def test_deserialize_trade():
trade1 = deserialize_trade(raw_trade1)
assert isinstance(trade1, Trade)
assert trade1.timestamp == Timestamp(1516985746)
assert trade1.location == Location.EXTERNAL
assert trade1.base_asset == A_ETH
assert trade1.quote_asset == A_EUR
assert trade1.trade_type == TradeType.BUY
assert trade1.amount == FVal('20.51')
assert trade1.rate == FVal('134.1')
assert trade1.fee == FVal('0.01')
assert trade1.fee_currency == A_ETH
assert isinstance(trade1.fee_currency, Asset)
assert trade1.link == ''
assert trade1.notes == ''
trade2 = deserialize_trade(raw_trade2)
assert isinstance(trade2, Trade)
assert trade2.timestamp == Timestamp(1537985746)
assert trade2.location == Location.KRAKEN
assert trade2.base_asset == A_ETH
assert trade2.quote_asset == A_BTC
assert trade2.trade_type == TradeType.SELL
assert trade2.amount == FVal('2.80')
assert trade2.rate == FVal('0.1234')
assert trade2.fee == FVal('0.01')
assert trade2.fee_currency == A_ETH
assert isinstance(trade2.fee_currency, Asset)
assert trade2.link == 'a link can be here'
assert trade2.notes == 'notes can be here'
another_raw_trade = raw_trade2.copy()
another_raw_trade['fee_currency'] = 'UNKNOWN'
with pytest.raises(UnknownAsset):
deserialize_trade(another_raw_trade)
def test_serialize_deserialize_trade():
trade = Trade(
timestamp=Timestamp(1537985746),
location=Location.KRAKEN,
pair=TradePair('ETH_BTC'),
trade_type=TradeType.SELL,
amount=FVal('2.80'),
rate=FVal('0.1234'),
fee=FVal('0.01'),
fee_currency=A_ETH,
link='a link can be here',
notes='notes can be here',
)
serialized_trade = rlk_jsondumps(trade._asdict())
assert serialized_trade == rlk_jsondumps(raw_trade2)
deserialized_trade = deserialize_trade(raw_trade2)
assert deserialized_trade == trade