Removed RustPython specific @unittest.skip()

Added extra `unittest.expectedFailure` decorators

Author: Phosphorescentt

Lib/test/test_ordered_dict.py

@@ -281,6 +281,8 @@ def test_equality(self):
         # different length implied inequality
         self.assertNotEqual(od1, OrderedDict(pairs[:-1]))
 
+    # TODO: RUSTPYTHON
+    @unittest.expectedFailure
     def test_copying(self):
         OrderedDict = self.OrderedDict
         # Check that ordered dicts are copyable, deepcopyable, picklable,
@@ -324,6 +326,8 @@ def check(dup):
         check(update_test)
         check(OrderedDict(od))
 
+    @unittest.expectedFailure
+    # TODO: RUSTPYTHON
     def test_yaml_linkage(self):
         OrderedDict = self.OrderedDict
         # Verify that __reduce__ is setup in a way that supports PyYAML's dump() feature.
@@ -334,6 +338,8 @@ def test_yaml_linkage(self):
         # '!!python/object/apply:__main__.OrderedDict\n- - [a, 1]\n  - [b, 2]\n'
         self.assertTrue(all(type(pair)==list for pair in od.__reduce__()[1]))
 
+    # TODO: RUSTPYTHON
+    @unittest.expectedFailure
     def test_reduce_not_too_fat(self):
         OrderedDict = self.OrderedDict
         # do not save instance dictionary if not needed
@@ -345,6 +351,8 @@ def test_reduce_not_too_fat(self):
         self.assertEqual(od.__dict__['x'], 10)
         self.assertEqual(od.__reduce__()[2], {'x': 10})
 
+    # TODO: RUSTPYTHON
+    @unittest.expectedFailure
     def test_pickle_recursive(self):
         OrderedDict = self.OrderedDict
         od = OrderedDict()
@@ -1011,7 +1019,7 @@ class PySimpleLRUCacheTests(SimpleLRUCacheTests, unittest.TestCase):
     class type2test(SimpleLRUCache, py_coll.OrderedDict):
         pass
 
-@unittest.skip("TODO: RUSTPYTHON")
+
 @unittest.skipUnless(c_coll, 'requires the C version of the collections module')
 class CSimpleLRUCacheTests(SimpleLRUCacheTests, unittest.TestCase):