dave on Nostr: #[cfg(test)] mod tests { use super::*; #[test] fn test_common_char_functional() { let ...

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

#[test]
fn test_common_char_functional() {
let str1 = "Hello";
let str2 = "World";
let expected_result = "lo";

assert_eq!(expected_result, common_char_functional(str1, str2));
}
}