Added tests 4, 5

Author: javadev

README.md

@@ -1,7 +1,7 @@
 import unittest
 from Solution0001 import Solution
 
-class TestSolution(unittest.TestCase):
+class SolutionTest(unittest.TestCase):
     def test_twoSum(self):
         self.assertEqual(Solution().twoSum([2, 7, 11, 15], 9), [0, 1])
 

src/main/python/g0001_0100/s0001_two_sum/Solution0001_test.py

@@ -18,7 +18,7 @@ def linked_list_to_str(node):
         node = node.next
     return ', '.join(vals)
 
-class TestSolution(unittest.TestCase):
+class SolutionTest(unittest.TestCase):
     def test_addTwoNumbers(self):
         listNode1 = construct_linked_list([2, 4, 3])
         listNode2 = construct_linked_list([5, 6, 4])

src/main/python/g0001_0100/s0002_add_two_numbers/Solution0002_test.py

@@ -1,7 +1,7 @@
 import unittest
 from Solution0003 import Solution
 
-class TestSolution(unittest.TestCase):
+class SolutionTest(unittest.TestCase):
     def test_lengthOfLongestSubstring(self):
         self.assertEqual(Solution().lengthOfLongestSubstring("abcabcbb"), 3)
 

src/main/python/g0001_0100/s0003_longest_substring_without_repeating_characters/Solution0003_test.py

@@ -2,6 +2,8 @@
 # #Top_Interview_150_Binary_Search #Big_O_Time_O(log(min(N,M)))_Space_O(1)
 # #AI_can_be_used_to_solve_the_task #2025_07_22_Time_3_ms_(51.31%)_Space_18.28_MB_(18.81%)
 
+from typing import List
+
 class Solution:
     def findMedianSortedArrays(self, nums1: List[int], nums2: List[int]) -> float:
         if len(nums2) < len(nums1):

src/main/python/g0001_0100/s0004_median_of_two_sorted_arrays/Solution.py renamed to src/main/python/g0001_0100/s0004_median_of_two_sorted_arrays/Solution0004.py

@@ -0,0 +1,15 @@
+import unittest
+from Solution0004 import Solution
+
+class SolutionTest(unittest.TestCase):
+    def test_findMedianSortedArrays(self):
+        self.assertEqual(
+            Solution().findMedianSortedArrays([1, 3], [2]),
+            2.0
+        )
+
+    def test_findMedianSortedArrays2(self):
+        self.assertEqual(
+            Solution().findMedianSortedArrays([1, 2], [3, 4]),
+            2.5
+        )

src/main/python/g0001_0100/s0004_median_of_two_sorted_arrays/Solution0004_test.py

@@ -0,0 +1,9 @@
+import unittest
+from Solution0005 import Solution
+
+class SolutionTest(unittest.TestCase):
+    def test_longestPalindrome(self):
+        self.assertEqual(Solution().longestPalindrome("babad"), "bab")
+
+    def test_longestPalindrome2(self):
+        self.assertEqual(Solution().longestPalindrome("cbbd"), "bb")