def test_no_3(self):
l1, l2 = [], [0]
output = [0]
solution = Solution()
self.assertEqual(
output,
linked_list_to_list(
solution.mergeTwoLists(to_linked_list(l1),
to_linked_list(l2))))
def test_no_1(self):
l1, l2 = [1, 2, 4], [1, 3, 4]
output = [1, 1, 2, 3, 4, 4]
solution = Solution()
self.assertEqual(
output,
linked_list_to_list(
solution.mergeTwoLists(to_linked_list(l1),
to_linked_list(l2))))
def test_no_3(self):
input = to_linked_list([1])
expectedOutput = [1]
solution = Solution()
output = solution.swapPairs(input)
self.assertEqual(expectedOutput, linked_list_to_list(output))
def test_no_1(self):
input = to_linked_list([1,2,3,4])
expectedOutput = [2,1,4,3]
solution = Solution()
output = solution.swapPairs(input)
self.assertEqual(expectedOutput, linked_list_to_list(output))
def test_no_5(self):
head = to_linked_list([1, 2, 3, 4, 5])
k = 5
output = [5, 4, 3, 2, 1]
solution = Solution()
self.assertEqual(output,
linked_list_to_list(solution.reverseKGroup(head, k)))
def test_no_4(self):
head = to_linked_list([1])
k = 1
output = [1]
solution = Solution()
self.assertEqual(output,
linked_list_to_list(solution.reverseKGroup(head, k)))
def test_no_4(self):
input = to_linked_list([1, 2])
n = 2
output = [2]
solution = Solution()
self.assertEqual(
output, linked_list_to_list(solution.removeNthFromEnd(input, n)))
def test_no_3(self):
input = [[]]
output = []
input = [to_linked_list(l) for l in input]
solution = Solution()
self.assertEqual(output,
linked_list_to_list(solution.mergeKLists(input)))
def test_no_1(self):
input = [[1, 4, 5], [1, 3, 4], [2, 6]]
output = [1, 1, 2, 3, 4, 4, 5, 6]
input = [to_linked_list(l) for l in input]
solution = Solution()
self.assertEqual(output,
linked_list_to_list(solution.mergeKLists(input)))
def test_no_0_2(self):
inpt = [1, 2]
self.assertEqual(inpt, linked_list_to_list(to_linked_list(inpt)))
