Function parse_expected_string

tests/integration.rs:150–162

(s: &str)

}

fn parse_expected_string(s: &str) -> String {
    if s.starts_with("r\"") && s.ends_with('"') {
        // If it's a raw string (r"..."), treat contents literally
        s[2..s.len() - 1].to_string()
    } else if s.starts_with('"') && s.ends_with('"') {
        // If it's a regular quoted string, unescape its contents
        let inner = &s[1..s.len() - 1];
        unescape_string(inner)
    } else {
        // If not quoted, treat it as a literal string
        s.to_string()
    }
}

fn unescape_string(s: &str) -> String {
    let mut result = String::with_capacity(s.len());