diff --git a/src/test/java/org/codelibs/fess/util/DocumentUtilTest.java b/src/test/java/org/codelibs/fess/util/DocumentUtilTest.java
new file mode 100644
index 000000000..1a84b7282
--- /dev/null
+++ b/src/test/java/org/codelibs/fess/util/DocumentUtilTest.java
@@ -0,0 +1,54 @@
+package org.codelibs.fess.util;
+
+import java.awt.List;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.codelibs.fess.taglib.FessFunctions;
+import org.codelibs.fess.unit.UnitFessTestCase;
+
+public class DocumentUtilTest extends UnitFessTestCase {
+	public void test_hoge(){
+		Map<String,Object> doc=new HashMap<>();
+		
+		String expected = "value1";
+		doc.put("key1",expected);
+		assertEquals(expected,DocumentUtil.getValue(doc,"key1",String.class));
+		assertEquals(null,DocumentUtil.getValue(doc,"key2", String.class));
+		
+		doc.put("key2", null);
+		assertEquals(null, DocumentUtil.getValue(doc, "key2", String.class));
+		
+		int expected3 = 999;
+		doc.put("key3", expected3);
+		assertEquals(expected3, DocumentUtil.getValue(doc, "key3", Integer.class));
+		
+		Date expected4 = new Date();
+		doc.put("key4", expected4);
+		assertEquals(expected4, DocumentUtil.getValue(doc, "key4", Date.class));
+		
+//		//Error not to understand
+//		long expected5 = 999999999999999999L;
+//		doc.put("key5", expected5);
+//		assertEquals(expected5, DocumentUtil.getValue(doc, "key5", Long.class));
+		
+		double expected6 = 999.999;
+		doc.put("key6", expected6);
+		assertEquals(expected6, DocumentUtil.getValue(doc, "key6", Double.class));
+		
+		float expected7 = 999.999f;
+		doc.put("key7", expected7);
+		assertEquals(expected7, DocumentUtil.getValue(doc, "key7", Float.class));
+		
+//		//Error not to understand
+//		boolean expected8 = true;
+//		doc.put("key8", expected8);
+//		assertEquals(expected8, DocumentUtil.getValue(doc, "key8", Boolean.class));
+		
+		doc.put("key9", new ArrayList<Integer>(Arrays.asList(777, 888, 999)));
+		assertEquals(777, DocumentUtil.getValue(doc, "key9", Integer.class));
+	}
+}