content: /*
   * 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 com.datastax.dse.driver.internal.core.insights;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import com.tngtech.java.junit.dataprovider.DataProvider;
  import com.tngtech.java.junit.dataprovider.DataProviderRunner;
  import com.tngtech.java.junit.dataprovider.UseDataProvider;
  import java.net.InetAddress;
  import java.net.InetSocketAddress;
  import java.net.UnknownHostException;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  @RunWith(DataProviderRunner.class)
  public class AddressFormatterTest {
  
    @Test
    @UseDataProvider("addressesProvider")
    public void should_format_addresses(Object address, String expected) {
      // when
      String result = AddressFormatter.nullSafeToString(address);
  
      // then
      assertThat(result).isEqualTo(expected);
    }
  
    @DataProvider
    public static Object[][] addressesProvider() throws UnknownHostException {
      return new Object[][] {
        {new InetSocketAddress(8888), "0.0.0.0:8888"},
        {new InetSocketAddress("127.0.0.1", 8888), "127.0.0.1:8888"},
        {InetSocketAddress.createUnresolved("127.0.0.2", 8080), "127.0.0.2:8080"},
        {InetAddress.getByName("127.0.0.1"), "127.0.0.1"},
      };
    }
  }
  