/*
 *
 * 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.geode.distributed.internal;

import static org.assertj.core.api.Assertions.assertThat;

import java.net.UnknownHostException;

import org.junit.Rule;
import org.junit.Test;

import org.apache.geode.internal.AvailablePortHelper;
import org.apache.geode.internal.inet.LocalHostUtil;
import org.apache.geode.test.junit.rules.LocatorStarterRule;

public class LocatorIntegrationTest {
  @Rule
  public LocatorStarterRule locator = new LocatorStarterRule();

  @Test
  public void locatorConfigurationShouldNotBeModifiedIfExists() throws UnknownHostException {
    int port = AvailablePortHelper.getRandomAvailableTCPPort();
    locator.withPort(port);
    String hostAddress = LocalHostUtil.getLocalHost().getHostAddress();
    String originalLocators = hostAddress + "[" + port + "]";
    locator.withProperty("locators", originalLocators);
    locator.startLocator();

    String locators = locator.getLocator().getConfig().getLocators();
    assertThat(locators).isEqualTo(originalLocators);
  }

  @Test
  public void locatorConfigurationWillBeModifiedToIncludeItselfWithHostName()
      throws UnknownHostException {
    int port = AvailablePortHelper.getRandomAvailableTCPPort();
    locator.withPort(port);
    locator.startLocator();

    String locators = locator.getLocator().getConfig().getLocators();
    String hostAddress = LocalHostUtil.getLocalHost().getCanonicalHostName();
    assertThat(locators).isEqualTo(hostAddress + "[" + port + "]");
  }


}
