| /* |
| * Copyright (C) 2018 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; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.content.Context; |
| import android.provider.Settings.Secure; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settings.testutils.shadow.SettingsShadowResources; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| @Config(shadows = SettingsShadowResources.class) |
| public class NightDisplayIntensityPreferenceControllerTest { |
| |
| private Context mContext; |
| private NightDisplayIntensityPreferenceController mController; |
| |
| @Before |
| public void setUp() { |
| mContext = RuntimeEnvironment.application; |
| mController = new NightDisplayIntensityPreferenceController(mContext, |
| "night_display_temperature"); |
| } |
| |
| @Test |
| public void isAvailable_configuredAvailable_isActivated_available() { |
| SettingsShadowResources.overrideResource( |
| com.android.internal.R.bool.config_nightDisplayAvailable, true); |
| Secure.putInt(mContext.getContentResolver(), Secure.NIGHT_DISPLAY_ACTIVATED, 1); |
| assertThat(mController.isAvailable()).isTrue(); |
| } |
| |
| @Test |
| public void isAvailable_configuredAvailable_isNotActivated_available() { |
| SettingsShadowResources.overrideResource( |
| com.android.internal.R.bool.config_nightDisplayAvailable, true); |
| Secure.putInt(mContext.getContentResolver(), Secure.NIGHT_DISPLAY_ACTIVATED, 0); |
| assertThat(mController.isAvailable()).isTrue(); |
| } |
| |
| @Test |
| public void isAvailable_configuredUnavailable_unavailable() { |
| SettingsShadowResources.overrideResource( |
| com.android.internal.R.bool.config_nightDisplayAvailable, false); |
| assertThat(mController.isAvailable()).isFalse(); |
| } |
| |
| @Test |
| public void onPreferenceChange_changesTemperature() { |
| SettingsShadowResources.overrideResource( |
| com.android.internal.R.integer.config_nightDisplayColorTemperatureMin, 2950); |
| SettingsShadowResources.overrideResource( |
| com.android.internal.R.integer.config_nightDisplayColorTemperatureMax, 3050); |
| // A slider-adjusted "20" here would be 1/5 from the left / least-intense, i.e. 3030. |
| mController.onPreferenceChange(null, 20); |
| |
| assertThat(Secure.getInt(mContext.getContentResolver(), |
| Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE, -1)) |
| .isEqualTo(3030); |
| } |
| |
| @Test |
| public void isSliceableCorrectKey_returnsTrue() { |
| final NightDisplayIntensityPreferenceController controller = |
| new NightDisplayIntensityPreferenceController(mContext,"night_display_temperature"); |
| assertThat(controller.isSliceable()).isTrue(); |
| } |
| |
| @Test |
| public void isSliceableIncorrectKey_returnsFalse() { |
| final NightDisplayIntensityPreferenceController controller = |
| new NightDisplayIntensityPreferenceController(mContext, "bad_key"); |
| assertThat(controller.isSliceable()).isFalse(); |
| } |
| } |