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#
# Copyright (C) 2017 Codethink Limited
# Copyright (C) 2018 Bloomberg Finance LP
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
"""
Integration - tools for inspecting the output of plugin integration tests
=========================================================================
This module contains utilities for inspecting the artifacts produced during
integration tests.
"""
import os
# Return a list of files relative to the given directory
def walk_dir(root):
for dirname, dirnames, filenames in os.walk(root):
# ensure consistent traversal order, needed for consistent
# handling of symlinks.
dirnames.sort()
filenames.sort()
# print path to all subdirectories first.
for subdirname in dirnames:
yield os.path.join(dirname, subdirname)[len(root):]
# print path to all filenames.
for filename in filenames:
yield os.path.join(dirname, filename)[len(root):]
# Ensure that a directory contains the given filenames.
def assert_contains(directory, expected):
missing = set(expected)
missing.difference_update(walk_dir(directory))
if missing:
raise AssertionError("Missing {} expected elements from list: {}"
.format(len(missing), missing))
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