@Test(expected = GameException.class)
public void testIllegalPlacementThrowsException() {
Ship ship = Ship.createHorizontal(new Position(9, 9), 1);
Ship otherShip = Ship.createHorizontal(new Position(9, 9), 1);
board.placeShip(ship);
board.placeShip(otherShip);
}
@Test
public void testShipIsNotPlaceableIfOtherShipIsOnSpot() {
board.placeShip(Ship.createHorizontal(new Position(0, 0), 5));
Ship ship = Ship.createHorizontal(new Position(4, 0), 2);
assertThat(board.shipIsPlaceable(ship), is(false));
}
@Test
public void testIsNotPlaceableIfOtherShipBordersInYDirection() {
board.placeShip(Ship.createHorizontal(new Position(0, 1), 5));
Ship ship = Ship.createHorizontal(new Position(0, 0), 1);
assertThat(board.shipIsPlaceable(ship), is(false));
}
@Test
public void testAllShipsSunkIsTrueIfAllShipsWereFullyHit() {
Ship ship = Ship.createHorizontal(new Position(0, 0), 2);
board.placeShip(ship);
board.shootAt(new Position(0, 0));
board.shootAt(new Position(1, 0));
assertThat(board.allShipsSunk(), is(true));
}
@Test
public void testAllShipsSunkIsFalseIfSomeShipsPartiallyRemain() {
Ship ship = Ship.createHorizontal(new Position(0, 0), 2);
Ship otherShip = Ship.createVertical(new Position(3, 3), 3);
board.placeShip(ship);
board.placeShip(otherShip);
board.shootAt(new Position(0, 0));
board.shootAt(new Position(1, 0));
board.shootAt(new Position(3, 3));
assertThat(board.allShipsSunk(), is(false));
}
private BoardPosition processPosition(Position position) {
if (board.positionWasShotAt(position)) {
if (board.positionIsTakenByShip(position)) {
Ship ship = board.getShipAtPosition(position);
if (ship.sunk()) {
return BoardPosition.createShipSunk();
}
return BoardPosition.createShipHit();
}
return BoardPosition.createWaterHit();
}
if (mask) {
return BoardPosition.createUnknown();
}
if (board.positionIsTakenByShip(position)) {
return BoardPosition.createShip();
}
return BoardPosition.createWater();
}
@Test(expected = GameException.class)
public void testIllegalVerticalPlacementThrowsException() {
board.shootAt(new Position(0, 0));
board.shootAt(new Position(0, 0));
}
@Test
public void testIsShootableAtIsTrueIfNotShotAt() {
assertThat(board.positionIsShootableAt(new Position(0, 0)), is(true));
}
@Test
public void testIsShootableAtIsFalseIfAlreadyShotAt() {
board.shootAt(new Position(0, 0));
assertThat(board.positionIsShootableAt(new Position(0, 0)), is(false));
}
@Test
public void testIsPlaceableInCorner() {
Ship ship = Ship.createHorizontal(new Position(9, 9), 1);
assertThat(board.shipIsPlaceable(ship), is(true));
}
@Test
public void testIsNotPlaceableIfShipIsOutOfBoard() {
Ship ship = Ship.createHorizontal(new Position(9, 9), 2);
assertThat(board.shipIsPlaceable(ship), is(false));
}
@Test
public void testShipIsPlaceableNextToEdge() {
Ship ship = Ship.createHorizontal(new Position(0, 9), 5);
assertThat(board.shipIsPlaceable(ship), is(true));
}
@Test
public void testShipIsPlaceableForEmptyBoard() {
Ship ship = Ship.createHorizontal(new Position(2, 2), 5);
assertThat(board.shipIsPlaceable(ship), is(true));
}