pub fn add_two(a: i32) -> i32 { | |
a + 2 | |
} | |
#[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] | |
fn one_hundred() { | |
assert_eq!(102, add_two(100)); | |
} | |
} |