/// <summary>Main program console</summary>
static void Main(string[] args)
{
bool running = true;
BusinessIdentifierSpecification<string> businessIdentifierChecker = new BusinessIdentifierSpecification<string>();
while (running)
{
Console.WriteLine("\n\nType business id (enter to exit, 'test' to run the test set): ");
Console.ForegroundColor = ConsoleColor.White;
string businessIdentifier = Console.ReadLine();
Console.ResetColor();
if (businessIdentifier.ToLower() == "test")
{
// run test set
runTestSet(businessIdentifierChecker);
}
else if (businessIdentifier.Length != 0)
{
// test identifier input
testIdentifier(businessIdentifier, businessIdentifierChecker);
}
else
{
// exit
return;
}
}
}
/// <summary>Test set</summary>
private static void runTestSet(BusinessIdentifierSpecification<string> checker)
{
Dictionary<string, bool> testData = new Dictionary<string, bool>();
// too short
testData.Add("1", false);
// too long
testData.Add("24713849XX", false);
// too short, missing separator
testData.Add("24713849", false);
// checknum does not match
testData.Add("2471385-9", false);
// checknum does not match
testData.Add("2471384-8", false);
// wrong character
testData.Add("2471A84-9", false);
// more wrong characters
testData.Add("a4b1C8D-E", false);
// check num 1
testData.Add("2471384-1", false);
// check num count result 1
testData.Add("1001000-9", false);
// ok, real business id
testData.Add("2471384-9", true);
// ok, checknum zero
testData.Add("1572860-0", true);
foreach (var item in testData)
{
Console.ForegroundColor = ConsoleColor.White;
Console.Write("\n" + item.Key + ": ");
if (testIdentifier(item.Key, checker) == item.Value)
{
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("PASSED");
Console.ResetColor();
}
else
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("FAILED");
Console.ResetColor();
}
}
}
public void testBI(int testCase, string bi)
{
BusinessIdentifierSpecification bis = new BusinessIdentifierSpecification();
Console.WriteLine("TEST " + testCase + "\nBI: " + bi + "\n\tisSatisfied:\t" + bis.IsSatisfiedBy(bi));
Console.WriteLine("\tinvalidity reasons:");
foreach (string reason in bis.ReasonsForDissatisfaction)
{
Console.WriteLine("\t\t\t" + reason);
}
Console.ReadLine();
}
public static bool TryCreate(string businessId, out BusinessIdentifier result, out string failureReason)
{
var specification = new BusinessIdentifierSpecification();
if (specification.IsSatisfiedBy(businessId))
{
result = new BusinessIdentifier(businessId);
failureReason = string.Empty;
return true;
}
result = null;
failureReason = specification.GetReasonsForDissatisfactionSeparatedWithNewLine();
return false;
}
public static BusinessIdentifier Create(string businessId)
{
if (businessId == null)
{
throw new ArgumentNullException("businessId");
}
var specification = new BusinessIdentifierSpecification();
if (specification.IsSatisfiedBy(businessId))
{
return new BusinessIdentifier(businessId);
}
throw new ArgumentException(string.Format("Business id '{0}' does not satisfy specification.", businessId), "businessId");
}
/// <summary>Test identifier validity</summary>
private static bool testIdentifier(string bi, BusinessIdentifierSpecification<string> checker)
{
//BusinessIdChecker<string> businessIdentifierSpecification = new BusinessIdChecker<string>();
if (checker.IsSatisfiedBy(bi))
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Id OK");
Console.ResetColor();
return true;
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Id not OK, reasons: ");
Console.ResetColor();
foreach (string reason in checker.ReasonsForDissatisfaction)
{
Console.WriteLine(reason.ToString());
}
return false;
}
}
private static void AssertDissatisfiedSpecification(string value)
{
var specification = new BusinessIdentifierSpecification();
Assert.IsFalse(specification.IsSatisfiedBy(value));
Assert.IsFalse(string.IsNullOrWhiteSpace(specification.GetReasonsForDissatisfactionSeparatedWithNewLine()));
}
public void InspectCorrectCheckDigitHandlesNullValues()
{
BusinessIdentifierSpecification spec = new BusinessIdentifierSpecification(new int[] { 7, 9, 10, 5, 8, 4, 2 });
spec.InspectCorrectCheckDigit(null);
}
public void InspectCorrectCheckDigitHandlesEmptyId()
{
BusinessIdentifierSpecification spec = new BusinessIdentifierSpecification(new int[] { 7, 9, 10, 5, 8, 4, 2 });
spec.InspectCorrectCheckDigit(new BusinessId(""));
}
