mirror of
https://github.com/rust-lang/rustlings.git
synced 2024-09-20 00:08:06 +02:00
27 lines
496 B
Rust
27 lines
496 B
Rust
// This test isn't testing our function -- make it do that in such a way that
|
|
// the test passes. Then write a second test that tests whether we get the
|
|
// result we expect to get when we call `is_even(5)`.
|
|
|
|
fn is_even(num: i32) -> bool {
|
|
num % 2 == 0
|
|
}
|
|
|
|
fn main() {
|
|
// You can optionally experiment here.
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn is_true_when_even() {
|
|
assert!();
|
|
}
|
|
|
|
#[test]
|
|
fn is_false_when_odd() {
|
|
assert!();
|
|
}
|
|
}
|