stable/freqtrade/tests/exchange/test_exchange_helpers.py

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# pragma pylint: disable=missing-docstring, C0103
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import logging
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from freqtrade.exchange.exchange_helpers import parse_ticker_dataframe
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from freqtrade.tests.conftest import log_has
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def test_dataframe_correct_length(result):
dataframe = parse_ticker_dataframe(result)
assert len(result.index) - 1 == len(dataframe.index) # last partial candle removed
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def test_dataframe_correct_columns(result):
assert result.columns.tolist() == \
['date', 'open', 'high', 'low', 'close', 'volume']
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def test_parse_ticker_dataframe(ticker_history, caplog):
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columns = ['date', 'open', 'high', 'low', 'close', 'volume']
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caplog.set_level(logging.DEBUG)
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# Test file with BV data
dataframe = parse_ticker_dataframe(ticker_history)
assert dataframe.columns.tolist() == columns
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assert log_has('Parsing tickerlist to dataframe', caplog.record_tuples)