Files
OpenBB/openbb_platform/extensions/quantitative/tests/test_stats_helpers.py
Danglewood cd7d602b8f [V5] openbb-quantitative: Refactor for V5 (#7506)
* refactor quantitative for v5

* add factors endpoint and add a few charts

---------

Co-authored-by: deeleeramone <>
2026-05-29 10:46:25 +03:00

40 lines
869 B
Python

"""Tests for ``openbb_quantitative._stats_helpers``."""
import pandas as pd
import pytest
from openbb_quantitative._stats_helpers import (
kurtosis_,
mean_,
skew_,
std_dev_,
var_,
)
test_data = pd.Series([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
def test_kurtosis():
"""Test the kurtosis function."""
assert kurtosis_(test_data) == pytest.approx(-1.224, abs=1e-3)
def test_skew():
"""Test the skewness function."""
assert skew_(test_data) == pytest.approx(0.0, abs=1e-3)
def test_std_dev():
"""Test the standard deviation function."""
assert std_dev_(test_data) == pytest.approx(2.872, abs=1e-3)
def test_mean():
"""Test the mean function."""
assert mean_(test_data) == pytest.approx(5.5, abs=1e-3)
def test_var():
"""Test the variance function."""
assert var_(test_data) == pytest.approx(8.25, abs=1e-3)