def test_capture(self):
"""Verifies that a bishop's returned move list correctly includes
a capture opportunity."""
board, white, black = create_board_and_players()
bishop_white = Bishop(white, [3, 4]) # d4
board.add_to_board(bishop_white)
pawn_black = Pawn(black, [2, 5]) # c3
board.add_to_board(pawn_black)
correct_move1 = [2, 5] # c3
returned_moves = bishop_white.get_legal_moves(board, True)
self.assertTrue(len(returned_moves) == 11)
self.assertTrue(correct_move1 in returned_moves)
def test_path_impeded(self):
"""Verifies that a bishop's returned moves stops when encountering
another of the bishop's owner's pieces."""
board, white = Board(), Player(Color.W)
bishop_white = Bishop(white, [3, 4]) # d4
board.add_to_board(bishop_white)
pawn_white = Pawn(white, [2, 5]) # c3
board.add_to_board(pawn_white)
incorrect_move1 = [2, 4] # c3
returned_moves = bishop_white.get_legal_moves(board, True)
self.assertTrue(len(returned_moves) == 10)
self.assertTrue(incorrect_move1 not in returned_moves)
def test_simple(self):
"""Verifies that a bishops's returned movelist has the correct
number of moves and that the boundaries of it's movelist is correct."""
board, white = Board(), Player(Color.W)
bishop_white = Bishop(white, [3, 4]) # d4
board.add_to_board(bishop_white)
correct_move1 = [7, 0] # h8
correct_move2 = [6, 7] # g1
correct_move3 = [0, 1] # a7
correct_move4 = [0, 7] # a1
returned_moves = bishop_white.get_legal_moves(board, True)
self.assertTrue(len(returned_moves) == 13)
self.assertTrue(correct_move1 in returned_moves)
self.assertTrue(correct_move2 in returned_moves)
self.assertTrue(correct_move3 in returned_moves)
self.assertTrue(correct_move4 in returned_moves)
