@Test
public void testPlaceShip() throws ShipTooCloseException {
Coordinate[] shipCoordinates = new Coordinate[] {new Coordinate(1, 1)};
battlefield.placeShip(shipCoordinates);
assertArrayEquals(new Boolean[] {true}, battlefield.getShipsByCoordinates(shipCoordinates));
}
@Test
public void testShotAsKill() {
Coordinate[] shotCoordinates = new Coordinate[] {new Coordinate(1, 1), new Coordinate(1, 2)};
battlefield.shotAs(Battlefield.ShotResult.KILL, shotCoordinates);
assertArrayEquals(
new Battlefield.ShotResult[] {Battlefield.ShotResult.KILL, Battlefield.ShotResult.KILL},
battlefield.getShotsByCoordinates(shotCoordinates));
}
@Test
public void testInitiallyNoShots() {
assertArrayEquals(
new Battlefield.ShotResult[] {
Battlefield.ShotResult.NONE,
Battlefield.ShotResult.NONE,
Battlefield.ShotResult.NONE,
Battlefield.ShotResult.NONE
},
battlefield.getShotsByCoordinates(coordinates));
}
@Test
public void testInitialCoordinates() {
Coordinate[] initialCoordinates = new Coordinate[Battlefield.SIZE];
int i = 0;
for (int x = Battlefield.LOWER_BOUND; x <= Battlefield.UPPER_BOUND; x++) {
for (int y = Battlefield.LOWER_BOUND; y <= Battlefield.UPPER_BOUND; y++) {
initialCoordinates[i] = new Coordinate(x, y);
i++;
}
}
assertArrayEquals(initialCoordinates, battlefield.getCoordinates());
}
@Test(expected = ShipTooCloseException.class)
public void testExceptionWhenShipsTooClose() throws ShipTooCloseException {
battlefield.placeShip(new Coordinate[] {new Coordinate(1, 1), new Coordinate(1, 2)});
battlefield.placeShip(new Coordinate[] {new Coordinate(2, 1)});
}
@Test
public void testInitiallyNoShips() {
assertArrayEquals(
new Boolean[] {false, false, false, false}, battlefield.getShipsByCoordinates(coordinates));
}