mirror of
https://github.com/freqtrade/freqtrade.git
synced 2024-11-16 05:03:55 +00:00
87 lines
3.4 KiB
Python
87 lines
3.4 KiB
Python
# pragma pylint: disable=missing-docstring, C0103
|
|
from datetime import datetime, timezone
|
|
|
|
import pytest
|
|
|
|
from freqtrade.configuration import TimeRange
|
|
from freqtrade.exceptions import OperationalException
|
|
|
|
|
|
def test_parse_timerange_incorrect():
|
|
timerange = TimeRange.parse_timerange("")
|
|
assert timerange == TimeRange(None, None, 0, 0)
|
|
timerange = TimeRange.parse_timerange("20100522-")
|
|
assert TimeRange("date", None, 1274486400, 0) == timerange
|
|
assert timerange.timerange_str == "20100522-"
|
|
timerange = TimeRange.parse_timerange("-20100522")
|
|
assert TimeRange(None, "date", 0, 1274486400) == timerange
|
|
assert timerange.timerange_str == "-20100522"
|
|
timerange = TimeRange.parse_timerange("20100522-20150730")
|
|
assert timerange == TimeRange("date", "date", 1274486400, 1438214400)
|
|
assert timerange.timerange_str == "20100522-20150730"
|
|
assert timerange.start_fmt == "2010-05-22 00:00:00"
|
|
assert timerange.stop_fmt == "2015-07-30 00:00:00"
|
|
|
|
# Added test for unix timestamp - BTC genesis date
|
|
assert TimeRange("date", None, 1231006505, 0) == TimeRange.parse_timerange("1231006505-")
|
|
assert TimeRange(None, "date", 0, 1233360000) == TimeRange.parse_timerange("-1233360000")
|
|
timerange = TimeRange.parse_timerange("1231006505-1233360000")
|
|
assert TimeRange("date", "date", 1231006505, 1233360000) == timerange
|
|
assert isinstance(timerange.startdt, datetime)
|
|
assert isinstance(timerange.stopdt, datetime)
|
|
assert timerange.startdt == datetime.fromtimestamp(1231006505, tz=timezone.utc)
|
|
assert timerange.stopdt == datetime.fromtimestamp(1233360000, tz=timezone.utc)
|
|
assert timerange.timerange_str == "20090103-20090131"
|
|
|
|
timerange = TimeRange.parse_timerange("1231006505000-1233360000000")
|
|
assert TimeRange("date", "date", 1231006505, 1233360000) == timerange
|
|
|
|
timerange = TimeRange.parse_timerange("1231006505000-")
|
|
assert TimeRange("date", None, 1231006505, 0) == timerange
|
|
|
|
timerange = TimeRange.parse_timerange("-1231006505000")
|
|
assert TimeRange(None, "date", 0, 1231006505) == timerange
|
|
|
|
with pytest.raises(OperationalException, match=r"Incorrect syntax.*"):
|
|
TimeRange.parse_timerange("-")
|
|
|
|
with pytest.raises(
|
|
OperationalException, match=r"Start date is after stop date for timerange.*"
|
|
):
|
|
TimeRange.parse_timerange("20100523-20100522")
|
|
|
|
|
|
def test_subtract_start():
|
|
x = TimeRange("date", "date", 1274486400, 1438214400)
|
|
x.subtract_start(300)
|
|
assert x.startts == 1274486400 - 300
|
|
|
|
# Do nothing if no startdate exists
|
|
x = TimeRange(None, "date", 0, 1438214400)
|
|
x.subtract_start(300)
|
|
assert not x.startts
|
|
assert not x.startdt
|
|
|
|
x = TimeRange("date", None, 1274486400, 0)
|
|
x.subtract_start(300)
|
|
assert x.startts == 1274486400 - 300
|
|
|
|
|
|
def test_adjust_start_if_necessary():
|
|
min_date = datetime(2017, 11, 14, 21, 15, 00, tzinfo=timezone.utc)
|
|
|
|
x = TimeRange("date", "date", 1510694100, 1510780500)
|
|
# Adjust by 20 candles - min_date == startts
|
|
x.adjust_start_if_necessary(300, 20, min_date)
|
|
assert x.startts == 1510694100 + (20 * 300)
|
|
|
|
x = TimeRange("date", "date", 1510700100, 1510780500)
|
|
# Do nothing, startup is set and different min_date
|
|
x.adjust_start_if_necessary(300, 20, min_date)
|
|
assert x.startts == 1510694100 + (20 * 300)
|
|
|
|
x = TimeRange(None, "date", 0, 1510780500)
|
|
# Adjust by 20 candles = 20 * 5m
|
|
x.adjust_start_if_necessary(300, 20, min_date)
|
|
assert x.startts == 1510694100 + (20 * 300)
|