public void ShouldReturnNullGivenAnEmptyStringAsNameofADistributionPartner()
{
var actual = _sut.GetDistributionPartnerContract(string.Empty);
Assert.That(actual, Is.Null);
_fileToObjectMapper.VerifyAll();
}
public IEnumerable <MusicContract> GetActiveMusicContracts(string deliveryPartnerName, DateTime effecDateTime)
{
var partnerContract = _distributionPartnerDataAccess.GetDistributionPartnerContract(deliveryPartnerName);
var musicContracts = _recordLabelDataAccess.GetMusicContracts(partnerContract.Usage);
return(musicContracts
.Where(EffectiveDatePredicate(effecDateTime))
.OrderBy(contract => contract.Artist)
.ThenByDescending(contract => contract.EndDate));
}