100 lines
3.9 KiB
Python
100 lines
3.9 KiB
Python
# Copyright 2011 Justin Santa Barbara
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#
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# 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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from magnum.common import safe_utils
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from magnum.tests import base
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class GetCallArgsTestCase(base.BaseTestCase):
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def _test_func(self, instance, red=None, blue=None):
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pass
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def test_all_kwargs(self):
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args = ()
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kwargs = {'instance': {'uuid': 1}, 'red': 3, 'blue': 4}
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callargs = safe_utils.getcallargs(self._test_func, *args, **kwargs)
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# implicit self counts as an arg
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self.assertEqual(4, len(callargs))
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self.assertIn('instance', callargs)
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self.assertEqual({'uuid': 1}, callargs['instance'])
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self.assertIn('red', callargs)
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self.assertEqual(3, callargs['red'])
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self.assertIn('blue', callargs)
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self.assertEqual(4, callargs['blue'])
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def test_all_args(self):
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args = ({'uuid': 1}, 3, 4)
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kwargs = {}
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callargs = safe_utils.getcallargs(self._test_func, *args, **kwargs)
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# implicit self counts as an arg
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self.assertEqual(4, len(callargs))
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self.assertIn('instance', callargs)
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self.assertEqual({'uuid': 1}, callargs['instance'])
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self.assertIn('red', callargs)
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self.assertEqual(3, callargs['red'])
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self.assertIn('blue', callargs)
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self.assertEqual(4, callargs['blue'])
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def test_mixed_args(self):
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args = ({'uuid': 1}, 3)
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kwargs = {'blue': 4}
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callargs = safe_utils.getcallargs(self._test_func, *args, **kwargs)
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# implicit self counts as an arg
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self.assertEqual(4, len(callargs))
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self.assertIn('instance', callargs)
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self.assertEqual({'uuid': 1}, callargs['instance'])
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self.assertIn('red', callargs)
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self.assertEqual(3, callargs['red'])
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self.assertIn('blue', callargs)
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self.assertEqual(4, callargs['blue'])
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def test_partial_kwargs(self):
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args = ()
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kwargs = {'instance': {'uuid': 1}, 'red': 3}
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callargs = safe_utils.getcallargs(self._test_func, *args, **kwargs)
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# implicit self counts as an arg
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self.assertEqual(4, len(callargs))
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self.assertIn('instance', callargs)
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self.assertEqual({'uuid': 1}, callargs['instance'])
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self.assertIn('red', callargs)
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self.assertEqual(3, callargs['red'])
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self.assertIn('blue', callargs)
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self.assertIsNone(callargs['blue'])
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def test_partial_args(self):
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args = ({'uuid': 1}, 3)
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kwargs = {}
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callargs = safe_utils.getcallargs(self._test_func, *args, **kwargs)
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# implicit self counts as an arg
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self.assertEqual(4, len(callargs))
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self.assertIn('instance', callargs)
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self.assertEqual({'uuid': 1}, callargs['instance'])
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self.assertIn('red', callargs)
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self.assertEqual(3, callargs['red'])
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self.assertIn('blue', callargs)
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self.assertIsNone(callargs['blue'])
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def test_partial_mixed_args(self):
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args = (3,)
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kwargs = {'instance': {'uuid': 1}}
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callargs = safe_utils.getcallargs(self._test_func, *args, **kwargs)
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self.assertEqual(4, len(callargs))
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self.assertIn('instance', callargs)
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self.assertEqual({'uuid': 1}, callargs['instance'])
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self.assertIn('red', callargs)
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self.assertEqual(3, callargs['red'])
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self.assertIn('blue', callargs)
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self.assertIsNone(callargs['blue'])
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