Tests: add resolver/test_required_use

diff --git a/pym/portage/tests/resolver/test_required_use.py b/pym/portage/tests/resolver/test_required_use.py
new file mode 100644 (file)
index 0000000..1c37448
--- /dev/null
+++ b/pym/portage/tests/resolver/test_required_use.py
@@ -0,0 +1,44 @@
+# Copyright 2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+from portage.tests import TestCase
+from portage.tests.resolver.ResolverPlayground import ResolverPlayground, ResolverPlaygroundTestCase
+
+class RequiredUSETestCase(TestCase):
+
+       def testRequiredUSE(self):
+               """
+               Only simple REQUIRED_USE values here. The parser is tested under in dep/testCheckRequiredUse
+               """
+
+               ebuilds = {
+                       "dev-libs/A-1": {"EAPI": 4, "IUSE": "foo bar", "REQUIRED_USE": "|| ( foo bar )"},
+                       "dev-libs/A-2": {"EAPI": 4, "IUSE": "foo +bar", "REQUIRED_USE": "|| ( foo bar )"},
+                       "dev-libs/A-3": {"EAPI": 4, "IUSE": "+foo bar", "REQUIRED_USE": "|| ( foo bar )"},
+                       "dev-libs/A-4": {"EAPI": 4, "IUSE": "+foo +bar", "REQUIRED_USE": "|| ( foo bar )"},
+
+                       "dev-libs/B-1": {"EAPI": 4, "IUSE": "foo bar", "REQUIRED_USE": "^^ ( foo bar )"},
+                       "dev-libs/B-2": {"EAPI": 4, "IUSE": "foo +bar", "REQUIRED_USE": "^^ ( foo bar )"},
+                       "dev-libs/B-3": {"EAPI": 4, "IUSE": "+foo bar", "REQUIRED_USE": "^^ ( foo bar )"},
+                       "dev-libs/B-4": {"EAPI": 4, "IUSE": "+foo +bar", "REQUIRED_USE": "^^ ( foo bar )"},
+                       }
+
+               test_cases = (
+                       ResolverPlaygroundTestCase(["=dev-libs/A-1"], success = False),
+                       ResolverPlaygroundTestCase(["=dev-libs/A-2"], success = True, mergelist=["dev-libs/A-2"]),
+                       ResolverPlaygroundTestCase(["=dev-libs/A-3"], success = True, mergelist=["dev-libs/A-3"]),
+                       ResolverPlaygroundTestCase(["=dev-libs/A-4"], success = True, mergelist=["dev-libs/A-4"]),
+
+                       ResolverPlaygroundTestCase(["=dev-libs/B-1"], success = False),
+                       ResolverPlaygroundTestCase(["=dev-libs/B-2"], success = True, mergelist=["dev-libs/B-2"]),
+                       ResolverPlaygroundTestCase(["=dev-libs/B-3"], success = True, mergelist=["dev-libs/B-3"]),
+                       ResolverPlaygroundTestCase(["=dev-libs/B-4"], success = False),
+                       )
+
+               playground = ResolverPlayground(ebuilds=ebuilds)
+               try:
+                       for test_case in test_cases:
+                               playground.run_TestCase(test_case)
+                               self.assertEqual(test_case.test_success, True, test_case.fail_msg)
+               finally:
+                       playground.cleanup()