1 files changed, 57 insertions, 0 deletions
diff --git a/validation-scripts/ice_validator/tests/utils/yaml_custom_utils.py b/validation-scripts/ice_validator/tests/utils/yaml_custom_utils.py
new file mode 100644
index 0000000..0d292fe
--- /dev/null
+++ b/validation-scripts/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)