stable/freqtrade/tests/test_analyze.py

54 lines
1.7 KiB
Python
Raw Normal View History

# pragma pylint: disable=missing-docstring,W0621
import json
import arrow
import pytest
2017-09-28 21:26:28 +00:00
from pandas import DataFrame
from freqtrade.analyze import parse_ticker_dataframe, populate_buy_trend, populate_indicators, \
get_signal, SignalType, populate_sell_trend
2017-09-09 11:48:49 +00:00
2017-10-30 23:36:35 +00:00
@pytest.fixture
def result():
2017-11-14 23:15:17 +00:00
with open('freqtrade/tests/testdata/BTC_ETH-1.json') as data_file:
return parse_ticker_dataframe(json.load(data_file))
2017-10-30 23:36:35 +00:00
2017-11-07 19:12:56 +00:00
def test_dataframe_correct_columns(result):
assert result.columns.tolist() == \
2017-11-06 17:01:13 +00:00
['close', 'high', 'low', 'open', 'date', 'volume']
2017-10-30 23:36:35 +00:00
2017-11-07 19:12:56 +00:00
def test_dataframe_correct_length(result):
2017-11-14 23:15:17 +00:00
assert len(result.index) == 14382
2017-10-30 23:36:35 +00:00
2017-10-01 08:11:20 +00:00
def test_populates_buy_trend(result):
dataframe = populate_buy_trend(populate_indicators(result))
assert 'buy' in dataframe.columns
2017-11-18 07:19:22 +00:00
def test_populates_sell_trend(result):
dataframe = populate_sell_trend(populate_indicators(result))
assert 'sell' in dataframe.columns
2017-10-30 23:36:35 +00:00
def test_returns_latest_buy_signal(mocker):
buydf = DataFrame([{'buy': 1, 'date': arrow.utcnow()}])
mocker.patch('freqtrade.analyze.analyze_ticker', return_value=buydf)
2017-11-14 17:06:03 +00:00
assert get_signal('BTC-ETH', SignalType.BUY)
buydf = DataFrame([{'buy': 0, 'date': arrow.utcnow()}])
mocker.patch('freqtrade.analyze.analyze_ticker', return_value=buydf)
2017-11-14 17:06:03 +00:00
assert not get_signal('BTC-ETH', SignalType.BUY)
2017-11-14 18:28:31 +00:00
def test_returns_latest_sell_signal(mocker):
selldf = DataFrame([{'sell': 1, 'date': arrow.utcnow()}])
2017-11-14 18:28:31 +00:00
mocker.patch('freqtrade.analyze.analyze_ticker', return_value=selldf)
assert get_signal('BTC-ETH', SignalType.SELL)
selldf = DataFrame([{'sell': 0, 'date': arrow.utcnow()}])
2017-11-14 18:28:31 +00:00
mocker.patch('freqtrade.analyze.analyze_ticker', return_value=selldf)
assert not get_signal('BTC-ETH', SignalType.SELL)