def test_get_radius_7(self): self.assertEqual(0.74, get_radius(7))
def test_get_radius_6(self): self.assertEqual(0.77, get_radius(6))
def test_get_radius_3(self): self.assertEqual(1.23, get_radius(3))
def test_get_radius_2(self): self.assertEqual(0.45, get_radius(2))
def test_get_radius_1(self): self.assertEqual(0.45, get_radius(1))
def test_get_radius_8(self): self.assertEqual(0.71, get_radius(8))