"""Tests for math utilities."""
import pytest
from test_package.math_utils import add_numbers, multiply_numbers

def test_add_numbers():
    assert add_numbers([1, 2, 3]) == 6
    assert add_numbers([]) == 0
    assert add_numbers([5.5, 2.5]) == 8.0

def test_multiply_numbers():
    assert multiply_numbers([2, 3, 4]) == 24
    assert multiply_numbers([1]) == 1
    assert multiply_numbers([2.5, 2]) == 5.0