Changed test function names to fit function name

src/test/py/test_logical_operations.py

@@ -9,10 +9,10 @@ class calculationsWithRoots(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def test_identity_1_and_0_equals_x(self):
+    def test_conjunctive_identity_1_and_0_equals_x(self):
         self.assertEqual(identity_conjunctive(1, 0), 1)
 
-    def test_identity_1_and_1_equals_NULL(self):
+    def test_conjunctive_identity_1_and_1_equals_NULL(self):
         self.assertEqual(identity_conjunctive(1, 1), None)