def test_correctness(self):
#self.assertEqual(get_indices_of_item_weights([9], 9), ())
#self.assertEqual(get_indices_of_item_weights([4, 4], 8), (1, 0))
self.assertEqual(get_indices_of_item_weights([4, 6, 10, 15, 16], 21),
(3, 1))
self.assertEqual(
get_indices_of_item_weights([12, 6, 7, 14, 19, 3, 0, 25, 40], 7),
(6, 2))
def test_ex1_1(self):
weights_1 = [9]
answer_1 = get_indices_of_item_weights(weights_1, 1, 9)
self.assertTrue(answer_1 is None)
def test_ex1_4(self):
weights_4 = [12, 6, 7, 14, 19, 3, 0, 25, 40]
answer_4 = get_indices_of_item_weights(weights_4, 9, 7)
self.assertTrue(answer_4[0] == 6)
self.assertTrue(answer_4[1] == 2)
def test_ex1_3(self):
weights_3 = [4, 6, 10, 15, 16]
answer_3 = get_indices_of_item_weights(weights_3, 5, 21)
self.assertTrue(answer_3[0] == 3)
self.assertTrue(answer_3[1] == 1)
def test_ex1_2(self):
weights_2 = [4, 4]
answer_2 = get_indices_of_item_weights(weights_2, 2, 8)
self.assertTrue(answer_2[0] == 1)
self.assertTrue(answer_2[1] == 0)
def test_ex1_3(self):
weights_3 = [4, 6, 10, 15, 16]
answer_3 = get_indices_of_item_weights(weights_3, 5, 21)
self.assertEqual(answer_3[0], 3)
self.assertEqual(answer_3[1], 1)
def test_ex1_2(self):
weights_2 = [4, 4]
answer_2 = get_indices_of_item_weights(weights_2, 2, 8)
self.assertEqual(answer_2[0], 1)
self.assertEqual(answer_2[1], 0)
def test_ex1_2_5(self):
weights_2_5 = [4, 4]
answer_2_5 = get_indices_of_item_weights(weights_2_5, 2, 9)
self.assertTrue(answer_2_5 is None)
