stable/freqtrade/tests/test_analyze.py
2017-11-06 19:17:23 +02:00

40 lines
1.2 KiB
Python

# pragma pylint: disable=missing-docstring
from datetime import datetime
import json
import pytest
from pandas import DataFrame
from freqtrade.analyze import parse_ticker_dataframe, populate_buy_trend, populate_indicators, \
get_buy_signal
@pytest.fixture
def result():
with open('freqtrade/tests/testdata/btc-eth.json') as data_file:
return parse_ticker_dataframe(json.load(data_file))
def test_dataframe_has_correct_columns(result):
assert result.columns.tolist() == \
['close', 'high', 'low', 'open', 'date', 'volume']
def test_dataframe_has_correct_length(result):
assert len(result.index) == 5751
def test_populates_buy_trend(result):
dataframe = populate_buy_trend(populate_indicators(result))
assert 'buy' in dataframe.columns
assert 'buy_price' in dataframe.columns
def test_returns_latest_buy_signal(mocker):
buydf = DataFrame([{'buy': 1, 'date': datetime.today()}])
mocker.patch('freqtrade.analyze.analyze_ticker', return_value=buydf)
assert get_buy_signal('BTC-ETH')
buydf = DataFrame([{'buy': 0, 'date': datetime.today()}])
mocker.patch('freqtrade.analyze.analyze_ticker', return_value=buydf)
assert not get_buy_signal('BTC-ETH')