def main():
l1 = ListNode(1)
l2 = ListNode(9)
l2.next = ListNode(9)
s = Solution()
s.addTwoNumbers(l1, l2)
class TestCase(unittest.TestCase):
def setUp(self):
self.sol = Solution()
def test_1(self):
answer = self.sol.groupAnagrams(
["eat", "tea", "tan", "ate", "nat", "bat"])
expected = [["eat", "tea", "ate"], ["tan", "nat"], ["bat"]]
self.assertEqual(answer, expected)
class TestCase(unittest.TestCase):
def setUp(self):
self.sol = Solution()
def test_1(self):
answer = self.sol.romanToInt("III")
expected = 3
self.assertEqual(answer, expected)
def test_2(self):
answer = self.sol.romanToInt("IV")
expected = 4
self.assertEqual(answer, expected)
def test_3(self):
answer = self.sol.romanToInt("IX")
expected = 9
self.assertEqual(answer, expected)
def test_4(self):
answer = self.sol.romanToInt("LVIII")
expected = 58
self.assertEqual(answer, expected)
def test_5(self):
answer = self.sol.romanToInt("MCMXCIV")
expected = 1994
self.assertEqual(answer, expected)
def test_6(self):
answer = self.sol.romanToInt("MMMCMXCIX")
expected = 3999
self.assertEqual(answer, expected)
class TestCase(unittest.TestCase):
def setUp(self):
self.sol = Solution()
def test_1(self):
answer = self.sol.backspaceCompare("ab", "ab")
expected = True
self.assertEqual(answer, expected)
def test_2(self):
answer = self.sol.backspaceCompare("ab##", "c#d#")
expected = True
self.assertEqual(answer, expected)
def test_3(self):
answer = self.sol.backspaceCompare("a##c", "#ac#c")
expected = True
self.assertEqual(answer, expected)
def test_4(self):
answer = self.sol.backspaceCompare("a#c", "b")
expected = False
self.assertEqual(answer, expected)
def test_5(self):
answer = self.sol.backspaceCompare("ad#c", "ab#c")
expected = True
self.assertEqual(answer, expected)
def test_6(self):
answer = self.sol.backspaceCompare("y#fo##f", "y#fx#o##f")
expected = True
self.assertEqual(answer, expected)
from sol import Solution num1 = [1, 2, 8, 9] num2 = [5, 6, 8, 1] n = Solution() print(n.findMedianSortedArrays(num1, num2))
def setUp(self):
self.sol = Solution()
from sol import Solution
soln = Solution()
io_pairs = [([10, 9, 2, 5, 3, 7, 101, 18], 4), ([1, 3, 6, 7, 9, 4, 10, 5,
6], 6)]
def test_dp_lengthOfLIS():
for nums, ans in io_pairs:
assert (soln.dp_lengthOfLIS(nums) == ans)
def test_dp_lengthOfLIS_bottom_up():
for nums, ans in io_pairs:
assert (soln.dp_lengthOfLIS_bottom_up(nums) == ans)