Use assert* comparison methods in test_timer_comparison

Author: alex-semenyuk

Lib/test/test_asyncio/test_events.py

@@ -2653,33 +2653,36 @@ def callback(*args):
 
         h1 = asyncio.TimerHandle(when, callback, (), self.loop)
         h2 = asyncio.TimerHandle(when, callback, (), self.loop)
-        # TODO: Use assertLess etc.
-        self.assertFalse(h1 < h2)
-        self.assertFalse(h2 < h1)
-        self.assertTrue(h1 <= h2)
-        self.assertTrue(h2 <= h1)
-        self.assertFalse(h1 > h2)
-        self.assertFalse(h2 > h1)
-        self.assertTrue(h1 >= h2)
-        self.assertTrue(h2 >= h1)
-        self.assertTrue(h1 == h2)
-        self.assertFalse(h1 != h2)
+        with self.assertRaises(AssertionError):
+            self.assertLess(h1, h2)
+            self.assertLess(h2, h1)
+            self.assertGreater(h1, h2)
+            self.assertGreater(h2, h1)
+            self.assertNotEqual(h1, h2)
+
+        self.assertLessEqual(h1, h2)
+        self.assertLessEqual(h2, h1)
+        self.assertGreaterEqual(h1, h2)
+        self.assertGreaterEqual(h2, h1)
+        self.assertEqual(h1, h2)
 
         h2.cancel()
-        self.assertFalse(h1 == h2)
+        self.assertNotEqual(h1, h2)
 
         h1 = asyncio.TimerHandle(when, callback, (), self.loop)
         h2 = asyncio.TimerHandle(when + 10.0, callback, (), self.loop)
-        self.assertTrue(h1 < h2)
-        self.assertFalse(h2 < h1)
-        self.assertTrue(h1 <= h2)
-        self.assertFalse(h2 <= h1)
-        self.assertFalse(h1 > h2)
-        self.assertTrue(h2 > h1)
-        self.assertFalse(h1 >= h2)
-        self.assertTrue(h2 >= h1)
-        self.assertFalse(h1 == h2)
-        self.assertTrue(h1 != h2)
+        with self.assertRaises(AssertionError):
+            self.assertLess(h2, h1)
+            self.assertLessEqual(h1, h2)
+            self.assertGreater(h1, h2)
+            self.assertGreaterEqual(h1, h2)
+            self.assertEqual(h1, h2)
+
+        self.assertLess(h1, h2)
+        self.assertGreater(h2, h1)
+        self.assertLessEqual(h1, h2)
+        self.assertGreaterEqual(h2, h1)
+        self.assertNotEqual(h1, h2)
 
         h3 = asyncio.Handle(callback, (), self.loop)
         self.assertIs(NotImplemented, h1.__eq__(h3))
@@ -2692,20 +2695,21 @@ def callback(*args):
         with self.assertRaises(TypeError):
             h1 <= ()
         with self.assertRaises(TypeError):
-            h1 >= ()
-        self.assertFalse(h1 == ())
-        self.assertTrue(h1 != ())
-
-        self.assertTrue(h1 == ALWAYS_EQ)
-        self.assertFalse(h1 != ALWAYS_EQ)
-        self.assertTrue(h1 < LARGEST)
-        self.assertFalse(h1 > LARGEST)
-        self.assertTrue(h1 <= LARGEST)
-        self.assertFalse(h1 >= LARGEST)
-        self.assertFalse(h1 < SMALLEST)
-        self.assertTrue(h1 > SMALLEST)
-        self.assertFalse(h1 <= SMALLEST)
-        self.assertTrue(h1 >= SMALLEST)
+            h1 >= ()  
+        with self.assertRaises(AssertionError):
+            self.assertEqual(h1, ())
+            self.assertNotEqual(h1, ALWAYS_EQ)
+            self.assertGreater(h1, LARGEST)
+            self.assertGreaterEqual(h1, LARGEST)
+            self.assertLess(h1, SMALLEST)
+            self.assertLessEqual(h1, SMALLEST)
+
+        self.assertNotEqual(h1, ())
+        self.assertEqual(h1, ALWAYS_EQ)
+        self.assertLess(h1, LARGEST)
+        self.assertLessEqual(h1, LARGEST)
+        self.assertGreaterEqual(h1, SMALLEST)
+        self.assertGreater(h1, SMALLEST)
 
 
 class AbstractEventLoopTests(unittest.TestCase):