Configuration.UI_MODE_NIGHT_NO;
+ configNightYes.uiMode = Configuration.UI_MODE_NIGHT_YES;
+ }
+
+ @Test
+ public void nightMode_toggleButton_offManual() {
+ when(mService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_YES);
+ when(res.getConfiguration()).thenReturn(configNightYes);
+
+ mController.updateState(mPreference);
+
+ verify(mTurnOnButton).setVisibility(eq(View.GONE));
+ verify(mTurnOffButton).setVisibility(eq(View.VISIBLE));
+ verify(mTurnOffButton).setText(eq(mContext.getString(
+ R.string.dark_ui_activation_off_manual)));
+ }
+
+
+ @Test
+ public void nightMode_toggleButton_onAutoWhenModeIsYes() {
+ when(mService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_YES);
+ when(res.getConfiguration()).thenReturn(configNightNo);
+
+ mController.updateState(mPreference);
+
+ verify(mTurnOffButton).setVisibility(eq(View.GONE));
+ verify(mTurnOnButton).setVisibility(eq(View.VISIBLE));
+ verify(mTurnOnButton).setText(eq(mContext.getString(
+ R.string.dark_ui_activation_on_manual)));
+ }
+
+ @Test
+ public void nightMode_toggleButton_onAutoWhenModeIsAuto() {
+ when(mService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_AUTO);
+ when(res.getConfiguration()).thenReturn(configNightNo);
+
+ mController.updateState(mPreference);
+
+ verify(mTurnOffButton).setVisibility(eq(View.GONE));
+ verify(mTurnOnButton).setVisibility(eq(View.VISIBLE));
+ verify(mTurnOnButton).setText(eq(mContext.getString(
+ R.string.dark_ui_activation_on_auto)));
+ }
+
+ @Test
+ public void nightModeSummary_buttonText_onManual() {
+ when(mService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_NO);
+ when(res.getConfiguration()).thenReturn(configNightYes);
+
+ assertEquals(mController.getSummary(), mContext.getString(
+ R.string.dark_ui_summary_on_auto_mode_never));
+ }
+
+ @Test
+ public void nightModeSummary_buttonText_offAuto() {
+ when(mService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_AUTO);
+ when(res.getConfiguration()).thenReturn(configNightNo);
+
+ assertEquals(mController.getSummary(), mContext.getString(
+ R.string.dark_ui_summary_off_auto_mode_auto));
+ }
+}