added new test

tangostationcontrol/tangostationcontrol/test/clients/test_snmp_client.py

@@ -171,4 +171,28 @@ class TestSNMP(base.TestCase):
                 checkval = server.val_check(i, server.dim_list[j])
                 self.assertEqual(checkval, res_lst, f"During test {j} {i}; Expected: {checkval}, got: {res_lst}")
 
+    @mock.patch('tangostationcontrol.clients.snmp_client.snmp_attribute.next_wrap')
+    def test_named_value(self, m_next):
+        # # {1: "other", 2: "invalid", 3: "dynamic", 4: "static",}
+        # test_val = hlapi.Integer.withNamedValues(enable=1, disable=0)
+        # test_val(1)
+
+        m_client = mock.Mock()
+        snmp_attr = snmp_attribute(client=m_client, mib="test", name="test", idx=0, dtype=str, dim_x=1, dim_y=0)
+
+
+        # create a named integer with the values: 'enable' for 1 and 'disable' for 0
+        test_val = ((None, hlapi.Integer.withNamedValues(enable=1, disable=0)(1)),)
+        ret_val = snmp_attr.convert(test_val)
+
+        # should return 'enable' since we supplied the value 1
+        self.assertEqual(ret_val, "enable", f"Expected: to get 'enable', got: {ret_val} of type {type(ret_val)}")
+
+
+        # create an unnamed integer with a value of 2
+        test_val = ((None, hlapi.Integer(2)),)
+        ret_val = snmp_attr.convert(test_val)
+
+        # check to make sure the value is indeed 2
+        self.assertEqual(ret_val, 2, f"Expected: to get {2}, got: {ret_val} of type {type(ret_val)}")