diff -r 4358909ee221 Lib/packaging/tests/test_support.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Lib/packaging/tests/test_support.py	Sat Aug 13 21:33:45 2011 +0200
@@ -0,0 +1,80 @@
+"""Tests for packaging.tests.support"""
+
+import os
+import unittest
+
+from packaging.dist import Distribution
+from packaging.tests import support
+
+class TestingSupportTestCase(unittest.TestCase):
+
+    def test_fake_dec(self):
+        @support.fake_dec(1, 2, k='3')
+        def funcToDec(arg0, *args, **kargs):
+            return arg0, args, kargs
+        self.assertEqual(funcToDec(-1, -2, k=-3), (-1, (-2,), {'k':-3}))
+
+    def test_TempdirManager(self):
+        self.longMessage = True
+
+        files = {}
+        dirs = {}
+
+        class Mixin(support.TempdirManager, unittest.TestCase):
+
+            def test_mktempfile(self):
+                tmpFile = self.mktempfile()
+                files['from_test_mktempfile'] = tmpFile.name
+                self.assertTrue(os.path.exists(tmpFile.name))
+                self.assertTrue(os.path.isfile(tmpFile.name))
+
+            def test_mkdtemp(self):
+                tmpdir = self.mkdtemp()
+                dirs['from_test_mkdtemp'] = tmpdir
+                self.assertTrue(os.path.exists(tmpdir))
+                self.assertTrue(os.path.isdir(tmpdir))
+
+            def test_write_file(self):
+                tmpdir = self.mkdtemp()
+                dirs['from_test_write_file'] = tmpdir
+                self.write_file((tmpdir, 'file1'), 'me file 1')
+                file1 = os.path.join(tmpdir, 'file1')
+                self.assertTrue(os.path.exists(file1))
+                self.assertTrue(os.path.isfile(file1))
+                text = ''
+                with open(file1, 'r') as f:
+                    text = f.read()
+                self.assertEqual(text, 'me file 1')
+
+            def test_create_dist(self):
+                project_dir, dist = self.create_dist()
+                dirs['from_test_create_dist'] = project_dir
+                self.assertTrue(os.path.exists(project_dir))
+                self.assertTrue(os.path.isdir(project_dir))
+                self.assertTrue(not isinstance(dist, Distribution))
+
+            def test_assertIsFile(self):
+                self.assertIsFile(__file__)
+                self.assertRaises(AssertionError, self.assertIsFile, 'foo')
+
+            def test_assertIsNotFile(self):
+                self.assertIsNotFile(os.path.dirname(__file__))
+
+        result = unittest.TestResult()
+        suite = unittest.TestLoader().loadTestsFromTestCase(Mixin)
+        suite.run(result)
+
+        self.assertEqual(result.testsRun, 6)
+        self.assertTrue(result.wasSuccessful(), result.errors + result.failures)
+        self.assertTrue(not os.path.exists(files['from_test_mktempfile']))
+        self.assertTrue(not os.path.exists(dirs['from_test_mkdtemp']))
+        self.assertTrue(not os.path.exists(dirs['from_test_write_file']))
+        self.assertTrue(not os.path.exists(dirs['from_test_create_dist']))
+
+
+def test_suite():
+    return unittest.makeSuite(TestingSupportTestCase)
+
+if __name__ == "__main__":
+    unittest.main(defaultTest="test_suite")
+