public async Task UpdateTodoAsync_MakesCorrectCalls()
{
// Arrange
var todoDTO = new UpdatedTodoDTO()
{
Id = 1, Name = "Updated Todo", IsComplete = true
};
var todo = new Todo()
{
Id = 1, Name = "Updated Todo", IsComplete = true
};
var mockedMapper = new Mock <IMapper>();
var mockedRepository = new Mock <ITodosRepository>();
mockedMapper.Setup(m => m.Map <UpdatedTodoDTO, Todo>(todoDTO)).Returns(todo);
mockedRepository.Setup(r => r.UpdateTodoAsync(todo));
var service = new TodosService(mockedMapper.Object, mockedRepository.Object);
// Action
await service.UpdateTodoAsync(todoDTO);
// Assert
mockedMapper.Verify(m => m.Map <UpdatedTodoDTO, Todo>(todoDTO), Times.Once());
mockedRepository.Verify(r => r.UpdateTodoAsync(todo), Times.Once());
}
public async Task UpdateTodoAsync_RecordNotFoundExceptionThrown_ThrowsTodoNotFoundException()
{
// Arrange
var todoDTO = new UpdatedTodoDTO();
var mockedMapper = new Mock <IMapper>();
var mockedRepository = new Mock <ITodosRepository>();
mockedRepository.Setup(r => r.UpdateTodoAsync(It.IsAny <Todo>())).Throws <RecordNotFoundException>();
var service = new TodosService(mockedMapper.Object, mockedRepository.Object);
// Action and Assert
await Assert.ThrowsAsync <TodoNotFoundException>(async() => { await service.UpdateTodoAsync(todoDTO); });
}
public async Task UpdateTodoAsync_ConcurrentAccessExceptionAndItemDoesNotExist_ThrowsTodoNotFoundException()
{
// Arrange
var todoDTO = new UpdatedTodoDTO()
{
Id = 1
};
var mockedMapper = new Mock <IMapper>();
var mockedRepository = new Mock <ITodosRepository>();
mockedRepository.Setup(r => r.UpdateTodoAsync(It.IsAny <Todo>())).Throws <ConcurrentAccessException>();
mockedRepository.Setup(r => r.Exists(It.IsAny <long>())).ReturnsAsync(false);
var service = new TodosService(mockedMapper.Object, mockedRepository.Object);
// Action and Assert
await Assert.ThrowsAsync <TodoNotFoundException>(async() => { await service.UpdateTodoAsync(todoDTO); });
}