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package com.xtremelabs.robolectric.shadows;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import com.xtremelabs.robolectric.Robolectric;
import com.xtremelabs.robolectric.WithTestDefaultsRunner;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import static com.xtremelabs.robolectric.Robolectric.shadowOf;
import static org.junit.Assert.*;
@RunWith(WithTestDefaultsRunner.class)
public class SensorManagerTest {
private SensorManager sensorManager;
private ShadowSensorManager shadow;
@Before
public void setup() {
sensorManager = (SensorManager) Robolectric.application.getSystemService(Context.SENSOR_SERVICE);
shadow = shadowOf(sensorManager);
}
@After
public void tearDown() {
sensorManager = null;
shadow = null;
}
@Test
public void shouldReturnHasListenerAfterRegisteringListener() {
SensorEventListener listener = registerListener();
assertTrue(shadow.hasListener(listener));
}
private SensorEventListener registerListener() {
SensorEventListener listener = new TestSensorEventListener();
Sensor sensor = sensorManager.getDefaultSensor(SensorManager.SENSOR_ACCELEROMETER);
sensorManager.registerListener(listener, sensor, SensorManager.SENSOR_DELAY_NORMAL);
return listener;
}
@Test
public void shouldReturnHasNoListenerAfterUnregisterListener() {
SensorEventListener listener = registerListener();
sensorManager.unregisterListener(listener, sensorManager.getDefaultSensor(SensorManager.SENSOR_ACCELEROMETER));
assertFalse(shadow.hasListener(listener));
}
@Test
public void shouldReturnHasNoListenerByDefault() {
SensorEventListener listener = new TestSensorEventListener();
assertFalse(shadow.hasListener(listener));
}
@Test
public void shouldCreateSensorEvent() {
assertTrue(shadow.createSensorEvent() instanceof SensorEvent);
}
private class TestSensorEventListener implements SensorEventListener {
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
@Override
public void onSensorChanged(SensorEvent event) {
}
}
}
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