def puzzle1(actions):
"""Run puzzle 1."""
shuffler = Shuffler(CARD_COUNT)
shuffler.shuffle(actions)
print("PUZZLE 1")
print("========")
print("Position of card 2019: {0}".format(shuffler.stack.index(2019)))
def test_shuffle_example4(self):
shuffler = Shuffler(10)
shuffler.shuffle((
"deal into new stack",
"cut -2",
"deal with increment 7",
"cut 8",
"cut -4",
"deal with increment 7",
"cut 3",
"deal with increment 9",
"deal with increment 3",
"cut -1"
))
self.assertEqual(shuffler.stack, [9, 2, 5, 8, 1, 4, 7, 0, 3, 6])
def test_shuffle_example2(self):
shuffler = Shuffler(10)
shuffler.shuffle(("cut 6", "deal with increment 7", "deal into new stack"))
self.assertEqual(shuffler.stack, [3, 0, 7, 4, 1, 8, 5, 2, 9, 6])
def test_shuffle_example3(self):
shuffler = Shuffler(10)
shuffler.shuffle(("deal with increment 7", "deal with increment 9", "cut -2"))
self.assertEqual(shuffler.stack, [6, 3, 0, 7, 4, 1, 8, 5, 2, 9])
def test_shuffle_example1(self):
shuffler = Shuffler(10)
shuffler.shuffle(("deal with increment 7", "deal into new stack", "deal into new stack"))
self.assertEqual(shuffler.stack, [0, 3, 6, 9, 2, 5, 8, 1, 4, 7])