/*
* 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 junit.framework.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.RepeatNode;
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 RepeatTest {
@Test
public void test0() {
Interpreter interpreter = new Interpreter(null);
DebugNode debugNode = new DebugNode(0);
RepeatNode repeatNode = new RepeatNode(debugNode);
interpreter.start(repeatNode);
Assert.assertTrue(interpreter.tick(0) > 0);
DebugNode.DebugTask first = debugNode.lastTask2;
Assert.assertTrue(first.updateCalled);
Assert.assertTrue(first.initializeCalled);
Assert.assertTrue(first.terminateCalled);
Assert.assertTrue(interpreter.tick(0) > 0);
DebugNode.DebugTask second = debugNode.lastTask2;
Assert.assertTrue(second.updateCalled);
Assert.assertTrue(second.initializeCalled);
Assert.assertTrue(second.terminateCalled);
Assert.assertNotSame(first, second);
Assert.assertTrue(interpreter.tick(0) > 0);
}
@Test
public void test1() {
Interpreter interpreter = new Interpreter(null);
DebugNode debugNode = new DebugNode(1);
RepeatNode repeatNode = new RepeatNode(debugNode);
interpreter.start(repeatNode);
Assert.assertTrue(interpreter.tick(0) > 0);
DebugNode.DebugTask first = debugNode.lastTask;
Assert.assertTrue(first.updateCalled);
Assert.assertTrue(first.initializeCalled);
Assert.assertTrue(!first.terminateCalled);
first.reset();
Assert.assertTrue(interpreter.tick(0) > 0);
DebugNode.DebugTask last = debugNode.lastTask2;
Assert.assertTrue(last.updateCalled);
Assert.assertTrue(!last.initializeCalled);
Assert.assertTrue(last.terminateCalled);
Assert.assertSame(first, last);
Assert.assertTrue(interpreter.tick(0) > 0);
DebugNode.DebugTask second = debugNode.lastTask;
Assert.assertTrue(second.updateCalled);
Assert.assertTrue(second.initializeCalled);
Assert.assertTrue(!second.terminateCalled);
Assert.assertNotSame(first, second);
Assert.assertTrue(interpreter.tick(0) > 0);
}
@Test
public void testRepeatEndless() {
Interpreter interpreter = new Interpreter(null);
RepeatNode repeat = new RepeatNode(create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.SUCCESS);
}
}));
Task task = interpreter.start(repeat);
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
}
@Test
public void testRepeat() {
Interpreter interpreter = new Interpreter(null);
RepeatNode repeat = new RepeatNode(create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING, Status.SUCCESS);
}
}));
Task task = interpreter.start(repeat);
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
}
@Test
public void testFilter() {
Interpreter interpreter = new Interpreter(null);
Node mock = create(new Mocker() {
@Override
public void mock(Task spy) {
when(spy.update(anyInt())).thenReturn(Status.RUNNING);
}
});
ParallelNode move = new ParallelNode(ParallelNode.Policy.RequireOne, ParallelNode.Policy.RequireOne);
move.children().add(new DebugNode(3));
move.children().add(mock);
Task task = interpreter.start(move);
interpreter.tick(0);
Assert.assertEquals(Status.RUNNING, task.getStatus());
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());
}
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);
}
}