Add render token index test

tests/eth/test_token_index.py

@@ -0,0 +1,49 @@
+# standard imports
+import unittest
+import logging
+import random
+
+# external imports
+from chainlib.chain import ChainSpec
+from hexathon import (
+        add_0x,
+        strip_0x,
+        )
+
+# local imports
+from cic.ext.eth import CICEth
+
+logg = logging.getLogger(__name__)
+
+
+class TestCICEth(unittest.TestCase):
+
+    def setUp(self):
+        random.seed(42)
+        self.chain_spec = ChainSpec.from_chain_str('evm:foo:42')
+        self.token_address = add_0x(random.randbytes(20).hex())
+        self.token_index_address = add_0x(random.randbytes(20).hex())
+        self.resources = {
+            'token': {
+                'reference': self.token_address,
+                'key_address': None,
+                },
+            'token_index': {
+                'reference': self.token_index_address,
+                'key_address': None,
+                },
+        }
+        self.proofs = []
+        for i in range(3):
+            self.proofs.append(random.randbytes(32).hex())
+        self.adapter = CICEth(self.chain_spec, self.resources, self.proofs)
+
+
+    def test_offline_token_index(self):
+        self.adapter.token_address = self.token_address
+        v = self.adapter.process_token_index()
+        self.assertEqual(self.adapter.outputs['token_index'][:8], '4420e486')
+
+
+if __name__ == '__main__':
+    unittest.main()