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+# -*- 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.
+#
+
+import yaml
+
+
+def test_heat_template_structure(yaml_file):
+ '''
+ Check that all heat templates only have the allowed sections
+ '''
+ key_values = ["heat_template_version", "description",
+ "parameter_groups", "parameters", "resources",
+ "outputs", "conditions"]
+
+ with open(yaml_file) as fh:
+ yml = yaml.load(fh)
+ assert any(map(lambda v: v in yml, key_values))
+
+
+def test_heat_template_structure_contains_required_sections(yaml_file):
+ '''
+ Check that all heat templates have the required sections
+ '''
+ required_key_values = ["heat_template_version", "description",
+ "parameters", "resources"]
+
+ with open(yaml_file) as fh:
+ yml = yaml.load(fh)
+ assert any(map(lambda v: v in yml, required_key_values))
+
+
+def test_heat_template_structure_sections_have_the_right_format(yaml_file):
+ '''
+ Check that all heat templates have sections of the right format.
+ Do note that it only tests for dicts or not dicts currently.
+ '''
+ key_values = ["heat_template_version", "description",
+ "parameter_groups", "parameters", "resources",
+ "outputs", "conditions"]
+ key_values_not_dicts = ["heat_template_version", "description"]
+
+ with open(yaml_file) as fh:
+ yml = yaml.load(fh)
+
+ is_dict = 0
+ should_be_dict = 0
+ is_not_dict = 0
+ should_not_be_dict = 0
+ for key_value in key_values:
+ if key_value in yml:
+ if isinstance(yml[key_value], dict):
+ is_dict += 1
+ if key_value not in key_values_not_dicts:
+ should_be_dict += 1
+ elif not isinstance(yml[key_value], list):
+ is_not_dict += 1
+ if key_value in key_values_not_dicts:
+ should_not_be_dict += 1
+ assert (is_dict == should_be_dict and
+ is_not_dict == should_not_be_dict)