/*
    * 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.commons.exec;
  
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.io.File;
  import java.util.concurrent.Executors;
  
  import org.junit.jupiter.api.Test;
  import org.junitpioneer.jupiter.SetSystemProperty;
  
  /**
   * Placeholder for mailing list question - provided a minimal test case to answer the question as sel-contained regression test.
   */
  @SetSystemProperty(key = "org.apache.commons.exec.lenient", value = "false")
  @SetSystemProperty(key = "org.apache.commons.exec.debug", value = "true")
  public class StandAloneTest {
  
      @Test
      public void testDefaultExecutor() throws Exception {
          if (OS.isFamilyUnix()) {
              final File testScript = TestUtil.resolveScriptForOS("./src/test/scripts/standalone");
              final Executor exec = new DefaultExecutor();
              exec.setStreamHandler(new PumpStreamHandler());
              final CommandLine cl = new CommandLine(testScript);
              exec.execute(cl);
              assertTrue(new File("./target/mybackup.gz").exists());
          }
      }
  
      @Test
      public void testDefaultExecutorBuilder() throws Exception {
          if (OS.isFamilyUnix()) {
              final File testScript = TestUtil.resolveScriptForOS("./src/test/scripts/standalone");
              // @formatter:off
              final Executor exec = DefaultExecutor.builder()
                      .setThreadFactory(Executors.defaultThreadFactory())
                      .setExecuteStreamHandler(new PumpStreamHandler())
                      .setWorkingDirectory(new File("."))
                      .get();
              // @formatter:on
              exec.setStreamHandler(new PumpStreamHandler());
              final CommandLine cl = new CommandLine(testScript);
              exec.execute(cl);
              assertTrue(new File("./target/mybackup.gz").exists());
          }
      }
  
      @Test
      public void testDefaultExecutorDefaultBuilder() throws Exception {
          if (OS.isFamilyUnix()) {
              final File testScript = TestUtil.resolveScriptForOS("./src/test/scripts/standalone");
              final Executor exec = DefaultExecutor.builder().get();
              exec.setStreamHandler(new PumpStreamHandler());
              final CommandLine cl = new CommandLine(testScript);
              exec.execute(cl);
              assertTrue(new File("./target/mybackup.gz").exists());
          }
      }
  }