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Change subject: replaceExcept tests for non-inverting lookbehind or lookbehind ......................................................................

replaceExcept tests for non-inverting lookbehind or lookbehind

Bug: T123185 Change-Id: I1c0dba18e8db1bf1556c94dfb17e9a3b7dc45801 --- M tests/textlib_tests.py 1 file changed, 20 insertions(+), 0 deletions(-)

Approvals: Xqt: Looks good to me, approved jenkins-bot: Verified

diff --git a/tests/textlib_tests.py b/tests/textlib_tests.py index 00bf1f8..8c6f572 100644 --- a/tests/textlib_tests.py +++ b/tests/textlib_tests.py @@ -1026,6 +1026,26 @@ textlib.replaceExcept('A123B', r'A(?P<a>\d)2(\d)B', r'A\g<a>x\2B', [], site=self.site), 'A1x3B') + # test regex with lookbehind. + self.assertEqual( + textlib.replaceExcept('A behindB C', r'(?<=behind)\w', + r'Z', [], site=self.site), + 'A behindZ C') + # test regex with lookbehind and groups. + self.assertEqual( + textlib.replaceExcept('A behindB C D', r'(?<=behind)\w( )', + r'\g<1>Z', [], site=self.site), + 'A behind ZC D') + # test regex with lookahead. + self.assertEqual( + textlib.replaceExcept('A Bahead C', r'\w(?=ahead)', + r'Z', [], site=self.site), + 'A Zahead C') + # test regex with lookahead and groups. + self.assertEqual( + textlib.replaceExcept('A Bahead C D', r'( )\w(?=ahead)', + r'Z\g<1>', [], site=self.site), + 'AZ ahead C D')

def test_case_sensitive(self): """Test replacing with different case sensitivity."""