@Test
public void testGettingMarkThatShouldBeEmptyInMiddleAndReturningAsAString() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMark(0, 0);
board.setMark(2, 2);
assertEquals(" ", board.getMarkInString(1, 1));
}
@Test
public void testIfMarkingInSameSpotTwiceWorksAsItShould() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMark(0, 0);
board.setMark(1, 1);
board.setMark(1, 1);
assertEquals(Mark.X_MARK, board.getTurn());
}
@Test
public void testInitialBoardIsEmpty() {
TicTacToeGUI board = new TicTacToeGUI();
for (int row = 0; row < 3; row++) {
for (int col = 0; col < 3; col++) {
assertEquals(Mark.EMPTY, board.getMark(row, col));
}
}
}
@Test
public void testIfGameIsWonByODiagonalTopRightToBottomLeft() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMarkO(0, 2);
board.setMarkO(1, 1);
if (board.checkWinner() != Mark.EMPTY) {
assertEquals(0, 1);
}
board.setMarkO(2, 0);
assertEquals(Mark.O_MARK, board.checkWinner());
}
@Test
public void testIfGameIsWonByOOnMiddleColDown() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMarkO(0, 1);
board.setMarkO(1, 1);
if (board.checkWinner() != Mark.EMPTY) {
assertEquals(0, 1);
}
board.setMarkO(2, 1);
assertEquals(Mark.O_MARK, board.checkWinner());
}
@Test
public void testIfGameIsWonByXOnTopRowAcross() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMarkX(0, 0);
board.setMarkX(0, 1);
if (board.checkWinner() != Mark.EMPTY) {
assertEquals(0, 1);
}
board.setMarkX(0, 2);
assertEquals(Mark.X_MARK, board.checkWinner());
}
@Test
public void testMarkXInMiddleAndOInBottomRightCorner() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMark(1, 1);
board.setMark(2, 2);
if (board.getMark(1, 1) == Mark.X_MARK) {
if (board.getMark(2, 2) == Mark.O_MARK) {
assertTrue(true);
} else {
assertEquals(0, 1);
}
} else {
assertEquals(0, 2);
}
}
@Test
public void testIfGameIsWonByXDiagonalTopLeftToBottomRightOnLastPossibleMove() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMark(0, 0);
board.setMark(0, 1);
board.setMark(0, 2);
if (board.checkWinner() != Mark.EMPTY) {
assertEquals(0, 1);
}
board.setMark(1, 0);
board.setMark(1, 1);
board.setMark(1, 2);
if (board.checkWinner() != Mark.EMPTY) {
assertEquals(0, 2);
}
board.setMark(2, 1);
board.setMark(2, 0);
board.setMark(2, 2);
assertEquals(Mark.X_MARK, board.checkWinner());
}
@Test
public void testIfGameIsTiedAndAllSpacesAreBeingUsed() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMark(0, 0);
board.setMark(0, 2);
board.setMark(0, 1);
if (board.checkWinner() != Mark.EMPTY) {
assertEquals(0, 1);
}
board.setMark(1, 0);
board.setMark(1, 2);
board.setMark(1, 1);
if (board.checkWinner() != Mark.EMPTY) {
assertEquals(0, 2);
}
board.setMark(2, 0);
board.setMark(2, 2);
board.setMark(2, 1);
assertEquals(Mark.DRAW, board.checkWinner());
}
@Test
public void testMarkOInBottomLeftCorner() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMarkO(2, 0);
assertEquals(Mark.O_MARK, board.getMark(2, 0));
}
@Test
public void testMarkXInUpperRightCorner() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMark(0, 2);
assertEquals(Mark.X_MARK, board.getMark(0, 2));
}
@Test
public void testGettingMarkInBottomLeftAndReturningAsAString() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMarkO(2, 0);
assertEquals("O", board.getMarkInString(2, 0));
}
@Test
public void testGettingMarkInTopLeftAndReturningAsAString() {
TicTacToeGUI board = new TicTacToeGUI();
board.setMark(0, 0);
assertEquals("X", board.getMarkInString(0, 0));
}