convert old fail* assertions to assert*
diff --git a/Lib/test/test_filecmp.py b/Lib/test/test_filecmp.py
index 22f0be7..c71a27a 100644
--- a/Lib/test/test_filecmp.py
+++ b/Lib/test/test_filecmp.py
@@ -25,19 +25,19 @@
         os.unlink(self.name_diff)
 
     def test_matching(self):
-        self.failUnless(filecmp.cmp(self.name, self.name_same),
+        self.assertTrue(filecmp.cmp(self.name, self.name_same),
                         "Comparing file to itself fails")
-        self.failUnless(filecmp.cmp(self.name, self.name_same, shallow=False),
+        self.assertTrue(filecmp.cmp(self.name, self.name_same, shallow=False),
                         "Comparing file to itself fails")
-        self.failUnless(filecmp.cmp(self.name, self.name, shallow=False),
+        self.assertTrue(filecmp.cmp(self.name, self.name, shallow=False),
                         "Comparing file to identical file fails")
-        self.failUnless(filecmp.cmp(self.name, self.name),
+        self.assertTrue(filecmp.cmp(self.name, self.name),
                         "Comparing file to identical file fails")
 
     def test_different(self):
-        self.failIf(filecmp.cmp(self.name, self.name_diff),
+        self.assertFalse(filecmp.cmp(self.name, self.name_diff),
                     "Mismatched files compare as equal")
-        self.failIf(filecmp.cmp(self.name, self.dir),
+        self.assertFalse(filecmp.cmp(self.name, self.dir),
                     "File and directory compare as equal")
 
 class DirCompareTestCase(unittest.TestCase):
@@ -69,19 +69,19 @@
         shutil.rmtree(self.dir_diff)
 
     def test_cmpfiles(self):
-        self.failUnless(filecmp.cmpfiles(self.dir, self.dir, ['file']) ==
+        self.assertTrue(filecmp.cmpfiles(self.dir, self.dir, ['file']) ==
                         (['file'], [], []),
                         "Comparing directory to itself fails")
-        self.failUnless(filecmp.cmpfiles(self.dir, self.dir_same, ['file']) ==
+        self.assertTrue(filecmp.cmpfiles(self.dir, self.dir_same, ['file']) ==
                         (['file'], [], []),
                         "Comparing directory to same fails")
 
         # Try it with shallow=False
-        self.failUnless(filecmp.cmpfiles(self.dir, self.dir, ['file'],
+        self.assertTrue(filecmp.cmpfiles(self.dir, self.dir, ['file'],
                                          shallow=False) ==
                         (['file'], [], []),
                         "Comparing directory to itself fails")
-        self.failUnless(filecmp.cmpfiles(self.dir, self.dir_same, ['file'],
+        self.assertTrue(filecmp.cmpfiles(self.dir, self.dir_same, ['file'],
                                          shallow=False),
                         "Comparing directory to same fails")
 
@@ -90,7 +90,7 @@
         output.write('Different contents.\n')
         output.close()
 
-        self.failIf(filecmp.cmpfiles(self.dir, self.dir_same,
+        self.assertFalse(filecmp.cmpfiles(self.dir, self.dir_same,
                                      ['file', 'file2']) ==
                     (['file'], ['file2'], []),
                     "Comparing mismatched directories fails")
@@ -104,14 +104,14 @@
         else:
             self.assertEqual([d.left_list, d.right_list],[['file'], ['file']])
         self.assertEqual(d.common, ['file'])
-        self.failUnless(d.left_only == d.right_only == [])
+        self.assertTrue(d.left_only == d.right_only == [])
         self.assertEqual(d.same_files, ['file'])
         self.assertEqual(d.diff_files, [])
 
         # Check attributes for comparison of two different directories
         d = filecmp.dircmp(self.dir, self.dir_diff)
         self.assertEqual(d.left_list, ['file'])
-        self.failUnless(d.right_list == ['file', 'file2'])
+        self.assertTrue(d.right_list == ['file', 'file2'])
         self.assertEqual(d.common, ['file'])
         self.assertEqual(d.left_only, [])
         self.assertEqual(d.right_only, ['file2'])