public void TestRandomDiscoverNumber()
{
var testResult = DiscoverCc.RandomDiscoverNumber();
Assert.IsNotNull(testResult);
Assert.IsNotNull(testResult.Value);
Assert.AreEqual(16, testResult.Value.Length);
Assert.IsTrue(Regex.IsMatch(testResult.Value, "^6011"));
Console.WriteLine(testResult.ToString());
}
public void TestDiscoverCcCtor()
{
var ccNum = "60117232572855860";
try
{
var badLength = new DiscoverCc(ccNum, new VocaBase("Bee Cardholder"), null, null);
Assert.Fail($"The value {ccNum} is too long and should have failed.");
}
catch (ArgumentException)
{
Assert.Pass();
}
ccNum = "6011723257285586";
var isValid = new DiscoverCc(ccNum, new VocaBase("Bee Cardholder"), null, null);
Assert.IsNotNull(isValid);
ccNum = "6011723257285582";
try
{
var badChkDigit = new DiscoverCc(ccNum, new VocaBase("Bee Cardholder"), null, null);
Assert.Fail($"The value {ccNum} has the wrong check digit.");
}
catch (ArgumentException)
{
Assert.Pass();
}
ccNum = "4263800185720486";
try
{
var badChkDigit = new DiscoverCc(ccNum, new VocaBase("Bee Cardholder"), null, null);
Assert.Fail($"The value {ccNum} is not DISCOVER pattern");
}
catch (ArgumentException)
{
Assert.Pass();
}
}
