#[cfg(test)]
mod tests {
use crate::string_algorithms::palindrome_check::palindrome_check;
#[test]
fn test_palindrome_ascii() {
assert!(palindrome_check("racecar"));
assert!(!palindrome_check("hello"));
}
#[test]
fn test_palindrome_unicode() {
assert!(palindrome_check("a😊a"));
assert!(!palindrome_check("a😊b"));
}
#[test]
fn test_palindrome_empty() {
assert!(palindrome_check(""));
}
#[test]
fn test_palindrome_single_char() {
assert!(palindrome_check("x"));
}
}