84 lines
2.4 KiB
Python
84 lines
2.4 KiB
Python
import datetime
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from decimal import Decimal
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from pathlib import Path
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import fin_defs
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import fin_depo
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import crypto_seller
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import crypto_seller.order_csv
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class SellerMock(fin_depo.data.DepoFetcher):
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def __init__(self, asset: fin_defs.Asset, initial_amount: Decimal):
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self.asset = asset
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self.amount_left = initial_amount
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def get_depo(self) -> fin_depo.data.Depo:
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return fin_depo.data.DepoSingle(
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'TestDepo',
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datetime.datetime.now(tz=datetime.UTC),
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{self.asset: self.amount_left},
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)
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def place_market_order(
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self,
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input_asset: fin_defs.Asset,
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input_amount: Decimal,
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output_asset: fin_defs.Asset,
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) -> fin_depo.data.Depo:
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assert input_amount <= self.amount_left, 'Attempt to sell too much'
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self.amount_left -= input_amount
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executed_time = datetime.datetime.now(tz=datetime.UTC)
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return fin_depo.data.TradeOrderDetails(
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executed_time = executed_time,
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input_asset=input_asset,
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input_amount=input_amount,
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output_asset=output_asset,
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output_amount=input_amount,
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fee_asset=input_asset,
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fee_amount=Decimal(0),
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order_id=10000000 - self.amount_left,
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raw_order_details={'TEST': 1, 'DATA': 2},
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)
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class SleepMock:
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def __init__(self):
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self.time_slept = 0.0
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def __call__(self, amount: float):
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self.time_slept = self.time_slept + amount
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def test_auto_run():
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sleep_mock = SleepMock()
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seller_mock = SellerMock(fin_defs.USDT, Decimal('1000'))
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config = crypto_seller.AutoSellConfig(
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input_amount_range=(Decimal('1'), Decimal('1')),
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interval_range=(datetime.timedelta(seconds=1), datetime.timedelta(seconds=1)),
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input_asset=fin_defs.USDT,
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output_asset=fin_defs.USD,
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exit_when_empty=True,
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seller=seller_mock,
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log_order_to_csv=crypto_seller.order_csv.CsvFileLogger(
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Path('output/test-trades.csv'),
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),
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sleep=sleep_mock,
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)
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results = crypto_seller.run_auto_sell(config)
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# Check results
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assert len(results.order_details) == 1000
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assert results.total_sleep_duration == datetime.timedelta(seconds=1000)
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assert results.total_input_amount() == 1000
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assert results.total_output_amount() == 1000
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# Check mocks agree
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assert seller_mock.amount_left == 0
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assert sleep_mock.time_slept == 1000
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