from math_functions import *

def test_math_functions():
	assert addition(2, 3) == "2 + 3 = 5"
	assert subtraction(6, 2) == "6 - 2 = 4"
	assert multiplication(2, 2) == "2 * 2 = 4"
	assert division(4,2) == "4 // 2 = 2"