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package com.mapbox.mapboxsdk.location;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.view.WindowManager;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import static junit.framework.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@RunWith(MockitoJUnitRunner.class)
public class CompassEngineTest {
private LocationComponentCompassEngine compassEngine;
@Mock
private WindowManager windowManager;
@Mock
private SensorManager sensorManager;
@Before
public void setUp() throws Exception {
compassEngine = new LocationComponentCompassEngine(windowManager, sensorManager);
}
@Test
public void lastKnownCompassBearingAccuracyDefault() {
assertEquals("Last accuracy should match", compassEngine.getLastAccuracySensorStatus(), 0);
}
@Test
public void lastKnownCompassAccuracyStatusValue() {
Sensor sensor = mock(Sensor.class);
compassEngine.onAccuracyChanged(sensor, 2);
assertEquals("Last accuracy should match", compassEngine.getLastAccuracySensorStatus(), 2);
}
@Test
public void whenGyroscopeIsNull_fallbackToGravity() {
SensorManager sensorManager = mock(SensorManager.class);
when(sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE)).thenReturn(null);
new LocationComponentCompassEngine(windowManager, sensorManager);
verify(sensorManager, times(1)).getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
}
@Test
public void whenGyroscopeIsNull_fallbackToMagneticField() {
SensorManager sensorManager = mock(SensorManager.class);
when(sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE)).thenReturn(null);
new LocationComponentCompassEngine(windowManager, sensorManager);
verify(sensorManager, times(1)).getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
}
}
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