c4bf6f8760
When a class calls method that was overridden in a child class in yaql context both implementation are present. So if derived implementation happen to have another signature normal yaql resolution rule will apply and both of them can be called depending on the parameters. However this is goes against MuranoPL design that prohibits several versions of the same method to be accessible in class hierarchy. With this fix derived implementation will always signature with *args/**kwargs so it will always match and take precedence over that from the base class Closes-bug: #1572215 Change-Id: I0ce27d03d785675f166fd265bb30b3b70ca6c7cb
36 lines
1.4 KiB
Python
36 lines
1.4 KiB
Python
# Copyright (c) 2014 Mirantis, Inc.
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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 yaql.language import exceptions as yaql_exceptions
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from murano.dsl import exceptions as dsl_exceptions
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from murano.tests.unit.dsl.foundation import object_model as om
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from murano.tests.unit.dsl.foundation import test_case
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class TestMethodParamInheritance(test_case.DslTestCase):
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def setUp(self):
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super(TestMethodParamInheritance, self).setUp()
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model = om.Object('TestMethodParamInheritanceDerived')
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self._runner = self.new_runner(model)
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def test_different_set_of_params_causes_exception(self):
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self.assertRaises(
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yaql_exceptions.NoMatchingMethodException,
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self._runner.testRunWithParam)
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self.assertRaises(
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dsl_exceptions.ContractViolationException,
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self._runner.testRunWithoutParam)
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