from unittest import TestCase
from remove_palindromic_subsequence import removePalindromeSub

class Test(TestCase):
    def test_remove_palindrome_sub(self):
        self.assertEqual(removePalindromeSub("ababa"), 1)
        self.assertEqual(removePalindromeSub("abb"), 2)
        self.assertEqual(removePalindromeSub("baabb"), 2)