add more testcases to test warns in test_base64

for b32,b16 encode

Author: Eddy114514

Lib/test/test_base64.py

@@ -118,6 +118,20 @@ def test_b64encode_warns(self):
             warnings.simplefilter('always', UserWarning)
             base64.b64encode(b'test')
             self.assertTrue(any('base64.b64encode returns str in Python 2 (bytes in 3.x)' == str(x.message) for x in w))
+            
+    def test_b32encode_warns(self):
+        import warnings, base64
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter('always', UserWarning)
+            base64.b32encode(b'test')
+            self.assertTrue(any('base64.b32encode returns str in Python 2 (bytes in 3.x)' == str(x.message) for x in w))
+
+    def test_b16encode_warns(self):
+        import warnings, base64
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter('always', UserWarning)
+            base64.b16encode(b'test')
+            self.assertTrue(any('base64.b16encode returns str in Python 2 (bytes in 3.x)' == str(x.message) for x in w))
 
     def test_b64decode(self):
         eq = self.assertEqual