public async Task ReturnsCorrectSongWhenTheSongExists()
{
Song expectedSong = new Song()
{
Id = "SongId"
};
var songRepositoryStub = new Mock <IEfRepository <Song> >();
songRepositoryStub
.Setup(x => x.GetByIdAsync(It.IsAny <string>()))
.ReturnsAsync(expectedSong);
GetSongForDeleteById query = new GetSongForDeleteById();
// Arrange
GetSongForDeleteByIdQueryService sut = new GetSongForDeleteByIdQueryService(
songRepository: songRepositoryStub.Object);
// Act
Song actualSong = await sut.ExecuteAsync(query);
// Act && Assert
Assert.AreEqual(expectedSong.Id, actualSong.Id);
}
public void ThrowsNotFoundExceptionWhenSongDoesNotExists()
{
var songRepositoryStub = new Mock <IEfRepository <Song> >();
songRepositoryStub
.Setup(x => x.GetByIdAsync(It.IsAny <string>()))
.ReturnsAsync((Song)null);
GetSongForDeleteById query = new GetSongForDeleteById();
// Arrange
GetSongForDeleteByIdQueryService sut = new GetSongForDeleteByIdQueryService(
songRepository: songRepositoryStub.Object);
// Act && Assert
Assert.ThrowsAsync <NotFoundException>(() => sut.ExecuteAsync(query));
}
public async Task <IActionResult> Delete(string id, string returnUrl = null)
{
Song song = null;
GetSongForDeleteById query = new GetSongForDeleteById()
{
SongId = id
};
string message = await this.CallServiceAsync(
async() => song = await this.getSongForDelete.ExecuteAsync(query));
if (message != null)
{
return(View()
.WithErrorMessage(message));
}
DeleteSongViewModel model = Mapper.Map <DeleteSongViewModel>(song);
ViewData["ReturnUrl"] = returnUrl;
return(View(model));
}
