def test_makeMove():
board = checkers.getNewBoard()
board = checkers.makeMove(board, 'B3', 'A4')
assert board['B3'] == checkers.EMPTY
assert board['A4'] == 'x'
board = checkers.getNewBoard()
board['B3'] = checkers.EMPTY
board['D5'] = 'x'
board = checkers.makeMove(board, 'E6', 'C4')
assert board['E6'] == checkers.EMPTY
assert board['C4'] == 'o'
assert board['D5'] == checkers.EMPTY
def test_getNewBoard():
assert checkers.getNewBoard() == {
'B1': 'x',
'D1': 'x',
'F1': 'x',
'H1': 'x',
'A2': 'x',
'C2': 'x',
'E2': 'x',
'G2': 'x',
'B3': 'x',
'D3': 'x',
'F3': 'x',
'H3': 'x',
'A4': ' ',
'C4': ' ',
'E4': ' ',
'G4': ' ',
'B5': ' ',
'D5': ' ',
'F5': ' ',
'H5': ' ',
'A6': 'o',
'C6': 'o',
'E6': 'o',
'G6': 'o',
'B7': 'o',
'D7': 'o',
'F7': 'o',
'H7': 'o',
'A8': 'o',
'C8': 'o',
'E8': 'o',
'G8': 'o'
}
def test_hasLost():
board = checkers.getNewBoard()
for space, checker in board.items():
if checker in ('x', 'X'):
board[space] = checkers.EMPTY
assert checkers.hasLost(board, 'X') == True
assert checkers.hasLost(board, 'O') == False
def test_getPlayerMove():
board = checkers.getNewBoard()
sys.stdin = io.StringIO('B3\nA4\n')
assert checkers.getPlayerMove(board, 'X') == ('B3', 'A4')
# Test quitting:
board = checkers.getNewBoard()
with pytest.raises(SystemExit):
sys.stdin = io.StringIO('QUIT\n')
checkers.getPlayerMove(board, 'X')
with pytest.raises(SystemExit):
sys.stdin = io.StringIO('quit\n')
checkers.getPlayerMove(board, 'X')
with pytest.raises(SystemExit):
sys.stdin = io.StringIO('qUiT\n')
checkers.getPlayerMove(board, 'X')
with pytest.raises(SystemExit):
sys.stdin = io.StringIO(' quit \n')
checkers.getPlayerMove(board, 'X')
def test_displayBoard(capsys):
board = checkers.getNewBoard()
checkers.displayBoard(board)
captured = capsys.readouterr()
lines = [
' A B C D E F G H',
' +---+---+---+---+---+---+---+---+',
' 1 | | x | | x | | x | | x | 1',
' 2 | x | | x | | x | | x | | 2',
' 3 | | x | | x | | x | | x | 3',
' 4 | | | | | | | | | 4',
' 5 | | | | | | | | | 5',
' 6 | o | | o | | o | | o | | 6',
' 7 | | o | | o | | o | | o | 7',
' 8 | o | | o | | o | | o | | 8',
]
for line in lines:
assert line in captured.out
def test_getPossibleDstMoves():
board = checkers.getNewBoard()
moves, captures = checkers.getPossibleDstMoves(board, 'B3')
assert set(moves) == set(['A4', 'C4'])
assert set(captures) == set([])