add test

hutool-core/src/test/java/cn/hutool/core/util/JNDIUtilTest.java

@@ -0,0 +1,21 @@
+package cn.hutool.core.util;
+
+import cn.hutool.core.collection.EnumerationIter;
+import cn.hutool.core.lang.Console;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import javax.naming.directory.Attribute;
+import javax.naming.directory.Attributes;
+
+public class JNDIUtilTest {
+
+	@Test
+	@Ignore
+	public void getDnsTest(){
+		final Attributes attributes = JNDIUtil.getAttributes("dns:hutool.cn", "TXT");
+		for (Attribute attribute: new EnumerationIter<>(attributes.getAll())){
+			Console.log(attribute);
+		}
+	}
+}