adding cic-eth as sub dir

apps/cic-eth/tests/unit/util/test_num.py

@@ -0,0 +1,19 @@
+# third-party imports
+import pytest
+
+# local imports
+from cic_eth.db.util import num_serialize
+
+
+@pytest.mark.parametrize(
+        'n,b',
+        [
+            (0, b'\x00'),
+            (1, b'\x01'),
+            (255, b'\xff'),
+            (256, b'\x01\x00'),
+            (18446744073709551616, b'\x01\x00\x00\x00\x00\x00\x00\x00\x00'),
+        ],
+        )
+def test_num_serialize(n, b):
+    assert(num_serialize(n) == b)

apps/cic-eth/tests/unit/util/test_unpack.py

@@ -0,0 +1,30 @@
+from cic_eth.eth.task import sign_tx
+from cic_eth.eth.util import tx_hex_string
+from cic_eth.eth.util import unpack_signed_raw_tx_hex
+
+def test_unpack(
+    init_w3_conn,
+        ):
+
+    tx = {
+        'nonce': 42,
+        'from': init_w3_conn.eth.accounts[0],
+        'to': init_w3_conn.eth.accounts[1],
+        'data': '0xdeadbeef',
+        'value': 1024,
+        'gas': 23000,
+        'gasPrice': 1422521,
+        'chainId': 1337,
+            }
+
+    (tx_hash, tx_signed) = sign_tx(tx, 'Foo:1337')
+
+    tx_unpacked = unpack_signed_raw_tx_hex(tx_signed, 1337)
+
+    for k in tx.keys():
+        assert tx[k] == tx_unpacked[k]
+
+    tx_str = tx_hex_string(tx_signed, 1337)
+    assert tx_str == 'tx nonce 42 from 0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf to 0x2B5AD5c4795c026514f8317c7a215E218DcCD6cF hash 0xe5aba32b1a7255d035faccb70cd8bb92c8c4a2f6bbea3f655bc5a8b802bbaa91'
+
+