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author | Sean Quah <8349537+squahtx@users.noreply.github.com> | 2021-12-07 13:51:11 +0000 |
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committer | GitHub <noreply@github.com> | 2021-12-07 13:51:11 +0000 |
commit | 088d748f2cb51f03f3bcacc0fb3af1e0f9607737 (patch) | |
tree | be04437420017f1954791a925a4bac1c92205c33 /tests/util | |
parent | Refactors in `_generate_sync_entry_for_rooms` (#11515) (diff) | |
download | synapse-088d748f2cb51f03f3bcacc0fb3af1e0f9607737.tar.xz |
Revert "Move `glob_to_regex` and `re_word_boundary` to `matrix-python-common` (#11505) (#11527)
This reverts commit a77c36989785c0d5565ab9a1169f4f88e512ce8a.
Diffstat (limited to 'tests/util')
-rw-r--r-- | tests/util/test_glob_to_regex.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/tests/util/test_glob_to_regex.py b/tests/util/test_glob_to_regex.py new file mode 100644 index 0000000000..220accb92b --- /dev/null +++ b/tests/util/test_glob_to_regex.py @@ -0,0 +1,59 @@ +# Copyright 2021 The Matrix.org Foundation C.I.C. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +from synapse.util import glob_to_regex + +from tests.unittest import TestCase + + +class GlobToRegexTestCase(TestCase): + def test_literal_match(self): + """patterns without wildcards should match""" + pat = glob_to_regex("foobaz") + self.assertTrue( + pat.match("FoobaZ"), "patterns should match and be case-insensitive" + ) + self.assertFalse( + pat.match("x foobaz"), "pattern should not match at word boundaries" + ) + + def test_wildcard_match(self): + pat = glob_to_regex("f?o*baz") + + self.assertTrue( + pat.match("FoobarbaZ"), + "* should match string and pattern should be case-insensitive", + ) + self.assertTrue(pat.match("foobaz"), "* should match 0 characters") + self.assertFalse(pat.match("fooxaz"), "the character after * must match") + self.assertFalse(pat.match("fobbaz"), "? should not match 0 characters") + self.assertFalse(pat.match("fiiobaz"), "? should not match 2 characters") + + def test_multi_wildcard(self): + """patterns with multiple wildcards in a row should match""" + pat = glob_to_regex("**baz") + self.assertTrue(pat.match("agsgsbaz"), "** should match any string") + self.assertTrue(pat.match("baz"), "** should match the empty string") + self.assertEqual(pat.pattern, r"\A.{0,}baz\Z") + + pat = glob_to_regex("*?baz") + self.assertTrue(pat.match("agsgsbaz"), "*? should match any string") + self.assertTrue(pat.match("abaz"), "*? should match a single char") + self.assertFalse(pat.match("baz"), "*? should not match the empty string") + self.assertEqual(pat.pattern, r"\A.{1,}baz\Z") + + pat = glob_to_regex("a?*?*?baz") + self.assertTrue(pat.match("a g baz"), "?*?*? should match 3 chars") + self.assertFalse(pat.match("a..baz"), "?*?*? should not match 2 chars") + self.assertTrue(pat.match("a.gg.baz"), "?*?*? should match 4 chars") + self.assertEqual(pat.pattern, r"\Aa.{3,}baz\Z") |