"""Test the `convert_units`"""

from helpers.dimensions import UNIT_CONVERSIONS as dimension_unit_conversions
from helpers.weight import UNIT_CONVERSIONS as weight_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, "yards", dimension_unit_conversions) is None


def test_units_to_g_pounds():
    """Test `convert_units` to g from pounds"""
    assert convert_units(0.5, "pounds", weight_unit_conversions) == 226.8


def test_units_to_g_ounces():
    """Test `convert_units` to g from ounces"""
    assert convert_units(0.5, "ounces", weight_unit_conversions) == 14.17


def test_units_to_g_g():
    """Test `convert_units` to g from g"""
    assert convert_units(0.5, "g", weight_unit_conversions) == 0.5


def test_units_to_g_kg():
    """Test `convert_units` to g from kg"""
    assert convert_units(0.5, "kg", weight_unit_conversions) == 500


def test_units_to_g_unrecognized():
    """Test `convert_units` to g from unrecognized unit"""
    assert convert_units(0.5, "mg", weight_unit_conversions) is None