public void RangeTest()
{
var promoGen = new PromoCardGenerator (testKey2, 6);
for (int i = 0; i < 100000; i++){
var code = promoGen.GenerateCode (i);
var number = promoGen.ExtractNumber (code);
Assert.AreEqual (i, number);
}
}
public void RangeUniqueTest()
{
var promoGen = new PromoCardGenerator (testKey2, 6);
var list = new List<string> ();
for (int i = 0; i < 10000; i++){
var code = promoGen.GenerateCode (i);
var number = promoGen.ExtractNumber (code);
Assert.AreEqual (i, number);
Assert.IsFalse (list.Contains (code));
list.Add (code);
}
Assert.AreEqual (10000, list.Count);
}