mirror of
https://github.com/freqtrade/freqtrade.git
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200 lines
7.8 KiB
Python
200 lines
7.8 KiB
Python
# pragma pylint: disable=missing-docstring,C0103
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from copy import deepcopy
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from pathlib import Path
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from unittest.mock import MagicMock
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import pandas as pd
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import pytest
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from freqtrade.misc import (dataframe_to_json, deep_merge_dicts, file_dump_json, file_load_json,
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is_file_in_dir, json_to_dataframe, pair_to_filename,
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parse_db_uri_for_logging, plural, safe_value_fallback,
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safe_value_fallback2)
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def test_file_dump_json(mocker) -> None:
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file_open = mocker.patch('freqtrade.misc.Path.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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def test_is_file_in_dir(tmp_path):
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# Create a temporary directory and file
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dir_path = tmp_path / "subdir"
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dir_path.mkdir()
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file_path = dir_path / "test.txt"
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file_path.touch()
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# Test that the function returns True when the file is in the directory
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assert is_file_in_dir(file_path, dir_path) is True
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# Test that the function returns False when the file is not in the directory
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assert is_file_in_dir(file_path, tmp_path) is False
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file_path2 = tmp_path / "../../test2.txt"
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assert is_file_in_dir(file_path2, tmp_path) is False
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@pytest.mark.parametrize("pair,expected_result", [
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("ETH/BTC", 'ETH_BTC'),
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("ETH/USDT", 'ETH_USDT'),
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("ETH/USDT:USDT", 'ETH_USDT_USDT'), # swap with USDT as settlement currency
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("ETH/USD:USD", 'ETH_USD_USD'), # swap with USD as settlement currency
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("AAVE/USD:USD", 'AAVE_USD_USD'), # swap with USDT as settlement currency
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("ETH/USDT:USDT-210625", 'ETH_USDT_USDT-210625'), # expiring futures
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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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("BTC-PERP:USDT", 'BTC-PERP_USDT'),
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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_safe_value_fallback():
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dict1 = {'keya': None, 'keyb': 2, 'keyc': 5, 'keyd': None}
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assert safe_value_fallback(dict1, 'keya', 'keyb') == 2
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assert safe_value_fallback(dict1, 'keyb', 'keya') == 2
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assert safe_value_fallback(dict1, 'keyb', 'keyc') == 2
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assert safe_value_fallback(dict1, 'keya', 'keyc') == 5
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assert safe_value_fallback(dict1, 'keyc', 'keyb') == 5
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assert safe_value_fallback(dict1, 'keya', 'keyd') is None
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assert safe_value_fallback(dict1, 'keyNo', 'keyNo') is None
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assert safe_value_fallback(dict1, 'keyNo', 'keyNo', 55) == 55
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assert safe_value_fallback(dict1, 'keyNo', default_value=55) == 55
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assert safe_value_fallback(dict1, 'keyNo', None, default_value=55) == 55
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def test_safe_value_fallback2():
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dict1 = {'keya': None, 'keyb': 2, 'keyc': 5, 'keyd': None}
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dict2 = {'keya': 20, 'keyb': None, 'keyc': 6, 'keyd': None}
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assert safe_value_fallback2(dict1, dict2, 'keya', 'keya') == 20
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assert safe_value_fallback2(dict2, dict1, 'keya', 'keya') == 20
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assert safe_value_fallback2(dict1, dict2, 'keyb', 'keyb') == 2
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assert safe_value_fallback2(dict2, dict1, 'keyb', 'keyb') == 2
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assert safe_value_fallback2(dict1, dict2, 'keyc', 'keyc') == 5
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assert safe_value_fallback2(dict2, dict1, 'keyc', 'keyc') == 6
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assert safe_value_fallback2(dict1, dict2, 'keyd', 'keyd') is None
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assert safe_value_fallback2(dict2, dict1, 'keyd', 'keyd') is None
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assert safe_value_fallback2(dict2, dict1, 'keyd', 'keyd', 1234) == 1234
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assert safe_value_fallback2(dict1, dict2, 'keyNo', 'keyNo') is None
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assert safe_value_fallback2(dict2, dict1, 'keyNo', 'keyNo') is None
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assert safe_value_fallback2(dict2, dict1, 'keyNo', 'keyNo', 1234) == 1234
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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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@pytest.mark.parametrize('conn_url,expected', [
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("postgresql+psycopg2://scott123:scott123@host:1245/dbname",
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"postgresql+psycopg2://scott123:*****@host:1245/dbname"),
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("postgresql+psycopg2://scott123:scott123@host.name.com/dbname",
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"postgresql+psycopg2://scott123:*****@host.name.com/dbname"),
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("mariadb+mariadbconnector://app_user:Password123!@127.0.0.1:3306/company",
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"mariadb+mariadbconnector://app_user:*****@127.0.0.1:3306/company"),
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("mysql+pymysql://user:pass@some_mariadb/dbname?charset=utf8mb4",
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"mysql+pymysql://user:*****@some_mariadb/dbname?charset=utf8mb4"),
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("sqlite:////freqtrade/user_data/tradesv3.sqlite",
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"sqlite:////freqtrade/user_data/tradesv3.sqlite"),
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])
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def test_parse_db_uri_for_logging(conn_url, expected) -> None:
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assert parse_db_uri_for_logging(conn_url) == expected
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def test_deep_merge_dicts():
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a = {'first': {'rows': {'pass': 'dog', 'number': '1', 'test': None}}}
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b = {'first': {'rows': {'fail': 'cat', 'number': '5', 'test': 'asdf'}}}
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res = {'first': {'rows': {'pass': 'dog', 'fail': 'cat', 'number': '5', 'test': 'asdf'}}}
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res2 = {'first': {'rows': {'pass': 'dog', 'fail': 'cat', 'number': '1', 'test': None}}}
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assert deep_merge_dicts(b, deepcopy(a)) == res
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assert deep_merge_dicts(a, deepcopy(b)) == res2
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res2['first']['rows']['test'] = 'asdf'
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assert deep_merge_dicts(a, deepcopy(b), allow_null_overrides=False) == res2
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def test_dataframe_json(ohlcv_history):
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from pandas.testing import assert_frame_equal
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json = dataframe_to_json(ohlcv_history)
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dataframe = json_to_dataframe(json)
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assert list(ohlcv_history.columns) == list(dataframe.columns)
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assert len(ohlcv_history) == len(dataframe)
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assert_frame_equal(ohlcv_history, dataframe)
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ohlcv_history.at[1, 'date'] = pd.NaT
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json = dataframe_to_json(ohlcv_history)
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dataframe = json_to_dataframe(json)
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