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.jsonpath;
  
  import java.io.File;
  import java.io.InputStream;
  import java.net.URL;
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  public class JsonPathCharsetTest extends CamelTestSupport {
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  from("direct:start").transform().jsonpath("$.store.book[*].title").to("mock:authors");
              }
          };
      }
  
      @Test
      public void testUTF16BEFile() throws Exception {
          getMockEndpoint("mock:authors").expectedMessageCount(1);
  
          sendBody("direct:start", new File("src/test/resources/booksUTF16BE.json"));
  
          MockEndpoint.assertIsSatisfied(context);
  
          check();
      }
  
      @Test
      public void testUTF16LEFile() throws Exception {
          getMockEndpoint("mock:authors").expectedMessageCount(1);
  
          sendBody("direct:start", new File("src/test/resources/booksUTF16LE.json"));
  
          MockEndpoint.assertIsSatisfied(context);
  
          check();
      }
  
      @Test
      public void testUTF16BEInputStream() throws Exception {
          getMockEndpoint("mock:authors").expectedMessageCount(1);
  
          InputStream input = JsonPathCharsetTest.class.getClassLoader().getResourceAsStream("booksUTF16BE.json");
          assertNotNull(input);
          sendBody("direct:start", input);
  
          MockEndpoint.assertIsSatisfied(context);
  
          check();
      }
  
      @Test
      public void testUTF16BEURL() throws Exception {
          getMockEndpoint("mock:authors").expectedMessageCount(1);
  
          URL url = new URL("file:src/test/resources/booksUTF16BE.json");
          assertNotNull(url);
          sendBody("direct:start", url);
  
          check();
      }
  
      @Test
      public void testISO8859WithJsonHeaderCamelJsonInputEncoding() throws Exception {
          getMockEndpoint("mock:authors").expectedMessageCount(1);
  
          URL url = new URL("file:src/test/resources/germanbooks-iso-8859-1.json");
          assertNotNull(url);
          sendBody("direct:start", url,
                  Collections.<String, Object> singletonMap(JsonPathConstants.HEADER_JSON_ENCODING, "ISO-8859-1"));
  
          check("Joseph und seine Brüder", "Götzendämmerung");
      }
  
      private void check() throws InterruptedException {
          check("Sayings of the Century", "Sword of Honour");
      }
  
      private void check(String title1, String title2) throws InterruptedException {
          MockEndpoint.assertIsSatisfied(context);
  
          List<?> authors = getMockEndpoint("mock:authors").getReceivedExchanges().get(0).getIn().getBody(List.class);
  
          assertEquals(title1, authors.get(0));
          assertEquals(title2, authors.get(1));
      }
  
  }
  