thalos-service/tests/Thalos.Service.Application.UnitTests/IssueIdentityTokenUseCaseTests.cs

using Thalos.Service.Application.Ports;
using Thalos.Service.Application.UseCases;
using Thalos.Service.Identity.Abstractions.Contracts;

namespace Thalos.Service.Application.UnitTests;

public class IssueIdentityTokenUseCaseTests
{
    [Fact]
    public async Task HandleAsync_WhenCalled_DelegatesToReadPort()
    {
        var port = new FakeIdentityTokenReadPort();
        var useCase = new IssueIdentityTokenUseCase(port);

        var response = await useCase.HandleAsync(new IssueIdentityTokenRequest("user-1", "tenant-1"));

        Assert.Equal("token-123", response.Token);
        Assert.Equal(3600, response.ExpiresInSeconds);
    }

    private sealed class FakeIdentityTokenReadPort : IIdentityTokenReadPort
    {
        public Task<IssueIdentityTokenResponse> IssueTokenAsync(IssueIdentityTokenRequest request)
        {
            return Task.FromResult(new IssueIdentityTokenResponse("token-123", 3600));
        }
    }
}