def test_one_char(): assert palindromic.get_longest_palindrome("A") == "A"
def test_reversed(): assert palindromic.get_longest_palindrome("ABCDEDCBAFD") == "ABCDEDCBA"
def test_empty(): assert palindromic.get_longest_palindrome("") == ""
def test_whole_string(): assert palindromic.get_longest_palindrome("ABBA") == "ABBA"
def test_banana(): assert palindromic.get_longest_palindrome("BANANA") == "ANANA"
def test_reversed(): assert palindromic.get_longest_palindrome("ABCDEBCA") == "A"
def test_one_char_in_str(): assert palindromic.get_longest_palindrome("ABCDEF") == "A"
def test_empty(): """ :return: """ assert palindromic.get_longest_palindrome("") == ""
def test_banana(): """ :return: """ assert palindromic.get_longest_palindrome("BANANA") == "ANANA"
def test_whole_string(): """ :return: """ assert palindromic.get_longest_palindrome("ABBA") == "ABBA"
def test_one_char(): """ :return: """ assert palindromic.get_longest_palindrome("A") == "A"
def test_midle_polindrom(): assert palindromic.get_longest_palindrome("BANANAG") == "ANANA"