#[cfg(test)]
mod examples {
    use day59::balanced_bonus;

    #[test]
    fn example1() {
        assert!(balanced_bonus("xxxyyyzzz"));
    }

    #[test]
    fn example2() {
        assert!(balanced_bonus("abccbaabccba"));
    }

    #[test]
    fn example3() {
        assert!(!balanced_bonus("xxxyyyzzzz"));
    }

    #[test]
    fn example4() {
        assert!(balanced_bonus("abcdefghijklmnopqrstuvwxyz"));
    }

    #[test]
    fn example5() {
        assert!(!balanced_bonus("pqq"));
    }

    #[test]
    fn example6() {
        assert!(!balanced_bonus("fdedfdeffeddefeeeefddf"));
    }

    #[test]
    fn example7() {
        assert!(balanced_bonus("www"));
    }

    #[test]
    fn example8() {
        assert!(balanced_bonus("x"));
    }

    #[test]
    fn example9() {
        assert!(balanced_bonus(""));
    }
}