"""
Find the first non-repeated character in a string

https://www.codeeval.com/open_challenges/12/
"""
import unittest


def first_unique_character(s):
    return


class FirstUniqueCharacterTest(unittest.TestCase):
    def test_yellow(self):
        self.assertEquals('y', first_unique_character('yellow'))


if __name__ == '__main__':
    unittest.main(exit=False)

