rustlings/exercises/if/if2.rs

37 lines
678 B
Rust
Raw Normal View History

2020-05-01 04:17:17 +00:00
// if2.rs
// Step 1: Make me compile!
// Step 2: Get the bar_for_fuzz and default_to_baz tests passing!
2022-07-12 09:10:08 +00:00
// Execute `rustlings hint if2` or use the `hint` watch subcommand for a hint.
2020-05-01 04:17:17 +00:00
// I AM NOT DONE
pub fn foo_if_fizz(fizzish: &str) -> &str {
2020-05-01 04:17:17 +00:00
if fizzish == "fizz" {
"foo"
} else {
1
}
}
// No test changes needed!
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn foo_for_fizz() {
assert_eq!(foo_if_fizz("fizz"), "foo")
2020-05-01 04:17:17 +00:00
}
#[test]
fn bar_for_fuzz() {
assert_eq!(foo_if_fizz("fuzz"), "bar")
2020-05-01 04:17:17 +00:00
}
#[test]
fn default_to_baz() {
assert_eq!(foo_if_fizz("literally anything"), "baz")
2020-05-01 04:17:17 +00:00
}
}