"""Test the `convert_units`"""

from helpers.dimensions import UNIT_CONVERSIONS as dimension_unit_conversions
from helpers.misc import convert_units


def test_units_to_cm_inches():
    """Test `convert_units` to cm from inches"""
    assert convert_units(0.5, "inches", dimension_unit_conversions) == 1.27


def test_units_to_cm_feet():
    """Test `convert_units` to cm from feet"""
    assert convert_units(0.5, "feet", dimension_unit_conversions) == 15.24


def test_units_to_cm_cm():
    """Test `convert_units` to cm from cm"""
    assert convert_units(0.5, "cm", dimension_unit_conversions) == 0.5


def test_units_to_cm_unrecognized():
    """Test `convert_units` to cm from unrecognized unit"""
    assert convert_units(0.5, "yard", dimension_unit_conversions) is None