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deprecated_test_inveniocfg.py
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Sun, Oct 13, 23:20
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R3600 invenio-infoscience
deprecated_test_inveniocfg.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2010, 2011, 2013 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.
"""Unit tests for the inveniocfg script."""
import
sys
import
StringIO
import
logging
import
warnings
from
invenio.legacy.inveniocfg
import
main
from
invenio.testsuite
import
make_test_suite
,
run_test_suite
,
InvenioTestCase
class
InveniocfgTest
(
InvenioTestCase
):
"""
Test suite for inveniocfg
"""
def
setUp
(
self
):
""" Save original stdout/err so they can be set back. """
self
.
default_stdout
=
sys
.
stdout
self
.
default_stderr
=
sys
.
stderr
self
.
output
=
None
self
.
error
=
None
self
.
old_showwarning
=
warnings
.
showwarning
def
tearDown
(
self
):
""" Ensure that stdout/err capturing is stopped. """
self
.
stop_capture
()
warnings
.
showwarning
=
self
.
old_showwarning
def
stop_capture
(
self
):
""" Helper method to *stop* capture stdout and stderr """
sys
.
stdout
=
self
.
default_stdout
sys
.
stderr
=
self
.
default_stderr
# Inveniocfg sets up some loggers
# At shutdown, they try to close their stream so we close them here
# in order to not leave them which a closed stream they will fail to
# close
try
:
logging
.
shutdown
()
except
:
# No loggers are open?
pass
if
self
.
output
:
self
.
output
.
close
()
if
self
.
error
:
self
.
error
.
close
()
def
capture
(
self
):
""" Helper method to *start* capture stdout and stderr """
if
self
.
output
:
self
.
output
.
close
()
if
self
.
error
:
self
.
error
.
close
()
self
.
output
=
StringIO
.
StringIO
()
self
.
error
=
StringIO
.
StringIO
()
sys
.
stdout
=
self
.
output
sys
.
stderr
=
self
.
error
def
assertExitValue
(
self
,
exit_val
,
func
,
*
args
,
**
kwargs
):
""" Assert method to ensure a specific system exit value is called. """
try
:
func
(
*
args
,
**
kwargs
)
self
.
fail
()
except
SystemExit
as
e
:
self
.
assertEqual
(
exit_val
,
e
.
code
)
#
# Tests
#
def
test_invalid_cmd
(
self
):
""" Test exit value for non-existing option. """
from
invenio.config
import
CFG_PREFIX
self
.
capture
()
self
.
assertExitValue
(
2
,
main
,
'--conf-dir'
,
"
%s
/etc/"
%
CFG_PREFIX
,
'--some-invalid-option-which-does-not-exists'
)
self
.
stop_capture
()
def
test_cmd_get
(
self
):
""" Test --get cmd """
# New way of calling get
from
invenio.config
import
CFG_PREFIX
self
.
capture
()
main
(
'--conf-dir'
,
'
%s
/etc/'
%
CFG_PREFIX
,
'--get=CFG_PREFIX'
)
self
.
assertEqual
(
'
%s
\n
'
%
CFG_PREFIX
,
self
.
output
.
getvalue
())
# Old way of calling get
self
.
capture
()
main
(
'--conf-dir=
%s
/etc/'
%
CFG_PREFIX
,
'--get'
,
'CFG_PREFIX'
)
self
.
assertEqual
(
"
%s
\n
"
%
CFG_PREFIX
,
self
.
output
.
getvalue
())
# Missing option value
self
.
capture
()
self
.
assertExitValue
(
2
,
main
,
'--conf-dir'
,
"
%s
/etc/"
%
CFG_PREFIX
,
'--get'
)
self
.
stop_capture
()
TEST_SUITE
=
make_test_suite
(
InveniocfgTest
)
if
__name__
==
"__main__"
:
run_test_suite
(
TEST_SUITE
)
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