def test_piece_overlap(self):
standard_piece = Piece.from_attributes()
opposite_piece = Piece.from_attributes(True, True, False, True)
self.assertTrue(
Piece.overlap(
standard_piece,
opposite_piece
)
)
def test_no_overlap(self):
a = Piece.from_attributes(True, True, False, True)
b = Piece.from_attributes(True, False, True, True)
c = Piece.from_attributes(False, True, False, False)
d = Piece.from_attributes(True, False, False, False)
self.assertFalse(
Piece.overlap(
a, b, c, d
)
)
def test_check_no_win_horizontal(self):
game = Game()
a = Piece.from_attributes(True, True, False, True)
b = Piece.from_attributes(True, False, False, True)
c = Piece.from_attributes(False, True, False, False)
d = Piece.from_attributes(True, False, True, False)
game.board.put(a, 0, 0)
game.board.put(b, 1, 0)
game.board.put(c, 2, 0)
game.board.put(d, 3, 0)
self.assertEqual(game.check_win(0, 0), False)
def test_check_win_negative_diagonal(self):
game = Game()
a = Piece.from_attributes(True, True, False, True)
b = Piece.from_attributes(True, False, False, True)
c = Piece.from_attributes(True, True, False, False)
d = Piece.from_attributes(True, False, True, False)
game.board.put(a, 0, 3)
game.board.put(b, 1, 2)
game.board.put(c, 2, 1)
game.board.put(d, 3, 0)
self.assertEqual(game.check_win(0, 3), True)
def test_check_win_vertical(self):
game = Game()
a = Piece.from_attributes(True, True, False, True)
b = Piece.from_attributes(True, False, False, True)
c = Piece.from_attributes(True, True, False, False)
d = Piece.from_attributes(True, False, True, False)
game.board.put(a, 0, 0)
game.board.put(b, 0, 1)
game.board.put(c, 0, 2)
game.board.put(d, 0, 3)
self.assertEqual(game.check_win(0, 0), True)
def test_creation_with_positive_attributes(self):
standard_piece = Piece.from_attributes(True)
self.assertEqual(standard_piece.value, 1)
standard_piece = Piece.from_attributes(True, True)
self.assertEqual(standard_piece.value, 3)
standard_piece = Piece.from_attributes(True, True, True, True)
self.assertEqual(standard_piece.value, 15)
standard_piece = Piece.from_attributes(True, False, True, True)
self.assertEqual(standard_piece.value, 13)
standard_piece = Piece.from_attributes(True, False, False, True)
self.assertEqual(standard_piece.value, 9)
def test_full_overlap(self):
pieces = []
for black in (True, False):
for tall in (True, False):
for hole in (True, False):
for square in (True, False):
pieces.append(
Piece.from_attributes(black, tall, hole, square)
)
for piece in pieces:
overlaps = 0
for other_piece in pieces:
if piece == other_piece:
continue
if Piece.overlap(piece, other_piece):
overlaps += 1
self.assertEqual(
overlaps, 14
)
def test_creation(self):
standard_piece = Piece.from_attributes()
self.assertEqual(standard_piece.value, 0)
def test_put_simple(self):
board = Board(2)
piece = Piece.from_attributes(True, False)
board.put(piece, 1, 1)
with self.assertRaises(Exception):
board.put(piece, 1, 1)