/**
* Tests to make sure clearCell returns null if bad arguments are given, and that it returns the
* right cell if valid arguments are given.
*/
public void testClearCell() {
Exception caughtEx = null;
try {
board.clearCell(-1, -1);
} catch (Exception ex) {
caughtEx = ex;
}
assertTrue(caughtEx instanceof IllegalStateException);
caughtEx = null;
try {
board.clearCell(9, 9);
} catch (Exception ex) {
caughtEx = ex;
}
assertTrue(caughtEx instanceof IllegalStateException);
assertNotNull(board.getCell(0, 0).getPieceOnSquare());
assertNotNull(board.getCell(7, 7).getPieceOnSquare());
assertNull(board.getCell(2, 3).getPieceOnSquare());
board.clearCell(0, 0);
board.clearCell(7, 7);
board.clearCell(2, 3);
assertNull(board.getCell(0, 0).getPieceOnSquare());
assertNull(board.getCell(7, 7).getPieceOnSquare());
assertNull(board.getCell(2, 3).getPieceOnSquare());
}
