# -*- coding: utf8 -*-
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# org.onap.vvp/validation-scripts
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'''vm-type resource_id
'''

import pytest

from .structures import Heat
from .helpers import validates
from .utils import vm_types as utils_vm_types

VERSION = '1.1.0'


@validates('R-46839')
def test_vm_type_resource_id(heat_template):
    '''
    A VNF's Heat Orchestration Template's use of ``{vm-type}``
    in all Resource IDs **MUST** be the same case.
    '''
    bad = {}
    h = Heat(filepath=heat_template)
    if not h.resources:
        pytest.skip("No resources specified in the heat template")
    vm_types = {v + '_': v.lower() + '_'
                for v in utils_vm_types.get_vm_types(h.resources)}
    if not vm_types:
        pytest.skip("No {vm-type} specified in the heat template")

    for rid in h.resources:
        lower_rid = rid.lower()
        for vm_type, lower_vm_type in vm_types.items():
            if lower_rid.startswith(lower_vm_type) and not rid.startswith(vm_type):
                bad[rid] = vm_type
    assert not bad, 'resource_id which do not match their vm-type %s' % bad