package treecms.proto.test;

import static org.hamcrest.core.IsNull.notNullValue;
import static org.hamcrest.core.IsNot.not;

import org.junit.Test;
import org.junit.Assert;
import org.junit.runner.JUnitCore;

import treecms.proto.api.*;
import treecms.proto.simple.*;

import java.util.List;

public class SimpleNodeTest1
{
	public static void main(String _arg[])
	{
		JUnitCore.main(SimpleNodeTest1.class.getName());
	}
	
	@Test
	public void testCreateNode()
	{
		Node node = new SimpleNode();
		Assert.assertThat(node,notNullValue());
		
		String clsName = "test1";
		node.setParameter(NodeParameters.Types.CLASS,clsName);
		Assert.assertEquals(node.getParameter(NodeParameters.Types.CLASS),clsName);
		
		String title = "test2";
		node.setParameter(NodeParameters.Types.TITLE,title);
		Assert.assertEquals(node.getParameter(NodeParameters.Types.TITLE),title);
	}
	
	@Test
	public void testClone()
	{
		Node node = new SimpleNode();
		
		String clsName = "test1";
		node.setParameter(NodeParameters.Types.CLASS,clsName);
		
		String title = "test2";
		node.setParameter(NodeParameters.Types.TITLE,title);
		
		Node clone = node.cloneNode();
		Assert.assertThat(clone.getID(),not(node.getID()));
		Assert.assertEquals(clone.getParameter(NodeParameters.Types.CLASS),node.getParameter(NodeParameters.Types.CLASS));
		Assert.assertEquals(clone.getParameter(NodeParameters.Types.TITLE),node.getParameter(NodeParameters.Types.TITLE));
	}
	
	@Test
	public void testChildOperation()
	{
		Node node = new SimpleNode();
		Node child1 = node.addChild(new NodeParameters());
		Node child2 = node.addChild(new NodeParameters());
		Node child3 = node.addChild(new NodeParameters());
		
		//check that correctly added.
		List<Node> children = node.getChildren();
		Assert.assertEquals(children.size(),3);
		Assert.assertEquals(children.get(0),child1);
		Assert.assertEquals(children.get(1),child2);
		Assert.assertEquals(children.get(2),child3);
		
		 //1,2,3 -> 2,3,1
		node.down(child1);
		node.up(child3);
		
		Assert.assertEquals(children.get(0),child2);
		Assert.assertEquals(children.get(1),child3);
		Assert.assertEquals(children.get(2),child1);
		
		//remove
		node.removeChild(child3);
		
		Assert.assertEquals(children.get(0),child2);
		Assert.assertEquals(children.get(1),child1);
	}
}