How to use

com.novoda.noplayer.internal.mediaplayer.SystemProperties$MissingSystemPropertiesException

constructor

@SuppressLint("PrivateApi") // This method uses reflection to call android.os.SystemProperties.get(String) since the class is hidden
String get(String key) throws MissingSystemPropertiesException {
  try {
    Class<?> systemProperties = Class.forName(SYSTEM_PROPERTIES_CLASS);
    Method getMethod = systemProperties.getMethod(SYSTEM_PROPERTIES_METHOD_GET, String.class);
    return (String) getMethod.invoke(STATIC_CLASS_INSTANCE, key);
  } catch (ClassNotFoundException e) {
    throw new MissingSystemPropertiesException(e);
  } catch (NoSuchMethodException e) {
    throw new MissingSystemPropertiesException(e);
  } catch (InvocationTargetException e) {
    throw new MissingSystemPropertiesException(e);
  } catch (IllegalAccessException e) {
    throw new MissingSystemPropertiesException(e);
  }
}

@Test
public void givenTheUserIsNotAbleToReadSystemPropertiesWhenFetchingThePlayerTypeThenUnknownPlayerIsDetected() throws Exception {
  givenTheUserIsOnOSVersion(Build.VERSION_CODES.KITKAT);
  when(systemProperties.get(anyString())).thenThrow(new SystemProperties.MissingSystemPropertiesException(new Exception()));
  thenPlayerTypeIs(AndroidMediaPlayerType.UNKNOWN);
}