Mercurial > hg > Members > shoshi > jungle > jungle-core
view src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/GetNodeOfPathTest.java @ 308:201cc75a9984
change Red Black Tree Edit Path Extends
author | tatsuki |
---|---|
date | Thu, 26 Jan 2017 15:23:25 +0900 |
parents | 0767620e6f5f |
children |
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package jp.ac.u_ryukyu.ie.cr.jungle.core; import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle; import jp.ac.u_ryukyu.ie.cr.jungle.Jungle; import jp.ac.u_ryukyu.ie.cr.jungle.query.traverser.InterfaceTraverser; import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath; import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor; import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode; import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree; import junit.framework.Assert; import org.junit.Test; import java.nio.ByteBuffer; import java.util.Iterator; public class GetNodeOfPathTest { @Test public void getNodeOfPathTest() { Jungle jungle = new DefaultJungle(null, "hogehoge"); jungle.createNewTree("tree"); JungleTree tree = jungle.getTreeByName("tree"); JungleTreeEditor editor = tree.getJungleTreeEditor(); DefaultNodePath path = new DefaultNodePath(); editor = editor.addNewChildAt(path, 0).b(); path = path.add(0); editor = editor.putAttribute(path, "KEY", ByteBuffer.wrap("data".getBytes())).b(); editor = editor.addNewChildAt(path, 0).b(); path = path.add(0); editor = editor.putAttribute(path, "KEY", ByteBuffer.wrap("kanagawa".getBytes())).b(); editor.success(); InterfaceTraverser traverser = tree.getTraverser(true); Iterator<TreeNode> nodeIterator = traverser.find((TreeNode node) -> { String str = node.getAttributes().getString("KEY"); if (str == null) return false; if (str.equals("kanagawa")) return true; return false; }, "KEY", "kanagawa"); TreeNode node = tree.getNodeOfPath(path).b(); Assert.assertTrue(nodeIterator.hasNext()); Assert.assertEquals(node, nodeIterator.next()); } }