/**
*
*
* <ul>
* <li>Go to passive state if the ball is outside of movement range
* <li>Go to Defending state if the team doesnt have the ball and the agent doesnt have the ball
* <li>Go to Support state if the agent doesn't have the ball but the team does have the ball
* </ul>
*
* @param stateMachine State Machine to update.
* @param model Model containing the current game state.
*/
@Override
public void updateState(StateMachine stateMachine, EnvironmentModel model) {
if (!model.ballInMovementRange() && !model.agentHasBall()) {
stateMachine.changeState(StateMachine.PASSIVE_STATE, model);
return;
}
if (!model.teamHasBall() && !model.agentHasBall()) {
stateMachine.changeState(StateMachine.DEFENDING_STATE, model);
return;
}
if (!model.agentHasBall() && model.teamHasBall() && !model.isPlayerGoalKeeper()) {
stateMachine.changeState(StateMachine.SUPPORT_STATE, model);
}
}
/** Test the Change State operation. */
@Test
public void testChangeState() {
StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");
/** Can not change index because not added. */
assertFalse(sm.changeState(state2));
assertNotSame(sm.getCurrentState(), state2);
/** Add index. */
Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);
assertTrue(sm.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));
/** Name is correctly changed */
assertEquals("State name changed correctly", "state1", state2.getName());
/** Current index is the new index */
assertEquals(sm.getCurrentState(), state2);
/** Change back. */
assertTrue(sm.changeState(index));
assertEquals(sm.getCurrentState(), index);
}
/** Test the Clone state behaviour. */
@Test
public void testCloneState() {
// state2.equals(state3)
StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");
StateVertex state3 = new StateVertex("state3", "<table><div>state2</div></table>");
/** Can not change to state2 because not inserted yet. */
assertFalse(sm.changeState(state2));
assertNotSame(sm.getCurrentState(), state2);
Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);
assertTrue(sm.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));
/** Name is correctly changed */
assertEquals("State name changed correctly", "state1", state2.getName());
// can not change to state2 because we are already in state2
assertFalse(sm.changeState(state2));
assertSame(sm.getCurrentState(), state2);
// state2.equals(state3)
assertEquals("state2 equals state3", state2, state3);
// state2 != state3 because other objects.
assertNotSame("state2 != state3", state2, state3);
Eventable c2 = new Eventable(new Identification(How.xpath, "/bla2"), EventType.click);
// False because its CLONE!
assertFalse(sm.updateAndCheckIfClone(c2, state3, dummyBrowser, new CrawlSession(dummyPool)));
// state2.equals(state3)
assertEquals("state2 equals state3", state2, state3);
// state2 == sm.getCurrentState() because changed in update.
assertSame("state2 == state3", state2, sm.getCurrentState());
/** Name is correctly changed */
assertEquals("State name changed correctly", "state1", sm.getCurrentState().getName());
}
/** Test the Rewind Operation. */
@Test
public void testRewind() {
// state2.equals(state3)
StateVertex state2 = new StateVertex("state2", "<table><div>state2</div></table>");
StateVertex state3 = new StateVertex("state3", "<table><div>state2</div></table>");
StateVertex state4 = new StateVertex("state4", "<table><div>state4</div></table>");
/** Can not change to state2 because not inserted yet. */
assertFalse(sm.changeState(state2));
assertNotSame(sm.getCurrentState(), state2);
Eventable c = new Eventable(new Identification(How.xpath, "/bla"), EventType.click);
assertTrue(sm.updateAndCheckIfClone(c, state2, dummyBrowser, new CrawlSession(dummyPool)));
/** Name is correctly changed */
assertEquals("State name changed correctly", "state1", state2.getName());
// can not change to state2 because we are already in state2
assertFalse(sm.changeState(state2));
assertSame(sm.getCurrentState(), state2);
// state2.equals(state3)
assertEquals("state2 equals state3", state2, state3);
// !state2.equals(state4)
assertFalse("state2 not equals state4", state2.equals(state4));
Eventable c2 = new Eventable(new Identification(How.xpath, "/bla2"), EventType.click);
// False because its CLONE!
assertFalse(sm.updateAndCheckIfClone(c2, state3, dummyBrowser, new CrawlSession(dummyPool)));
Eventable c3 = new Eventable(new Identification(How.xpath, "/bla2"), EventType.click);
// True because its not yet known
assertTrue(sm.updateAndCheckIfClone(c3, state4, dummyBrowser, new CrawlSession(dummyPool)));
sm.rewind();
assertEquals("CurrentState == index", index, sm.getCurrentState());
// Now we can go from index -> state2
assertTrue(sm.changeState(state2));
// Now we can go from state2 -> state2
assertTrue(sm.changeState(state2));
// Now we can go from state2 -> state4
assertTrue(sm.changeState(state4));
sm.rewind();
assertEquals("CurrentState == index", index, sm.getCurrentState());
// Now we can not go from index -> state4
assertFalse(sm.changeState(state4));
}
