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##############################################################################
# Copyright 2018 EuropeanSoftwareMarketingLtd.
# ===================================================================
# Licensed under the ApacheLicense, Version2.0 (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
#
# 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
##############################################################################
# vnftest comment: this is a modified copy of
# yardstick/tests/unit/common/test_template_format.py
from __future__ import absolute_import
import mock
import unittest
import yaml
from vnftest.common import template_format
class TemplateFormatTestCase(unittest.TestCase):
def test_parse_to_value_exception(self):
# TODO(elfoley): Don't hide the error that occurs in
# template_format.parse
# TODO(elfoley): Separate these tests; one per error type
with mock.patch.object(yaml, 'load') as yaml_loader:
yaml_loader.side_effect = yaml.scanner.ScannerError()
self.assertRaises(ValueError, template_format.parse, 'FOOBAR')
yaml_loader.side_effect = yaml.parser.ParserError()
self.assertRaises(ValueError, template_format.parse, 'FOOBAR')
yaml_loader.side_effect = \
yaml.reader.ReaderError('', '', '', '', '')
self.assertRaises(ValueError, template_format.parse, 'FOOBAR')
def test_parse_no_version_format(self):
yaml = ''
self.assertRaises(ValueError, template_format.parse, yaml)
yaml2 = "Parameters: {}\n" \
"Mappings: {}\n" \
"Resources: {}\n" \
"Outputs: {}"
self.assertRaises(ValueError, template_format.parse, yaml2)
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