def test_serialize_order_to_json_without_fees(self):
# given
order = Order(exchange=None,
maker=Address("0x9e56625509c2f60af937f23b7b532600390e8c8b"),
taker=Address("0x0000000000000000000000000000000000000000"),
maker_fee=Wad.from_number(123),
taker_fee=Wad.from_number(456),
pay_token=Address("0x323b5d4c32345ced77393b3530b1eed0f346429d"),
pay_amount=Wad(10000000000000000),
buy_token=Address("0xef7fff64389b814a946f3e92105513705ca6b990"),
buy_amount=Wad(20000000000000000),
salt=67006738228878699843088602623665307406148487219438534730168799356281242528500,
fee_recipient=Address('0x6666666666666666666666666666666666666666'),
expiration=42,
exchange_contract_address=Address("0x12459c951127e0c374ff9105dda097662a027093"),
ec_signature_r="0xde21c90d3db3abdc8bdc5fafb1f5432a1dede4d621508e7d96fb2ebc15d7eb2f",
ec_signature_s="0x74f3cb421f75727b78ae98157ddce6a77b46c8714f5848d70f6da083527e1719",
ec_signature_v=28)
# when
json_order = order.to_json_without_fees()
# then
assert json_order == json.loads("""{
"exchangeContractAddress": "0x12459c951127e0c374ff9105dda097662a027093",
"maker": "0x9e56625509c2f60af937f23b7b532600390e8c8b",
"taker": "0x0000000000000000000000000000000000000000",
"makerTokenAddress": "0x323b5d4c32345ced77393b3530b1eed0f346429d",
"takerTokenAddress": "0xef7fff64389b814a946f3e92105513705ca6b990",
"makerTokenAmount": "10000000000000000",
"takerTokenAmount": "20000000000000000",
"expirationUnixTimestampSec": "42",
"salt": "67006738228878699843088602623665307406148487219438534730168799356281242528500"
}""")
def test_should_be_hashable(self):
# given
order = Order(
exchange=None,
maker=Address("0x9e56625509c2f60af937f23b7b532600390e8c8b"),
taker=Address("0x0000000000000000000000000000000000000000"),
maker_fee=Wad.from_number(123),
taker_fee=Wad.from_number(456),
pay_token=Address("0x323b5d4c32345ced77393b3530b1eed0f346429d"),
pay_amount=Wad(10000000000000000),
buy_token=Address("0xef7fff64389b814a946f3e92105513705ca6b990"),
buy_amount=Wad(20000000000000000),
salt=
67006738228878699843088602623665307406148487219438534730168799356281242528500,
fee_recipient=Address(
'0x6666666666666666666666666666666666666666'),
expiration=42,
exchange_contract_address=Address(
"0x12459c951127e0c374ff9105dda097662a027093"),
ec_signature_r=
"0xf9f6a3b67b52d40c16387df2cd6283bbdbfc174577743645dd6f4bd828c7dbc3",
ec_signature_s=
"0x15baf69f6c3cc8ac0f62c89264d73accf1ae165cce5d6e2a0b6325c6e4bab964",
ec_signature_v=28)
# expect
assert is_hashable(order)
def test_parse_signed_json_order(self):
# given
json_order = json.loads("""{
"orderHash": "0x02266a4887256fdf16b47ca13e3f2cca76f93724842f3f7ddf55d92fb6601b6f",
"exchangeContractAddress": "0x12459c951127e0c374ff9105dda097662a027093",
"maker": "0x0046cac6668bef45b517a1b816a762f4f8add2a9",
"taker": "0x0000000000000000000000000000000000000000",
"makerTokenAddress": "0x59adcf176ed2f6788a41b8ea4c4904518e62b6a4",
"takerTokenAddress": "0x2956356cd2a2bf3202f771f50d3d14a367b48070",
"feeRecipient": "0xa258b39954cef5cb142fd567a46cddb31a670124",
"makerTokenAmount": "11000000000000000000",
"takerTokenAmount": "30800000000000000",
"makerFee": "0",
"takerFee": "0",
"expirationUnixTimestampSec": "1511988904",
"salt": "50626048444772008084444062440502087868712695090943879708059561407114509847312",
"ecSignature": {
"r": "0xf9f6a3b67b52d40c16387df2cd6283bbdbfc174577743645dd6f4bd828c7dbc3",
"s": "0x15baf69f6c3cc8ac0f62c89264d73accf1ae165cce5d6e2a0b6325c6e4bab964",
"v": 28
}
}""")
# when
order = Order.from_json(None, json_order)
# then
assert order.exchange_contract_address == Address(
"0x12459c951127e0c374ff9105dda097662a027093")
assert order.maker == Address(
"0x0046cac6668bef45b517a1b816a762f4f8add2a9")
assert order.taker == Address(
"0x0000000000000000000000000000000000000000")
assert order.pay_token == Address(
"0x59adcf176ed2f6788a41b8ea4c4904518e62b6a4")
assert order.buy_token == Address(
"0x2956356cd2a2bf3202f771f50d3d14a367b48070")
assert order.fee_recipient == Address(
"0xa258b39954cef5cb142fd567a46cddb31a670124")
assert order.pay_amount == Wad.from_number(11)
assert order.buy_amount == Wad.from_number(0.0308)
assert order.maker_fee == Wad.from_number(0)
assert order.taker_fee == Wad.from_number(0)
assert order.expiration == 1511988904
assert order.salt == 50626048444772008084444062440502087868712695090943879708059561407114509847312
assert order.ec_signature_r == "0xf9f6a3b67b52d40c16387df2cd6283bbdbfc174577743645dd6f4bd828c7dbc3"
assert order.ec_signature_s == "0x15baf69f6c3cc8ac0f62c89264d73accf1ae165cce5d6e2a0b6325c6e4bab964"
assert order.ec_signature_v == 28
def test_parse_unsigned_json_order(self):
# given
json_order = json.loads("""{
"orderHash": "0x02266a4887256fdf16b47ca13e3f2cca76f93724842f3f7ddf55d92fb6601b6f",
"exchangeContractAddress": "0x12459c951127e0c374ff9105dda097662a027093",
"maker": "0x0046cac6668bef45b517a1b816a762f4f8add2a9",
"taker": "0x0000000000000000000000000000000000000000",
"makerTokenAddress": "0x59adcf176ed2f6788a41b8ea4c4904518e62b6a4",
"takerTokenAddress": "0x2956356cd2a2bf3202f771f50d3d14a367b48070",
"feeRecipient": "0xa258b39954cef5cb142fd567a46cddb31a670124",
"makerTokenAmount": "11000000000000000000",
"takerTokenAmount": "30800000000000000",
"makerFee": "0",
"takerFee": "0",
"expirationUnixTimestampSec": "1511988904",
"salt": "50626048444772008084444062440502087868712695090943879708059561407114509847312"
}""")
# when
order = Order.from_json(None, json_order)
# then
assert order.exchange_contract_address == Address(
"0x12459c951127e0c374ff9105dda097662a027093")
assert order.maker == Address(
"0x0046cac6668bef45b517a1b816a762f4f8add2a9")
assert order.taker == Address(
"0x0000000000000000000000000000000000000000")
assert order.pay_token == Address(
"0x59adcf176ed2f6788a41b8ea4c4904518e62b6a4")
assert order.buy_token == Address(
"0x2956356cd2a2bf3202f771f50d3d14a367b48070")
assert order.fee_recipient == Address(
"0xa258b39954cef5cb142fd567a46cddb31a670124")
assert order.pay_amount == Wad.from_number(11)
assert order.buy_amount == Wad.from_number(0.0308)
assert order.maker_fee == Wad.from_number(0)
assert order.taker_fee == Wad.from_number(0)
assert order.expiration == 1511988904
assert order.salt == 50626048444772008084444062440502087868712695090943879708059561407114509847312
assert order.ec_signature_r is None
assert order.ec_signature_s is None
assert order.ec_signature_v is None