640322793f
Add in the testing and support files for travis, LICENSEing. This commit also ensures that all the files are no longer referencing python-keystoneclient.
91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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import six
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import testtools
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import positional
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class TestPositional(testtools.TestCase):
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@positional.positional(1)
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def no_vars(self):
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# positional doesn't enforce anything here
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return True
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@positional.positional(3, positional.positional.EXCEPT)
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def mixed_except(self, arg, kwarg1=None, kwarg2=None):
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# self, arg, and kwarg1 may be passed positionally
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return (arg, kwarg1, kwarg2)
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@positional.positional(3, positional.positional.WARN)
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def mixed_warn(self, arg, kwarg1=None, kwarg2=None):
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# self, arg, and kwarg1 may be passed positionally, only a warning
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# is emitted
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return (arg, kwarg1, kwarg2)
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def test_nothing(self):
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self.assertTrue(self.no_vars())
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def test_mixed_except(self):
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self.assertEqual((1, 2, 3), self.mixed_except(1, 2, kwarg2=3))
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self.assertEqual((1, 2, 3), self.mixed_except(1, kwarg1=2, kwarg2=3))
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self.assertEqual((1, None, None), self.mixed_except(1))
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self.assertRaises(TypeError, self.mixed_except, 1, 2, 3)
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def test_mixed_warn(self):
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logger_message = six.moves.cStringIO()
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handler = logging.StreamHandler(logger_message)
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handler.setLevel(logging.DEBUG)
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logger = logging.getLogger(positional.__name__)
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level = logger.getEffectiveLevel()
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logger.setLevel(logging.DEBUG)
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logger.addHandler(handler)
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self.addCleanup(logger.removeHandler, handler)
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self.addCleanup(logger.setLevel, level)
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self.mixed_warn(1, 2, 3)
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self.assertIn('takes at most 3 positional', logger_message.getvalue())
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@positional.positional(enforcement=positional.positional.EXCEPT)
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def inspect_func(self, arg, kwarg=None):
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return (arg, kwarg)
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def test_inspect_positions(self):
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self.assertEqual((1, None), self.inspect_func(1))
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self.assertEqual((1, 2), self.inspect_func(1, kwarg=2))
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self.assertRaises(TypeError, self.inspect_func)
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self.assertRaises(TypeError, self.inspect_func, 1, 2)
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@positional.positional.classmethod(1)
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def class_method(cls, a, b):
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return (cls, a, b)
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@positional.positional.method(1)
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def normal_method(self, a, b):
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self.assertIsInstance(self, TestPositional)
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return (self, a, b)
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def test_class_method(self):
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self.assertEqual((TestPositional, 1, 2), self.class_method(1, b=2))
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self.assertRaises(TypeError, self.class_method, 1, 2)
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def test_normal_method(self):
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self.assertEqual((self, 1, 2), self.normal_method(1, b=2))
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self.assertRaises(TypeError, self.normal_method, 1, 2)
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