1 files changed, 20 insertions, 0 deletions
diff --git a/pym/portage/tests/portage/util/test_stackLists.py b/pym/portage/tests/portage/util/test_stackLists.py
new file mode 100644
index 00000000..3fc02832
--- /dev/null
+++ b/pym/portage/tests/portage/util/test_stackLists.py
@@ -0,0 +1,20 @@
+# test_stackLists.py -- Portage Unit Testing Functionality
+# Copyright 2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+from unittest import TestCase
+from portage.util import stack_lists
+
+class StackListsTestCase(TestCase):
+	
+	def testStackLists(self):
+		
+		tests = [ ( [ ['a','b','c'], ['d','e','f'] ], ['a','c','b','e','d','f'], False ),
+			  ( [ ['a','x'], ['b','x'] ], ['a','x','b'], False ),
+			  ( [ ['a','b','c'], ['-*'] ], [], True ),
+			  ( [ ['a'], ['-a'] ], [], True ) ]
+
+		for test in tests:
+			result = stack_lists( test[0], test[2] )
+			self.assertEqual( result , test[1] )