Add address declarator

tests/eth/base_eth.py

@@ -35,6 +35,10 @@ class TestCICEthBase(EthTesterCase):
                 'reference': self.token_index_address,
                 'key_address': addresses[1],
                 },
+            'address_declarator': {
+                'reference': self.token_index_address,
+                'key_address': addresses[2],
+                },
         }
         self.proofs = []
         for i in range(3):

tests/eth/test_eth_offline.py

@@ -22,7 +22,11 @@ class TestCICEthOffline(TestCICEthBase):
 
 
     def test_offline_address_declarator(self):
-        pass
+        self.adapter.token_address = self.token_address
+        v = self.adapter.process_address_declarator()
+        self.assertEqual(v[0][:8], 'ae47ece0')
+        self.assertEqual(len(v),  3)
+
 
 if __name__ == '__main__':
     unittest.main()