Added tests

2026-05-29 13:49:44 +02:00
parent 10124f0184
commit af2cf03fb4
29 changed files with 2212 additions and 6 deletions
@@ -0,0 +1,93 @@
+using Ardalis.Result;
+using FluentAssertions;
+using Musify.Application.PlayLists.Handlers;
+using Musify.Application.PlayLists.Queries;
+using Musify.Application.Tests.Infrastructure;
+using Musify.Application.Tracks.Handlers;
+using Musify.Application.Tracks.Queries;
+using Musify.Application.Users.Handlers;
+using Musify.Application.Users.Queries;
+using Xunit;
+
+namespace Musify.Application.Tests.Handlers;
+
+public sealed class GetByIdQueryHandlerTests
+{
+    [Fact]
+    public async Task GetTrackById_returns_track_when_found()
+    {
+        await using var ctx = new SqliteTestContext();
+        var track = TestData.Track(title: "Found");
+        ctx.Database.Tracks.Add(track);
+        await ctx.Database.SaveChangesAsync(CancellationToken.None);
+
+        var sut = new GetTrackByIdQueryHandler(ctx.Database);
+        var result = await sut.Handle(new GetTrackByIdQuery(track.Id), CancellationToken.None);
+
+        result.IsSuccess.Should().BeTrue();
+        result.Value.Title.Should().Be("Found");
+    }
+
+    [Fact]
+    public async Task GetTrackById_returns_not_found_when_missing()
+    {
+        await using var ctx = new SqliteTestContext();
+        var sut = new GetTrackByIdQueryHandler(ctx.Database);
+
+        var result = await sut.Handle(new GetTrackByIdQuery(Guid.NewGuid()), CancellationToken.None);
+
+        result.Status.Should().Be(ResultStatus.NotFound);
+    }
+
+    [Fact]
+    public async Task GetPlayListById_returns_playlist_when_found()
+    {
+        await using var ctx = new SqliteTestContext();
+        var playList = TestData.PlayList(Guid.NewGuid(), name: "MyList");
+        ctx.Database.PlayLists.Add(playList);
+        await ctx.Database.SaveChangesAsync(CancellationToken.None);
+
+        var sut = new GetPlayListByIdQueryHandler(ctx.Database);
+        var result = await sut.Handle(new GetPlayListByIdQuery(playList.Id), CancellationToken.None);
+
+        result.IsSuccess.Should().BeTrue();
+        result.Value.Name.Should().Be("MyList");
+    }
+
+    [Fact]
+    public async Task GetPlayListById_returns_not_found_when_missing()
+    {
+        await using var ctx = new SqliteTestContext();
+        var sut = new GetPlayListByIdQueryHandler(ctx.Database);
+
+        var result = await sut.Handle(new GetPlayListByIdQuery(Guid.NewGuid()), CancellationToken.None);
+
+        result.Status.Should().Be(ResultStatus.NotFound);
+    }
+
+    [Fact]
+    public async Task GetUserById_returns_user_when_found()
+    {
+        await using var ctx = new SqliteTestContext();
+        var user = TestData.User(name: "Carol");
+        ctx.Database.Users.Add(user);
+        await ctx.Database.SaveChangesAsync(CancellationToken.None);
+
+        var sut = new GetUserByIdQueryHandler(ctx.Database);
+        var result = await sut.Handle(new GetUserByIdQuery(user.Id), CancellationToken.None);
+
+        result.IsSuccess.Should().BeTrue();
+        result.Value.Name.Should().Be("Carol");
+    }
+
+    [Fact]
+    public async Task GetUserById_returns_not_found_when_missing()
+    {
+        await using var ctx = new SqliteTestContext();
+        var sut = new GetUserByIdQueryHandler(ctx.Database);
+
+        var result = await sut.Handle(new GetUserByIdQuery(Guid.NewGuid()), CancellationToken.None);
+
+        result.Status.Should().Be(ResultStatus.NotFound);
+    }
+}