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      1 /*
      2  * Copyright (C) 2017 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.notification;
     18 
     19 import static org.mockito.ArgumentMatchers.anyInt;
     20 import static org.mockito.Mockito.doCallRealMethod;
     21 import static org.mockito.Mockito.verify;
     22 import static org.mockito.Mockito.when;
     23 
     24 import android.content.Context;
     25 import android.media.AudioManager;
     26 
     27 import com.android.settings.TestConfig;
     28 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     29 
     30 import org.junit.Before;
     31 import org.junit.Test;
     32 import org.junit.runner.RunWith;
     33 import org.mockito.Mock;
     34 import org.mockito.MockitoAnnotations;
     35 import org.robolectric.annotation.Config;
     36 
     37 @RunWith(SettingsRobolectricTestRunner.class)
     38 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     39 public class VolumeSeekBarPreferenceTest {
     40 
     41     @Mock
     42     private AudioManager mAudioManager;
     43     @Mock
     44     private VolumeSeekBarPreference mPreference;
     45     @Mock
     46     private Context mContext;
     47 
     48     @Before
     49     public void setUp() {
     50         MockitoAnnotations.initMocks(this);
     51         when(mContext.getSystemService(Context.AUDIO_SERVICE)).thenReturn(mAudioManager);
     52         mPreference.mAudioManager = mAudioManager;
     53     }
     54 
     55     @Test
     56     public void setStream_shouldSetMaxAndProgress() {
     57         final int stream = 5;
     58         final int max = 17;
     59         final int progress = 4;
     60         when(mAudioManager.getStreamMaxVolume(stream)).thenReturn(max);
     61         when(mAudioManager.getStreamVolume(stream)).thenReturn(progress);
     62         doCallRealMethod().when(mPreference).setStream(anyInt());
     63 
     64         mPreference.setStream(stream);
     65 
     66         verify(mPreference).setMax(max);
     67         verify(mPreference).setProgress(progress);
     68     }
     69 
     70 }
     71