diff --git a/res/layout/dark_ui_activation_button.xml b/res/layout/dark_ui_activation_button.xml
new file mode 100644
index 00000000000..5f9eefcded2
--- /dev/null
+++ b/res/layout/dark_ui_activation_button.xml
@@ -0,0 +1,40 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 65d9c2e76ec..ef75d031ccc 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -100,6 +100,14 @@
- 1800000
+
+
+
+ - @string/dark_ui_auto_mode_never
+
+ - @string/dark_ui_auto_mode_auto
+
+
diff --git a/res/values/strings.xml b/res/values/strings.xml
index be604f408bc..192f7ea9cdb 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -2917,6 +2917,40 @@
Night Light not currently on
+
+
+ Turn on now
+
+ Turn off now
+
+ Turn on until sunrise
+
+ Turn off until sunset
+
+ Dark Mode
+
+ Schedule
+
+ None
+
+ Turns on from sunset to sunrise
+
+ Status
+
+ Off / %1$s
+
+ Will never turn on automatically
+
+ Will turn on automatically at sunset
+
+ On / %1$s
+
+ Will never turn off automatically
+
+ Will turn off automatically at sunrise
+
+ Dark theme uses true black to help keep your battery alive longer. Dark theme schedules wait to turn on until your screen is off.
+
Screen timeout
@@ -7040,6 +7074,7 @@
+
diff --git a/res/xml/dark_mode_settings.xml b/res/xml/dark_mode_settings.xml
new file mode 100644
index 00000000000..9247a0c3788
--- /dev/null
+++ b/res/xml/dark_mode_settings.xml
@@ -0,0 +1,49 @@
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/res/xml/display_settings.xml b/res/xml/display_settings.xml
index c45e6a2ae10..9bc67108459 100644
--- a/res/xml/display_settings.xml
+++ b/res/xml/display_settings.xml
@@ -31,6 +31,15 @@
+
+
-
-
-
{
+ updateSummary();
+ };
+ mDarkModeObserver.subscribe(mCallback);
+ }
+
+ @Override
+ public void onAttached() {
+ super.onAttached();
+ mDarkModeObserver.subscribe(mCallback);
+ }
+
+ @Override
+ public void onDetached() {
+ super.onDetached();
+ mDarkModeObserver.unsubscribe();
+ }
+
+ private void updateSummary() {
+ final boolean active = (getContext().getResources().getConfiguration().uiMode
+ & Configuration.UI_MODE_NIGHT_YES) != 0;
+ final boolean auto = mUiModeManager.getNightMode() == UiModeManager.MODE_NIGHT_AUTO;
+
+ String detail;
+ if (active) {
+ detail = getContext().getString(auto
+ ? R.string.dark_ui_summary_on_auto_mode_auto
+ : R.string.dark_ui_summary_on_auto_mode_never);
+ } else {
+ detail = getContext().getString(auto
+ ? R.string.dark_ui_summary_off_auto_mode_auto
+ : R.string.dark_ui_summary_off_auto_mode_never);
+ }
+ String summary = getContext().getString(active
+ ? R.string.dark_ui_summary_on
+ : R.string.dark_ui_summary_off, detail);
+
+ setSummary(summary);
+ }
+}
diff --git a/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorController.java b/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorController.java
new file mode 100644
index 00000000000..ab7ea92343f
--- /dev/null
+++ b/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorController.java
@@ -0,0 +1,82 @@
+/*
+ * 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 androidx.preference.DropDownPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+/**
+ * Controller for the dark ui option dropdown
+ */
+public class DarkModeScheduleSelectorController extends BasePreferenceController
+ implements Preference.OnPreferenceChangeListener {
+
+ private final UiModeManager mUiModeManager;
+ private boolean mPreferenceSet = false;
+ private DropDownPreference mPreference;
+ private String mCurrentMode;
+
+ public DarkModeScheduleSelectorController(Context context, String key) {
+ super(context, key);
+ mUiModeManager = context.getSystemService(UiModeManager.class);
+ }
+
+ @Override
+ public void displayPreference(PreferenceScreen screen) {
+ super.displayPreference(screen);
+
+ mPreference = screen.findPreference(getPreferenceKey());
+ }
+
+ @Override
+ public int getAvailabilityStatus() {
+ return BasePreferenceController.AVAILABLE;
+ }
+
+ @Override
+ public final void updateState(Preference preference) {
+ mCurrentMode =
+ mUiModeManager.getNightMode() == UiModeManager.MODE_NIGHT_AUTO
+ ? mContext.getString(R.string.dark_ui_auto_mode_auto)
+ : mContext.getString(R.string.dark_ui_auto_mode_never);
+ mPreference.setValue(mCurrentMode);
+ }
+ @Override
+ public final boolean onPreferenceChange(Preference preference, Object newValue) {
+ String newMode = (String) newValue;
+ if (newMode == mCurrentMode) {
+ return false;
+ }
+ mCurrentMode = newMode;
+ if (mCurrentMode == mContext.getString(R.string.dark_ui_auto_mode_never)) {
+ boolean active = (mContext.getResources().getConfiguration().uiMode
+ & Configuration.UI_MODE_NIGHT_YES) != 0;
+ int mode = active ? UiModeManager.MODE_NIGHT_YES
+ : UiModeManager.MODE_NIGHT_NO;
+ mUiModeManager.setNightMode(mode);
+
+ } else if (mCurrentMode ==
+ mContext.getString(R.string.dark_ui_auto_mode_auto)) {
+ mUiModeManager.setNightMode(UiModeManager.MODE_NIGHT_AUTO);
+ }
+ return true;
+ }
+}
diff --git a/src/com/android/settings/display/darkmode/DarkModeSettingsFragment.java b/src/com/android/settings/display/darkmode/DarkModeSettingsFragment.java
new file mode 100644
index 00000000000..045c2bbe177
--- /dev/null
+++ b/src/com/android/settings/display/darkmode/DarkModeSettingsFragment.java
@@ -0,0 +1,81 @@
+/*
+ * 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.content.Context;
+import android.os.Bundle;
+import android.app.settings.SettingsEnums;
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settingslib.search.SearchIndexable;
+
+/**
+ * Settings screen for Dark UI Mode
+ */
+@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
+public class DarkModeSettingsFragment extends DashboardFragment {
+
+ private static final String TAG = "DarkModeSettingsFragment";
+ private DarkModeObserver mContentObserver;
+ private Runnable mCallback = () -> {
+ updatePreferenceStates();
+ };
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ final Context context = getContext();
+ mContentObserver = new DarkModeObserver(context);
+ }
+
+ @Override
+ public void onStart() {
+ super.onStart();
+ // Listen for changes only while visible.
+ mContentObserver.subscribe(mCallback);
+ }
+
+ @Override
+ public void onStop() {
+ super.onStop();
+ // Stop listening for state changes.
+ mContentObserver.unsubscribe();
+ }
+
+ @Override
+ protected int getPreferenceScreenResId() {
+ return R.xml.dark_mode_settings;
+ }
+
+ @Override
+ public int getHelpResource() {
+ return R.string.help_url_dark_theme;
+ }
+
+ @Override
+ protected String getLogTag() {
+ return TAG;
+ }
+
+ @Override
+ public int getMetricsCategory() {
+ return SettingsEnums.DARK_UI_SETTINGS;
+ }
+
+ public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+ new BaseSearchIndexProvider();
+}
diff --git a/tests/robotests/src/com/android/settings/display/DarkUIPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/display/DarkUIPreferenceControllerTest.java
index 3659803cc80..9924cb4b628 100644
--- a/tests/robotests/src/com/android/settings/display/DarkUIPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/display/DarkUIPreferenceControllerTest.java
@@ -16,25 +16,9 @@
package com.android.settings.display;
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
import android.content.Context;
-import android.os.Handler;
-import android.os.IPowerManager;
-import android.os.PowerManager;
-
import androidx.fragment.app.Fragment;
-import androidx.preference.PreferenceScreen;
-import androidx.preference.SwitchPreference;
-
-import org.junit.Assert;
+import com.android.settings.display.darkmode.DarkModePreference;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -43,6 +27,10 @@ import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+
@RunWith(RobolectricTestRunner.class)
public class DarkUIPreferenceControllerTest {
@@ -57,7 +45,7 @@ public class DarkUIPreferenceControllerTest {
mContext = spy(RuntimeEnvironment.application);
mController = spy(new DarkUIPreferenceController(mContext, "dark_ui_mode"));
mController.setParentFragment(mFragment);
- mController.mPreference = new SwitchPreference(mContext);
+ mController.mPreference = new DarkModePreference(mContext, null /* AttributeSet attrs */);
mController.onStart();
}
diff --git a/tests/robotests/src/com/android/settings/display/darkmode/DarkModeActivationPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/display/darkmode/DarkModeActivationPreferenceControllerTest.java
new file mode 100644
index 00000000000..24cbd0707ca
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/display/darkmode/DarkModeActivationPreferenceControllerTest.java
@@ -0,0 +1,155 @@
+/*
+ * 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));
+ }
+}
diff --git a/tests/robotests/src/com/android/settings/display/darkmode/DarkModeObserverTest.java b/tests/robotests/src/com/android/settings/display/darkmode/DarkModeObserverTest.java
new file mode 100644
index 00000000000..dfa8ba118e4
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/display/darkmode/DarkModeObserverTest.java
@@ -0,0 +1,66 @@
+/*
+ * 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.content.Context;
+import android.database.ContentObserver;
+import android.net.Uri;
+import android.provider.Settings;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+
+
+@RunWith(RobolectricTestRunner.class)
+public class DarkModeObserverTest {
+ private Context mContext;
+ private ContentObserver mContentObserver;
+ private DarkModeObserver mDarkModeObserver;
+ private Runnable mCallback;
+ private Uri mUri = Settings.Secure.getUriFor(Settings.Secure.UI_NIGHT_MODE);
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ mContext = spy(RuntimeEnvironment.application);
+ mDarkModeObserver = new DarkModeObserver(mContext);
+ mContentObserver = mDarkModeObserver.getContentObserver();
+ mCallback = mock(Runnable.class);
+ }
+
+ @Test
+ public void callbackTest_subscribedCallbackCalled() {
+ mDarkModeObserver.subscribe(mCallback);
+ mContentObserver.onChange(false, mUri);
+ Mockito.verify(mCallback, times(2)).run();
+ }
+
+ @Test
+ public void callbackTest_unsubscribedCallNotbackCalled() {
+ mDarkModeObserver.subscribe(mCallback);
+ mContentObserver.onChange(false, mUri);
+ mDarkModeObserver.unsubscribe();
+ mContentObserver.onChange(false, mUri);
+ Mockito.verify(mCallback, times(2)).run();
+ }
+}
diff --git a/tests/robotests/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorControllerTest.java b/tests/robotests/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorControllerTest.java
new file mode 100644
index 00000000000..a844fec0959
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/display/darkmode/DarkModeScheduleSelectorControllerTest.java
@@ -0,0 +1,90 @@
+/*
+ * 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 androidx.preference.DropDownPreference;
+import androidx.preference.PreferenceScreen;
+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;
+import com.android.settings.R;
+
+import static junit.framework.TestCase.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(RobolectricTestRunner.class)
+public class DarkModeScheduleSelectorControllerTest {
+ private DarkModeScheduleSelectorController mController;
+ private String mPreferenceKey = "key";
+ @Mock
+ private DropDownPreference mPreference;
+ @Mock
+ private PreferenceScreen mScreen;
+ private Context mContext;
+ @Mock
+ private UiModeManager mService;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ mContext = spy(RuntimeEnvironment.application);
+ when(mContext.getSystemService(UiModeManager.class)).thenReturn(mService);
+ when(mContext.getString(R.string.dark_ui_auto_mode_never)).thenReturn("never");
+ when(mContext.getString(R.string.dark_ui_auto_mode_auto)).thenReturn("auto");
+ mPreference = spy(new DropDownPreference(mContext));
+ when(mScreen.findPreference(anyString())).thenReturn(mPreference);
+ when(mService.setNightModeActivated(anyBoolean())).thenReturn(true);
+ mController = new DarkModeScheduleSelectorController(mContext, mPreferenceKey);
+ }
+
+ @Test
+ public void nightMode_preferenceChange_preferenceChangeTrueWhenChangedOnly() {
+ when(mService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_YES);
+ mController.displayPreference(mScreen);
+ boolean changed = mController
+ .onPreferenceChange(mScreen, mContext.getString(R.string.dark_ui_auto_mode_auto));
+ assertTrue(changed);
+ changed = mController
+ .onPreferenceChange(mScreen, mContext.getString(R.string.dark_ui_auto_mode_auto));
+ assertFalse(changed);
+ }
+
+ @Test
+ public void nightMode_updateStateNone_dropDownValueChangedToNone() {
+ when(mService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_YES);
+ mController.displayPreference(mScreen);
+ mController.updateState(mPreference);
+ verify(mPreference).setValue(mContext.getString(R.string.dark_ui_auto_mode_never));
+ }
+
+ @Test
+ public void nightMode_updateStateNone_dropDownValueChangedToAuto() {
+ when(mService.getNightMode()).thenReturn(UiModeManager.MODE_NIGHT_AUTO);
+ mController.displayPreference(mScreen);
+ mController.updateState(mPreference);
+ verify(mPreference).setValue(mContext.getString(R.string.dark_ui_auto_mode_auto));
+ }
+}