def test_rectangle():
for w in range(1, 100):
for h in range(1, 100):
w, h = 5, 4
rect = Rectangle(w, h)
assert rect.get_area() == w * h
assert rect.get_perimeter() == (w + h) * 2
def test_area():
r = Rectangle(2, 3)
assert r.get_area() == 6
def test_zero_height_area():
r = Rectangle(1, 0)
assert r.get_area() == 0
def test_zero_width_area():
r = Rectangle(0, 1)
assert r.get_area() == 0
