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


def test_unique_name_str_replace_use_req_params_in_tmpl(yaml_file):
    '''
    Check that all occurences of str_replace uses either vnf_name or
    vnf_module_id to construct the name
    '''
    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 heat template")

    in_template = []
    for v1 in yml["resources"].values():
        if not isinstance(v1, dict):
            continue
        if "properties" not in v1:
            continue
        if v1["type"] in ["OS::Nova::Server", "OS::Neutron::Port",
                          "OS::Heat::ResourceGroup"]:
            continue

        try:
            v2 = v1["properties"]["name"]
            str_replace = v2["str_replace"]
            params = str_replace["params"]
            template = str_replace["template"]
            in_template.append(all(k3 in template for k3 in params))
        except (TypeError, KeyError):
            continue

    if not in_template:
        pytest.skip("No str_replace instances were detected")

    assert all(c for c in in_template)