Files
Musify/backend/Tests/Musify.Application.Tests/Albums/GetAlbumByIdQueryHandlerTests.cs
T

37 lines
1.3 KiB
C#

using ErrorOr;
using Musify.Application.Albums;
using Musify.Application.Tests.TestSupport;
using Musify.Domain.Entities;
using Xunit;
namespace Musify.Application.Tests.Albums;
public sealed class GetAlbumByIdQueryHandlerTests : HandlerTestBase
{
private GetAlbumByIdQueryHandler CreateHandler() => new(Database);
[Fact]
public async Task Handle_ExistingAlbum_ReturnsItWithTrackCountAndCovers()
{
var owner = TestEntities.User();
var album = TestEntities.Album(owner.Id);
var track = TestEntities.Track(owner);
await SeedAsync(owner, album, track, new AlbumHasTrack { AlbumId = album.Id, TrackId = track.Id, TrackNumber = 1 });
var result = await CreateHandler().Handle(new GetAlbumByIdQuery(album.Id), TestContext.Current.CancellationToken);
Assert.False(result.IsError);
Assert.Equal(album.Id, result.Value.Id);
Assert.Equal(1, result.Value.TrackCount);
Assert.Equal([track.Id], result.Value.CoverTrackIds);
}
[Fact]
public async Task Handle_AlbumMissing_ReturnsNotFound()
{
var result = await CreateHandler().Handle(new GetAlbumByIdQuery(Guid.NewGuid()), TestContext.Current.CancellationToken);
Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
}
}