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Admin
2026-09-24 13:24:43 +02:00
parent 16478678b5
commit 73e37dbecd
401 changed files with 14735 additions and 12995 deletions
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backend/Tests/Musify.Application.Tests/Users/FollowUserCommandHandlerTests.cs
+40 -39
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@@ -4,57 +4,58 @@ using Musify.Application.Tests.TestSupport;
using Musify.Application.Users;
using Xunit;
namespace Musify.Application.Tests.Users;
public sealed class FollowUserCommandHandlerTests : HandlerTestBase
namespace Musify.Application.Tests.Users
{
private FollowUserCommandHandler CreateHandler() => new(Database, NoOpLogger<FollowUserCommandHandler>());
[Fact]
public async Task Handle_ValidTarget_CreatesFollow()
public sealed class FollowUserCommandHandlerTests : HandlerTestBase
{
var follower = TestEntities.User(1, "follower");
var followed = TestEntities.User(2, "followed");
await SeedAsync(follower, followed);
private FollowUserCommandHandler CreateHandler() => new(Database, NoOpLogger<FollowUserCommandHandler>());
var result = await CreateHandler().Handle(new FollowUserCommand(follower.Id, followed.Id), TestContext.Current.CancellationToken);
[Fact]
public async Task Handle_ValidTarget_CreatesFollow()
{
var follower = TestEntities.User(1, "follower");
var followed = TestEntities.User(2, "followed");
await SeedAsync(follower, followed);
Assert.False(result.IsError);
Assert.Single(await Database.UserFollows.ToListAsync(TestContext.Current.CancellationToken));
}
var result = await CreateHandler().Handle(new FollowUserCommand(follower.Id, followed.Id), TestContext.Current.CancellationToken);
[Fact]
public async Task Handle_AlreadyFollowing_IsIdempotent()
{
var follower = TestEntities.User(1, "follower");
var followed = TestEntities.User(2, "followed");
await SeedAsync(follower, followed, new Musify.Domain.Entities.UserFollow { FollowerId = follower.Id, FollowedId = followed.Id });
Assert.False(result.IsError);
Assert.Single(await Database.UserFollows.ToListAsync(TestContext.Current.CancellationToken));
}
var result = await CreateHandler().Handle(new FollowUserCommand(follower.Id, followed.Id), TestContext.Current.CancellationToken);
[Fact]
public async Task Handle_AlreadyFollowing_IsIdempotent()
{
var follower = TestEntities.User(1, "follower");
var followed = TestEntities.User(2, "followed");
await SeedAsync(follower, followed, new Musify.Domain.Entities.UserFollow { FollowerId = follower.Id, FollowedId = followed.Id });
Assert.False(result.IsError);
Assert.Single(await Database.UserFollows.ToListAsync(TestContext.Current.CancellationToken));
}
var result = await CreateHandler().Handle(new FollowUserCommand(follower.Id, followed.Id), TestContext.Current.CancellationToken);
[Fact]
public async Task Handle_SelfFollow_ReturnsValidationError()
{
var user = TestEntities.User();
await SeedAsync(user);
Assert.False(result.IsError);
Assert.Single(await Database.UserFollows.ToListAsync(TestContext.Current.CancellationToken));
}
var result = await CreateHandler().Handle(new FollowUserCommand(user.Id, user.Id), TestContext.Current.CancellationToken);
[Fact]
public async Task Handle_SelfFollow_ReturnsValidationError()
{
var user = TestEntities.User();
await SeedAsync(user);
Assert.Equal(ErrorType.Validation, result.FirstError.Type);
}
var result = await CreateHandler().Handle(new FollowUserCommand(user.Id, user.Id), TestContext.Current.CancellationToken);
[Fact]
public async Task Handle_TargetMissing_ReturnsNotFound()
{
var follower = TestEntities.User();
await SeedAsync(follower);
Assert.Equal(ErrorType.Validation, result.FirstError.Type);
}
var result = await CreateHandler().Handle(new FollowUserCommand(follower.Id, 404), TestContext.Current.CancellationToken);
[Fact]
public async Task Handle_TargetMissing_ReturnsNotFound()
{
var follower = TestEntities.User();
await SeedAsync(follower);
Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
var result = await CreateHandler().Handle(new FollowUserCommand(follower.Id, 404), TestContext.Current.CancellationToken);
Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
}
}
}