use super::*;
#[test]
fn test_to_snake_case() {
assert_eq!(to_snake_case("id"), "id");
assert_eq!(to_snake_case("firstName"), "first_name");
assert_eq!(to_snake_case("createdAt"), "created_at");
assert_eq!(to_snake_case("userId"), "user_id");
assert_eq!(to_snake_case("updatedAtTimestamp"), "updated_at_timestamp");
assert_eq!(to_snake_case("ipAddress"), "ip_address");
}
#[test]
fn test_to_snake_case_idempotent() {
assert_eq!(to_snake_case("ip_address"), "ip_address");
assert_eq!(to_snake_case("first_name"), "first_name");
assert_eq!(to_snake_case("id"), "id");
}