public async Task GetAlbumsByArtistIdAsyncTest_ValidId_OneAlbum()
{
// Arrange
AlbumDataDto[] result =
{
new AlbumDataDto
{
Id = 1,
Name = "Test",
CoverArt = ""
},
};
var albumRepoMock = new Mock <IAlbumRepository>();
albumRepoMock.Setup(mock => mock.GetAlbumsByArtistIdAsync(1))
.ReturnsAsync(result)
.Verifiable();
var albumCollection = new AlbumCollection(albumRepoMock.Object, _dependencyMapper);
// Act
var albums = (await albumCollection.GetAlbumsByArtistIdAsync(1)).ToArray();
// Assert
albumRepoMock.Verify();
Assert.AreEqual(1, albums.Length);
}
public async Task GetAlbumsByArtistIdAsyncTest_InvalidId_EmptyArray()
{
// Arrange
var albumRepo = new Mock <IAlbumRepository>();
albumRepo.Setup(mock => mock.GetAlbumsByArtistIdAsync(1))
.ReturnsAsync(new AlbumDataDto[] { })
.Verifiable();
var albumCollection = new AlbumCollection(albumRepo.Object, _dependencyMapper);
// Act
var albums = (await albumCollection.GetAlbumsByArtistIdAsync(1)).ToArray();
// Assert
albumRepo.Verify();
Assert.AreEqual(0, albums.Length);
}
public async Task GetAlbumsByArtistIdAsyncTest_ValidId_MultipleAlbums()
{
// Arrange
AlbumDataDto[] result =
{
new AlbumDataDto
{
Id = 1,
Name = "Test",
CoverArt = "",
},
new AlbumDataDto
{
Id = 2,
Name = "Test 2",
CoverArt = "test2.mp3",
},
};
var albumRepoMock = new Mock <IAlbumRepository>();
albumRepoMock.Setup(mock => mock.GetAlbumsByArtistIdAsync(1))
.ReturnsAsync(result)
.Verifiable();
var albumCollection = new AlbumCollection(albumRepoMock.Object, _dependencyMapper);
// Act
var albums = (await albumCollection.GetAlbumsByArtistIdAsync(1)).ToArray();
// Assert
albumRepoMock.Verify();
Assert.AreEqual(2, albums.Length);
for (int i = 0; i < 2; ++i)
{
Assert.AreEqual(result[i].Id, albums[i].Id);
Assert.AreEqual(result[i].Name, albums[i].Name);
Assert.AreEqual(result[i].CoverArt, albums[i].CoverArt);
}
}
