def test_radius(self):
c = Circle(4)
print(c.radius)
assert c.radius == 4
def test_sort(self):
circles = [
Circle(2),
Circle(5.2),
Circle(9),
Circle(7),
Circle(3.1),
Circle(2.5),
Circle(5),
Circle(4),
Circle(6),
Circle(4.1)
]
circles.sort()
self.assertTrue(circles == [
Circle(2),
Circle(2.5),
Circle(3.1),
Circle(4),
Circle(4.1),
Circle(5),
Circle(5.2),
Circle(6),
Circle(7),
Circle(9)
])
def test_eq(self):
c1 = Circle(6)
c2 = Circle(6)
self.assertTrue(c1 == c2)
def test_ne(self):
c1 = Circle(2.1)
c2 = Circle(1.2)
self.assertTrue(c1 != c2)
def test_lt(self):
c1 = Circle(5)
c2 = Circle(3)
self.assertTrue(c1 > c2)
def test_le(self):
c1 = Circle(8)
c2 = Circle(5)
c3 = Circle(5)
self.assertTrue(c2 <= c1)
self.assertTrue(c2 <= c3)
def test_gt(self):
c1 = Circle(3)
c2 = Circle(4)
self.assertFalse(c1 > c2)
def test_ge(self):
c1 = Circle(3)
c2 = Circle(5)
c3 = Circle(3)
self.assertFalse(c1 >= c2)
self.assertTrue(c2 >= c3)
def test_add(self):
c1 = Circle(2)
c2 = Circle(4)
self.assertEqual((c1 + c2), Circle(6))
def test_mul(self):
c1 = Circle(4)
c2 = c1 * 3
self.assertEqual(c2.radius, 12)
self.assertEqual(repr(c2), 'Circle(12)')
def test_circle_strings(self):
c = Circle(4)
self.assertEqual(str(c), 'Circle of radius: 4')
self.assertEqual(repr(c), 'Circle(4)')
def test_area(self):
c = Circle(2)
assert round(c.area, 3) == 12.566
def test_from_diameter(self):
c = Circle.from_diameter(6)
assert round(c.circum, 4) == 18.8496
self.assertEqual(c.radius, 3)
def test_diameter(self):
c = Circle(2)
print(c.diameter)
assert c.diameter == 4
def test_diameter(self):
c = Circle(4)
print(c.diameter)
self.assertEqual(c.diameter, 8)