108 lines
3.1 KiB
Python
108 lines
3.1 KiB
Python
# Copyright 2009 Canonical Ltd. All rights reserved.
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#
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# This file is part of lazr.restfulclient
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#
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# lazr.restfulclient is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# lazr.restfulclient is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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# License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with lazr.restfulclient. If not, see <http://www.gnu.org/licenses/>.
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"Test harness for doctests."
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# pylint: disable-msg=E0611,W0142
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__metaclass__ = type
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__all__ = [
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"load_tests",
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]
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import atexit
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import doctest
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import os
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import wsgi_intercept
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from pkg_resources import (
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cleanup_resources,
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resource_exists,
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resource_filename,
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resource_listdir,
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)
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from wsgi_intercept.httplib2_intercept import install, uninstall
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# We avoid importing anything from lazr.restful into the module level,
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# so that standalone_tests() can run without any support from
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# lazr.restful.
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DOCTEST_FLAGS = (
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doctest.ELLIPSIS | doctest.NORMALIZE_WHITESPACE | doctest.REPORT_NDIFF
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)
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def setUp(test):
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from lazr.restful.example.base.tests.test_integration import WSGILayer
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install()
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wsgi_intercept.add_wsgi_intercept(
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"cookbooks.dev", 80, WSGILayer.make_application
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)
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def tearDown(test):
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from zope.component import getUtility
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from lazr.restful.example.base.interfaces import IFileManager
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uninstall()
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file_manager = getUtility(IFileManager)
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file_manager.files = {}
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file_manager.counter = 0
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def find_doctests(suffix, ignore_suffix=None):
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"""Find doctests matching a certain suffix."""
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doctest_files = []
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# Match doctests against the suffix.
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if resource_exists("lazr.restfulclient", "docs"):
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for name in resource_listdir("lazr.restfulclient", "docs"):
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if ignore_suffix is not None and name.endswith(ignore_suffix):
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continue
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if name.endswith(suffix):
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doctest_files.append(
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os.path.abspath(
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resource_filename(
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"lazr.restfulclient", "docs/%s" % name
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)
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)
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)
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return doctest_files
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def load_tests(loader, tests, pattern):
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"""Load all the doctests."""
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from lazr.restful.example.base.tests.test_integration import WSGILayer
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atexit.register(cleanup_resources)
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restful_suite = doctest.DocFileSuite(
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*find_doctests(".rst", ignore_suffix=".standalone.rst"),
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module_relative=False,
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optionflags=DOCTEST_FLAGS,
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setUp=setUp,
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tearDown=tearDown
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)
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restful_suite.layer = WSGILayer
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tests.addTest(restful_suite)
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tests.addTest(
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doctest.DocFileSuite(
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*find_doctests(".standalone.rst"),
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module_relative=False,
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optionflags=DOCTEST_FLAGS
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)
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)
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return tests
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