2 # ============LICENSE_START====================================================
3 # org.onap.vvp/validation-scripts
4 # ===================================================================
5 # Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 # ===================================================================
8 # Unless otherwise specified, all software contained herein is licensed
9 # under the Apache License, Version 2.0 (the "License");
10 # you may not use this software except in compliance with the License.
11 # You may obtain a copy of the License at
13 # http://www.apache.org/licenses/LICENSE-2.0
15 # Unless required by applicable law or agreed to in writing, software
16 # distributed under the License is distributed on an "AS IS" BASIS,
17 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 # See the License for the specific language governing permissions and
19 # limitations under the License.
23 # Unless otherwise specified, all documentation contained herein is licensed
24 # under the Creative Commons License, Attribution 4.0 Intl. (the "License");
25 # you may not use this documentation except in compliance with the License.
26 # You may obtain a copy of the License at
28 # https://creativecommons.org/licenses/by/4.0/
30 # Unless required by applicable law or agreed to in writing, documentation
31 # distributed under the License is distributed on an "AS IS" BASIS,
32 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
33 # See the License for the specific language governing permissions and
34 # limitations under the License.
36 # ============LICENSE_END============================================
39 from itertools import chain
40 from .structures import Heat
41 from .helpers import validates
44 def has_next(seq, index):
46 Returns true if there is at least one more item after the current
49 next_index = index + 1
50 return len(seq) > next_index
54 def test_indices_start_at_0_increment(yaml_files):
55 resources_ids = chain.from_iterable(Heat(f).resources.keys() for f in yaml_files)
56 prefix_indices = collections.defaultdict(set)
57 for r_id in resources_ids:
58 parts = r_id.split("_")
60 for i, part in enumerate(parts):
62 # It's an index so let's record it and its prefix
63 prefix = "_".join(prefix_parts) + "_"
65 prefix_indices[prefix].add(index)
66 prefix_parts.append(part)
68 for prefix, indices in prefix_indices.items():
69 indices = sorted(indices)
73 "Index values associated with resource ID "
74 + "prefix {} do not start at 0".format(prefix)
77 elif indices[-1] != (len(indices) - 1):
80 "Index values associated with resource ID "
81 + "prefix {} are not contiguous: {}"
82 ).format(prefix, indices)
84 assert not errors, ". ".join(errors)