rustlings/exercises/if/if2.rs

37 lines
712 B
Rust

// if2.rs
// Step 1: Make me compile!
// Step 2: Get the bar_for_fuzz and default_to_baz tests passing!
// Execute `rustlings hint if2` or use the `hint` watch subcommand for a hint.
pub fn foo_if_fizz(fizzish: &str) -> &str {
if fizzish == "fuzz" {
"bar"
} else if fizzish == "fizz" {
"foo"
} else {
"baz"
}
}
// No test changes needed!
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn foo_for_fizz() {
assert_eq!(foo_if_fizz("fizz"), "foo")
}
#[test]
fn bar_for_fuzz() {
assert_eq!(foo_if_fizz("fuzz"), "bar")
}
#[test]
fn default_to_baz() {
assert_eq!(foo_if_fizz("literally anything"), "baz")
}
}