package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.impl.node;

import java.nio.ByteBuffer;

import org.junit.Assert;

import fj.Ord;
import fj.data.List;
import fj.data.TreeMap;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.ChildrenTest;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultChildren;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNode;

public class DefaultChildrenTest extends ChildrenTest<Node>
{
	
	@Override
	public DefaultChildren instance()
	{
		List<DefaultNode> rawList = List.nil();
		for(int i = 0;i < expectSize();i ++){
			rawList = rawList.cons(new DefaultNode());
		}
		
		TreeMap<String,ByteBuffer> rawMap = TreeMap.empty(Ord.stringOrd);
		
		return new DefaultNode(rawList,rawMap).getChildren();
	}

	@Override
	public int expectSize()
	{
		return 3;
	}
	
	public void testGetChildrenAsRawList()
	{
		DefaultChildren instance = instance();
		List<DefaultNode> rawList = instance.getChildrenAsRawList();
		
		Assert.assertNotNull(rawList);
		Assert.assertEquals(expectSize(),rawList.length());
	}
}