# -*- coding: utf8 -*-
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# org.onap.vvp/validation-scripts
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"""
resources:
{vm-type}_server_{vm-type_index}
"""
import pytest
from .structures import Heat
from .structures import NovaServerProcessor
from .helpers import validates

VERSION = "2.0.0"

# pylint: disable=invalid-name


@validates("R-29751")
def test_nova_server_resource_id(yaml_file):
    """
    A VNF's Heat Orchestration Template's Resource
    OS::Nova::Server Resource ID
    **MUST** use the naming convention

    * ``{vm-type}_server_{index}``

    """
    heat = Heat(filepath=yaml_file)
    resources = heat.nova_server_resources
    if not resources:
        pytest.skip("No Nova Server resources found")
    bad = []
    for rid in resources:
        if not NovaServerProcessor.get_rid_match_tuple(rid)[0]:
            bad.append(rid)
    assert not bad, "Resource ids %s must match %s" % (
        bad,
        NovaServerProcessor.get_rid_patterns(),
    )