import unittest

from reverse_string import (
    reverse,
)

# Tests adapted from `problem-specifications//canonical-data.json`


class ReverseStringTest(unittest.TestCase):
    def test_an_empty_string(self):
        self.assertEqual(reverse(""), "")

    def test_a_word(self):
        self.assertEqual(reverse("robot"), "tobor")

    def test_a_capitalized_word(self):
        self.assertEqual(reverse("Ramen"), "nemaR")

    def test_a_sentence_with_punctuation(self):
        self.assertEqual(reverse("I'm hungry!"), "!yrgnuh m'I")

    def test_a_palindrome(self):
        self.assertEqual(reverse("racecar"), "racecar")

    def test_an_even_sized_word(self):
        self.assertEqual(reverse("drawer"), "reward")


if __name__ == "__main__":
    unittest.main()