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Test for empty case

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This commit is contained in:
Matthias 2020-08-20 19:56:41 +02:00
parent f5a9001dc0
commit 4f1179d85c
2 changed files with 8 additions and 1 deletions
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1
freqtrade/optimize/optimize_reports.py
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@ -31,7 +31,6 @@ def store_backtest_stats(recordfilename: Path, stats: Dict[str, DataFrame]) -> N
recordfilename.parent,
f'{recordfilename.stem}-{datetime.now().strftime("%Y-%m-%d_%H-%M-%S")}'
).with_suffix(recordfilename.suffix)
print(stats)
file_dump_json(filename, stats)
latest_filename = Path.joinpath(filename.parent, LAST_BT_RESULT_FN)

8
tests/optimize/test_optimize_reports.py
View File

@ -204,6 +204,14 @@ def test_generate_daily_stats(testdatadir):
assert res['winner_holding_avg'] == timedelta(seconds=1440)
assert res['loser_holding_avg'] == timedelta(days=1, seconds=21420)
# Select empty dataframe!
res = generate_daily_stats(bt_data.loc[bt_data['open_date'] == '2000-01-01', :])
assert isinstance(res, dict)
assert round(res['backtest_best_day'], 4) == 0.0
assert res['winning_days'] == 0
assert res['draw_days'] == 0
assert res['losing_days'] == 0
def test_text_table_sell_reason(default_conf):