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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.
import os
from toscaparser.common import exception
import toscaparser.shell as shell
from toscaparser.tests.base import TestCase
from toscaparser.utils.gettextutils import _
class ShellTest(TestCase):
tosca_helloworld = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/tosca_helloworld.yaml")
errornous_template = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/test_multiple_validation_errors.yaml")
def test_missing_arg(self):
error = self.assertRaises(ValueError, shell.main, '')
err_msg = _('The program requires a template or a CSAR file as an '
'argument. Please refer to the usage documentation.')
self.assertEqual(err_msg, str(error))
def test_invalid_arg(self):
error = self.assertRaises(ValueError, shell.main, 'parse me')
err_msg = _('The program expects "--template-file" as the first '
'argument. Please refer to the usage documentation.')
self.assertEqual(err_msg, str(error))
def test_template_not_exist(self):
error = self.assertRaises(
ValueError, shell.main, ['--template-file=template.txt'])
self.assertEqual(_('"template.txt" is not a valid file.'), str(error))
def test_template_invalid(self):
arg = '--template-file=' + self.errornous_template
self.assertRaises(exception.ValidationError, shell.main, [arg])
def test_template_valid(self):
arg = '--template-file=' + self.tosca_helloworld
try:
shell.main([arg])
except Exception:
self.fail(_('The program raised an exception unexpectedly.'))
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