using NSubstitute; using RackPeek.Domain.Resources.Hardware; using RackPeek.Domain.Resources.Hardware.Desktop; using RackPeek.Domain.Resources.Hardware.Models; public class DeleteDesktopUseCaseTests { [Fact] public async Task Deletes_Desktop() { var repo = Substitute.For(); repo.GetByNameAsync("desk1").Returns(new Desktop { Name = "desk1" }); var useCase = new DeleteDesktopUseCase(repo); await useCase.ExecuteAsync("desk1"); await repo.Received().DeleteAsync("desk1"); } [Fact] public async Task Throws_If_Not_Found() { var repo = Substitute.For(); repo.GetByNameAsync("desk1").Returns((Hardware?)null); var useCase = new DeleteDesktopUseCase(repo); await Assert.ThrowsAsync(() => useCase.ExecuteAsync("desk1")); } }