35 lines
1.1 KiB
Rust
35 lines
1.1 KiB
Rust
// These tests don't really make sense with the bytes API, so we only test them
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// on the Unicode API.
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#[test]
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fn empty_match_unicode_find_iter() {
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// Tests that we still yield byte ranges at valid UTF-8 sequence boundaries
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// even when we're susceptible to empty width matches.
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let re = regex!(r".*?");
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assert_eq!(
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vec![(0, 0), (3, 3), (4, 4), (7, 7), (8, 8)],
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findall!(re, "Ⅰ1Ⅱ2")
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);
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}
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#[test]
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fn empty_match_unicode_captures_iter() {
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// Same as empty_match_unicode_find_iter, but tests capture iteration.
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let re = regex!(r".*?");
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let ms: Vec<_> = re
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.captures_iter(text!("Ⅰ1Ⅱ2"))
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.map(|c| c.get(0).unwrap())
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.map(|m| (m.start(), m.end()))
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.collect();
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assert_eq!(vec![(0, 0), (3, 3), (4, 4), (7, 7), (8, 8)], ms);
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}
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#[test]
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fn match_as_str() {
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let re = regex!(r"fo+");
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let caps = re.captures("barfoobar").unwrap();
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assert_eq!(caps.get(0).map(|m| m.as_str()), Some("foo"));
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assert_eq!(caps.get(0).map(From::from), Some("foo"));
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assert_eq!(caps.get(0).map(Into::into), Some("foo"));
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}
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