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# Copyright 2012 Red Hat, Inc.
#
# 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 ast
from keystone.contrib.admin_crud import core as admin_crud_core
from keystone.contrib.s3 import core as s3_core
from keystone.contrib.user_crud import core as user_crud_core
from keystone.identity import core as identity_core
from keystone import service
class TestSingularPlural(object):
def test_keyword_arg_condition_or_methods(self):
"""Raise if we see a keyword arg called 'condition' or 'methods'."""
modules = [admin_crud_core, s3_core,
user_crud_core, identity_core, service]
for module in modules:
filename = module.__file__
if filename.endswith(".pyc"):
# In Python 2, the .py and .pyc files are in the same dir.
filename = filename[:-1]
with open(filename) as fil:
source = fil.read()
module = ast.parse(source, filename)
last_stmt_or_expr = None
for node in ast.walk(module):
if isinstance(node, ast.stmt) or isinstance(node, ast.expr):
# keyword nodes don't have line numbers, so we need to
# get that information from the parent stmt or expr.
last_stmt_or_expr = node
elif isinstance(node, ast.keyword):
for bad_word in ["condition", "methods"]:
if node.arg == bad_word:
raise AssertionError(
"Suspicious name '%s' at %s line %s" %
(bad_word, filename, last_stmt_or_expr.lineno))
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