eth-erc721

commit 51e71ee6b514def57186e13a2edd5cf505842c84
parent 8649775406d3eccc030a78aac3deb8e7a3dad342
Author: nolash <dev@holbrook.no>
Date:   Fri,  7 May 2021 22:09:07 +0200

Parse token owner address

Diffstat:
M
python/eth_devbadge/token.py
 | 
18
++++++++++++++++++
M
python/tests/test_app.py
 | 
13
+++++++++++++

2 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/python/eth_devbadge/token.py b/python/eth_devbadge/token.py
@@ -79,6 +79,24 @@ class BadgeToken(TxFactory):
         return tx
 
 
+    def transfer_from(self, contract_address, sender_address, holder_address, beneficiary_address, token_id, tx_format=TxFormat.JSONRPC):
+        enc = ABIContractEncoder()
+        enc.method('transferFrom')
+        enc.typ(ABIContractType.ADDRESS)
+        enc.typ(ABIContractType.ADDRESS)
+        enc.typ(ABIContractType.UINT256)
+        enc.address(holder_address)
+        enc.address(beneficiary_address)
+        enc.uint256(token_id)
+        data = enc.get()
+        tx = self.template(sender_address, contract_address, use_nonce=True)
+        tx = self.set_code(tx, data)
+        tx = self.finalize(tx, tx_format)
+        return tx
+
+
+
+
     def owner_of(self, contract_address, token_id, sender_address=ZERO_ADDRESS):
         o = jsonrpc_template()
         o['method'] = 'eth_call'
diff --git a/python/tests/test_app.py b/python/tests/test_app.py
@@ -73,5 +73,18 @@ class Test(EthTesterCase):
         self.assertEqual(self.accounts[1], owner_address)
 
 
+    def test_transfer(self):
+        token_id = int.from_bytes(b'\xee' * 32, byteorder='big')
+        c = self._mint(self.accounts[1], token_id)
+
+        (tx_hash_hex, o) = c.transfer_from(self.address, self.accounts[1], self.accounts[1], self.accounts[2], token_id)
+        r = self.rpc.do(o)
+
+        o = receipt(tx_hash_hex)
+        r = self.conn.do(o)
+        self.assertEqual(r['status'], 1)
+
+
+
 if __name__ == '__main__':
     unittest.main()