private DeleteTodoInput CreateInput(Guid itemId)
{
var inputTo = new DeleteTodoInput {
Id = itemId
};
return(inputTo);
}
public void Execute(DeleteTodoInput inputTo, IRespondWithResultFreeSuccessOrError <ErrorOutputMessage> presenter)
{
var itemId = inputTo.Id;
var itemExisted = DeleteItemIfExist(itemId);
if (!itemExisted)
{
RespondWithMissingIdError(itemId, presenter);
return;
}
presenter.Respond();
}
public void Execute_WhenIdDoesNotExist_ShouldReturnErrorMessage()
{
//---------------Arrange-------------------
var id = Guid.NewGuid();
var expected = $"Could not locate item with id [{id}]";
var presenter = new ResultFreePropertyPresenter <ErrorOutputMessage>();
var testContext = new DeleteTodoItemUseCaseTestDataBuilder().WithDeleteResult(false).Build();
var usecase = testContext.UseCase;
var message = new DeleteTodoInput {
Id = id
};
//---------------Act-------------------
usecase.Execute(message, presenter);
//---------------Assert-------------------
Assert.AreEqual(expected, presenter.ErrorContent.Errors[0]);
}
public void Execute_WhenIdExist_ShouldReturnEmptyResponse()
{
//---------------Arrange-------------------
var id = Guid.NewGuid();
var presenter = new ResultFreePropertyPresenter <ErrorOutputMessage>();
var testContext = new DeleteTodoItemUseCaseTestDataBuilder().WithDeleteResult(true).Build();
var usecase = testContext.UseCase;
var message = new DeleteTodoInput {
Id = id
};
//---------------Act-------------------
usecase.Execute(message, presenter);
//---------------Assert-------------------
Assert.IsFalse(presenter.IsErrorResponse());
testContext.Repository.Received(1).Persist();
}
