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.jsonpath.springboot.test;
  
  import java.io.File;
  import java.io.InputStream;
  import java.net.URL;
  import java.util.Collections;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.camel.EndpointInject;
  import org.apache.camel.Message;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.jsonpath.JsonPathConstants;
  import org.apache.camel.spring.boot.CamelAutoConfiguration;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.test.annotation.DirtiesContext;
  import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
  
  @DirtiesContext
  @CamelSpringBootTest
  @SpringBootTest(classes = { CamelAutoConfiguration.class, JsonPathCharsetTest.class,
          JsonPathCharsetTest.TestConfiguration.class })
  public class JsonPathCharsetTest {
  
      @Autowired
      ProducerTemplate template;
  
      @EndpointInject("mock:authors")
      MockEndpoint mock;
  
      @Test
      public void testUTF16BEFile() throws Exception {
          mock.reset();
          mock.expectedMessageCount(1);
  
          sendBody("direct:start", new File("src/test/resources/booksUTF16BE.json"));
  
          mock.assertIsSatisfied();
  
          check();
      }
  
      @Test
      public void testUTF16LEFile() throws Exception {
          mock.reset();
          mock.expectedMessageCount(1);
  
          sendBody("direct:start", new File("src/test/resources/booksUTF16LE.json"));
  
          mock.assertIsSatisfied();
  
          check();
      }
  
      @Test
      public void testUTF16BEInputStream() throws Exception {
          mock.reset();
          mock.expectedMessageCount(1);
  
          InputStream input = JsonPathCharsetTest.class.getClassLoader().getResourceAsStream("booksUTF16BE.json");
          assertNotNull(input);
          sendBody("direct:start", input);
  
          mock.assertIsSatisfied();
  
          check();
      }
  
      @Test
      public void testUTF16BEURL() throws Exception {
          mock.reset();
          mock.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 {
          mock.reset();
          mock.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 {
          mock.assertIsSatisfied();
  
          List<?> authors = mock.getReceivedExchanges().get(0).getIn().getBody(List.class);
  
          assertEquals(title1, authors.get(0));
          assertEquals(title2, authors.get(1));
      }
  
      private void sendBody(String endpointUri, final Object body) {
          template.send(endpointUri, exchange -> {
              Message in = exchange.getIn();
              in.setBody(body);
          });
      }
  
      private void sendBody(String endpointUri, final Object body, final Map<String, Object> headers) {
          template.send(endpointUri, exchange -> {
              Message in = exchange.getIn();
              in.setBody(body);
              for (Map.Entry<String, Object> entry : headers.entrySet()) {
                  in.setHeader(entry.getKey(), entry.getValue());
              }
          });
      }
  
      // *************************************
      // Config
      // *************************************
  
      @Configuration
      public static class TestConfiguration {
  
          @Bean
          public RouteBuilder routeBuilder() {
              return new RouteBuilder() {
                  @Override
                  public void configure() throws Exception {
                      from("direct:start").transform().jsonpath("$.store.book[*].title").to("mock:authors");
                  }
              };
          }
      }
  }
  