tests/test-mdiff.py

wireproto: make version 2 @wireprotocommand an independent function

Previously, the code for this decorator was shared between version 1
and version 2 commands. Very few parts of the function were identical.
So I don't think sharing is justified.

wireprotov2server now has its own @wireprotocommand decorator function.
Because the decorator is no longer shared, code for configuring the
transport policy has been removed. i.e. commands must have separate
implementations for each wire protocol version.

Differential Revision: https://phab.mercurial-scm.org/D3395

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__)