# -*- coding: utf8 -*-
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# org.onap.vvp/validation-scripts
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"""test_all_referenced_resources_exists
"""

import pytest
import yaml

from .utils.nested_iterables import find_all_get_resource_in_yml

VERSION = "1.0.0"

# pylint: disable=invalid-name


def test_all_referenced_resources_exists(yaml_file):
    """
    Check that all resources referenced by get_resource
    actually exists in all yaml files
    """
    with open(yaml_file) as fh:
        yml = yaml.load(fh)

    # skip if resources are not defined
    if "resources" not in yml:
        pytest.skip("No resources specified in the yaml file")

    resource_ids = yml["resources"].keys()
    referenced_resource_ids = find_all_get_resource_in_yml(yml)

    missing_referenced_resources = set()
    for referenced_resource_id in referenced_resource_ids:
        if referenced_resource_id not in resource_ids:
            missing_referenced_resources.add(referenced_resource_id)

    assert not missing_referenced_resources, "missing referenced resources %s" % list(
        missing_referenced_resources
    )