--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/FilteringKeyTest.java	Sat Nov 19 22:43:28 2016 +0900
@@ -0,0 +1,41 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.impl.node;
+
+import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeAttributes;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Created by e115731 on 2016/11/19.
+ */
+public class FilteringKeyTest {
+    @Test
+    public void FilteringKeyTest(){
+        TreeNode node = new DefaultTreeNode();
+        TreeNodeAttributes attribute = node.getAttributes();
+        node = attribute.put("1", ByteBuffer.wrap("1".getBytes())).b();
+        attribute = node.getAttributes();
+        node = attribute.put("2", ByteBuffer.wrap("2".getBytes())).b();
+        attribute = node.getAttributes();
+        node = attribute.put("3", ByteBuffer.wrap("3".getBytes())).b();
+        attribute = node.getAttributes();
+        node = attribute.put("4", ByteBuffer.wrap("4".getBytes())).b();
+        attribute = node.getAttributes();
+        List<String> filter = new ArrayList<>();
+        filter.add("1");
+        filter.add("2");
+        Iterator<String> keys = attribute.getFilteringKey(filter);
+        while (keys.hasNext()) {
+            String key = keys.next();
+            System.out.println(key);
+            Assert.assertNotEquals(key,"1");
+            Assert.assertNotEquals(key,"2");
+        }
+    }
+}