public void testSetAndGetIsFirstLaunch() {
   assertTrue(WAILSettings.isFirstLaunch(getContext()));
   WAILSettings.setIsFirstLaunch(getContext(), false);
   assertFalse(WAILSettings.isFirstLaunch(getContext()));
 }
 public void testIsFirstLaunchDefault() {
   assertTrue(WAILSettings.isFirstLaunch(getContext()));
 }