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.component.validator;
  
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.builder.NotifyBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.Assertions;
  
  import org.springframework.beans.factory.annotation.Autowired;
  
  import java.io.File;
  import java.io.IOException;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  
  public class ContextTestSupport {
  
      protected MockEndpoint validEndpoint;
      protected MockEndpoint finallyEndpoint;
      protected MockEndpoint invalidEndpoint;
  
      protected volatile NotifyBuilder oneExchangeDone;
  
      @Autowired
      protected CamelContext context;
  
      @Autowired
      protected ProducerTemplate template;
  
      protected boolean testDirectoryCleaned;
  
      @AfterEach
      public void tearDown() throws Exception {
          testDirectoryCleaned = false;
      }
  
      protected Path testFile(String dir) {
          return testDirectory().resolve(dir);
      }
  
      protected String fileUri() {
          return "file:" + testDirectory();
      }
  
      protected String fileUri(String query) {
          return "file:" + testDirectory() + (query.startsWith("?") ? "" : "/") + query;
      }
  
      protected Path testDirectory(String dir, boolean create) {
          Path f = testDirectory().resolve(dir);
          if (create) {
              try {
                  Files.createDirectories(f);
              } catch (IOException e) {
                  throw new IllegalStateException("Unable to create test directory: " + dir, e);
              }
          }
          return f;
      }
  
      protected Path testDirectory() {
          return testDirectory(false);
      }
  
      protected Path testDirectory(boolean create) {
          Class<?> testClass = getClass();
          if (create) {
              deleteTestDirectory();
          }
          return testDirectory(testClass, create);
      }
  
      public static Path testDirectory(Class<?> testClass, boolean create) {
          Path dir = Paths.get("target", "data", testClass.getSimpleName());
          if (create) {
              try {
                  Files.createDirectories(dir);
              } catch (IOException e) {
                  throw new IllegalStateException("Unable to create test directory: " + dir, e);
              }
          }
          return dir;
      }
  
      public void deleteTestDirectory() {
          if (!testDirectoryCleaned) {
              deleteDirectory(testDirectory().toFile());
              testDirectoryCleaned = true;
          }
      }
  
      public static void deleteDirectory(String file) {
          deleteDirectory(new File(file));
      }
  
      /**
       * Recursively delete a directory, useful to zapping test data
       *
       * @param file
       *            the directory to be deleted
       */
      public static void deleteDirectory(File file) {
          if (file.isDirectory()) {
              File[] files = file.listFiles();
              if (files != null) {
                  for (File child : files) {
                      deleteDirectory(child);
                  }
              }
          }
  
          file.delete();
      }
  
      protected NotifyBuilder event() {
          return new NotifyBuilder(context);
      }
  
      public static <T> T assertIsInstanceOf(Class<T> expectedType, Object value) {
          Assertions.assertNotNull(value, "Expected an instance of type: " + expectedType.getName() + " but was null");
          assertTrue(expectedType.isInstance(value), "object should be a " + expectedType.getName() + " but was: " + value
                  + " with type: " + value.getClass().getName());
          return expectedType.cast(value);
      }
  
  }
  