Merged revisions 77727 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77727 | ezio.melotti | 2010-01-24 18:58:36 +0200 (Sun, 24 Jan 2010) | 1 line

  use assert[Not]IsInstance where appropriate
........
diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
index 5df1f42..8edf9d3 100644
--- a/Lib/test/test_types.py
+++ b/Lib/test/test_types.py
@@ -149,12 +149,12 @@
                                    (prod, type(prod)))
 
         x = sys.maxsize
-        self.assertTrue(isinstance(x + 1, int),
-            "(sys.maxsize + 1) should have returned int")
-        self.assertTrue(isinstance(-x - 1, int),
-            "(-sys.maxsize - 1) should have returned int")
-        self.assertTrue(isinstance(-x - 2, int),
-            "(-sys.maxsize - 2) should have returned int")
+        self.assertIsInstance(x + 1, int,
+                              "(sys.maxsize + 1) should have returned int")
+        self.assertIsInstance(-x - 1, int,
+                              "(-sys.maxsize - 1) should have returned int")
+        self.assertIsInstance(-x - 2, int,
+                              "(-sys.maxsize - 2) should have returned int")
 
         try: 5 << -5
         except ValueError: pass