public void TestMultiplePaymentsFoundWithLessPaidThanDue()
{
// arrange
paymentDueProcessor = new PaymentDueProcessor();
var history = new List <Payment>
{
new Payment
{
Amount = 1,
DeliveryPeriod = 2,
CollectionPeriod = CollectionPeriodFactory.CreateFromAcademicYearAndPeriod(1819, 2),
},
new Payment
{
Amount = 3,
DeliveryPeriod = 2,
CollectionPeriod = CollectionPeriodFactory.CreateFromAcademicYearAndPeriod(1819, 2),
}
};
// act
var amount = paymentDueProcessor.CalculateRequiredPaymentAmount(5, history);
// assert
Assert.AreEqual(1, amount);
}
public void TestNullPaymentHistory()
{
// arrange
// act
// assert
try
{
paymentDueProcessor.CalculateRequiredPaymentAmount(0, null);
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("paymentHistory", ex.ParamName);
return;
}
Assert.Fail();
}
