/*
    * 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.model.building;
  
  import java.io.File;
  import java.io.InputStream;
  import java.nio.file.Files;
  import java.nio.file.Paths;
  
  import org.apache.maven.api.model.Model;
  import org.apache.maven.model.v4.MavenStaxReader;
  import org.codehaus.plexus.util.xml.Xpp3Dom;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   */
  class DefaultModelBuilderFactoryTest {
  
      private static final String BASE_DIR =
              Paths.get("src", "test", "resources", "poms", "factory").toString();
  
      private File getPom(String name) {
          return new File(Paths.get(BASE_DIR, name + ".xml").toString()).getAbsoluteFile();
      }
  
      @Test
      void testCompleteWiring() throws Exception {
          ModelBuilder builder = new DefaultModelBuilderFactory().newInstance();
          assertNotNull(builder);
  
          DefaultModelBuildingRequest request = new DefaultModelBuildingRequest();
          request.setProcessPlugins(true);
          request.setPomFile(getPom("simple"));
  
          ModelBuildingResult result = builder.build(request);
          assertNotNull(result);
          assertNotNull(result.getEffectiveModel());
          assertEquals("activated", result.getEffectiveModel().getProperties().get("profile.file"));
          Xpp3Dom conf = (Xpp3Dom)
                  result.getEffectiveModel().getBuild().getPlugins().get(0).getConfiguration();
          assertNotNull(conf);
          assertEquals("1.5", conf.getChild("source").getValue());
          assertEquals("  1.5  ", conf.getChild("target").getValue());
      }
  
      @Test
      void testPomChanges() throws Exception {
          ModelBuilder builder = new DefaultModelBuilderFactory().newInstance();
          assertNotNull(builder);
          File pom = getPom("simple");
  
          String originalExists =
                  readPom(pom).getProfiles().get(1).getActivation().getFile().getExists();
  
          DefaultModelBuildingRequest request = new DefaultModelBuildingRequest();
          request.setProcessPlugins(true);
          request.setPomFile(pom);
          ModelBuildingResult result = builder.build(request);
          String resultExists = result.getRawModel()
                  .getProfiles()
                  .get(1)
                  .getActivation()
                  .getFile()
                  .getExists();
  
          assertEquals(originalExists, resultExists);
          assertTrue(result.getEffectiveModel()
                  .getProfiles()
                  .get(1)
                  .getActivation()
                  .getFile()
                  .getExists()
                  .contains(BASE_DIR));
      }
  
      private static Model readPom(File file) throws Exception {
          try (InputStream is = Files.newInputStream(file.toPath())) {
              return new MavenStaxReader().read(is);
          }
     }
 }