def test_validate_no_parameters_in_group(self):
t = template_format.parse(test_template_no_parameters)
template = HOTemplate(t)
stack = parser.Stack(self.ctx, 'test_stack', template)
exc = self.assertRaises(exception.StackValidationFailed,
stack.validate)
self.assertEqual(
_('Parameters must be provided for each Parameter '
'Group.'), str(exc))
def test_validate_duplicate_parameters_in_group(self):
t = template_format.parse(test_template_duplicate_parameters)
template = HOTemplate(t)
stack = parser.Stack(
self.ctx, 'test_stack', template,
environment.Environment({
'KeyName': 'test',
'ImageId': 'sometestid',
'db_password': '******'
}))
exc = self.assertRaises(exception.StackValidationFailed,
stack.validate)
self.assertEqual(
_('The InstanceType parameter must be assigned to '
'one Parameter Group only.'), str(exc))
def test_validate_invalid_parameter_in_group(self):
t = template_format.parse(test_template_invalid_parameter_name)
template = HOTemplate(t)
stack = parser.Stack(
self.ctx, 'test_stack', template,
environment.Environment({
'KeyName': 'test',
'ImageId': 'sometestid',
'db_password': '******'
}))
exc = self.assertRaises(exception.StackValidationFailed,
stack.validate)
self.assertEqual(
_('The Parameter name (SomethingNotHere) does not '
'reference an existing parameter.'), str(exc))