regex 0.1.75

macro_rules! replace(
    ($name:ident, $which:ident, $re:expr,
     $search:expr, $replace:expr, $result:expr) => (
        #[test]
        fn $name() {
            let re = regex!($re);
            assert_eq!(re.$which(text!($search), $replace), text!($result));
        }
    );
);

replace!(first, replace, r"\d", "age: 26", t!("Z"), "age: Z6");
replace!(plus, replace, r"\d+", "age: 26", t!("Z"), "age: Z");
replace!(all, replace_all, r"\d", "age: 26", t!("Z"), "age: ZZ");
replace!(groups, replace, r"(\S+)\s+(\S+)", "w1 w2", t!("$2 $1"), "w2 w1");
replace!(double_dollar, replace,
         r"(\S+)\s+(\S+)", "w1 w2", t!("$2 $$1"), "w2 $1");
// replace!(adjacent_index, replace,
         // r"([^aeiouy])ies$", "skies", t!("$1y"), "sky");
replace!(named, replace_all,
         r"(?P<first>\S+)\s+(?P<last>\S+)(?P<space>\s*)",
         "w1 w2 w3 w4", t!("$last $first$space"), "w2 w1 w4 w3");
replace!(trim, replace_all, "^[ \t]+|[ \t]+$", " \t  trim me\t   \t",
         t!(""), "trim me");
replace!(number_hypen, replace, r"(.)(.)", "ab", t!("$1-$2"), "a-b");
// replace!(number_underscore, replace, r"(.)(.)", "ab", t!("$1_$2"), "a_b");
replace!(simple_expand, replace_all, r"(\w) (\w)", "a b", t!("$2 $1"), "b a");
replace!(literal_dollar1, replace_all,
         r"(\w+) (\w+)", "a b", t!("$$1"), "$1");
replace!(literal_dollar2, replace_all,
         r"(\w+) (\w+)", "a b", t!("$2 $$c $1"), "b $c a");
replace!(no_expand1, replace,
         r"(\S+)\s+(\S+)", "w1 w2", no_expand!("$2 $1"), "$2 $1");
replace!(no_expand2, replace,
         r"(\S+)\s+(\S+)", "w1 w2", no_expand!("$$1"), "$$1");