/*
    * 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.maven.artifact.versioning;
  
  import java.io.IOException;
  import java.io.InterruptedIOException;
  import java.nio.file.FileVisitResult;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.nio.file.SimpleFileVisitor;
  import java.nio.file.attribute.BasicFileAttributes;
  import java.util.regex.Pattern;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  class ComparableVersionIT {
  
      @Test
      void test() throws Exception {
          Files.walkFileTree(Paths.get("target"), new SimpleFileVisitor<Path>() {
              Pattern mavenArtifactJar = Pattern.compile("maven-artifact-[\\d.]+(-SNAPSHOT)?\\.jar");
  
              @Override
              public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                  String filename = file.getFileName().toString();
                  if (mavenArtifactJar.matcher(filename).matches()) {
                      Process p = Runtime.getRuntime().exec(new String[] {
                          Paths.get(System.getProperty("java.home"), "bin/java").toString(),
                          "-jar",
                          file.toAbsolutePath().toString(),
                          "5.32",
                          "5.27"
                      });
  
                      try {
                          assertEquals(0, p.waitFor(), "Unexpected exit code");
                      } catch (InterruptedException e) {
                          throw new InterruptedIOException(e.toString());
                      }
                      return FileVisitResult.TERMINATE;
                  } else {
                      return FileVisitResult.CONTINUE;
                  }
              }
  
              @Override
              public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
                  if (Paths.get("target").equals(dir)) {
                      return FileVisitResult.CONTINUE;
                  } else {
                      return FileVisitResult.SKIP_SUBTREE;
                  }
              }
          });
      }
  }