@Test
public void testRemoveItemAsObservable() throws Exception {
int deletedPosition = adapter.removeItemAsObservable(adapter.getItem(0)).toBlocking().single();
assertThat(deletedPosition, is(0));
assertThat(adapter.getItemCount(), is(2));
}
@Test
public void testClearAsObservable() throws Exception {
int deletedCount = adapter.clearAsObservable().toBlocking().value();
assertThat(deletedCount, is(3));
assertThat(adapter.getItemCount(), is(0));
}
@Test
public void testGetItemCount() throws Exception {
assertThat(adapter.getItemCount(), is(3));
}