diff options
Diffstat (limited to 'vendor/regex/tests/word_boundary.rs')
| -rw-r--r-- | vendor/regex/tests/word_boundary.rs | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/vendor/regex/tests/word_boundary.rs b/vendor/regex/tests/word_boundary.rs new file mode 100644 index 000000000..7fe97a297 --- /dev/null +++ b/vendor/regex/tests/word_boundary.rs @@ -0,0 +1,89 @@ +// Many of these are cribbed from RE2's test suite. + +matiter!(wb1, r"\b", ""); +matiter!(wb2, r"\b", "a", (0, 0), (1, 1)); +matiter!(wb3, r"\b", "ab", (0, 0), (2, 2)); +matiter!(wb4, r"^\b", "ab", (0, 0)); +matiter!(wb5, r"\b$", "ab", (2, 2)); +matiter!(wb6, r"^\b$", "ab"); +matiter!(wb7, r"\bbar\b", "nobar bar foo bar", (6, 9), (14, 17)); +matiter!(wb8, r"a\b", "faoa x", (3, 4)); +matiter!(wb9, r"\bbar", "bar x", (0, 3)); +matiter!(wb10, r"\bbar", "foo\nbar x", (4, 7)); +matiter!(wb11, r"bar\b", "foobar", (3, 6)); +matiter!(wb12, r"bar\b", "foobar\nxxx", (3, 6)); +matiter!(wb13, r"(foo|bar|[A-Z])\b", "foo", (0, 3)); +matiter!(wb14, r"(foo|bar|[A-Z])\b", "foo\n", (0, 3)); +matiter!(wb15, r"\b(foo|bar|[A-Z])", "foo", (0, 3)); +matiter!(wb16, r"\b(foo|bar|[A-Z])\b", "X", (0, 1)); +matiter!(wb17, r"\b(foo|bar|[A-Z])\b", "XY"); +matiter!(wb18, r"\b(foo|bar|[A-Z])\b", "bar", (0, 3)); +matiter!(wb19, r"\b(foo|bar|[A-Z])\b", "foo", (0, 3)); +matiter!(wb20, r"\b(foo|bar|[A-Z])\b", "foo\n", (0, 3)); +matiter!(wb21, r"\b(foo|bar|[A-Z])\b", "ffoo bbar N x", (10, 11)); +matiter!(wb22, r"\b(fo|foo)\b", "fo", (0, 2)); +matiter!(wb23, r"\b(fo|foo)\b", "foo", (0, 3)); +matiter!(wb24, r"\b\b", ""); +matiter!(wb25, r"\b\b", "a", (0, 0), (1, 1)); +matiter!(wb26, r"\b$", ""); +matiter!(wb27, r"\b$", "x", (1, 1)); +matiter!(wb28, r"\b$", "y x", (3, 3)); +matiter!(wb29, r"\b.$", "x", (0, 1)); +matiter!(wb30, r"^\b(fo|foo)\b", "fo", (0, 2)); +matiter!(wb31, r"^\b(fo|foo)\b", "foo", (0, 3)); +matiter!(wb32, r"^\b$", ""); +matiter!(wb33, r"^\b$", "x"); +matiter!(wb34, r"^\b.$", "x", (0, 1)); +matiter!(wb35, r"^\b.\b$", "x", (0, 1)); +matiter!(wb36, r"^^^^^\b$$$$$", ""); +matiter!(wb37, r"^^^^^\b.$$$$$", "x", (0, 1)); +matiter!(wb38, r"^^^^^\b$$$$$", "x"); +matiter!(wb39, r"^^^^^\b\b\b.\b\b\b$$$$$", "x", (0, 1)); +matiter!(wb40, r"\b.+\b", "$$abc$$", (2, 5)); +matiter!(wb41, r"\b", "a b c", (0, 0), (1, 1), (2, 2), (3, 3), (4, 4), (5, 5)); + +matiter!(nb1, r"\Bfoo\B", "n foo xfoox that", (7, 10)); +matiter!(nb2, r"a\B", "faoa x", (1, 2)); +matiter!(nb3, r"\Bbar", "bar x"); +matiter!(nb4, r"\Bbar", "foo\nbar x"); +matiter!(nb5, r"bar\B", "foobar"); +matiter!(nb6, r"bar\B", "foobar\nxxx"); +matiter!(nb7, r"(foo|bar|[A-Z])\B", "foox", (0, 3)); +matiter!(nb8, r"(foo|bar|[A-Z])\B", "foo\n"); +matiter!(nb9, r"\B", "", (0, 0)); +matiter!(nb10, r"\B", "x"); +matiter!(nb11, r"\B(foo|bar|[A-Z])", "foo"); +matiter!(nb12, r"\B(foo|bar|[A-Z])\B", "xXy", (1, 2)); +matiter!(nb13, r"\B(foo|bar|[A-Z])\B", "XY"); +matiter!(nb14, r"\B(foo|bar|[A-Z])\B", "XYZ", (1, 2)); +matiter!(nb15, r"\B(foo|bar|[A-Z])\B", "abara", (1, 4)); +matiter!(nb16, r"\B(foo|bar|[A-Z])\B", "xfoo_", (1, 4)); +matiter!(nb17, r"\B(foo|bar|[A-Z])\B", "xfoo\n"); +matiter!(nb18, r"\B(foo|bar|[A-Z])\B", "foo bar vNX", (9, 10)); +matiter!(nb19, r"\B(fo|foo)\B", "xfoo", (1, 3)); +matiter!(nb20, r"\B(foo|fo)\B", "xfooo", (1, 4)); +matiter!(nb21, r"\B\B", "", (0, 0)); +matiter!(nb22, r"\B\B", "x"); +matiter!(nb23, r"\B$", "", (0, 0)); +matiter!(nb24, r"\B$", "x"); +matiter!(nb25, r"\B$", "y x"); +matiter!(nb26, r"\B.$", "x"); +matiter!(nb27, r"^\B(fo|foo)\B", "fo"); +matiter!(nb28, r"^\B(fo|foo)\B", "foo"); +matiter!(nb29, r"^\B", "", (0, 0)); +matiter!(nb30, r"^\B", "x"); +matiter!(nb31, r"^\B\B", "", (0, 0)); +matiter!(nb32, r"^\B\B", "x"); +matiter!(nb33, r"^\B$", "", (0, 0)); +matiter!(nb34, r"^\B$", "x"); +matiter!(nb35, r"^\B.$", "x"); +matiter!(nb36, r"^\B.\B$", "x"); +matiter!(nb37, r"^^^^^\B$$$$$", "", (0, 0)); +matiter!(nb38, r"^^^^^\B.$$$$$", "x"); +matiter!(nb39, r"^^^^^\B$$$$$", "x"); + +// These work for both Unicode and ASCII because all matches are reported as +// byte offsets, and « and » do not correspond to word boundaries at either +// the character or byte level. +matiter!(unicode1, r"\bx\b", "«x", (2, 3)); +matiter!(unicode2, r"\bx\b", "x»", (0, 1)); |