/*
* 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.Before;
import org.junit.Test;
import org.terasology.asset.AssetManager;
import org.terasology.logic.behavior.nui.Port;
import org.terasology.logic.behavior.nui.PortList;
import org.terasology.logic.behavior.nui.RenderableNode;
import org.terasology.logic.behavior.tree.CompositeNode;
import org.terasology.logic.behavior.tree.DecoratorNode;
import org.terasology.logic.behavior.tree.Node;
import org.terasology.logic.behavior.tree.Task;
import org.terasology.registry.CoreRegistry;
import static org.mockito.Mockito.mock;
/**
* @author synopia
*/
public class PortTest {
@Before
public void setup() {
AssetManager assetManager = mock(AssetManager.class);
CoreRegistry.put(AssetManager.class, assetManager);
}
@Test
public void testConnectDecorator() {
RenderableNode one = new RenderableNode();
one.setNode(decorator(null));
RenderableNode two = new RenderableNode();
two.setNode(node());
((Port.OutputPort) one.getPortList().ports().get(0)).setTarget(two.getInputPort());
Assert.assertEquals(one, two.getInputPort().getTargetPort().getSourceNode());
Assert.assertEquals(one.getPortList().ports().get(0), two.getInputPort().getTargetPort());
Assert.assertEquals(1, one.getChildrenCount());
Assert.assertEquals(two, one.getChild(0));
}
@Test
public void testConnectToConnectedDecorator() {
RenderableNode one = new RenderableNode();
one.setNode(decorator(null));
RenderableNode two = new RenderableNode();
two.setNode(node());
((Port.OutputPort) one.getPortList().ports().get(0)).setTarget(two.getInputPort());
RenderableNode three = new RenderableNode();
three.setNode(node());
((Port.OutputPort) one.getPortList().ports().get(0)).setTarget(three.getInputPort());
Assert.assertEquals(one, three.getInputPort().getTargetPort().getSourceNode());
Assert.assertEquals(one.getPortList().ports().get(0), three.getInputPort().getTargetPort());
Assert.assertEquals(null, two.getInputPort().getTargetPort());
Assert.assertEquals(1, one.getChildrenCount());
Assert.assertEquals(three, one.getChild(0));
}
@Test
public void testConnectToConnectedDecorator2() {
RenderableNode one = new RenderableNode();
one.setNode(decorator(null));
RenderableNode two = new RenderableNode();
two.setNode(decorator(null));
((Port.OutputPort) one.getPortList().ports().get(0)).setTarget(two.getInputPort());
RenderableNode three = new RenderableNode();
three.setNode(decorator(null));
((Port.OutputPort) three.getPortList().ports().get(0)).setTarget(two.getInputPort());
Assert.assertEquals(three, two.getInputPort().getTargetPort().getSourceNode());
Assert.assertEquals(three.getPortList().ports().get(0), two.getInputPort().getTargetPort());
Assert.assertEquals(1, three.getChildrenCount());
Assert.assertEquals(two, three.getChild(0));
Assert.assertEquals(0, one.getChildrenCount());
}
@Test
public void testDisconnectDecorator() {
RenderableNode one = new RenderableNode();
one.setNode(decorator(null));
RenderableNode two = new RenderableNode();
two.setNode(node());
((Port.OutputPort) one.getPortList().ports().get(0)).setTarget(two.getInputPort());
Assert.assertEquals(1, one.getChildrenCount());
Assert.assertEquals(two, one.getChild(0));
((Port.OutputPort) one.getPortList().ports().get(0)).setTarget(null);
Assert.assertEquals(0, one.getChildrenCount());
Assert.assertEquals(null, two.getInputPort().getTargetPort());
}
@Test
public void testConnectComposite() {
RenderableNode parent = new RenderableNode();
parent.setNode(composite());
RenderableNode one = new RenderableNode();
one.setNode(node());
RenderableNode two = new RenderableNode();
two.setNode(node());
((Port.OutputPort) parent.getPortList().ports().get(0)).setTarget(one.getInputPort());
((Port.OutputPort) parent.getPortList().ports().get(2)).setTarget(two.getInputPort());
Assert.assertEquals(parent, one.getInputPort().getTargetPort().getSourceNode());
Assert.assertEquals(parent, two.getInputPort().getTargetPort().getSourceNode());
Assert.assertEquals(parent.getPortList().ports().get(1), one.getInputPort().getTargetPort());
Assert.assertEquals(parent.getPortList().ports().get(3), two.getInputPort().getTargetPort());
Assert.assertEquals(2, parent.getChildrenCount());
Assert.assertEquals(one, parent.getChild(0));
Assert.assertEquals(two, parent.getChild(1));
}
@Test
public void testConnectToConnectedComposite() {
RenderableNode parent = new RenderableNode();
parent.setNode(composite());
RenderableNode one = new RenderableNode();
one.setNode(node());
RenderableNode two = new RenderableNode();
two.setNode(node());
((Port.OutputPort) parent.getPortList().ports().get(0)).setTarget(one.getInputPort());
((Port.OutputPort) parent.getPortList().ports().get(2)).setTarget(two.getInputPort());
RenderableNode three = new RenderableNode();
three.setNode(node());
((Port.OutputPort) parent.getPortList().ports().get(3)).setTarget(three.getInputPort());
Assert.assertEquals(parent, one.getInputPort().getTargetPort().getSourceNode());
Assert.assertEquals(parent, three.getInputPort().getTargetPort().getSourceNode());
Assert.assertEquals(parent.getPortList().ports().get(1), one.getInputPort().getTargetPort());
Assert.assertEquals(parent.getPortList().ports().get(3), three.getInputPort().getTargetPort());
Assert.assertEquals(2, parent.getChildrenCount());
Assert.assertEquals(one, parent.getChild(0));
Assert.assertEquals(three, parent.getChild(1));
Assert.assertEquals(null, two.getInputPort().getTargetPort());
}
@Test
public void testDisconnectComposite() {
RenderableNode parent = new RenderableNode();
parent.setNode(composite());
RenderableNode one = new RenderableNode();
one.setNode(node());
RenderableNode two = new RenderableNode();
two.setNode(node());
((Port.OutputPort) parent.getPortList().ports().get(0)).setTarget(one.getInputPort());
((Port.OutputPort) parent.getPortList().ports().get(2)).setTarget(two.getInputPort());
((Port.OutputPort) parent.getPortList().ports().get(1)).setTarget(null);
Assert.assertEquals(1, parent.getChildrenCount());
Assert.assertEquals(two, parent.getChild(0));
Assert.assertEquals(null, one.getInputPort().getTargetPort());
((Port.OutputPort) parent.getPortList().ports().get(1)).setTarget(null);
Assert.assertEquals(0, parent.getChildrenCount());
Assert.assertEquals(null, two.getInputPort().getTargetPort());
}
@Test
public void testLeaf() {
RenderableNode node = new RenderableNode();
node.setNode(node());
PortList portList = node.getPortList();
Assert.assertEquals(0, portList.ports().size());
}
@Test
public void testDecorator() {
RenderableNode node = new RenderableNode();
node.setNode(decorator(node()));
PortList portList = node.getPortList();
Assert.assertEquals(1, portList.ports().size());
}
private Node node() {
return new Node() {
@Override
public Task createTask() {
return null;
}
};
}
private DecoratorNode decorator(final Node node) {
return new DecoratorNode() {
{
this.child = node;
}
@Override
public Task createTask() {
return null;
}
};
}
private CompositeNode composite() {
return new CompositeNode() {
@Override
public Task createTask() {
return null;
}
};
}
@Test
public void testComposite() {
RenderableNode node = new RenderableNode();
node.setNode(new CompositeNode() {
@Override
public Task createTask() {
return null;
}
});
PortList portList = node.getPortList();
Assert.assertEquals(1, portList.ports().size());
}
}