adelorenzo/stable
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added template for test test_hdf5datahandler_ohlcv_load_and_resave

Browse Source
This commit is contained in:
Sam Germain 2021-11-19 05:11:42 -06:00
parent 843ca22a56
commit c3b2929e75
1 changed files with 19 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
tests/data/test_history.py
View File

@ -801,18 +801,30 @@ def test_hdf5datahandler_trades_purge(mocker, testdatadir):
assert unlinkmock.call_count == 1
def test_hdf5datahandler_ohlcv_load_and_resave(testdatadir, tmpdir):
@pytest.mark.parametrize('pair, timeframe, candle_type, candle_append', [
('UNITTEST/BTC', '5m', '', ''),
# TODO-lev: The test below
# ('UNITTEST/USDT', '1h', 'mark', '-mark'),
])
def test_hdf5datahandler_ohlcv_load_and_resave(
testdatadir,
tmpdir,
pair,
timeframe,
candle_type,
candle_append
):
tmpdir1 = Path(tmpdir)
dh = HDF5DataHandler(testdatadir)
ohlcv = dh.ohlcv_load('UNITTEST/BTC', '5m')
ohlcv = dh.ohlcv_load(pair, timeframe, candle_type=candle_type)
assert isinstance(ohlcv, DataFrame)
assert len(ohlcv) > 0
file = tmpdir1 / 'UNITTEST_NEW-5m.h5'
file = tmpdir1 / f"UNITTEST_NEW-{timeframe}{candle_append}.h5"
assert not file.is_file()
dh1 = HDF5DataHandler(tmpdir1)
dh1.ohlcv_store('UNITTEST/NEW', '5m', ohlcv)
dh1.ohlcv_store('UNITTEST/NEW', timeframe, ohlcv, candle_type=candle_type)
assert file.is_file()
assert not ohlcv[ohlcv['date'] < '2018-01-15'].empty
@ -821,15 +833,15 @@ def test_hdf5datahandler_ohlcv_load_and_resave(testdatadir, tmpdir):
timerange = TimeRange.parse_timerange('20180115-20180119')
# Call private function to ensure timerange is filtered in hdf5
ohlcv = dh._ohlcv_load('UNITTEST/BTC', '5m', timerange)
ohlcv1 = dh1._ohlcv_load('UNITTEST/NEW', '5m', timerange)
ohlcv = dh._ohlcv_load(pair, timeframe, timerange, candle_type=candle_type)
ohlcv1 = dh1._ohlcv_load('UNITTEST/NEW', timeframe, timerange, candle_type=candle_type)
assert len(ohlcv) == len(ohlcv1)
assert ohlcv.equals(ohlcv1)
assert ohlcv[ohlcv['date'] < '2018-01-15'].empty
assert ohlcv[ohlcv['date'] > '2018-01-19'].empty
# Try loading inexisting file
ohlcv = dh.ohlcv_load('UNITTEST/NONEXIST', '5m')
ohlcv = dh.ohlcv_load('UNITTEST/NONEXIST', timeframe, candle_type=candle_type)
assert ohlcv.empty