path: root/testing/src/lib.rs

pub fn add_two(a: i32) -> i32 {
    internal_adder(a, 2)
}

fn internal_adder(a: i32, b: i32) -> i32 {
    a + b
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn add_two_and_two() {
        assert_eq!(4, add_two(2));
    }

    #[test]
    fn add_three_and_two() {
        assert_eq!(5, add_two(3));
    }

    #[test]
    #[ignore]
    fn one_hundred() {
        assert_eq!(102, add_two(100));
    }

    fn internal() {
        assert_eq!(4, internal_adder(2, 2));
    }
}