public void AddCandidateToAdvertisement(int advertisementId, int candidateId)
{
var advertisement = this.context.Advertisements.FirstOrDefault(a => a.Id == advertisementId);
if (advertisement == null)
{
throw new ArgumentException("Invalid advertisement id.", "advertisementId");
}
var candidate = this.context.Candidates.FirstOrDefault(c => c.Id == candidateId);
if (candidate == null)
{
throw new ArgumentException("Invalid candidate id.", "candidateId");
}
var relation = new AdvertisementCandidate()
{
Advertisement = advertisement, Candidate = candidate
};
advertisement.Candidates.Add(relation);
candidate.Advertisements.Add(relation);
this.context.SaveChanges();
}
public void Candidate_CanBeRemovedFromAdvertisement()
{
var otherCandidate = new Candidate();
var relation1 = new AdvertisementCandidate()
{
Advertisement = this.advertisement, Candidate = this.candidate
};
var relation2 = new AdvertisementCandidate()
{
Advertisement = this.advertisement, Candidate = otherCandidate
};
advertisement.Candidates.Add(relation1);
advertisement.Candidates.Add(relation2);
candidate.Advertisements.Add(relation1);
otherCandidate.Advertisements.Add(relation2);
this.context.SaveChanges();
var service = new AdvertisementCandidateService(context);
Assert.AreEqual(2, this.context.AdvertisementsCandidates.Count());
service.RemoveCandidateFromAdvertisement(this.advertisement.Id, this.candidate.Id);
Assert.AreEqual(1, this.context.AdvertisementsCandidates.Count());
}
