def test_foster():
now = date.today()
parent = FosterParent(name="Kek",
address="Bur 1337",
phone_number="13371337",
max_animals=1)
foster = Foster(parent=parent, start_date=now)
assert type(foster.parent) == FosterParent
assert type(foster.start_date) == date
assert type(foster.end_date) == type(None)
assert foster.is_colliding(date=now + timedelta(days=1))
assert not foster.is_colliding(date=now - timedelta(days=1))
foster.end_date = now + timedelta(days=2)
assert foster.is_colliding(date=now + timedelta(days=1))
assert not foster.is_colliding(date=now + timedelta(days=3))
def test_foster_parent():
parent = make_parent()
assert type(parent.name) == str
assert type(parent.address) == str
assert type(parent.phone_number) == str
assert type(parent.max_animals) == int
assert type(parent.fosters) == list
now = date.today()
assert parent.has_animals(date=now) == 0
assert parent.is_available(date=now)
foster = Foster(parent=parent, start_date=now - timedelta(days=1))
parent.fosters.append(foster)
assert parent.has_animals(date=now) == 1
assert not parent.is_available(date=now)
foster.end_date = now
assert parent.has_animals(date=now + timedelta(days=1)) == 0
assert parent.is_available(date=now + timedelta(days=1))