#[test]

fn pp_should_return_text_as_is_if_no_directive_is_found() {

    let source_text = r#"

        int main(void) {

            return 0;

        }

    "#

    .to_owned();

    let pp = Preprocessor::with_text(source_text.clone());

    assert_eq!(pp.parse(), source_text);

}