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graft: do not try to skip rev derived from ancestor more than once (issue6024)...
graft: do not try to skip rev derived from ancestor more than once (issue6024) We check 'x in revs' in other cases, so let's do the same. The test case credits to Tom Prince.

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test-mdiff.py
24 lines | 668 B | text/x-python | PythonLexer
from __future__ import absolute_import
from __future__ import print_function
import unittest
from mercurial import (
mdiff,
)
class splitnewlinesTests(unittest.TestCase):
def test_splitnewlines(self):
cases = {b'a\nb\nc\n': [b'a\n', b'b\n', b'c\n'],
b'a\nb\nc': [b'a\n', b'b\n', b'c'],
b'a\nb\nc\n\n': [b'a\n', b'b\n', b'c\n', b'\n'],
b'': [],
b'abcabc': [b'abcabc'],
}
for inp, want in cases.items():
self.assertEqual(mdiff.splitnewlines(inp), want)
if __name__ == '__main__':
import silenttestrunner
silenttestrunner.main(__name__)