use CanaryValidationLib::*;

#[test]
fn single_digit_valid(){
    assert!(CanaryValidateDigitAPI::single_digit("0"));
    assert!(CanaryValidateDigitAPI::single_digit("1"));
    assert!(CanaryValidateDigitAPI::single_digit("2"));
    assert!(CanaryValidateDigitAPI::single_digit("3"));
    assert!(CanaryValidateDigitAPI::single_digit("4"));
    assert!(CanaryValidateDigitAPI::single_digit("5"));
    assert!(CanaryValidateDigitAPI::single_digit("6"));
    assert!(CanaryValidateDigitAPI::single_digit("7"));
    assert!(CanaryValidateDigitAPI::single_digit("8"));
    assert!(CanaryValidateDigitAPI::single_digit("9"));
}

#[test]
fn invalid_single_digit(){
    assert_eq!(CanaryValidateDigitAPI::single_digit("00"),false);
    assert_eq!(CanaryValidateDigitAPI::single_digit("0A"),false);
    assert_eq!(CanaryValidateDigitAPI::single_digit("36"),false);
    assert_eq!(CanaryValidateDigitAPI::single_digit("45"),false);
    assert_eq!(CanaryValidateDigitAPI::single_digit("Hello"),false);
    assert_eq!(CanaryValidateDigitAPI::single_digit("10"),false);
}