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.oss.driver.internal.core.metadata;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.assertj.core.api.Assertions.assertThatThrownBy;
  
  import java.net.InetSocketAddress;
  import org.junit.Test;
  
  public class DefaultEndPointTest {
  
    @Test
    public void should_create_from_host_name() {
      DefaultEndPoint endPoint = new DefaultEndPoint(new InetSocketAddress("localhost", 9042));
      assertThat(endPoint.asMetricPrefix()).isEqualTo("localhost:9042");
    }
  
    @Test
    public void should_create_from_literal_ipv4_address() {
      DefaultEndPoint endPoint = new DefaultEndPoint(new InetSocketAddress("127.0.0.1", 9042));
      assertThat(endPoint.asMetricPrefix()).isEqualTo("127_0_0_1:9042");
    }
  
    @Test
    public void should_create_from_literal_ipv6_address() {
      DefaultEndPoint endPoint = new DefaultEndPoint(new InetSocketAddress("::1", 9042));
      assertThat(endPoint.asMetricPrefix()).isEqualTo("0:0:0:0:0:0:0:1:9042");
    }
  
    @Test
    public void should_create_from_unresolved_address() {
      InetSocketAddress address = InetSocketAddress.createUnresolved("test.com", 9042);
      DefaultEndPoint endPoint = new DefaultEndPoint(address);
      assertThat(endPoint.asMetricPrefix()).isEqualTo("test_com:9042");
      assertThat(address.isUnresolved()).isTrue();
    }
  
    @Test
    public void should_reject_null_address() {
      assertThatThrownBy(() -> new DefaultEndPoint(null))
          .isInstanceOf(NullPointerException.class)
          .hasMessage("address can't be null");
    }
  }
  