def test_swap_best_by_category_no_other_match():
item_a = Clothing(condition=2.0)
item_b = Decor(condition=4.0)
item_c = Clothing(condition=4.0)
tai = Vendor(inventory=[item_a, item_b, item_c])
jesse = Vendor(inventory=[])
result = tai.swap_best_by_category(other=jesse,
my_priority="Decor",
their_priority="Clothing")
assert result is False
assert len(tai.inventory) is 3
assert len(jesse.inventory) is 0
assert item_a in tai.inventory
assert item_b in tai.inventory
assert item_c in tai.inventory
def test_swap_best_by_category():
item_a = Decor(condition=2.0)
item_b = Electronics(condition=4.0)
item_c = Decor(condition=4.0)
tai = Vendor(inventory=[item_a, item_b, item_c])
item_d = Clothing(condition=2.0)
item_e = Decor(condition=4.0)
item_f = Clothing(condition=4.0)
jesse = Vendor(inventory=[item_d, item_e, item_f])
result = tai.swap_best_by_category(other=jesse,
my_priority="Clothing",
their_priority="Decor")
assert result is True
assert len(tai.inventory) is 3
assert len(jesse.inventory) is 3
assert item_c not in tai.inventory
assert item_f in tai.inventory
assert item_f not in jesse.inventory
assert item_c in jesse.inventory