Function do_extract

cli/src/propline.rs:108–113

Creates a file with `contents` and tries to extract its propline.

(contents: &str)

    /// Creates a file with `contents` and tries to extract its propline.
    fn do_extract(contents: &str) -> io::Result<PropLine> {
        let dir = tempfile::tempdir().unwrap();
        let path = dir.path().join("script.bas");
        fs::write(&path, contents).unwrap();
        extract_propline(path)
    }

    #[test]
    fn test_extract_propline_no_shebang() {