# -*- coding: utf8 -*-
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# org.onap.vvp/validation-scripts
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from .helpers import validates

import yaml
import pytest


@validates('R-79531')
def test_volume_format_outputs(volume_template):
    '''
    Check that the values are properly provided to the outputs section
    in a volume template
    '''
    with open(volume_template) as fh:
        yml = yaml.load(fh)

    # skip if resources are not defined
    if "outputs" not in yml:
        pytest.skip("No outputs specified in the volume template")

    # Retrieve the volume category parameters usage
    invalid_outputs = []
    for k, v in yml['outputs'].items():
        if not isinstance(v, dict):
            continue

        if ('value' in v and
            ('get_resource' in v['value'] or
                'get_attr' in v['value'])):
            continue
        invalid_outputs.append(k)

    assert not set(invalid_outputs)