@Test
public void testMoveForward() throws Exception {
final Coords base = new Coords(0, 0);
final Coords northMove = NORTH.moveForward(NORTH.moveForward(NORTH.moveForward(base)));
assertEquals(new Coords(0, 3), northMove);
final Coords southMove = SOUTH.moveForward(SOUTH.moveForward(SOUTH.moveForward(base)));
assertEquals(new Coords(0, -3), southMove);
final Coords eastMove = EAST.moveForward(EAST.moveForward(EAST.moveForward(base)));
assertEquals(new Coords(3, 0), eastMove);
final Coords westMove = WEST.moveForward(WEST.moveForward(WEST.moveForward(base)));
assertEquals(new Coords(-3, 0), westMove);
}
@Test
public void testTurnLeft() throws Exception {
assertEquals(NORTH.turnLeft(), WEST);
assertEquals(WEST.turnLeft(), SOUTH);
assertEquals(SOUTH.turnLeft(), EAST);
assertEquals(EAST.turnLeft(), NORTH);
}
/** {@inheritDoc} */
@Override
public void add(IComponent pComponent, Object pConstraints, int pIndex) {
if (pConstraints == null || CENTER.equals(pConstraints)) {
resource.setCenter((Node) pComponent.getResource());
} else if (EAST.equals(pConstraints)) {
resource.setRight((Node) pComponent.getResource());
} else if (NORTH.equals(pConstraints)) {
resource.setTop((Node) pComponent.getResource());
} else if (SOUTH.equals(pConstraints)) {
resource.setBottom((Node) pComponent.getResource());
} else if (WEST.equals(pConstraints)) {
resource.setLeft((Node) pComponent.getResource());
} else {
resource.setCenter((Node) pComponent.getResource());
}
BorderPane.setAlignment((Node) pComponent.getResource(), Pos.CENTER);
updateGaps();
}