def test_complex_discount_23b(self):
self.assertEqual(r2(cp(5, 5, 4, 5, 4)), 141.2)
def test_complex_discount_73b(self):
self.assertEqual(r2(cp(12, 17, 15, 8, 21)), 468.4)
def test_complex_discount_7b(self):
self.assertEqual(r2(cp(0, 3, 3, 0, 1)), 52)
self.assertEqual(r2(cp(0, 1, 5, 1, 0)), 53.6)
def test_complex_discount_8b(self):
self.assertEqual(r2(cp(2, 2, 2, 1, 1)), 51.2)
def test_simple_discount_25(self):
self.assertEqual(r2(cp(1, 1, 1, 1, 1)), r2(8 * 5 * 0.75))
self.assertEqual(r2(cp(4, 4, 4, 4, 4)), r2(8 * 20 * 0.75))
def test_complex_discount_6b(self):
self.assertEqual(r2(cp(2, 1, 1, 1, 1)), 38)
def test_simple_discount_10(self):
self.assertEqual(r2(cp(0, 0, 1, 1, 1)), r2(8 * 3 * 0.9))
self.assertEqual(r2(cp(2, 0, 2, 0, 2)), r2(8 * 6 * 0.9))
def test_simple_discount_20(self):
self.assertEqual(r2(cp(1, 1, 0, 1, 1)), r2(8 * 4 * 0.8))
self.assertEqual(r2(cp(3, 3, 3, 0, 3)), r2(8 * 12 * 0.8))
def test_simple_discount_5(self):
self.assertEqual(r2(cp(1, 1, 0, 0, 0)), r2(8 * 2 * 0.95))
self.assertEqual(r2(cp(0, 1, 0, 0, 1)), r2(8 * 2 * 0.95))
self.assertEqual(r2(cp(6, 0, 0, 0, 6)), r2(8 * 12 * 0.95))
def test_no_discount(self):
self.assertEqual(r2(cp(2, 0, 0, 0, 0)), 2 * 8)
self.assertEqual(r2(cp(19, 0, 0, 0, 0)), 19 * 8)
self.assertEqual(r2(cp(0, 0, 0, 7, 0)), 7 * 8)
self.assertEqual(r2(cp(0, 0, 0, 0, 5)), 5 * 8)
def test_one_book(self):
self.assertEqual(r2(cp(1, 0, 0, 0, 0)), 8)
self.assertEqual(r2(cp(0, 1, 0, 0, 0)), 8)
self.assertEqual(r2(cp(0, 0, 1, 0, 0)), 8)
self.assertEqual(r2(cp(0, 0, 0, 1, 0)), 8)
self.assertEqual(r2(cp(0, 0, 0, 0, 1)), 8)
def test_no_book(self):
self.assertEqual(r2(cp(0, 0, 0, 0, 0)), 0)
def test_too_many_books(self):
with self.assertRaises(TooManyBooksException):
cp(1, 2, 3, 4, 5, 6)
