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      1 package com.android.server.location;
      2 
      3 import static com.google.common.truth.Truth.assertThat;
      4 
      5 import static org.mockito.Mockito.times;
      6 import static org.mockito.Mockito.verify;
      7 import static org.mockito.Mockito.when;
      8 
      9 import android.os.Handler;
     10 import android.os.Looper;
     11 import android.platform.test.annotations.Presubmit;
     12 
     13 import org.junit.Before;
     14 import org.junit.Test;
     15 import org.junit.runner.RunWith;
     16 import org.mockito.Mock;
     17 import org.mockito.MockitoAnnotations;
     18 import org.robolectric.RobolectricTestRunner;
     19 import org.robolectric.RuntimeEnvironment;
     20 
     21 /**
     22  * Unit tests for {@link GnssNavigationMessageProvider}.
     23  */
     24 @RunWith(RobolectricTestRunner.class)
     25 @Presubmit
     26 public class GnssNavigationMessageProviderTest {
     27     @Mock
     28     private GnssNavigationMessageProvider.GnssNavigationMessageProviderNative mMockNative;
     29     private GnssNavigationMessageProvider mTestProvider;
     30 
     31     @Before
     32     public void setUp() {
     33         MockitoAnnotations.initMocks(this);
     34         when(mMockNative.startNavigationMessageCollection()).thenReturn(true);
     35         when(mMockNative.stopNavigationMessageCollection()).thenReturn(true);
     36 
     37         mTestProvider = new GnssNavigationMessageProvider(RuntimeEnvironment.application,
     38                 new Handler(Looper.myLooper()), mMockNative) {
     39             @Override
     40             public boolean isGpsEnabled() {
     41                 return true;
     42             }
     43         };
     44     }
     45 
     46     @Test
     47     public void register_nativeStarted() {
     48         mTestProvider.registerWithService();
     49         verify(mMockNative).startNavigationMessageCollection();
     50     }
     51 
     52     @Test
     53     public void unregister_nativeStopped() {
     54         mTestProvider.registerWithService();
     55         mTestProvider.unregisterFromService();
     56         verify(mMockNative).stopNavigationMessageCollection();
     57     }
     58 
     59     @Test
     60     public void isSupported_nativeIsSupported() {
     61         when(mMockNative.isNavigationMessageSupported()).thenReturn(true);
     62         assertThat(mTestProvider.isAvailableInPlatform()).isTrue();
     63 
     64         when(mMockNative.isNavigationMessageSupported()).thenReturn(false);
     65         assertThat(mTestProvider.isAvailableInPlatform()).isFalse();
     66     }
     67 
     68     @Test
     69     public void register_resume_started() {
     70         mTestProvider.registerWithService();
     71         mTestProvider.resumeIfStarted();
     72         verify(mMockNative, times(2)).startNavigationMessageCollection();
     73     }
     74 
     75     @Test
     76     public void unregister_resume_notStarted() {
     77         mTestProvider.registerWithService();
     78         mTestProvider.unregisterFromService();
     79         mTestProvider.resumeIfStarted();
     80         verify(mMockNative, times(1)).startNavigationMessageCollection();
     81     }
     82 }
     83