public IActionResult GetVotingSummary(Guid sessionId)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (sessionId == Guid.Empty)
{
return(BadRequest("SessionId is an empty Guid"));
}
try
{
var votings = Service.GetVotingsBySessionId(sessionId).ToList();
var votingSummary = new VotingSummary
{
SessionId = sessionId,
UpVotes = votings.Where(v => v.Value > 0)
.Aggregate(0, (acc, x) => acc + x.Value),
DownVotes = votings.Where(v => v.Value < 0)
.Aggregate(0, (acc, x) => acc + (x.Value * -1))
};
return(Ok(votingSummary));
}
catch (IndexOutOfRangeException)
{
return(BadRequest());
}
}
public void DisplayResults(VotingSummary results)
{
IEnumerable <CandidateVotes> candidateResults = results.AggregatedVoteses;
if (candidateResults.Count() > 0)
{
lblNoResults.Visible = false;
dgvResults.AutoGenerateColumns = false;
dgvResults.DataSource = candidateResults;
dgvResults.Visible = true;
}
else
{
dgvResults.Visible = false;
lblNoResults.Visible = true;
}
lblInvalidVotes.Text = results.InvalidVotes.ToString();
lblIssuedBallouts.Text = results.IssuedBallots.ToString();
}
public void VotingSummary_SholdCountAllVotes()
{
// Given
_constituencyA.InvalidVotes = 1;
_constituencyA.IssuedBallots = 2;
_constituencyA.Votes = new Dictionary <CandidatesModel, int>();
_constituencyA.Votes.Add(_candidateA, 1000);
_constituencyA.Votes.Add(_candidateB, 2000);
_constituencyB.InvalidVotes = 3;
_constituencyB.IssuedBallots = 4;
_constituencyB.Votes = new Dictionary <CandidatesModel, int>();
_constituencyB.Votes.Add(_candidateA, 3000);
_constituencyB.Votes.Add(_candidateB, 4000);
_repositoryMock.Setup(t => t.GetConstituencies())
.Returns(() => new[] { _constituencyA, _constituencyB }.AsQueryable());
// When
var votingSummaryResult = _service.GetVotingSummary(null);
// Then
var votingSummaryExpected = new VotingSummary()
{
InvalidVotes = 4,
IssuedBallots = 6,
AggregatedVoteses = new[]
{
new CandidateVotes {
CandidateId = _candidateA.Id, CandidateName = _candidateA.Name, Amount = 4000
},
new CandidateVotes {
CandidateId = _candidateB.Id, CandidateName = _candidateB.Name, Amount = 6000
},
}
};
Assert.IsNotNull(votingSummaryResult);
Assert.AreEqual(votingSummaryExpected, votingSummaryResult);
}
