public async Task TestDeleteFilmAsync_GetInvalidId_ThrowFilmNotExistException()
{
// Arrange
int filmId = 3;
filmRepository.Setup(f => f.DeleteFilmAsync(filmId))
.ReturnsAsync(filmsList.FirstOrDefault(f => f.FilmId == filmId));
FilmService service = new FilmService(filmRepository.Object, ratingRepository.Object, mapper);
// Act, Assert
await Assert.ThrowsAsync <FilmNotExistException>(() => service.DeleteFilmAsync(filmId));
}
public async Task TestDeleteFilmAsync_GetValidId_ReturnDeletedFilmSuccessfully()
{
// Arrange
int filmId = 2;
filmRepository.Setup(f => f.DeleteFilmAsync(filmId))
.ReturnsAsync(filmsList.FirstOrDefault(f => f.FilmId == filmId));
FilmService service = new FilmService(filmRepository.Object, ratingRepository.Object, mapper);
// Act
var result = await service.DeleteFilmAsync(filmId);
//Assert
Assert.NotNull(result);
Assert.Equal(3.7, result?.Rating);
}