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Diffstat (limited to 'ice_validator/tests/utils/yaml_custom_utils.py')
-rw-r--r-- | ice_validator/tests/utils/yaml_custom_utils.py | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/ice_validator/tests/utils/yaml_custom_utils.py b/ice_validator/tests/utils/yaml_custom_utils.py new file mode 100644 index 0000000..0d292fe --- /dev/null +++ b/ice_validator/tests/utils/yaml_custom_utils.py @@ -0,0 +1,57 @@ +# -*- coding: utf8 -*- +# ============LICENSE_START======================================================= +# org.onap.vvp/validation-scripts +# =================================================================== +# Copyright © 2017 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============================================ +# +# ECOMP is a trademark and service mark of AT&T Intellectual Property. +# + +from yaml.constructor import ConstructorError + + +def raise_duplicates_keys(loader, node, deep=False): + """Raise error when duplicate keys found in yaml file.""" + + mapping = {} + for key_node, value_node in node.value: + key = loader.construct_object(key_node, deep=deep) + value = loader.construct_object(value_node, deep=deep) + if key in mapping: + raise ConstructorError( + "while constructing a mapping", node.start_mark, + "found duplicate key (%s)" % key, key_node.start_mark) + mapping[key] = value + + return loader.construct_mapping(node, deep) |