Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 160 insertions, 0 deletions

diff --git a/vendor/regex/tests/macros.rs b/vendor/regex/tests/macros.rs
new file mode 100644
index 000000000..e70e9489f
--- /dev/null
+++ b/vendor/regex/tests/macros.rs
@@ -0,0 +1,160 @@
+// Convenience macros.
+
+macro_rules! findall {
+    ($re:expr, $text:expr) => {{
+        $re.find_iter(text!($text))
+           .map(|m| (m.start(), m.end())).collect::<Vec<_>>()
+    }}
+}
+
+// Macros for automatically producing tests.
+
+macro_rules! ismatch {
+    ($name:ident, $re:expr, $text:expr, $ismatch:expr) => {
+        #[test]
+        fn $name() {
+            let re = regex!($re);
+            assert_eq!($ismatch, re.is_match(text!($text)));
+        }
+    };
+}
+
+macro_rules! mat(
+    ($name:ident, $re:expr, $text:expr, $($loc:tt)+) => (
+        #[test]
+        fn $name() {
+            let text = text!($text);
+            let expected: Vec<Option<_>> = vec![$($loc)+];
+            let r = regex!($re);
+            let got: Vec<Option<_>> = match r.captures(text) {
+                Some(c) => {
+                    assert!(r.is_match(text));
+                    assert!(r.shortest_match(text).is_some());
+                    r.capture_names()
+                     .enumerate()
+                     .map(|(i, _)| c.get(i).map(|m| (m.start(), m.end())))
+                     .collect()
+                }
+                None => vec![None],
+            };
+            // The test set sometimes leave out capture groups, so truncate
+            // actual capture groups to match test set.
+            let mut sgot = &got[..];
+            if sgot.len() > expected.len() {
+                sgot = &sgot[0..expected.len()]
+            }
+            if expected != sgot {
+                panic!("For RE '{}' against '{:?}', \
+                        expected '{:?}' but got '{:?}'",
+                       $re, text, expected, sgot);
+            }
+        }
+    );
+);
+
+macro_rules! matiter(
+    ($name:ident, $re:expr, $text:expr) => (
+        #[test]
+        fn $name() {
+            let text = text!($text);
+            let expected: Vec<(usize, usize)> = vec![];
+            let r = regex!($re);
+            let got: Vec<_> =
+                r.find_iter(text).map(|m| (m.start(), m.end())).collect();
+            if expected != got {
+                panic!("For RE '{}' against '{:?}', \
+                        expected '{:?}' but got '{:?}'",
+                       $re, text, expected, got);
+            }
+            let captures_got: Vec<_> =
+                r.captures_iter(text)
+                 .map(|c| c.get(0).unwrap())
+                 .map(|m| (m.start(), m.end()))
+                 .collect();
+            if captures_got != got {
+                panic!("For RE '{}' against '{:?}', \
+                        got '{:?}' using find_iter but got '{:?}' \
+                        using captures_iter",
+                       $re, text, got, captures_got);
+            }
+        }
+    );
+    ($name:ident, $re:expr, $text:expr, $($loc:tt)+) => (
+        #[test]
+        fn $name() {
+            let text = text!($text);
+            let expected: Vec<_> = vec![$($loc)+];
+            let r = regex!($re);
+            let got: Vec<_> =
+                r.find_iter(text).map(|m| (m.start(), m.end())).collect();
+            if expected != got {
+                panic!("For RE '{}' against '{:?}', \
+                        expected '{:?}' but got '{:?}'",
+                       $re, text, expected, got);
+            }
+            let captures_got: Vec<_> =
+                r.captures_iter(text)
+                 .map(|c| c.get(0).unwrap())
+                 .map(|m| (m.start(), m.end()))
+                 .collect();
+            if captures_got != got {
+                panic!("For RE '{}' against '{:?}', \
+                        got '{:?}' using find_iter but got '{:?}' \
+                        using captures_iter",
+                       $re, text, got, captures_got);
+            }
+        }
+    );
+);
+
+macro_rules! matset {
+    ($name:ident, $res:expr, $text:expr, $($match_index:expr),*) => {
+        #[test]
+        fn $name() {
+            let text = text!($text);
+            let set = regex_set!($res);
+            assert!(set.is_match(text));
+            let expected = vec![$($match_index),*];
+            let matches = set.matches(text);
+            assert!(matches.matched_any());
+            let got: Vec<_> = matches.into_iter().collect();
+            assert_eq!(expected, got);
+        }
+    }
+}
+
+macro_rules! nomatset {
+    ($name:ident, $res:expr, $text:expr) => {
+        #[test]
+        fn $name() {
+            let text = text!($text);
+            let set = regex_set!($res);
+            assert!(!set.is_match(text));
+            let matches = set.matches(text);
+            assert!(!matches.matched_any());
+            assert_eq!(0, matches.into_iter().count());
+        }
+    }
+}
+
+macro_rules! split {
+    ($name:ident, $re:expr, $text:expr, $expected:expr) => {
+        #[test]
+        fn $name() {
+            let re = regex!($re);
+            let splitted: Vec<_> = re.split(t!($text)).collect();
+            assert_eq!($expected, &*splitted);
+        }
+    }
+}
+
+macro_rules! splitn {
+    ($name:ident, $re:expr, $text:expr, $limit:expr, $expected:expr) => {
+        #[test]
+        fn $name() {
+            let re = regex!($re);
+            let splitted: Vec<_> = re.splitn(t!($text), $limit).collect();
+            assert_eq!($expected, &*splitted);
+        }
+    }
+}