@Test
public void testGivenZeroItemSelectedWhenUpdateToolbarThenDefaultBackgroundSet() throws Exception {

    // Given
    int itemSelected = 0;
    // When
    mCut.updateToolbar(itemSelected);
    // Then
    verify(mMockActionBar, times(1)).setBackgroundDrawable(any(ColorDrawable.class));
    verify(mMockMultiChoiceToolbar, times(1)).getDefaultPrimaryColor();
}