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# -*- coding: utf8 -*-
# ============LICENSE_START=======================================================
# org.onap.vvp/validation-scripts
# ===================================================================
# Copyright © 2018 AT&T Intellectual Property. All rights reserved.
# ===================================================================
#
# Unless otherwise specified, all software contained herein is licensed
# under the Apache License, Version 2.0 (the "License");
# you may not use this software except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
#
# Unless otherwise specified, all documentation contained herein is licensed
# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
# you may not use this documentation except in compliance with the License.
# You may obtain a copy of the License at
#
# https://creativecommons.org/licenses/by/4.0/
#
# Unless required by applicable law or agreed to in writing, documentation
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# ============LICENSE_END============================================
#
import os
import pytest
from .helpers import validates, get_environment_pair
def get_keys(template, key):
"""
Gets the set of keys from an expected dict from the ``template`` mapped to
the ``key``. If the key is not found, or is not a dict, then an empty
set is returned
"""
value = template.get(key)
if not value or not hasattr(value, "keys"):
return set()
else:
return set(value.keys())
@pytest.mark.heat_only
@validates("R-01896", "R-26124")
def test_no_unused_parameters_between_env_and_templates(heat_template):
"""
Check all defined parameters are used in the appropriate Heat template.
"""
environment_pair = get_environment_pair(heat_template)
if not environment_pair:
pytest.skip("No heat/env pair could be identified")
env_parameters = get_keys(environment_pair["eyml"], "parameters")
template_parameters = get_keys(environment_pair["yyml"], "parameters")
extra_in_template = template_parameters.difference(env_parameters)
extra_in_env = env_parameters.difference(template_parameters)
msg = (
"Mismatched parameters detected for the template and environment pair "
"({basename}). Ensure the parameters exist in both "
"templates indented under their respective parameters sections. "
)
if extra_in_env:
msg += (
"The following parameters exist in the env file, but not the "
"template: {extra_in_env}. "
)
if extra_in_template:
msg += (
"The following parameters exist in the template file, but not the "
"environment file: {extra_in_template}"
)
assert not (extra_in_template or extra_in_env), msg.format(
basename=os.path.split(environment_pair["name"])[-1],
extra_in_env=", ".join(extra_in_env),
extra_in_template=", ".join(extra_in_template),
)
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