@Test
public void testDiagonalWinnerReturnsOneForSecondDiagonal() {
int[] cell1 = {1, 1};
int[] cell2 = {0, 0};
board.setCellValue(cell1, 1);
board.setCellValue(cell2, 0);
assertEquals(1, GameState.DiagonalWinner(board));
}
@Test
public void testFinishedOnGameWithWinner() {
for (int i = 0; i < board.dimension; i++) {
int[] cell = {i, 0};
board.setCellValue(cell, 1);
}
assertTrue(GameState.finished(board));
}
@Test
public void testFinishedOnFullBoard() {
for (int i = 0; i < board.dimension; i++) {
for (int j = 0; j < board.dimension; j++) {
int[] cell = {i, j};
board.setCellValue(cell, 1);
}
}
assertTrue(GameState.finished(board));
}
@Test
public void testHasWinnerForHorizontal() {
int[] cell = {0, 1};
board.setCellValue(cell, 1);
assertTrue(GameState.hasWinner(board));
}
@Test
public void testHasWinnerForVertical() {
int[] cell = {1, 2};
board.setCellValue(cell, 1);
assertTrue(GameState.hasWinner(board));
}
@Test
public void testWinnerIsZeroForNoWinner() {
assertEquals(0, GameState.winner(board));
}
@Test
public void testWinnerForDiagonal() {
int[] cell = {1, 1};
board.setCellValue(cell, 1);
assertEquals(1, GameState.winner(board));
}
@Test
public void testDiagonalWinnerReturnsZeroForNoWinner() {
assertEquals(0, GameState.DiagonalWinner(board));
}
@Test
public void testVerticalWinnerReturnsWinnerValue() {
int[] cell = {1, 2};
board.setCellValue(cell, 1);
assertEquals(1, GameState.VerticalWinner(board));
}
@Test
public void testHorizontalWinnerIsEqualToWinnerValue() {
int[] cell = {0, 1};
board.setCellValue(cell, 1);
assertEquals(1, GameState.HorizontalWinner(board));
}
@Test
public void testHorizontalWinnerReturnsZeroForNoWinner() {
assertEquals(0, GameState.HorizontalWinner(board));
}
@Test
public void testFinished() {
assertFalse(GameState.finished(board));
}
@Test
public void testFullForNonFullBoard() {
assertFalse(GameState.full(board));
}
@Test
public void testHasWinnerIsFalse() {
assertFalse(GameState.hasWinner(board));
}