convert old fail* assertions to assert*
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
index 93d4d36..49a9d17 100644
--- a/Lib/test/test_time.py
+++ b/Lib/test/test_time.py
@@ -18,9 +18,9 @@
         time.clock()
 
     def test_conversions(self):
-        self.assert_(time.ctime(self.t)
+        self.assertTrue(time.ctime(self.t)
                      == time.asctime(time.localtime(self.t)))
-        self.assert_(int(time.mktime(time.localtime(self.t)))
+        self.assertTrue(int(time.mktime(time.localtime(self.t)))
                      == int(self.t))
 
     def test_sleep(self):
@@ -153,36 +153,36 @@
             time.tzset()
             environ['TZ'] = utc
             time.tzset()
-            self.failUnlessEqual(
+            self.assertEqual(
                 time.gmtime(xmas2002), time.localtime(xmas2002)
                 )
-            self.failUnlessEqual(time.daylight, 0)
-            self.failUnlessEqual(time.timezone, 0)
-            self.failUnlessEqual(time.localtime(xmas2002).tm_isdst, 0)
+            self.assertEqual(time.daylight, 0)
+            self.assertEqual(time.timezone, 0)
+            self.assertEqual(time.localtime(xmas2002).tm_isdst, 0)
 
             # Make sure we can switch to US/Eastern
             environ['TZ'] = eastern
             time.tzset()
-            self.failIfEqual(time.gmtime(xmas2002), time.localtime(xmas2002))
-            self.failUnlessEqual(time.tzname, ('EST', 'EDT'))
-            self.failUnlessEqual(len(time.tzname), 2)
-            self.failUnlessEqual(time.daylight, 1)
-            self.failUnlessEqual(time.timezone, 18000)
-            self.failUnlessEqual(time.altzone, 14400)
-            self.failUnlessEqual(time.localtime(xmas2002).tm_isdst, 0)
-            self.failUnlessEqual(len(time.tzname), 2)
+            self.assertNotEqual(time.gmtime(xmas2002), time.localtime(xmas2002))
+            self.assertEqual(time.tzname, ('EST', 'EDT'))
+            self.assertEqual(len(time.tzname), 2)
+            self.assertEqual(time.daylight, 1)
+            self.assertEqual(time.timezone, 18000)
+            self.assertEqual(time.altzone, 14400)
+            self.assertEqual(time.localtime(xmas2002).tm_isdst, 0)
+            self.assertEqual(len(time.tzname), 2)
 
             # Now go to the southern hemisphere.
             environ['TZ'] = victoria
             time.tzset()
-            self.failIfEqual(time.gmtime(xmas2002), time.localtime(xmas2002))
-            self.failUnless(time.tzname[0] == 'AEST', str(time.tzname[0]))
-            self.failUnless(time.tzname[1] == 'AEDT', str(time.tzname[1]))
-            self.failUnlessEqual(len(time.tzname), 2)
-            self.failUnlessEqual(time.daylight, 1)
-            self.failUnlessEqual(time.timezone, -36000)
-            self.failUnlessEqual(time.altzone, -39600)
-            self.failUnlessEqual(time.localtime(xmas2002).tm_isdst, 1)
+            self.assertNotEqual(time.gmtime(xmas2002), time.localtime(xmas2002))
+            self.assertTrue(time.tzname[0] == 'AEST', str(time.tzname[0]))
+            self.assertTrue(time.tzname[1] == 'AEDT', str(time.tzname[1]))
+            self.assertEqual(len(time.tzname), 2)
+            self.assertEqual(time.daylight, 1)
+            self.assertEqual(time.timezone, -36000)
+            self.assertEqual(time.altzone, -39600)
+            self.assertEqual(time.localtime(xmas2002).tm_isdst, 1)
 
         finally:
             # Repair TZ environment variable in case any other tests
@@ -214,14 +214,14 @@
         gt1 = time.gmtime(None)
         t0 = time.mktime(gt0)
         t1 = time.mktime(gt1)
-        self.assert_(0 <= (t1-t0) < 0.2)
+        self.assertTrue(0 <= (t1-t0) < 0.2)
 
     def test_localtime_without_arg(self):
         lt0 = time.localtime()
         lt1 = time.localtime(None)
         t0 = time.mktime(lt0)
         t1 = time.mktime(lt1)
-        self.assert_(0 <= (t1-t0) < 0.2)
+        self.assertTrue(0 <= (t1-t0) < 0.2)
 
 class TestLocale(unittest.TestCase):
     def setUp(self):