# -*- coding: utf8 -*-
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# org.onap.vvp/validation-scripts
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import pytest
import yaml


def test_fixed_ips_format_use_get_parm(heat_template):
    '''
    Make sure all fixed_ips properties only use get_param
    '''
    with open(heat_template) as fh:
        yml = yaml.load(fh)

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

    invalid_fixed_ips = []
    for k, v in yml["resources"].items():
        if not isinstance(v, dict):
            continue
        if "properties" not in v:
            continue
        if v.get("type") != "OS::Neutron::Port":
            continue

        valid_fixed_ip = True
        for k2, v2 in v["properties"].items():
            if k2 != "fixed_ips":
                continue
            for v3 in v2:
                if "ip_address" not in v3:
                    continue
                if "get_param" not in v3["ip_address"]:
                    valid_fixed_ip = False

        if not valid_fixed_ip:
            invalid_fixed_ips.append(k)

    assert not set(invalid_fixed_ips)