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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from toscaparser.common.exception import InvalidPropertyValueError
from toscaparser.nodetemplate import NodeTemplate
from toscaparser.tests.base import TestCase
from toscaparser.utils.gettextutils import _
import toscaparser.utils.yamlparser
from translator.hot.tosca.tosca_block_storage import ToscaBlockStorage
class ToscaBlockStoreTest(TestCase):
def _tosca_blockstore_test(self, tpl_snippet, expectedprops):
nodetemplates = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet)['node_templates'])
name = list(nodetemplates.keys())[0]
try:
nodetemplate = NodeTemplate(name, nodetemplates)
tosca_block_store = ToscaBlockStorage(nodetemplate)
tosca_block_store.handle_properties()
if not self._compare_properties(tosca_block_store.properties,
expectedprops):
raise Exception(_("Hot Properties are not"
" same as expected properties"))
except Exception:
# for time being rethrowing. Will be handled future based
# on new development
raise
def _compare_properties(self, hotprops, expectedprops):
return all(item in hotprops.items() for item in expectedprops.items())
def test_node_blockstorage_with_properties(self):
tpl_snippet = '''
node_templates:
my_storage:
type: tosca.nodes.BlockStorage
properties:
size: 1024 MiB
snapshot_id: abc
'''
expectedprops = {'snapshot_id': 'abc',
'size': 1}
self._tosca_blockstore_test(
tpl_snippet,
expectedprops)
tpl_snippet = '''
node_templates:
my_storage:
type: tosca.nodes.BlockStorage
properties:
size: 124 MB
snapshot_id: abc
'''
expectedprops = {'snapshot_id': 'abc',
'size': 1}
self._tosca_blockstore_test(
tpl_snippet,
expectedprops)
def test_node_blockstorage_with_invalid_size_property(self):
tpl_snippet = '''
node_templates:
my_storage:
type: tosca.nodes.BlockStorage
properties:
size: 0 MB
snapshot_id: abc
'''
expectedprops = {}
self.assertRaises(InvalidPropertyValueError,
lambda: self._tosca_blockstore_test(tpl_snippet,
expectedprops))
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