def test_empty(self):
h = HintSystem()
self.assertFalse(h.has_hints())
self.assertIsNone(h.hint(self.player))
h.init([])
self.assertIsNone(h.hint(self.player))
h.checkpoint("state1")
self.assertIsNone(h.hint(self.player))
def test_active_and_multi(self):
h = HintSystem()
class Hint1(Hint):
def active(self, checkpoints, player):
return "1" in checkpoints
class Hint2(Hint):
def active(self, checkpoints, player):
return "2" in checkpoints and "3" not in checkpoints
class Hint3(Hint):
def active(self, checkpoints, player):
return "1" in checkpoints and "2" in checkpoints and "3" in checkpoints and "4" in checkpoints
h.init([
Hint1(None, None, "first"),
Hint2(None, None, "second"),
Hint3(None, None, "third"),
])
self.assertIsNone(h.hint(self.player))
h.checkpoint("1")
self.assertEqual("first", h.hint(self.player))
h.checkpoint("2")
self.assertEqual("first second", h.hint(self.player))
h.checkpoint("3")
self.assertEqual("first", h.hint(self.player))
h.checkpoint("4")
self.assertEqual("first third", h.hint(self.player))
def test_checkpoint(self):
h = HintSystem()
h.init([
Hint("start", None, "first"),
Hint("state2", None, "second"),
Hint("state4", None, "third"),
])
self.assertTrue(h.has_hints())
self.assertIsNone(h.hint(self.player))
h.checkpoint("start")
self.assertEqual("first", h.hint(self.player))
h.checkpoint("state1")
self.assertEqual("first", h.hint(self.player))
h.checkpoint("state2")
self.assertEqual("second", h.hint(self.player))
h.checkpoint("state3")
self.assertEqual("second", h.hint(self.player))
h.checkpoint("state4")
self.assertEqual("third", h.hint(self.player))
def test_recap(self):
h = HintSystem()
self.assertEqual([], h.recap())
h.checkpoint("state1", "recap one")
self.assertEqual(["recap one"], h.recap())
h.checkpoint("state1", "recap two")
self.assertEqual(["recap one"], h.recap())
h.checkpoint("state2", "recap three")
self.assertEqual(["recap one", "recap three"], h.recap())