public async Task <Answer> GetAcceptedAnswerByQuestionId(int questionId,
CancellationToken cancellationToken)
{
var question = _questionGateway.GetQuestion(questionId).Result;
var answers = await _answersGateway.GetAllAnswers(cancellationToken);
var questionAnswers = answers
.Where(x => x.QuestionId == questionId)
.FirstOrDefault(q => q.AnswerId == question.AcceptedAnswerId);
return(questionAnswers);
}
public Task <Question> GetQuestion(int?id)
{
if (id == null)
{
throw new Exception("Id not found");
}
var question = _questionGateway.GetQuestion(id);
if (question == null)
{
throw new Exception("Question Id not found");
}
return(question);
}
public AnswerQuestionBuilder WithQuestion(Question question)
{
_questionGateway.GetQuestion(question.Id).Returns(question);
return(this);
}
public AskQuestionCommandBuilder WithQuestionId(int questionId)
{
_questionGateway.GetQuestion(questionId).Result.ReturnsNull();
return(this);
}