public void TestPartTwoValidNumber()
{
PasswordScanner ps = new PasswordScanner();
Assert.That(ps.IsValidPassword2(112233), Is.EqualTo(true));
Assert.That(ps.IsValidPassword2(111122), Is.EqualTo(true));
}
public void TestPartTwoInvalidNumber()
{
PasswordScanner ps = new PasswordScanner();
Assert.That(ps.IsValidPassword2(123444), Is.EqualTo(false));
Assert.That(ps.IsValidPassword2(124445), Is.EqualTo(false));
Assert.That(ps.IsValidPassword2(111443), Is.EqualTo(false));
Assert.That(ps.IsValidPassword2(111444), Is.EqualTo(false));
}
public string SolvePartTwo(string[] input)
{
string[] range = input[0].Split("-");
int validPasswords = 0;
PasswordScanner ps = new PasswordScanner();
for (int i = Int32.Parse(range[0]); i <= Int32.Parse(range[1]); i++)
{
if (ps.IsValidPassword2(i))
{
validPasswords++;
}
}
return(validPasswords.ToString());
}