| // Macros for use in writing tests generic over &str/&[u8]. |
| macro_rules! text { ($text:expr) => { $text } } |
| macro_rules! t { ($text:expr) => { text!($text) } } |
| macro_rules! match_text { ($text:expr) => { $text.as_str() } } |
| macro_rules! use_ { ($($path: tt)*) => { use regex::$($path)*; } } |
| macro_rules! empty_vec { () => { <Vec<&str>>::new() } } |
| macro_rules! bytes { ($text:expr) => { std::str::from_utf8($text.as_ref()).unwrap() } } |
| |
| macro_rules! no_expand { |
| ($text:expr) => {{ |
| use regex::NoExpand; |
| NoExpand(text!($text)) |
| }} |
| } |
| |
| macro_rules! show { ($text:expr) => { $text } } |
| |
| // N.B. The expansion API for &str and &[u8] APIs differs slightly for now, |
| // but they should be unified in 1.0. Then we can move this macro back into |
| // tests/api.rs where it is used. ---AG |
| macro_rules! expand { |
| ($name:ident, $re:expr, $text:expr, $expand:expr, $expected:expr) => { |
| #[test] |
| fn $name() { |
| let re = regex!($re); |
| let cap = re.captures(t!($text)).unwrap(); |
| |
| let mut got = String::new(); |
| cap.expand(t!($expand), &mut got); |
| assert_eq!(show!(t!($expected)), show!(&*got)); |
| } |
| } |
| } |
| |
| #[cfg(feature = "pattern")] |
| macro_rules! searcher_expr { ($e:expr) => ($e) } |
| #[cfg(not(feature = "pattern"))] |
| macro_rules! searcher_expr { ($e:expr) => ({}) } |