def test_atn_1(self, get_sln):
l1 = list_to_linked_list([2, 4, 3])
l2 = list_to_linked_list([5, 6, 4])
ans = list_to_linked_list([7, 0, 8])
assert get_sln.addTwoNumbers(l1, l2) == ans
def test_atn_2(self, get_sln):
l1 = list_to_linked_list([0])
l2 = list_to_linked_list([0])
ans = list_to_linked_list([0])
assert get_sln.addTwoNumbers(l1, l2) == ans
def test_atn_3(self, get_sln):
l1 = list_to_linked_list([9] * 7)
l2 = list_to_linked_list([9] * 4)
ans = list_to_linked_list([8] + [9] * 3 + [0] * 3 + [1])
assert get_sln.addTwoNumbers(l1, l2) == ans
def test_rl_1(self, get_sln):
input_tree = ll.list_to_linked_list([1, 2, 3, 4, 5])
output_tree = ll.list_to_linked_list([5, 4, 3, 2, 1])
assert get_sln.reverseList(input_tree) == output_tree
def test_re_3(self, get_sln):
input_ll = ll.list_to_linked_list([1, 2, 2, 1])
output_ll = ll.list_to_linked_list([1, 1])
assert get_sln.removeElements(input_ll, 2) == output_ll
def test_re_1(self, get_sln):
input_ll = ll.list_to_linked_list([1, 2, 6, 3, 4, 5, 6])
output_ll = ll.list_to_linked_list([1, 2, 3, 4, 5])
assert get_sln.removeElements(input_ll, 6) == output_ll
def test_ip_5(self, get_sln):
input_list = [1, 2, 1, 2]
assert get_sln.isPalindrome(ll.list_to_linked_list(input_list)) == False
def test_ip_4(self, get_sln):
input_list = [1, 2, 2, 1]
assert get_sln.isPalindrome(ll.list_to_linked_list(input_list)) == True
