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# test_PackageUseFile.py -- Portage Unit Testing Functionality
# Copyright 2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id: test_PackageUseFile.py 6182 2007-03-06 07:35:22Z antarus $
import os
from portage.tests import TestCase
from portage.env.config import PackageUseFile
from tempfile import mkstemp
class PackageUseFileTestCase(TestCase):
cpv = 'sys-apps/portage'
useflags = ['cdrom', 'far', 'boo', 'flag', 'blat']
def testPackageUseFile(self):
"""
A simple test to ensure the load works properly
"""
self.BuildFile()
try:
f = PackageUseFile(self.fname)
f.load()
for cpv, use in f.iteritems():
self.assertEqual( cpv, self.cpv )
[flag for flag in use if self.assertTrue(flag in self.useflags)]
finally:
self.NukeFile()
def BuildFile(self):
fd, self.fname = mkstemp()
f = os.fdopen(fd, 'wb')
f.write("%s %s" % (self.cpv, ' '.join(self.useflags)))
f.close()
def NukeFile(self):
import os
os.unlink(self.fname)
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