diff options
Diffstat (limited to 'pym/portage/tests/dep/test_get_required_use_flags.py')
| -rw-r--r-- | pym/portage/tests/dep/test_get_required_use_flags.py | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/pym/portage/tests/dep/test_get_required_use_flags.py b/pym/portage/tests/dep/test_get_required_use_flags.py new file mode 100644 index 000000000..06f81106a --- /dev/null +++ b/pym/portage/tests/dep/test_get_required_use_flags.py @@ -0,0 +1,42 @@ +# Copyright 2010 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +from portage.tests import TestCase +from portage.dep import get_required_use_flags +from portage.exception import InvalidDependString + +class TestCheckRequiredUse(TestCase): + + def testCheckRequiredUse(self): + test_cases = ( + ("a b c", ["a", "b", "c"]), + + ("|| ( a b c )", ["a", "b", "c"]), + ("^^ ( a b c )", ["a", "b", "c"]), + + ("|| ( a b ^^ ( d e f ) )", ["a", "b", "d", "e", "f"]), + ("^^ ( a b || ( d e f ) )", ["a", "b", "d", "e", "f"]), + + ("( ^^ ( a ( b ) ( || ( ( d e ) ( f ) ) ) ) )", ["a", "b", "d", "e", "f"]), + + ("a? ( ^^ ( b c ) )", ["a", "b", "c"]), + ("a? ( ^^ ( !b !d? ( c ) ) )", ["a", "b", "c", "d"]), + ) + + test_cases_xfail = ( + ("^^ ( || ( a b ) ^^ ( b c )"), + ("^^( || ( a b ) ^^ ( b c ) )"), + ("^^ || ( a b ) ^^ ( b c )"), + ("^^ ( ( || ) ( a b ) ^^ ( b c ) )"), + ("^^ ( || ( a b ) ) ^^ ( b c ) )"), + ) + + for required_use, expected in test_cases: + result = get_required_use_flags(required_use) + expected = set(expected) + self.assertEqual(result, expected, \ + "REQUIRED_USE: '%s', expected: '%s', got: '%s'" % (required_use, expected, result)) + + for required_use in test_cases_xfail: + self.assertRaisesMsg("REQUIRED_USE: '%s'" % (required_use,), \ + InvalidDependString, get_required_use_flags, required_use) |