/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.kylin.common.util;

import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;

import org.junit.Assert;
import org.junit.Test;

public class ToolUtilTest {

    @Test
    public void testGetFirstIPV4NonLoopBackAddress() throws Exception {

        InetAddress localIp = ToolUtil.getFirstIPV4NonLoopBackAddress();
        boolean isLoopBackIp = localIp.isLoopbackAddress();
        Assert.assertNotNull("localIp is null", localIp);
        Assert.assertEquals(false, isLoopBackIp);
        Assert.assertEquals(true, localIp instanceof Inet4Address);
        Assert.assertEquals(false, localIp instanceof Inet6Address);
    }
}
