66 lines
2.4 KiB
C#
66 lines
2.4 KiB
C#
using ErrorOr;
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using Musify.Application.Contracts;
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using Musify.Application.Tests.TestSupport;
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using Musify.Application.Tracks;
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using Musify.Domain.ValueObjects;
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using NSubstitute;
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using Xunit;
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namespace Musify.Application.Tests.Tracks;
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public sealed class DeleteTrackCommandHandlerTests : HandlerTestBase
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{
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private readonly IEventBus eventBus = Substitute.For<IEventBus>();
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private DeleteTrackCommandHandler CreateHandler() => new(Database, eventBus, NoOpLogger<DeleteTrackCommandHandler>());
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[Fact]
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public async Task Handle_Owner_MarksTrackAsRemovingAndPublishesEvent()
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{
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var owner = TestEntities.User();
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var track = TestEntities.Track(owner);
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await SeedAsync(owner, track);
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var result = await CreateHandler().Handle(new DeleteTrackCommand(owner.Id, track.Id), TestContext.Current.CancellationToken);
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Assert.False(result.IsError);
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var stored = await Database.Tracks.FindAsync([track.Id], TestContext.Current.CancellationToken);
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Assert.NotNull(stored);
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Assert.Equal(LifeCycleStatus.Removing, stored.LifeCycleStatus);
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await eventBus.Received(1).PublishAsync(Arg.Any<Musify.Application.Events.DeleteTrackEvent>(), Arg.Any<CancellationToken>());
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}
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[Fact]
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public async Task Handle_TrackMissing_ReturnsNotFound()
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{
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var result = await CreateHandler().Handle(new DeleteTrackCommand(1, Guid.NewGuid()), TestContext.Current.CancellationToken);
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Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
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}
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[Fact]
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public async Task Handle_NotOwner_ReturnsForbidden()
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{
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var owner = TestEntities.User(1, "owner");
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var stranger = TestEntities.User(2, "stranger");
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var track = TestEntities.Track(owner);
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await SeedAsync(owner, stranger, track);
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var result = await CreateHandler().Handle(new DeleteTrackCommand(stranger.Id, track.Id), TestContext.Current.CancellationToken);
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Assert.Equal(ErrorType.Forbidden, result.FirstError.Type);
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}
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[Fact]
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public async Task Handle_AudioStillProcessing_ReturnsConflict()
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{
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var owner = TestEntities.User();
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var track = TestEntities.Track(owner, audio: TestEntities.PendingAudio());
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await SeedAsync(owner, track);
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var result = await CreateHandler().Handle(new DeleteTrackCommand(owner.Id, track.Id), TestContext.Current.CancellationToken);
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Assert.Equal(ErrorType.Conflict, result.FirstError.Type);
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}
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}
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