Files
Musify/backend/Tests/Musify.Application.Tests/Likes/ToggleTrackLikeCommandHandlerTests.cs
T

56 lines
1.9 KiB
C#

using ErrorOr;
using Microsoft.EntityFrameworkCore;
using Musify.Application.Likes;
using Musify.Application.Tests.TestSupport;
using Xunit;
namespace Musify.Application.Tests.Likes;
public sealed class ToggleTrackLikeCommandHandlerTests : HandlerTestBase
{
private ToggleTrackLikeCommandHandler CreateHandler() =>
new(Database, NoOpLogger<ToggleTrackLikeCommandHandler>());
[Fact]
public async Task Handle_TrackNotLiked_LikesIt()
{
var owner = TestEntities.User();
var track = TestEntities.Track(owner);
await SeedAsync(owner, track);
var result = await CreateHandler().Handle(
new ToggleTrackLikeCommand(owner.Id, track.Id), TestContext.Current.CancellationToken);
Assert.False(result.IsError);
Assert.True(result.Value);
Assert.Single(await Database.TrackLikes.ToListAsync(TestContext.Current.CancellationToken));
}
[Fact]
public async Task Handle_TrackAlreadyLiked_UnlikesIt()
{
var owner = TestEntities.User();
var track = TestEntities.Track(owner);
await SeedAsync(owner, track, new Musify.Domain.Entities.TrackLike { UserId = owner.Id, TrackId = track.Id });
var result = await CreateHandler().Handle(
new ToggleTrackLikeCommand(owner.Id, track.Id), TestContext.Current.CancellationToken);
Assert.False(result.IsError);
Assert.False(result.Value);
Assert.Empty(await Database.TrackLikes.ToListAsync(TestContext.Current.CancellationToken));
}
[Fact]
public async Task Handle_TrackMissing_ReturnsNotFound()
{
var owner = TestEntities.User();
await SeedAsync(owner);
var result = await CreateHandler().Handle(
new ToggleTrackLikeCommand(owner.Id, Guid.NewGuid()), TestContext.Current.CancellationToken);
Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
}
}