/*
* Copyright 2013 MovingBlocks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.terasology.logic.behavior;
import org.junit.Assert;
import org.junit.Test;
import org.terasology.logic.behavior.tree.Interpreter;
import org.terasology.logic.behavior.tree.Node;
import org.terasology.logic.behavior.tree.ParallelNode;
import org.terasology.logic.behavior.tree.Status;
import org.terasology.logic.behavior.tree.Task;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
/**
* @author synopia
*/
public class ParallelTest {
@Test
public void testSuccessRequireAll() {
Interpreter interpreter = new Interpreter(null);
ParallelNode parallel = new ParallelNode(ParallelNode.Policy.RequireAll, ParallelNode.Policy.RequireOne);
Node one = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.SUCCESS);
}
});
Node two = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.RUNNING, Status.SUCCESS);
}
});
parallel.children().add(one);
parallel.children().add(two);
Task task = interpreter.start(parallel);
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.SUCCESS, task.getStatus());
}
@Test
public void testSuccessRequireOne() {
Interpreter interpreter = new Interpreter(null);
ParallelNode parallel = new ParallelNode(ParallelNode.Policy.RequireOne, ParallelNode.Policy.RequireAll);
Node one = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.SUCCESS);
}
});
Node two = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.RUNNING);
}
});
parallel.children().add(one);
parallel.children().add(two);
Task task = interpreter.start(parallel);
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.SUCCESS, task.getStatus());
}
@Test
public void testFailureRequireAll() {
Interpreter interpreter = new Interpreter(null);
ParallelNode parallel = new ParallelNode(ParallelNode.Policy.RequireOne, ParallelNode.Policy.RequireAll);
Node one = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.FAILURE);
}
});
Node two = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.RUNNING, Status.FAILURE);
}
});
parallel.children().add(one);
parallel.children().add(two);
Task task = interpreter.start(parallel);
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.FAILURE, task.getStatus());
}
@Test
public void testFailureRequireOne() {
Interpreter interpreter = new Interpreter(null);
ParallelNode parallel = new ParallelNode(ParallelNode.Policy.RequireAll, ParallelNode.Policy.RequireOne);
Node one = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.FAILURE);
}
});
Node two = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.RUNNING);
}
});
parallel.children().add(one);
parallel.children().add(two);
Task task = interpreter.start(parallel);
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.FAILURE, task.getStatus());
}
private Node create(final Mocker mocker) {
final Node node = new DebugNode(1);
return new Node() {
@Override
public Task createTask() {
Task spy = spy(new Task(null) {
@Override
public Status update(float dt) {
return null;
}
@Override
public Node getNode() {
return node;
}
@Override
public void handle(Status result) {
}
});
mocker.mock(spy);
return spy;
}
};
}
private interface Mocker {
void mock(Task spy);
}
}