diff options
Diffstat (limited to 'vendor/regex/tests/macros_str.rs')
-rw-r--r-- | vendor/regex/tests/macros_str.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/vendor/regex/tests/macros_str.rs b/vendor/regex/tests/macros_str.rs new file mode 100644 index 000000000..7b7eb110c --- /dev/null +++ b/vendor/regex/tests/macros_str.rs @@ -0,0 +1,38 @@ +// 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) => ({}) } |