refactoring: renamed testcase

src/test/py/test_logical_operations.py

@@ -42,7 +42,7 @@ class calculationsWithRoots(unittest.TestCase):
     def test_one_zero_1_or_0_equals_1(self):
         self.assertEqual(one_zero(1, 0), 1)
 
-    def test_one_zero_1_or_0_equals_11(self):
+    def test_one_zero_0_or_0_equals_None(self):
         self.assertEqual(one_zero(0, 0), None)