public void VoteService_VoteExistingAnswerDescription_DoesNotAddAgain()
{
// Setup
var setup = new TestSetup();
var answerDescriptionVote1 = new AnswerDescriptionVoteDto()
{
AnswerDescriptionId = 1, UserId = "1"
};
var answerDescriptionVote2 = new AnswerDescriptionVoteDto()
{
AnswerDescriptionId = 1, UserId = "1"
};
var count = setup.AnswerDescriptionVoteRepository.Queryable().Where(x => x.UserId == "1").Count();
Assert.Equal(0, count);
setup.VoteService.VoteAnswerDescription(answerDescriptionVote1);
count = setup.AnswerDescriptionVoteRepository.Queryable().Where(x => x.UserId == "1").Count();
Assert.Equal(1, count);
setup.VoteService.VoteAnswerDescription(answerDescriptionVote2);
// Verify insert was called only once.
count = setup.AnswerDescriptionVoteRepository.Queryable().Where(x => x.UserId == "1").Count();
Assert.Equal(1, count);
}
public void VoteService_VoteAnswerDescription_AddsDescription()
{
// Setup
var setup = new TestSetup();
// Object we will be adding
var answerDescriptionVoteDto = new AnswerDescriptionVoteDto()
{
AnswerDescriptionId = 55, UserId = "D"
};
// Call the method we are testing
var result = setup.VoteService.VoteAnswerDescription(answerDescriptionVoteDto);
// Check that same Phrase is returned
Assert.Equal(result.IntId, 15);
// Verify cache get was called only once
// This test became more complex. Since we are passing user id service will also
// update the cache of user votes and when doing that it will call for
// description votes cache one more time to get it built.
// Changing once to twice.
setup.CacheMock.Verify(x => x.Get(CacheConstants.CACHE_KEY_DESCRIPTION_VOTES_DATA), Times.Exactly(2));
// Verify cache add to cache was called only once
setup.CacheMock.Verify(x => x.Add(CacheConstants.CACHE_KEY_DESCRIPTION_VOTES_DATA,
It.IsAny <KeyIndexedDataSource <AnswerDescriptionVote> >()), Times.Once());
// Verify repository has the item
Assert.NotNull(setup.AnswerDescriptionVoteRepository.Queryable()
.Where(x => x.AnswerDescriptionId == answerDescriptionVoteDto.AnswerDescriptionId).FirstOrDefault());
}
public void VoteService_VoteExistingAnswerDescription_DoesNotCacheAgain()
{
// Setup
var setup = new TestSetup();
var answerDescriptionVote1 = new AnswerDescriptionVoteDto()
{
AnswerDescriptionId = 1, UserId = "1"
};
var answerDescriptionVote2 = new AnswerDescriptionVoteDto()
{
AnswerDescriptionId = 2, UserId = "1"
};
setup.VoteService.VoteAnswerDescription(answerDescriptionVote1);
setup.VoteService.VoteAnswerDescription(answerDescriptionVote2);
// Verify cache add to cache was called only once
setup.CacheMock.Verify(x => x.Add(CacheConstants.CACHE_KEY_DESCRIPTION_VOTES_DATA,
It.IsAny <KeyIndexedDataSource <AnswerDescriptionVote> >()), Times.Once());
}
/// <summary>
/// Save answer description Vote
/// </summary>
/// <param name="answerVote"></param>
/// <returns>Id of the answer whos description was voted.</returns>
public DataOperationResult VoteAnswerDescription(AnswerDescriptionVoteDto answerDescriptionVote)
{
if (answerDescriptionVote == null)
{
throw new ServicesException("Null parameter VoteService.VoteAnswerDescription(answerDescriptionVote)");
}
if (answerDescriptionVote.AnswerDescriptionId <= 0)
{
throw new ServicesException("Unexpected AnswerDescriptionId in VoteService.VoteAnswerDescription(answerDescriptionVote)");
}
if (answerDescriptionVote.UserId == null)
{
throw new ServicesException("Unexpected UserId in VoteService.VoteAnswerDescription(answerDescriptionVote)");
}
var result = new DataOperationResult();
// Find if vote is already there.
var existingVote = _answerDescriptionVoteRepository.Queryable()
.FirstOrDefault(x => x.UserId == answerDescriptionVote.UserId && x.AnswerDescriptionId == answerDescriptionVote.AnswerDescriptionId);
// Do not re-add existing vote.
if (existingVote != null)
{
result.IntId = existingVote.Id;
return(result);
}
// Add new description vote
var answerDescriptionVoteObject = new AnswerDescriptionVote();
answerDescriptionVoteObject.FromDto(answerDescriptionVote);
// Insert
_answerDescriptionVoteRepository.Insert(answerDescriptionVoteObject);
var task = _answerDescriptionVoteRepository.SaveChangesAsync();
task.Wait();
// Add to cache.
var cachedData = GetVoteDescriptionsCachedData();
cachedData.Insert(answerDescriptionVoteObject);
// Add to user cache if there is a user
if (answerDescriptionVoteObject.UserId != null)
{
var userCachedData = GetUserVoteDescriptionsCachedData();
userCachedData.Insert(new AnswerDescriptionVoteUserMask(answerDescriptionVoteObject));
}
// Find the id of the answer whos description was voted for
var answerDescriptionDto = _answerDescriptionService
.FindByAnswerDescriptionId(answerDescriptionVote.AnswerDescriptionId);
result.IntId = answerDescriptionDto.AnswerId;
result.IsNew = true;
return(result);
}
