eth-erc20

commit 3d71df49b89c0b09d566bcfb0022b6ce15fe61fc
parent 055710763e75e73b7c2dfeb1e61f5b9c35457114
Author: nolash <dev@holbrook.no>
Date:   Tue, 29 Jun 2021 14:35:26 +0200

Add allowance test

Diffstat:
M
python/tests/test_erc20_interface.py
 | 
12
+++++++++++-

1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/python/tests/test_erc20_interface.py b/python/tests/test_erc20_interface.py
@@ -116,6 +116,11 @@ class TestToken(EthTesterCase):
         r = self.rpc.do(o)
         self.assertEqual(r['status'], 1)
 
+        o = c.allowance(self.address, self.accounts[0], self.accounts[1], sender_address=self.accounts[0])
+        r = self.rpc.do(o)
+        allowance = c.parse_allowance(r)
+        self.assertEqual(allowance, 1000)
+
         o = transaction(tx_hash)
         r = self.rpc.do(o)
         data = c.parse_approve_request(r['data'])
@@ -175,7 +180,12 @@ class TestToken(EthTesterCase):
         o = receipt(tx_hash)
         r = self.rpc.do(o)
         self.assertEqual(r['status'], 1)
-        
+ 
+        o = c.allowance(self.address, self.accounts[0], self.accounts[1], sender_address=self.accounts[0])
+        r = self.rpc.do(o)
+        allowance = c.parse_allowance(r)
+        self.assertEqual(allowance, 0)
+
         nonce_oracle = RPCNonceOracle(self.accounts[1], conn=self.conn)
         c = ERC20(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
         (tx_hash, o) = c.transfer_from(self.address, self.accounts[1], self.accounts[0], self.accounts[2], 1)