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692a49394d
- Change the fixers used in tests to something not provided by lib2to3 - Test conversion of doctests in text files - Factor out test boilerplate into a common method
87 lines
2 KiB
Python
87 lines
2 KiB
Python
import textwrap
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from packaging.tests import unittest, support
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from packaging.compat import Mixin2to3
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class Mixin2to3TestCase(support.TempdirManager,
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support.LoggingCatcher,
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unittest.TestCase):
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def setUp(self):
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super(Mixin2to3TestCase, self).setUp()
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self.filename = self.mktempfile().name
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def check(self, source, wanted, **kwargs):
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source = textwrap.dedent(source)
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with open(self.filename, 'w') as fp:
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fp.write(source)
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Mixin2to3()._run_2to3(**kwargs)
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wanted = textwrap.dedent(wanted)
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with open(self.filename) as fp:
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converted = fp.read()
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self.assertMultiLineEqual(converted, wanted)
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def test_conversion(self):
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# check that code and doctests get converted
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self.check('''\
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"""Example docstring.
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>>> print test
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test
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It works.
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"""
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print 'test'
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''',
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'''\
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"""Example docstring.
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>>> print(test)
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test
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It works.
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"""
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print('test')
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''', # 2to3 adds a newline here
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files=[self.filename])
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def test_doctests_conversion(self):
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# check that doctest files are converted
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self.check('''\
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Welcome to the doc.
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>>> print test
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test
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''',
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'''\
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Welcome to the doc.
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>>> print(test)
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test
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''',
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doctests=[self.filename])
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def test_additional_fixers(self):
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# make sure the fixers argument works
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self.check("""\
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echo('42')
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echo2('oh no')
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""",
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"""\
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print('42')
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print('oh no')
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""",
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files=[self.filename],
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fixers=['packaging.tests.fixer'])
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def test_suite():
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return unittest.makeSuite(Mixin2to3TestCase)
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if __name__ == "__main__":
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unittest.main(defaultTest="test_suite")
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