def testHash():
    puzzle0 = Peg.deserialize('1_11_010_1111_01101_')
    puzzle1 = Peg.deserialize('1_11_010_1111_01101_')
    puzzle2 = Peg.deserialize('1_11_100_0011_11110_')
    puzzle3 = Peg.deserialize('0_10_100_1101_10111_')
    assert hash(puzzle0) == hash(puzzle1)
    #assert hash(puzzle0) == hash(puzzle2)
    assert hash(puzzle0) != hash(puzzle3)
def testPrimitive():
    puzzle = Peg.deserialize('1_11_010_1111_01101_')
    assert puzzle.primitive() == PuzzleValue.UNDECIDED
    puzzle = Peg.deserialize('0_00_000_1000_00000_')
    assert puzzle.primitive() == PuzzleValue.SOLVABLE
    puzzle = Peg.deserialize('0_00_000_0000_00010_')
    assert puzzle.primitive() == PuzzleValue.SOLVABLE
    puzzle = Peg.deserialize('0_10_000_0000_00010_')
    assert puzzle.primitive() == PuzzleValue.UNDECIDED
def testSerialization():
    codes = [
        '1_11_010_1111_01101_', '1_11_110_0000_01101_', '0_00_010_0000_00000_',
        '1_11_110_0011_00011_', '0_11_111_1111_00001_'
    ]
    for code in codes:
        puzzle = Peg.deserialize(code)
        assert puzzle.serialize() == code
def testMoves():
    puzzle0 = Peg.deserialize('0_11_111_1111_11111_')
    puzzle1 = puzzle0.doMove('[D]->[A]')
    assert puzzle1.serialize() == '1_01_011_1111_11111_'
    puzzle2 = puzzle1.doMove('[F]->[D]')
    assert puzzle2.serialize() == '1_01_100_1111_11111_'
    puzzle3 = puzzle2.doMove('[G]->[B]')
    assert puzzle3.serialize() == '1_11_000_0111_11111_'

    with pytest.raises(Exception):
        puzzle1.doMove('[B]->[C]')
    with pytest.raises(Exception):
        puzzle0.doMove('[A]->[B]')
    with pytest.raises(Exception):
        puzzle0.doMove('[G]->[A]')

    assert len(puzzle0.generateMoves(movetype='for')) == 2
    assert len(puzzle1.generateMoves(movetype='for')) == 4
    assert len(puzzle2.generateMoves(movetype='for')) == 6
    assert len(puzzle3.generateMoves(movetype='for')) == 8
def testPositions():
    puzzle0 = Peg.generateStartPosition('Triangle')
    assert puzzle0.serialize() == '0_11_111_1111_11111_'
    puzzles = puzzle0.generateSolutions()
    assert len(puzzles) == 15