freqtrade/freqtrade

import re
from unittest.mock import MagicMock

import pytest
from requests.exceptions import ConnectionError

from freqtrade_client import FtRestClient
from freqtrade_client.ft_client import add_arguments, main_exec


def log_has_re(line, logs):
    """Check if line matches some caplog's message."""
    return any(re.match(line, message) for message in logs.messages)


def get_rest_client():
    client = FtRestClient("http://localhost:8080", "freqtrader", "password")
    client._session = MagicMock()
    request_mock = MagicMock()
    client._session.request = request_mock
    return client, request_mock


def test_FtRestClient_init():
    client = FtRestClient("http://localhost:8080", "freqtrader", "password")
    assert client is not None
    assert client._serverurl == "http://localhost:8080"
    assert client._session is not None
    assert client._session.auth is not None
    assert client._session.auth == ("freqtrader", "password")


@pytest.mark.parametrize("method", ["GET", "POST", "DELETE"])
def test_FtRestClient_call(method):
    client, mock = get_rest_client()
    client._call(method, "/dummytest")
    assert mock.call_count == 1

    getattr(client, f"_{method.lower()}")("/dummytest")
    assert mock.call_count == 2


def test_FtRestClient_call_invalid(caplog):
    client, _ = get_rest_client()
    with pytest.raises(ValueError):
        client._call("PUTTY", "/dummytest")

    client._session.request = MagicMock(side_effect=ConnectionError())
    client._call("GET", "/dummytest")

    assert log_has_re("Connection error", caplog)


@pytest.mark.parametrize(
    "method,args",
    [
        ("start", []),
        ("stop", []),
        ("stopbuy", []),
        ("reload_config", []),
        ("balance", []),
        ("count", []),
        ("entries", []),
        ("exits", []),
        ("mix_tags", []),
        ("locks", []),
        ("lock_add", ["XRP/USDT", "2024-01-01 20:00:00Z", "*", "rand"]),
        ("delete_lock", [2]),
        ("daily", []),
        ("daily", [15]),
        ("weekly", []),
        ("weekly", [15]),
        ("monthly", []),
        ("monthly", [12]),
        ("edge", []),
        ("profit", []),
        ("stats", []),
        ("performance", []),
        ("status", []),
        ("version", []),
        ("show_config", []),
        ("ping", []),
        ("logs", []),
        ("logs", [55]),
        ("trades", []),
        ("trades", [5]),
        ("trades", [5, 5]),  # With offset
        ("trade", [1]),
        ("delete_trade", [1]),
        ("cancel_open_order", [1]),
        ("whitelist", []),
        ("blacklist", []),
        ("blacklist", ["XRP/USDT"]),
        ("blacklist", ["XRP/USDT", "BTC/USDT"]),
        ("forcebuy", ["XRP/USDT"]),
        ("forcebuy", ["XRP/USDT", 1.5]),
        ("forceenter", ["XRP/USDT", "short"]),
        ("forceenter", ["XRP/USDT", "short", 1.5]),
        ("forceexit", [1]),
        ("forceexit", [1, "limit"]),
        ("forceexit", [1, "limit", 100]),
        ("strategies", []),
        ("strategy", ["sampleStrategy"]),
        ("pairlists_available", []),
        ("plot_config", []),
        ("available_pairs", []),
        ("available_pairs", ["5m"]),
        ("pair_candles", ["XRP/USDT", "5m"]),
        ("pair_candles", ["XRP/USDT", "5m", 500]),
        ("pair_history", ["XRP/USDT", "5m", "SampleStrategy"]),
        ("sysinfo", []),
        ("health", []),
    ],
)
def test_FtRestClient_call_explicit_methods(method, args):
    client, mock = get_rest_client()
    exec = getattr(client, method)
    exec(*args)
    assert mock.call_count == 1


def test_ft_client(mocker, capsys, caplog):
    with pytest.raises(SystemExit):
        args = add_arguments(["-V"])

    args = add_arguments(["--show"])
    assert isinstance(args, dict)
    assert args["show"] is True
    with pytest.raises(SystemExit):
        main_exec(args)
    captured = capsys.readouterr()
    assert "Possible commands" in captured.out

    mock = mocker.patch("freqtrade_client.ft_client.FtRestClient._call")
    args = add_arguments(["--config", "tests/testdata/testconfigs/main_test_config.json", "ping"])
    main_exec(args)
    captured = capsys.readouterr()
    assert mock.call_count == 1

    with pytest.raises(SystemExit):
        args = add_arguments(["--config", "tests/testdata/testconfigs/nonexisting.json"])
        main_exec(args)

    assert log_has_re(r"Could not load config file .*nonexisting\.json\.", caplog)

    args = add_arguments(
        ["--config", "tests/testdata/testconfigs/main_test_config.json", "whatever"]
    )
    main_exec(args)
    assert log_has_re("Command whatever not defined", caplog)