/*
 * 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;

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

import java.io.File;
import java.io.FileWriter;
import java.net.URL;
import java.util.Properties;

import org.apache.geode.test.junit.categories.MembershipTest;
import org.junit.Rule;
import org.junit.Test;
import org.junit.contrib.java.lang.system.RestoreSystemProperties;
import org.junit.experimental.categories.Category;
import org.junit.rules.TemporaryFolder;
import org.junit.rules.TestName;

import org.apache.geode.test.junit.categories.IntegrationTest;

/**
 * Integration tests for DistributedSystem class. These tests require file system I/O.
 */
@Category({IntegrationTest.class, MembershipTest.class})
public class DistributedSystemIntegrationJUnitTest {

  @Rule
  public final RestoreSystemProperties restoreSystemProperties = new RestoreSystemProperties();

  @Rule
  public final TemporaryFolder temporaryFolder = new TemporaryFolder();

  @Rule
  public final TestName testName = new TestName();

  @Test
  public void getPropertiesFileShouldUsePathInSystemProperty() throws Exception {
    File propertiesFile = this.temporaryFolder.newFile("test.properties");
    System.setProperty(DistributedSystem.PROPERTIES_FILE_PROPERTY,
        propertiesFile.getCanonicalPath());
    Properties properties = new Properties();
    properties.store(new FileWriter(propertiesFile, false), this.testName.getMethodName());

    assertThat(DistributedSystem.getPropertiesFile()).isEqualTo(propertiesFile.getCanonicalPath());
  }

  @Test
  public void getPropertiesFileUrlShouldUsePathInSystemProperty() throws Exception {
    File propertiesFile = this.temporaryFolder.newFile("test.properties");
    System.setProperty(DistributedSystem.PROPERTIES_FILE_PROPERTY,
        propertiesFile.getCanonicalPath());
    Properties properties = new Properties();
    properties.store(new FileWriter(propertiesFile, false), this.testName.getMethodName());

    URL propertiesURL = propertiesFile.getCanonicalFile().toURI().toURL();
    assertThat(DistributedSystem.getPropertiesFileURL()).isEqualTo(propertiesURL);
  }

  @Test
  public void getSecurityPropertiesFileShouldUsePathInSystemProperty() throws Exception {
    File propertiesFile = this.temporaryFolder.newFile("testsecurity.properties");
    System.setProperty(DistributedSystem.SECURITY_PROPERTIES_FILE_PROPERTY,
        propertiesFile.getCanonicalPath());
    Properties properties = new Properties();
    properties.store(new FileWriter(propertiesFile, false), this.testName.getMethodName());

    assertThat(DistributedSystem.getSecurityPropertiesFile())
        .isEqualTo(propertiesFile.getCanonicalPath());
  }

  @Test
  public void getSecurityPropertiesFileUrlShouldUsePathInSystemProperty() throws Exception {
    File propertiesFile = this.temporaryFolder.newFile("testsecurity.properties");
    System.setProperty(DistributedSystem.SECURITY_PROPERTIES_FILE_PROPERTY,
        propertiesFile.getCanonicalPath());
    Properties properties = new Properties();
    properties.store(new FileWriter(propertiesFile, false), this.testName.getMethodName());

    URL propertiesURL = propertiesFile.getCanonicalFile().toURI().toURL();
    assertThat(DistributedSystem.getSecurityPropertiesFileURL()).isEqualTo(propertiesURL);
  }
}