public void Should_GetNumberOfValidPasswords(List <PasswordPolicyDay2b> passwordPolicies, int expected)
{
var solver = new PuzzleSolverDay2b();
var result = solver.GetNumberOfValidPasswords(passwordPolicies);
Assert.Equal(expected, result);
}
public void ShouldNot_GetNumberOfValidPasswords_IndexOutO(List <PasswordPolicyDay2b> passwordPolicies)
{
var solver = new PuzzleSolverDay2b();
Assert.Throws <ArgumentOutOfRangeException>(() => solver.GetNumberOfValidPasswords(passwordPolicies));
}