170 lines
6.9 KiB
Python
170 lines
6.9 KiB
Python
# Copyright 2012 OpenStack Foundation
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# All Rights Reserved.
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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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import testtools
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from neutron_lib.api import converters
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from neutron_lib import exceptions as n_exc
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from neutron_lib.tests import base
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from neutron_lib.tests import tools
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class TestConvertToBoolean(base.TestCase):
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def test_convert_to_boolean_bool(self):
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self.assertIs(converters.convert_to_boolean(True), True)
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self.assertIs(converters.convert_to_boolean(False), False)
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def test_convert_to_boolean_int(self):
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self.assertIs(converters.convert_to_boolean(0), False)
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self.assertIs(converters.convert_to_boolean(1), True)
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self.assertRaises(n_exc.InvalidInput,
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converters.convert_to_boolean,
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7)
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def test_convert_to_boolean_str(self):
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self.assertIs(converters.convert_to_boolean('True'), True)
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self.assertIs(converters.convert_to_boolean('true'), True)
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self.assertIs(converters.convert_to_boolean('False'), False)
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self.assertIs(converters.convert_to_boolean('false'), False)
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self.assertIs(converters.convert_to_boolean('0'), False)
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self.assertIs(converters.convert_to_boolean('1'), True)
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self.assertRaises(n_exc.InvalidInput,
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converters.convert_to_boolean,
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'7')
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def test_convert_to_boolean_if_not_none(self):
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self.assertIsNone(converters.convert_to_boolean_if_not_none(None))
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self.assertIs(converters.convert_to_boolean_if_not_none(1), True)
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class TestConvertToInt(base.TestCase):
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def test_convert_to_int_int(self):
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self.assertEqual(-1, converters.convert_to_int(-1))
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self.assertEqual(0, converters.convert_to_int(0))
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self.assertEqual(1, converters.convert_to_int(1))
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def test_convert_to_int_if_not_none(self):
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self.assertEqual(-1, converters.convert_to_int_if_not_none(-1))
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self.assertEqual(0, converters.convert_to_int_if_not_none(0))
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self.assertEqual(1, converters.convert_to_int_if_not_none(1))
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self.assertIsNone(converters.convert_to_int_if_not_none(None))
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def test_convert_to_int_str(self):
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self.assertEqual(4, converters.convert_to_int('4'))
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self.assertEqual(6, converters.convert_to_int('6'))
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self.assertRaises(n_exc.InvalidInput,
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converters.convert_to_int,
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'garbage')
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def test_convert_to_int_none(self):
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self.assertRaises(n_exc.InvalidInput,
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converters.convert_to_int,
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None)
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def test_convert_none_to_empty_list_none(self):
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self.assertEqual([], converters.convert_none_to_empty_list(None))
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def test_convert_none_to_empty_dict(self):
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self.assertEqual({}, converters.convert_none_to_empty_dict(None))
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def test_convert_none_to_empty_list_value(self):
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values = ['1', 3, [], [1], {}, {'a': 3}]
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for value in values:
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self.assertEqual(
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value, converters.convert_none_to_empty_list(value))
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class TestConvertToFloat(base.TestCase):
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# NOTE: the routine being tested here is a plugin-specific extension
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# module. As the plugin split proceed towards its second phase this
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# test should either be remove, or the validation routine moved into
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# neutron.api.v2.attributes
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def test_convert_to_float_positve_value(self):
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self.assertEqual(
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1.111, converters.convert_to_positive_float_or_none(1.111))
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self.assertEqual(1, converters.convert_to_positive_float_or_none(1))
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self.assertEqual(0, converters.convert_to_positive_float_or_none(0))
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def test_convert_to_float_negative_value(self):
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self.assertRaises(n_exc.InvalidInput,
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converters.convert_to_positive_float_or_none,
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-1.11)
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def test_convert_to_float_string(self):
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self.assertEqual(4, converters.convert_to_positive_float_or_none('4'))
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self.assertEqual(
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4.44, converters.convert_to_positive_float_or_none('4.44'))
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self.assertRaises(n_exc.InvalidInput,
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converters.convert_to_positive_float_or_none,
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'garbage')
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def test_convert_to_float_none_value(self):
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self.assertIsNone(converters.convert_to_positive_float_or_none(None))
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class TestConvertKvp(base.TestCase):
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def test_convert_kvp_list_to_dict_succeeds_for_missing_values(self):
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result = converters.convert_kvp_list_to_dict(['True'])
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self.assertEqual({}, result)
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def test_convert_kvp_list_to_dict_succeeds_for_multiple_values(self):
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result = converters.convert_kvp_list_to_dict(
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['a=b', 'a=c', 'a=c', 'b=a'])
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expected = {'a': tools.UnorderedList(['c', 'b']), 'b': ['a']}
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self.assertEqual(expected, result)
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def test_convert_kvp_list_to_dict_succeeds_for_values(self):
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result = converters.convert_kvp_list_to_dict(['a=b', 'c=d'])
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self.assertEqual({'a': ['b'], 'c': ['d']}, result)
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def test_convert_kvp_str_to_list_fails_for_missing_key(self):
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with testtools.ExpectedException(n_exc.InvalidInput):
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converters.convert_kvp_str_to_list('=a')
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def test_convert_kvp_str_to_list_fails_for_missing_equals(self):
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with testtools.ExpectedException(n_exc.InvalidInput):
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converters.convert_kvp_str_to_list('a')
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def test_convert_kvp_str_to_list_succeeds_for_one_equals(self):
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result = converters.convert_kvp_str_to_list('a=')
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self.assertEqual(['a', ''], result)
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def test_convert_kvp_str_to_list_succeeds_for_two_equals(self):
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result = converters.convert_kvp_str_to_list('a=a=a')
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self.assertEqual(['a', 'a=a'], result)
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class TestConvertToList(base.TestCase):
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def test_convert_to_empty_list(self):
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for item in (None, [], (), {}):
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self.assertEqual([], converters.convert_to_list(item))
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def test_convert_to_list_string(self):
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for item in ('', 'foo'):
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self.assertEqual([item], converters.convert_to_list(item))
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def test_convert_to_list_iterable(self):
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for item in ([None], [1, 2, 3], (1, 2, 3), set([1, 2, 3]), ['foo']):
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self.assertEqual(list(item), converters.convert_to_list(item))
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def test_convert_to_list_non_iterable(self):
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for item in (True, False, 1, 1.2, object()):
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self.assertEqual([item], converters.convert_to_list(item))
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