public async Task Create_WithNoVotes_ShouldThrowArgumentNullException()
{
var dbContext = ApplicationDbContextInMemoryFactory.InitializeContext();
this.votesService = new VotesService(dbContext);
var testVotesService = new VotesServiceModel
{
Type = VoteType.UpVote,
ServiceId = 1,
UserId = Guid.NewGuid().ToString(),
};
await Assert.ThrowsAsync <ArgumentNullException>(async() =>
await this.votesService.CreateVoteAsync(testVotesService));
}
public async Task <int> CreateVoteAsync(VotesServiceModel votesServiceModel)
{
var vote = await this.GetVoteByServiceAndUserId(votesServiceModel.ServiceId, votesServiceModel.UserId);
if (vote != null)
{
vote.Type = votesServiceModel.IsUpVote ? VoteType.UpVote : VoteType.DownVote;
}
else
{
vote = AutoMapperConfig.MapperInstance.Map <Vote>(votesServiceModel);
vote.Type = votesServiceModel.IsUpVote ? VoteType.UpVote : VoteType.DownVote;
await this.dbContext.Votes.AddAsync(vote);
}
await this.dbContext.SaveChangesAsync();
return(vote.Id);
}
public async Task Create_WithDummyData_ShouldReturnCorrectResult()
{
var dbContext = ApplicationDbContextInMemoryFactory.InitializeContext();
await this.SeedData(dbContext);
this.votesService = new VotesService(dbContext);
var testVotesService = new VotesServiceModel
{
Type = VoteType.UpVote,
ServiceId = 1,
UserId = Guid.NewGuid().ToString(),
};
var expectedResult = 3;
var actualResult = await this.votesService.CreateVoteAsync(testVotesService);
Assert.Equal(expectedResult, actualResult);
}
