def test_try_remove_ship(self):
field = Field()
field.reset()
self.assertFalse(field.try_remove_ship((0, 0)))
field.try_place_new_ship((0, 0))
self.assertTrue(field.try_remove_ship((0, 0)))
def test_get_ship_on(self):
field = Field()
field.reset()
field.try_place_new_ship((0, 0))
self.assertFalse(field.get_ship_on((0, 0)) is None)
self.assertTrue(field.get_ship_on((2, 3)) is None)
def test_can_place_ship_on(self):
field = Field()
field.reset()
self.assertFalse(field.can_place_ship_on(None, (0, 0)))
field.try_place_new_ship((0, 0))
self.assertFalse(field.can_place_ship_on(Ship(1), (-1, 0)))
self.assertFalse(field.can_place_ship_on(Ship(1), (0, 0)))
self.assertFalse(field.can_place_ship_on(Ship(1), (1, 1)))
self.assertTrue(field.can_place_ship_on(Ship(1), (1, 2)))
def test_shot(self):
field = Field()
field.reset()
self.assertTrue(field.shot((0, 0))[0])
self.assertFalse(field.shot((0, 0))[1])
self.assertFalse(field.shot((0, 0))[0])
self.assertFalse(field.shot((0, 0))[1])
field.try_place_new_ship((4, 4))
shot_result = field.shot((4, 4))
self.assertTrue(shot_result[0])
self.assertTrue(shot_result[1])