85 lines
3.4 KiB
C#
85 lines
3.4 KiB
C#
using ErrorOr;
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using Musify.Application.PlayLists;
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using Musify.Application.Tests.TestSupport;
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using Musify.Domain.Entities;
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using Xunit;
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namespace Musify.Application.Tests.PlayLists;
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public sealed class GetPlayListByIdQueryHandlerTests : HandlerTestBase
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{
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private GetPlayListByIdQueryHandler CreateHandler() => new(Database);
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[Fact]
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public async Task Handle_ExistingPlayList_ReturnsItWithCoverTrackIds()
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{
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var owner = TestEntities.User();
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var playList = TestEntities.PlayList(owner.Id, visibility: Musify.Domain.ValueObjects.PlayListVisibility.Public);
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var track = TestEntities.Track(owner);
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await SeedAsync(owner, playList, track, new PlayListHasTrack { PlayListId = playList.Id, TrackId = track.Id, Position = 0 });
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var result = await CreateHandler().Handle(new GetPlayListByIdQuery(playList.Id), TestContext.Current.CancellationToken);
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Assert.False(result.IsError);
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Assert.Equal(playList.Name, result.Value.Name);
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Assert.Equal([track.Id], result.Value.CoverTrackIds);
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}
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[Fact]
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public async Task Handle_PlayListMissing_ReturnsNotFound()
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{
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var result = await CreateHandler().Handle(new GetPlayListByIdQuery(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_PrivatePlayList_RequestedByOwner_ReturnsIt()
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{
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var owner = TestEntities.User();
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var playList = TestEntities.PlayList(owner.Id, visibility: Musify.Domain.ValueObjects.PlayListVisibility.Private);
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await SeedAsync(owner, playList);
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var result = await CreateHandler().Handle(new GetPlayListByIdQuery(playList.Id, owner.Id), TestContext.Current.CancellationToken);
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Assert.False(result.IsError);
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}
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[Fact]
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public async Task Handle_PrivatePlayList_RequestedByStranger_ReturnsNotFound()
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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 playList = TestEntities.PlayList(owner.Id, visibility: Musify.Domain.ValueObjects.PlayListVisibility.Private);
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await SeedAsync(owner, stranger, playList);
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var result = await CreateHandler().Handle(new GetPlayListByIdQuery(playList.Id, stranger.Id), 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_PrivatePlayList_RequestedAnonymously_ReturnsNotFound()
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{
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var owner = TestEntities.User();
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var playList = TestEntities.PlayList(owner.Id, visibility: Musify.Domain.ValueObjects.PlayListVisibility.Private);
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await SeedAsync(owner, playList);
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var result = await CreateHandler().Handle(new GetPlayListByIdQuery(playList.Id, RequestingUserId: null), 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_PublicPlayList_RequestedAnonymously_ReturnsIt()
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{
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var owner = TestEntities.User();
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var playList = TestEntities.PlayList(owner.Id, visibility: Musify.Domain.ValueObjects.PlayListVisibility.Public);
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await SeedAsync(owner, playList);
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var result = await CreateHandler().Handle(new GetPlayListByIdQuery(playList.Id, RequestingUserId: null), TestContext.Current.CancellationToken);
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Assert.False(result.IsError);
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}
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}
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