def test_move_down_first_equal():
initial_state = Board.from_matrix([[0, 0, 0, 0], [0, 0, 0, 0],
[2, 0, 0, 0], [2, 0, 0, 0]])
result = initial_state.move(Action.move_down).to_matrix()
assert_equals(result,
[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [4, 0, 0, 0]])
def test_move_up_multiple_opposite():
initial_state = Board.from_matrix([[0, 0, 0, 0], [0, 0, 0, 0],
[0, 0, 0, 0], [2, 4, 8, 16]])
result = initial_state.move(Action.move_up).to_matrix()
assert_equals(result,
[[2, 4, 8, 16], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_up_double_different_equal():
initial_state = Board.from_matrix([[4, 0, 0, 0], [4, 0, 0, 0],
[2, 0, 0, 0], [2, 0, 0, 0]])
result = initial_state.move(Action.move_up).to_matrix()
assert_equals(result,
[[8, 0, 0, 0], [4, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_left_empty():
initial_state = Board.from_matrix([[0, 0, 0, 0], [0, 0, 0, 0],
[0, 0, 0, 0], [0, 0, 0, 0]])
result = initial_state.move(Action.move_left).to_matrix()
assert_equals(result,
[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_up_multiple_columns():
initial_state = Board.from_matrix([[0, 8, 2, 4], [0, 8, 0, 0],
[0, 0, 0, 0], [0, 0, 0, 0]])
result = initial_state.move(Action.move_up).to_matrix()
assert_equals(result,
[[0, 16, 2, 4], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_right_multiple_opposite():
initial_state = Board.from_matrix([[2, 0, 0, 0], [4, 0, 0, 0],
[8, 0, 0, 0], [16, 0, 0, 0]])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result,
[[0, 0, 0, 2], [0, 0, 0, 4], [0, 0, 0, 8], [0, 0, 0, 16]])
def test_move_up_first_equal_with_follower():
initial_state = Board.from_matrix([[2, 0, 0, 0], [2, 0, 0, 0],
[2, 0, 0, 0], [0, 0, 0, 0]])
result = initial_state.move(Action.move_up).to_matrix()
assert_equals(result,
[[4, 0, 0, 0], [2, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_right_double_different_equal():
initial_state = Board.from_matrix([[4, 4, 2, 2], [0, 0, 0, 0],
[0, 0, 0, 0], [0, 0, 0, 0]])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result,
[[0, 0, 8, 4], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_right_middle_equal():
initial_state = Board.from_matrix([[0, 2, 2, 0], [0, 0, 0, 0],
[0, 0, 0, 0], [0, 0, 0, 0]])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result,
[[0, 0, 0, 4], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_left_multiple_columns():
initial_state = Board.from_matrix([[0, 0, 0, 0], [8, 8, 0, 0],
[2, 0, 0, 0], [4, 0, 0, 0]])
result = initial_state.move(Action.move_left).to_matrix()
assert_equals(result,
[[0, 0, 0, 0], [16, 0, 0, 0], [2, 0, 0, 0], [4, 0, 0, 0]])
def test_move_right_first_equal_with_follower():
initial_state = Board.from_matrix([[0, 2, 2, 2], [0, 0, 0, 0],
[0, 0, 0, 0], [0, 0, 0, 0]])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result,
[[0, 0, 2, 4], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_left_double_equal():
initial_state = Board.from_matrix([[2, 2, 2, 2], [0, 0, 0, 0],
[0, 0, 0, 0], [0, 0, 0, 0]])
result = initial_state.move(Action.move_left).to_matrix()
assert_equals(result,
[[4, 4, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_up_first_row():
initial_state = Board.from_matrix([[2, 4, 8, 16], [0, 0, 0, 0],
[0, 0, 0, 0], [0, 0, 0, 0]])
result = initial_state.move(Action.move_up).to_matrix()
assert_equals(result,
[[2, 4, 8, 16], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_move_right_multiple_columns():
initial_state = Board.from_matrix([[0, 0, 0, 0], [0, 0, 8, 8],
[0, 0, 0, 2], [0, 0, 0, 4]])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result,
[[0, 0, 0, 0], [0, 0, 0, 16], [0, 0, 0, 2], [0, 0, 0, 4]])
def test_move_left_last_column():
initial_state = Board.from_matrix([[0, 0, 0, 2], [0, 0, 0, 4],
[0, 0, 0, 8], [0, 0, 0, 16]])
result = initial_state.move(Action.move_left).to_matrix()
assert_equals(result,
[[2, 0, 0, 0], [4, 0, 0, 0], [8, 0, 0, 0], [16, 0, 0, 0]])
def test_move_left_multiple_columns():
initial_state = Board.from_matrix([
[ 0, 0, 0, 0 ],
[ 8, 8, 0, 0 ],
[ 2, 0, 0, 0 ],
[ 4, 0, 0, 0 ] ])
result = initial_state.move(Action.move_left).to_matrix()
assert_equals(result, [
[ 0, 0, 0, 0 ],
[ 16, 0, 0, 0 ],
[ 2, 0, 0, 0 ],
[ 4, 0, 0, 0 ] ])
def test_move_right_first_equal_with_follower():
initial_state = Board.from_matrix([
[ 0, 2, 2, 2 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result, [
[ 0, 0, 2, 4 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
def test_move_up_double_equal():
initial_state = Board.from_matrix([
[ 2, 0, 0, 0 ],
[ 2, 0, 0, 0 ],
[ 2, 0, 0, 0 ],
[ 2, 0, 0, 0 ] ])
result = initial_state.move(Action.move_up).to_matrix()
assert_equals(result, [
[ 4, 0, 0, 0 ],
[ 4, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
def test_move_up_first_equal_with_follower():
initial_state = Board.from_matrix([
[ 2, 0, 0, 0 ],
[ 2, 0, 0, 0 ],
[ 2, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
result = initial_state.move(Action.move_up).to_matrix()
assert_equals(result, [
[ 4, 0, 0, 0 ],
[ 2, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
def test_move_right_multiple_opposite():
initial_state = Board.from_matrix([
[ 2, 0, 0, 0 ],
[ 4, 0, 0, 0 ],
[ 8, 0, 0, 0 ],
[ 16, 0, 0, 0 ] ])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result, [
[ 0, 0, 0, 2 ],
[ 0, 0, 0, 4 ],
[ 0, 0, 0, 8 ],
[ 0, 0, 0, 16 ] ])
def test_move_right_multiple_columns():
initial_state = Board.from_matrix([
[ 0, 0, 0, 0 ],
[ 0, 0, 8, 8 ],
[ 0, 0, 0, 2 ],
[ 0, 0, 0, 4 ] ])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result, [
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 16 ],
[ 0, 0, 0, 2 ],
[ 0, 0, 0, 4 ] ])
def test_move_right_double_different_equal():
initial_state = Board.from_matrix([
[ 4, 4, 2, 2 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result, [
[ 0, 0, 8, 4 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
def test_move_right_middle_equal():
initial_state = Board.from_matrix([
[ 0, 2, 2, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
result = initial_state.move(Action.move_right).to_matrix()
assert_equals(result, [
[ 0, 0, 0, 4 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
def test_move_left_last_column():
initial_state = Board.from_matrix([
[ 0, 0, 0, 2 ],
[ 0, 0, 0, 4 ],
[ 0, 0, 0, 8 ],
[ 0, 0, 0, 16 ] ])
result = initial_state.move(Action.move_left).to_matrix()
assert_equals(result, [
[ 2, 0, 0, 0 ],
[ 4, 0, 0, 0 ],
[ 8, 0, 0, 0 ],
[ 16, 0, 0, 0 ] ])
def test_move_up_last_row():
initial_state = Board.from_matrix([
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 2, 4, 8, 16 ] ])
result = initial_state.move(Action.move_up).to_matrix()
assert_equals(result, [
[ 2, 4, 8, 16 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
def test_move_down_multiple_columns():
initial_state = Board.from_matrix([
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 8, 0, 0 ],
[ 0, 8, 2, 4 ] ])
result = initial_state.move(Action.move_down).to_matrix()
assert_equals(result, [
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 16, 2, 4 ] ])
def test_move_left_first_equal():
initial_state = Board.from_matrix([
[ 2, 2, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
result = initial_state.move(Action.move_left).to_matrix()
assert_equals(result, [
[ 4, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
def test_move_down_empty():
initial_state = Board.from_matrix([
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
result = initial_state.move(Action.move_down).to_matrix()
assert_equals(result, [
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
def test_move_down_multiple_opposite():
initial_state = Board.from_matrix([
[ 2, 4, 8, 16 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ] ])
result = initial_state.move(Action.move_down).to_matrix()
assert_equals(result, [
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 0, 0, 0, 0 ],
[ 2, 4, 8, 16 ] ])