internal async Task ValidateOnRate_RatingItemsWithDuplicatedRatings_ThrowsException(
QuestionsAnswersRatingValidationService questionsAnswersRatingValidationService)
{
// Arrange
var rating = new AnswersRating
{
AnswersAssessmentQuestion = new AnswersAssessmentQuestion
{
Assessment = new Assessment
{
TestSession = new TestSession
{
State = TestSessionState.Assessment,
},
},
},
};
var ratingItems = new List <QuestionsAnswersRatingItemData>
{
new QuestionsAnswersRatingItemData
{
Rating = 1,
},
new QuestionsAnswersRatingItemData
{
Rating = 1,
},
};
// Act
Func <Task> action = () => questionsAnswersRatingValidationService.ValidateOnRate(rating, ratingItems);
// Assert
await action.Should().ThrowAsync <InvalidOperationException>();
}
internal async Task ValidateOnRate_TestSessionInAssessmentPhase_Success(
QuestionsAnswersRatingValidationService questionsAnswersRatingValidationService)
{
// Arrange
var rating = new AnswersRating
{
AnswersAssessmentQuestion = new AnswersAssessmentQuestion
{
Assessment = new Assessment
{
TestSession = new TestSession
{
State = TestSessionState.Assessment,
},
},
},
};
var ratingItems = new List <QuestionsAnswersRatingItemData>();
// Act
Func <Task> action = () => questionsAnswersRatingValidationService.ValidateOnRate(rating, ratingItems);
// Assert
await action.Should().NotThrowAsync <InvalidOperationException>();
}
public async Task Rate(Guid answersRatingId, IReadOnlyCollection <QuestionsAnswersRatingItemData> ratingItems)
{
var queryParams = new AnswersRatingQueryParameters
{
Id = answersRatingId,
IsReadOnly = false,
};
AnswersRating rating = await _unitOfWork.GetSingle(queryParams);
await _questionsAnswersRatingValidationService.ValidateOnRate(rating, ratingItems);
// TODO: Do it more elegant
var join = rating.AnswersRatingItems.ToArray().Join(
ratingItems,
item => item.Id,
e => e.Id,
(target, source) => (Source: source, Target: target)).ToArray();
foreach (var pair in join)
{
pair.Target.Rating = pair.Source.Rating;
}
await _unitOfWork.Update(rating);
await _unitOfWork.Commit();
}
private void ThrowIfTestSessionNotInAssessmentPhase(AnswersRating rating)
{
if (rating.AnswersAssessmentQuestion.Assessment.TestSession.State != TestSessionState.Assessment)
{
throw new InvalidOperationException(
$"Can't rank answers for test session in not {TestSessionState.Assessment} state");
}
}
public Task ValidateOnRate(AnswersRating rating, IReadOnlyCollection <QuestionsAnswersRatingItemData> ratingItems)
{
ThrowIfTestSessionNotInAssessmentPhase(rating);
// TODO: Validate ratings
return(Task.CompletedTask);
}
