2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.mdsal.model.ietf.util;
11 import static org.junit.Assert.assertFalse;
12 import static org.junit.Assert.fail;
14 import java.lang.reflect.Constructor;
15 import org.junit.Test;
17 public class Ipv4UtilsTest {
19 @Test(expected = UnsupportedOperationException.class)
20 public void privateConstructTest() throws Throwable {
21 final Constructor<Ipv4Utils> constructor = Ipv4Utils.class.getDeclaredConstructor();
22 assertFalse(constructor.isAccessible());
23 constructor.setAccessible(true);
25 constructor.newInstance();
26 fail("Exception should be thrown");
27 } catch (Exception e) {