tests/test-mdiff.py
author Augie Fackler <augie@google.com>
Thu, 25 Jan 2018 23:01:20 -0500
changeset 35862 1ab7b16c9437
child 36327 58c1368ab629
permissions -rw-r--r--
tests: start a set of unit tests for mdiff.py, starting with splitnewlines I want to optimize splitnewlines, so writing tests seems prudent. Differential Revision: https://phab.mercurial-scm.org/D1972 # no-check-commit because of test_ funciton
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from __future__ import absolute_import
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from __future__ import print_function
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import unittest
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from mercurial import (
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    mdiff,
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)
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class splitnewlinesTests(unittest.TestCase):
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    def test_splitnewlines(self):
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        cases = {'a\nb\nc\n': ['a\n', 'b\n', 'c\n'],
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                 'a\nb\nc': ['a\n', 'b\n', 'c'],
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                 'a\nb\nc\n\n': ['a\n', 'b\n', 'c\n', '\n'],
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                 '': [],
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                 'abcabc': ['abcabc'],
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                 }
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        for inp, want in cases.iteritems():
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            self.assertEqual(mdiff.splitnewlines(inp), want)
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if __name__ == '__main__':
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    import silenttestrunner
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    silenttestrunner.main(__name__)