def test_circle_from_diameter(self):
expected_diameter = 9
expected_radius = expected_diameter / 2
# make a circle with diameter of 9, resulting Circle(4.5)
actual_circle = Circle.circle_from_diameter(expected_diameter)
#print(actual_circle)
#print("radius = " , actual_circle.radius)
#print("diameter = " , actual_circle.diameter)
self.assertEqual(expected_radius, actual_circle.radius)
self.assertEqual(expected_diameter, actual_circle.diameter)
def test_circle_from_diameter(self):
test_circle = Circle.circle_from_diameter(20)
self.assertEqual(test_circle.radius, 10)
self.assertEqual(test_circle.area, 314.1592653589793)
