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Diffstat (limited to 'ice_validator/tests/test_resource_indices.py')
-rw-r--r-- | ice_validator/tests/test_resource_indices.py | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/ice_validator/tests/test_resource_indices.py b/ice_validator/tests/test_resource_indices.py new file mode 100644 index 0000000..8e92567 --- /dev/null +++ b/ice_validator/tests/test_resource_indices.py @@ -0,0 +1,84 @@ +# -*- 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============================================ +# +import collections +from itertools import chain +from .structures import Heat +from .helpers import validates + + +def has_next(seq, index): + """ + Returns true if there is at least one more item after the current + index in the sequence + """ + next_index = index + 1 + return len(seq) > next_index + + +@validates("R-11690") +def test_indices_start_at_0_increment(yaml_files): + resources_ids = chain.from_iterable(Heat(f).resources.keys() for f in yaml_files) + prefix_indices = collections.defaultdict(set) + for r_id in resources_ids: + parts = r_id.split("_") + prefix_parts = [] + for i, part in enumerate(parts): + if part.isdigit(): + # It's an index so let's record it and its prefix + prefix = "_".join(prefix_parts) + "_" + index = int(part) + prefix_indices[prefix].add(index) + prefix_parts.append(part) + errors = [] + for prefix, indices in prefix_indices.items(): + indices = sorted(indices) + if indices[0] != 0: + errors.append( + ( + "Index values associated with resource ID " + + "prefix {} do not start at 0".format(prefix) + ) + ) + elif indices[-1] != (len(indices) - 1): + errors.append( + ( + "Index values associated with resource ID " + + "prefix {} are not contiguous: {}" + ).format(prefix, indices) + ) + assert not errors, ". ".join(errors) |