def test_split_capture_with_successful_measurement_outcome():
b = simulator(0)
# Repeat the moves several times because the do_move calls will trigger a
# measurement.
for _ in range(10):
b.with_state(u.squares_to_bitboard(["a1", "c3"]))
# a1 splits into a2 + a3
b.do_move(
move.Move(
"a1",
"a2",
target2="a3",
move_type=enums.MoveType.SPLIT_JUMP,
move_variant=enums.MoveVariant.BASIC,
))
# Then a3 tries to capture c3, which requires measuring a3.
# The provided measurement outcome says that there is a piece on a3
# after all, so the capture is successful.
b.do_move(
move.Move(
"a3",
"c3",
move_type=enums.MoveType.JUMP,
move_variant=enums.MoveVariant.CAPTURE,
measurement=1,
))
samples = b.sample(1000)
# The only possible outcome is successful capture.
expected = {"c3"}
for sample in samples:
assert set(u.bitboard_to_squares(sample)) == expected
def test_bitboard_to_squares():
assert u.bitboard_to_squares(257) == ['a1', 'a2']
assert u.bitboard_to_squares(5) == ['a1', 'c1']
def test_bitboard_to_squares():
assert u.bitboard_to_squares(257) == ["a1", "a2"]
assert u.bitboard_to_squares(5) == ["a1", "c1"]