@Test
public void delete_by_galleryId() {
// given
Long galleryId = 23l;
when(photoRepository.findAllByGalleryId(galleryId)).thenReturn(expectedPhotoList);
photoService.setPhotoRepository(photoRepository);
photoService.setPhotoImageService(photoImageService);
// execute
photoService.deleteByGalleryId(galleryId);
// assert
verify(photoRepository, times(1)).findAllByGalleryId(galleryId);
verify(photoRepository, times(1)).delete(expectedPhotoList);
verify(photoImageService, times(1)).delete(expectedPhotoList.get(0).getId());
verify(photoImageService, times(1)).delete(expectedPhotoList.get(1).getId());
verifyNoMoreInteractions(photoRepository);
verifyNoMoreInteractions(photoImageService);
}
