MetaTrader5 MCP Server

import pytest import pandas as pd import numpy as np from mtdata.utils.denoise import _denoise_series def test_denoise_series_none(): s = pd.Series([1, 2, 3, 4, 5]) result = _denoise_series(s, method='none') pd.testing.assert_series_equal(s, result) def test_denoise_series_sma(): s = pd.Series([1, 2, 3, 4, 5]) # SMA with window 3: # 1: (1+2)/2 = 1.5 (min_periods=1) -> actually rolling mean centered? # utils.denoise: rolling(window=window, center=True, min_periods=1).mean() # 1: (1+2)/2 = 1.5 # 2: (1+2+3)/3 = 2 # 3: (2+3+4)/3 = 3 # 4: (3+4+5)/3 = 4 # 5: (4+5)/2 = 4.5 result = _denoise_series(s, method='sma', params={'window': 3}) assert len(result) == 5 assert result.iloc[2] == 3.0 def test_denoise_series_ema(): s = pd.Series([1, 2, 3, 4, 5]) result = _denoise_series(s, method='ema', params={'span': 3}) assert len(result) == 5 # Check it returns a series assert isinstance(result, pd.Series)