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test_scripts_config.py
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Tue, Aug 6, 07:21

test_scripts_config.py
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# -*- coding: utf-8 -*-
# This file is part of Invenio.
# Copyright (C) 2014 CERN.
#
# Invenio is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Invenio 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.A
"""Test invenio.base.scripts.config."""
import os
import sys
import mock
import tempfile
from flask import current_app
from invenio.base.wrappers import lazy_import
from invenio.testsuite import make_test_suite, InvenioTestCase
config = lazy_import("invenio.base.scripts.config")
class TestConfig(InvenioTestCase):
"""Testing the config command utility."""
def setUp(self):
"""Set up default configuration file."""
fp, self._tmp = tempfile.mkstemp(dir=current_app.instance_path,
text=True)
os.write(fp, """SECRET_KEY = "53Cr37 k3Y"
DEBUG = True
""")
os.close(fp)
self.cfg = os.path.basename(self._tmp)
def tearDown(self):
"""Remove default configuration file."""
os.unlink(self._tmp)
def test_set_true(self):
"""Test setting a True value."""
with current_app.app_context():
config.set_("SPAM", "True", self.cfg)
with open(self._tmp) as f:
self.assertRegexpMatches(f.read(), "SPAM\s*=\s*True")
def test_set_false(self):
"""Test setting a False value."""
with current_app.app_context():
config.set_("EGGS", "False", self.cfg)
with open(self._tmp) as f:
self.assertRegexpMatches(f.read(), "EGGS\s*=\s*False")
def test_set_unicode(self):
"""Test setting a unicode string."""
with current_app.app_context():
config.set_("URL", u"http://тест.укр/", self.cfg)
with open(self._tmp) as f:
self.assertRegexpMatches(f.read(), u"URL\s*=\s*u'http://\\\\u")
def test_set_explicit_unicode(self):
"""Test setting an explicit unicode string (u + quotes)."""
with current_app.app_context():
config.set_("URL", u"u'http://тест.укр/'", self.cfg)
with open(self._tmp) as f:
self.assertRegexpMatches(f.read(), u"URL\s*=\s*u'http://\\\\u")
def test_set_list_of_strings(self):
"""Test setting a list of string."""
with current_app.app_context():
config.set_("FOO", "['bar', 'biz']", self.cfg)
with open(self._tmp) as f:
self.assertRegexpMatches(f.read(), "FOO\s*=\s*\['bar',\s?'biz'\]")
def test_set_list_of_lists(self):
"""Test setting a list with sublists."""
with current_app.app_context():
config.set_("FOO", "['bar', 'biz', [1, 2, 3]]", self.cfg)
with open(self._tmp) as f:
self.assertRegexpMatches(f.read(),
"FOO\s*=\s*\['bar', 'biz', \[1, 2, 3\]\]")
def test_set_existing(self):
"""Test setting existing entry fails."""
def exit(*args, **kwargs):
pass
_stdout = sys.stdout
_exit = sys.exit
sys.stdout = config.StringIO()
sys.exit = exit
with current_app.app_context():
config.set_("DEBUG", "False", self.cfg)
self.assertRegexpMatches(sys.stdout.getvalue(),
"DEBUG is already filled")
sys.exit = _exit
sys.stdout = _stdout
def test_update_true_to_false(self):
"""Test updating an existing value from True to False."""
_stdout = sys.stdout
sys.stdout = config.StringIO()
side_effect = [
'', # CFG_DATABASE_HOST
'', # CFG_DATABASE_NAME
'', # CFG_DATABASE_PASS
'', # CFG_DATABASE_PORT
'', # CFG_DATABASE_SLAVE
'', # CFG_DATABASE_TYPE
'', # CFG_DATABASE_USER
'False', # DEBUG
'', # SECRET_KEY
]
with mock.patch('__builtin__.raw_input', side_effect=side_effect):
config.update(self.cfg)
with open(self._tmp) as f:
self.assertRegexpMatches(f.read(), "DEBUG\s*=\s*False")
sys.stdout = _stdout
TEST_SUITE = make_test_suite(TestConfig)

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