Tabnine - DeleteUserCommandHandlerTests

DeleteUserCommandHandlerTests,cs

    public class DeleteUserCommandHandlerTests
    {
        private readonly AssistantsAIDbContext _context;
        private readonly DeleteUserCommandHandler _handler;

        public DeleteUserCommandHandlerTests()
        {
            var options = new DbContextOptionsBuilder<AssistantsAIDbContext>()
               .UseInMemoryDatabase(databaseName: "AssistantsAITest")
               .Options;

            _context = new AssistantsAIDbContext(options);
            _handler = new DeleteUserCommandHandler(_context);
        }

        [Fact]
        public async Task Handle_WhenUserExistsAndIsNotLocked_ShouldDeleteUser()
        {
            // Arrange
            var userId = 1;
            var command = new DeleteUserCommandInput(userId);
            var user = new User { User_Id = userId, Locked = false };
            _context.Users.Add(user);
            await _context.SaveChangesAsync();

            // Act
            await _handler.Handle(command, default);

            // Assert
            var deletedUser = await _context.Users.FirstOrDefaultAsync(u => u.User_Id == userId);
            deletedUser.Should().BeNull();
        }

        [Fact]
        public async Task Handle_WhenUserExistsAndIsLocked_ShouldNotDeleteUser()
        {
            // Arrange
            var userId = 1;
            var command = new DeleteUserCommandInput(userId);
            var user = new User { User_Id = userId, Locked = true };
            _context.Users.Add(user);
            await _context.SaveChangesAsync();

            // Act
            await _handler.Handle(command, default);

            // Assert
            var deletedUser = await _context.Users.FirstOrDefaultAsync(u => u.User_Id == userId);
            deletedUser.Should().NotBeNull();
        }

        [Fact]
        public async Task Handle_WhenUserDoesNotExist_ShouldNotDeleteUser()
        {
            // Arrange
            var userId = 1;
            var command = new DeleteUserCommandInput(userId);
            _context.Users.Add(new User { User_Id = 2, Locked = false });
            await _context.SaveChangesAsync();

            // Act
            await _handler.Handle(command, default);

            // Assert
            var deletedUser = await _context.Users.FirstOrDefaultAsync(u => u.User_Id == userId);
            deletedUser.Should().BeNull();
        }
    }