public void TestPaymentKeyChangesCase()
{
// arrange
var learnAimRef = "B";
var transactionType = 3;
byte deliveryPeriod = 5;
short academicYear = 1718;
// act
var key = new PaymentKeyService().GeneratePaymentKey(learnAimRef, transactionType, academicYear, deliveryPeriod);
// assert
Assert.IsFalse(key.Contains("B"));
Assert.IsTrue(key.Contains("b"));
}
public void PaymentKeyContainsAllElements()
{
// arrange
var learnAimRef = "6";
var transactionType = 3;
byte deliveryPeriod = 5;
short academicYear = 1516;
// act
var key = new PaymentKeyService().GeneratePaymentKey(learnAimRef, transactionType, academicYear, deliveryPeriod);
// assert
Assert.AreEqual(0, key.IndexOf("6", StringComparison.Ordinal), "LearnAimRef should go first");
Assert.Less(key.IndexOf("6", StringComparison.Ordinal), key.IndexOf("3", StringComparison.Ordinal), "TransactionType should be after LearnAimRef");
Assert.Less(key.IndexOf("3", StringComparison.Ordinal), key.IndexOf("5", StringComparison.Ordinal), "DeliveryPeriod should be after TransactionType");
}
