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      1 /*
      2  * Copyright (C) 2018 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settings.display;
     18 
     19 import static org.mockito.Mockito.doReturn;
     20 import static org.mockito.Mockito.spy;
     21 import static org.mockito.Mockito.verify;
     22 import static org.mockito.Mockito.when;
     23 
     24 import android.content.Context;
     25 import android.support.v7.preference.Preference;
     26 
     27 import com.android.internal.app.ColorDisplayController;
     28 import com.android.settings.R;
     29 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     30 
     31 import org.junit.Before;
     32 import org.junit.Test;
     33 import org.junit.runner.RunWith;
     34 import org.mockito.Mock;
     35 import org.mockito.MockitoAnnotations;
     36 import org.robolectric.RuntimeEnvironment;
     37 
     38 @RunWith(SettingsRobolectricTestRunner.class)
     39 public class ColorModePreferenceControllerTest {
     40 
     41     @Mock
     42     private Preference mPreference;
     43     @Mock
     44     private ColorDisplayController mColorDisplayController;
     45 
     46     private Context mContext;
     47     private ColorModePreferenceController mController;
     48 
     49     @Before
     50     public void setup() {
     51         MockitoAnnotations.initMocks(this);
     52         mContext = RuntimeEnvironment.application;
     53         mController = spy(new ColorModePreferenceController(mContext));
     54         doReturn(mColorDisplayController).when(mController).getColorDisplayController();
     55     }
     56 
     57     @Test
     58     public void updateState_colorModeAutomatic_shouldSetSummaryToAutomatic() {
     59         when(mColorDisplayController.getColorMode())
     60             .thenReturn(ColorDisplayController.COLOR_MODE_AUTOMATIC);
     61 
     62         mController.updateState(mPreference);
     63 
     64         verify(mPreference).setSummary(mContext.getString(R.string.color_mode_option_automatic));
     65     }
     66 
     67     @Test
     68     public void updateState_colorModeSaturated_shouldSetSummaryToSaturated() {
     69         when(mColorDisplayController.getColorMode())
     70             .thenReturn(ColorDisplayController.COLOR_MODE_SATURATED);
     71 
     72         mController.updateState(mPreference);
     73 
     74         verify(mPreference).setSummary(mContext.getString(R.string.color_mode_option_saturated));
     75     }
     76 
     77     @Test
     78     public void updateState_colorModeBoosted_shouldSetSummaryToBoosted() {
     79         when(mColorDisplayController.getColorMode())
     80             .thenReturn(ColorDisplayController.COLOR_MODE_BOOSTED);
     81 
     82         mController.updateState(mPreference);
     83 
     84         verify(mPreference).setSummary(mContext.getString(R.string.color_mode_option_boosted));
     85     }
     86 
     87     @Test
     88     public void updateState_colorModeNatural_shouldSetSummaryToNatural() {
     89         when(mColorDisplayController.getColorMode())
     90             .thenReturn(ColorDisplayController.COLOR_MODE_NATURAL);
     91 
     92         mController.updateState(mPreference);
     93 
     94         verify(mPreference).setSummary(mContext.getString(R.string.color_mode_option_natural));
     95     }
     96 
     97 }
     98