test: remove expectedFailure annotations

Snowapril · Snowapril · commit aac16f122e18 · 2021-08-19T19:09:23.000+09:00
By implement general PyReverseSequenceIterator and make PyStr to use it,
now three tests fixed.

Signed-off-by: snowapril &lt;sinjihng@gmail.com&gt;
diff --git a/Lib/test/test_enumerate.py b/Lib/test/test_enumerate.py
@@ -172,8 +172,6 @@ def test_range_optimization(self):
         x = range(1)
         self.assertEqual(type(reversed(x)), type(iter(x)))
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_len(self):
         for s in ('hello', tuple('hello'), list('hello'), range(5)):
             self.assertEqual(operator.length_hint(reversed(s)), len(s))
@@ -243,8 +241,6 @@ def __len__(self): return 2
         b = Blocked()
         self.assertRaises(TypeError, reversed, b)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_pickle(self):
         for data in 'abc', range(5), tuple(enumerate('abc')), range(1,17,5):
             self.check_pickle(reversed(data), list(data)[::-1])
diff --git a/Lib/test/test_tuple.py b/Lib/test/test_tuple.py
@@ -361,8 +361,6 @@ def test_iterator_pickle(self):
             d = pickle.dumps(it, proto)
             self.assertEqual(self.type2test(it), self.type2test(data)[1:])
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_reversed_pickle(self):
         data = self.type2test([4, 5, 6, 7])
         for proto in range(pickle.HIGHEST_PROTOCOL + 1):
