import unittest
from character import Character

class TestCharacter(unittest.TestCase):
    def test_initial_health(self):
        character = Character()
        self.assertEqual(character.health, 100)

    def test_move_forward(self):
        character = Character()
        character.move('forward')
        self.assertEqual(character.position, (0, 1))

    def test_heal(self):
        character = Character()
        character.take_damage(50)
        character.heal(30)
        self.assertEqual(character.health, 80)

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