def test_2(self):
l1 = createSLLFromNumbers(342)
l2 = createSLLFromNumbers(465)
result = addTwoNumbers(l1, l2)
# 342 + 465 = 807
self.assertEqual(result.val, 7)
self.assertEqual(result.next.val, 0)
self.assertEqual(result.next.next.val, 8)
def test_1(self):
l1 = createSLLFromNumbers(125)
l2 = createSLLFromNumbers(125)
result = addTwoNumbers(l1, l2)
# 125 + 125 = 250
self.assertEqual(result.val, 0)
self.assertEqual(result.next.val, 5)
self.assertEqual(result.next.next.val, 2)
def test_3(self):
l1 = createSLLFromNumbers(88866642)
l2 = createSLLFromNumbers(98765421)
expected_values = [1, 2, 2, 4, 4, 5, 6, 6, 6, 6, 7, 8, 8, 8, 8, 9]
result = merge_two_lists(l1, l2)
for i in range(len(expected_values)):
self.assertEqual(result.val, expected_values[i])
result = result.next
def test_2(self):
l1 = createSLLFromNumbers(111)
l2 = createSLLFromNumbers(87642)
expected_values = [1, 1, 1, 2, 4, 6, 7, 8]
result = merge_two_lists(l1, l2)
for i in range(len(expected_values)):
self.assertEqual(result.val, expected_values[i])
result = result.next
def test_1(self):
l1 = createSLLFromNumbers(54321)
l2 = createSLLFromNumbers(643)
expected_values = [1, 2, 3, 3, 4, 4, 5, 6]
result = merge_two_lists(l1, l2)
for i in range(len(expected_values)):
self.assertEqual(result.val, expected_values[i])
result = result.next
def test_3(self):
l1 = createSLLFromNumbers(5678)
l2 = createSLLFromNumbers(9932)
result = addTwoNumbers(l1, l2)
# 5678 + 9932 = 15610
self.assertEqual(result.val, 0)
self.assertEqual(result.next.val, 1)
self.assertEqual(result.next.next.val, 6)
self.assertEqual(result.next.next.next.val, 5)
self.assertEqual(result.next.next.next.next.val, 1)