content: /*
   * 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.camel.quarkus.core.deployment;
  
  import java.util.Set;
  import java.util.function.Consumer;
  
  import io.quarkus.builder.BuildChainBuilder;
  import io.quarkus.builder.BuildContext;
  import io.quarkus.builder.BuildStep;
  import io.quarkus.test.QuarkusUnitTest;
  import jakarta.inject.Inject;
  import jakarta.inject.Singleton;
  import org.apache.camel.CamelContext;
  import org.apache.camel.ExtendedCamelContext;
  import org.apache.camel.quarkus.core.deployment.spi.CamelPackageScanClassBuildItem;
  import org.apache.camel.spi.PackageScanClassResolver;
  import org.jboss.shrinkwrap.api.ShrinkWrap;
  import org.jboss.shrinkwrap.api.spec.JavaArchive;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.RegisterExtension;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class CamelPackageScanClassResolverTest {
  
      @RegisterExtension
      static final QuarkusUnitTest CONFIG = new QuarkusUnitTest()
              .addBuildChainCustomizer(new Consumer<>() {
                  @Override
                  public void accept(BuildChainBuilder buildChainBuilder) {
                      buildChainBuilder.addBuildStep(new BuildStep() {
                          @Override
                          public void execute(BuildContext context) {
                              context.produce(new CamelPackageScanClassBuildItem(Cat.class.getName()));
                              context.produce(new CamelPackageScanClassBuildItem(Dog.class.getName()));
                              context.produce(new CamelPackageScanClassBuildItem(Mushroom.class.getName()));
                          }
                      })
                              .produces(CamelPackageScanClassBuildItem.class)
                              .build();
                  }
              })
              .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class));
  
      @Inject
      CamelContext context;
  
      @Test
      public void findImplementations() {
          ExtendedCamelContext ecc = context.getCamelContextExtension();
          PackageScanClassResolver resolver = ecc.getContextPlugin(PackageScanClassResolver.class);
          Set<Class<?>> classes = resolver.findImplementations(Animal.class, Animal.class.getPackageName());
          assertNotNull(classes);
          assertEquals(2, classes.size());
          assertTrue(classes.contains(Cat.class));
          assertTrue(classes.contains(Dog.class));
      }
  
      @Test
      public void findByFilter() {
          ExtendedCamelContext ecc = context.getCamelContextExtension();
          PackageScanClassResolver resolver = ecc.getContextPlugin(PackageScanClassResolver.class);
          Set<Class<?>> classes = resolver.findByFilter(Fungi.class::isAssignableFrom, Fungi.class.getPackageName());
          assertNotNull(classes);
          assertEquals(1, classes.size());
          assertEquals(Mushroom.class, classes.iterator().next());
      }
  
      @Test
      public void findAnnotated() {
          ExtendedCamelContext ecc = context.getCamelContextExtension();
          PackageScanClassResolver resolver = ecc.getContextPlugin(PackageScanClassResolver.class);
          Set<Class<?>> classes = resolver.findAnnotated(Singleton.class, Animal.class.getPackageName());
          assertNotNull(classes);
          assertEquals(1, classes.size());
          assertEquals(Cat.class, classes.iterator().next());
      }
  
      interface Animal {
      }
  
      interface Fungi {
      }
  
      @Singleton
      static final class Cat implements Animal {
      }
  
      static final class Dog implements Animal {
      }
  
      static final class Mushroom implements Fungi {
      }
  }
  