def test_product(self):
"""
tests thte basic functionality of the Product class
"""
p1 = Product("889", "Rodent of unusual size",
"when a rodent of the usual size just won't do", 33.45, 8)
self.assertEqual(p1.get_product_id(), "889")
self.assertEqual(p1.get_title(), "Rodent of unusual size")
self.assertEqual(p1.get_description(),
"when a rodent of the usual size just won't do")
self.assertEqual(p1.get_price(), 33.45)
self.assertEqual(p1.get_quantity_available(), 8)
p1.decrease_quantity()
self.assertEqual(p1.get_quantity_available(), 7)
def test_4(self):
fourth_product = Product(200, "Pencil", "Number 2 Pencil", 0.99, 1)
product_price = fourth_product.get_price()
self.assertEqual(product_price, 0.99)