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# Copyright 2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
from portage.tests import TestCase
from portage.dep import cpvequal, flatten
from portage.exception import PortageException
class TestStandalone(TestCase):
""" Test some small functions portage.dep
"""
def testCPVequal(self):
test_cases = (
( "sys-apps/portage-2.1","sys-apps/portage-2.1", True ),
( "sys-apps/portage-2.1","sys-apps/portage-2.0", False ),
( "sys-apps/portage-2.1","sys-apps/portage-2.1-r1", False ),
( "sys-apps/portage-2.1-r1","sys-apps/portage-2.1", False ),
( "sys-apps/portage-2.1_alpha3","sys-apps/portage-2.1", False ),
( "sys-apps/portage-2.1_alpha3_p6","sys-apps/portage-2.1_alpha3", False ),
( "sys-apps/portage-2.1_alpha3","sys-apps/portage-2.1", False ),
( "sys-apps/portage-2.1","sys-apps/X-2.1", False ),
( "sys-apps/portage-2.1","portage-2.1", False ),
)
test_cases_xfail = (
( "sys-apps/portage","sys-apps/portage" ),
( "sys-apps/portage-2.1-6","sys-apps/portage-2.1-6" ),
)
for cpv1, cpv2, expected_result in test_cases:
self.assertEqual(cpvequal(cpv1, cpv2), expected_result)
for cpv1, cpv2 in test_cases_xfail:
self.assertRaisesMsg("cpvequal("+cpv1+", "+cpv2+")", \
PortageException, cpvequal, cpv1, cpv2)
def testFlattenl(self):
test_cases = (
( [], [] ),
( [[]], [] ),
( [[], 1], [1] ),
( [1, [2, 3, [4]]], [1, 2, 3, 4] ),
( [1, [2], 3, [4]], [1, 2, 3, 4] ),
)
for not_flat, flat in test_cases:
self.assertEqual(flatten(not_flat), flat)
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