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126 lines
4.5 KiB
Python
126 lines
4.5 KiB
Python
# pragma pylint: disable=missing-docstring,C0103
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import datetime
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from pathlib import Path
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from unittest.mock import MagicMock
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import pytest
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from freqtrade.data.converter import ohlcv_to_dataframe
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from freqtrade.misc import (datesarray_to_datetimearray, file_dump_json,
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file_load_json, format_ms_time, pair_to_filename,
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plural, shorten_date)
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def test_shorten_date() -> None:
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str_data = '1 day, 2 hours, 3 minutes, 4 seconds ago'
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str_shorten_data = '1 d, 2 h, 3 min, 4 sec ago'
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assert shorten_date(str_data) == str_shorten_data
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def test_datesarray_to_datetimearray(ohlcv_history_list):
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dataframes = ohlcv_to_dataframe(ohlcv_history_list, "5m", pair="UNITTEST/BTC",
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fill_missing=True)
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dates = datesarray_to_datetimearray(dataframes['date'])
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assert isinstance(dates[0], datetime.datetime)
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assert dates[0].year == 2017
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assert dates[0].month == 11
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assert dates[0].day == 26
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assert dates[0].hour == 8
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assert dates[0].minute == 50
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date_len = len(dates)
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assert date_len == 2
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def test_file_dump_json(mocker) -> None:
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file_open = mocker.patch('freqtrade.misc.open', MagicMock())
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json_dump = mocker.patch('rapidjson.dump', MagicMock())
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file_dump_json(Path('somefile'), [1, 2, 3])
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assert file_open.call_count == 1
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assert json_dump.call_count == 1
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file_open = mocker.patch('freqtrade.misc.gzip.open', MagicMock())
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json_dump = mocker.patch('rapidjson.dump', MagicMock())
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file_dump_json(Path('somefile'), [1, 2, 3], True)
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assert file_open.call_count == 1
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assert json_dump.call_count == 1
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def test_file_load_json(mocker, testdatadir) -> None:
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# 7m .json does not exist
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ret = file_load_json(testdatadir / 'UNITTEST_BTC-7m.json')
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assert not ret
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# 1m json exists (but no .gz exists)
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ret = file_load_json(testdatadir / 'UNITTEST_BTC-1m.json')
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assert ret
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# 8 .json is empty and will fail if it's loaded. .json.gz is a copy of 1.json
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ret = file_load_json(testdatadir / 'UNITTEST_BTC-8m.json')
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assert ret
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@pytest.mark.parametrize("pair,expected_result", [
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("ETH/BTC", 'ETH_BTC'),
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("Fabric Token/ETH", 'Fabric_Token_ETH'),
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("ETHH20", 'ETHH20'),
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(".XBTBON2H", '_XBTBON2H'),
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("ETHUSD.d", 'ETHUSD_d'),
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("ADA-0327", 'ADA_0327'),
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("BTC-USD-200110", 'BTC_USD_200110'),
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("F-AKRO/USDT", 'F_AKRO_USDT'),
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("LC+/ETH", 'LC__ETH'),
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("CMT@18/ETH", 'CMT_18_ETH'),
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("LBTC:1022/SAI", 'LBTC_1022_SAI'),
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("$PAC/BTC", '_PAC_BTC'),
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("ACC_OLD/BTC", 'ACC_OLD_BTC'),
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])
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def test_pair_to_filename(pair, expected_result):
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pair_s = pair_to_filename(pair)
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assert pair_s == expected_result
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def test_format_ms_time() -> None:
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# Date 2018-04-10 18:02:01
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date_in_epoch_ms = 1523383321000
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date = format_ms_time(date_in_epoch_ms)
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assert type(date) is str
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res = datetime.datetime(2018, 4, 10, 18, 2, 1, tzinfo=datetime.timezone.utc)
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assert date == res.astimezone(None).strftime('%Y-%m-%dT%H:%M:%S')
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res = datetime.datetime(2017, 12, 13, 8, 2, 1, tzinfo=datetime.timezone.utc)
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# Date 2017-12-13 08:02:01
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date_in_epoch_ms = 1513152121000
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assert format_ms_time(date_in_epoch_ms) == res.astimezone(None).strftime('%Y-%m-%dT%H:%M:%S')
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def test_plural() -> None:
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assert plural(0, "page") == "pages"
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assert plural(0.0, "page") == "pages"
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assert plural(1, "page") == "page"
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assert plural(1.0, "page") == "page"
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assert plural(2, "page") == "pages"
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assert plural(2.0, "page") == "pages"
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assert plural(-1, "page") == "page"
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assert plural(-1.0, "page") == "page"
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assert plural(-2, "page") == "pages"
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assert plural(-2.0, "page") == "pages"
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assert plural(0.5, "page") == "pages"
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assert plural(1.5, "page") == "pages"
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assert plural(-0.5, "page") == "pages"
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assert plural(-1.5, "page") == "pages"
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assert plural(0, "ox", "oxen") == "oxen"
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assert plural(0.0, "ox", "oxen") == "oxen"
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assert plural(1, "ox", "oxen") == "ox"
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assert plural(1.0, "ox", "oxen") == "ox"
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assert plural(2, "ox", "oxen") == "oxen"
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assert plural(2.0, "ox", "oxen") == "oxen"
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assert plural(-1, "ox", "oxen") == "ox"
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assert plural(-1.0, "ox", "oxen") == "ox"
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assert plural(-2, "ox", "oxen") == "oxen"
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assert plural(-2.0, "ox", "oxen") == "oxen"
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assert plural(0.5, "ox", "oxen") == "oxen"
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assert plural(1.5, "ox", "oxen") == "oxen"
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assert plural(-0.5, "ox", "oxen") == "oxen"
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assert plural(-1.5, "ox", "oxen") == "oxen"
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