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Merge pull request #984 from freqtrade/test_backtest_results

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Test backtest results
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Janne Sinivirta 2018-07-08 17:40:12 +03:00 committed by GitHub
commit 6926e468a4
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1 changed files with 28 additions and 2 deletions
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freqtrade/tests/optimize/test_backtesting.py
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@ -485,13 +485,14 @@ def test_backtest(default_conf, fee, mocker) -> None:
mocker.patch('freqtrade.exchange.Exchange.get_fee', fee)
patch_exchange(mocker)
backtesting = Backtesting(default_conf)
pair = 'UNITTEST/BTC'
data = optimize.load_data(None, ticker_interval='5m', pairs=['UNITTEST/BTC'])
data = trim_dictlist(data, -200)
data_processed = backtesting.tickerdata_to_dataframe(data)
results = backtesting.backtest(
{
'stake_amount': default_conf['stake_amount'],
'processed': backtesting.tickerdata_to_dataframe(data),
'processed': data_processed,
'max_open_trades': 10,
'realistic': True
}
@ -499,6 +500,31 @@ def test_backtest(default_conf, fee, mocker) -> None:
assert not results.empty
assert len(results) == 2
expected = pd.DataFrame(
{'pair': [pair, pair],
'profit_percent': [0.00148826, 0.00075313],
'profit_abs': [1.49e-06, 7.6e-07],
'open_time': [Arrow(2018, 1, 29, 18, 40, 0).datetime,
Arrow(2018, 1, 30, 3, 30, 0).datetime],
'close_time': [Arrow(2018, 1, 29, 23, 15, 0).datetime,
Arrow(2018, 1, 30, 4, 20, 0).datetime],
'open_index': [77, 183],
'close_index': [132, 193],
'trade_duration': [275, 50],
'open_at_end': [False, False],
'open_rate': [0.10432, 0.103364],
'close_rate': [0.104999, 0.10396]})
pd.testing.assert_frame_equal(results, expected)
data_pair = data_processed[pair]
for _, t in results.iterrows():
ln = data_pair.loc[data_pair["date"] == t["open_time"]]
# Check open trade
assert ln is not None
assert round(ln.iloc[0]["close"], 6) == round(t["open_rate"], 6)
# check close trade
ln = data_pair.loc[data_pair["date"] == t["close_time"]]
assert round(ln.iloc[0]["close"], 6) == round(t["close_rate"], 6)
def test_backtest_1min_ticker_interval(default_conf, fee, mocker) -> None:
"""