public IReadOnlyList <FundingSourcePayment> Process(RequiredPayment requiredPayment)
{
var fundingSourcePayments = new List <FundingSourcePayment>();
if (requiredPayment.IsTransfer)
{
fundingSourcePayments.AddRange(transferPaymentProcessor.Process(requiredPayment));
var remainingTransferAmount = requiredPayment.AmountDue - fundingSourcePayments.Sum(transfer => transfer.AmountDue);
if (remainingTransferAmount > 0)
{
fundingSourcePayments.Add(new UnableToFundTransferPayment
{
AmountDue = remainingTransferAmount,
Type = FundingSourceType.Transfer
});
}
return(fundingSourcePayments);
}
fundingSourcePayments.AddRange(levyPaymentProcessor.Process(requiredPayment));
var amountDue = requiredPayment.AmountDue - fundingSourcePayments.Select(p => p.AmountDue).Sum();
if (amountDue != 0m)
{
var partFundedRequiredPayment = new RequiredPayment
{
AmountDue = amountDue,
SfaContributionPercentage = requiredPayment.SfaContributionPercentage
};
fundingSourcePayments.AddRange(coInvestedPaymentProcessor.Process(partFundedRequiredPayment));
}
return(fundingSourcePayments);
}
public void TestProcessPaymentWithEnoughLevyBalance()
{
// arrange
var requiredPayment = new RequiredPayment
{
SfaContributionPercentage = .9m,
AmountDue = 100
};
levyBalanceServiceMock.Setup(s => s.TryFund(100)).Returns(100).Verifiable();
// act
var payments = processor.Process(requiredPayment);
// assert
payments.Should().HaveCount(1);
payments[0].AmountDue.Should().Be(100);
payments[0].Type.Should().Be(FundingSourceType.Levy);
}