def test_eq_add():
day = Day(1, 1)
doy = day.copy()
diy = doy.copy(deep=True)
assert day == doy
assert day == diy
assert (day == 5) == False
day += 5
assert day == [5]
day = day + [1, 2]
assert day == [5, 1, 2]
def test_copy():
day = Day(1, 1)
doy = day.copy()
diy = doy.copy(deep=True)
