content: package org.agoncal.book.javaee7.chapter15.ex11;
  
  import com.sun.net.httpserver.HttpHandler;
  import com.sun.net.httpserver.HttpServer;
  import org.junit.AfterClass;
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  import javax.ws.rs.client.Client;
  import javax.ws.rs.client.ClientBuilder;
  import javax.ws.rs.core.MediaType;
  import javax.ws.rs.core.Response;
  import javax.ws.rs.core.UriBuilder;
  import javax.ws.rs.ext.RuntimeDelegate;
  import javax.xml.bind.JAXBContext;
  import javax.xml.bind.JAXBException;
  import javax.xml.bind.Marshaller;
  import java.io.IOException;
  import java.io.StringWriter;
  import java.net.InetSocketAddress;
  import java.net.URI;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * @author Antonio Goncalves
   *         APress Book - Beginning Java EE 7 with Glassfish 4
   *         http://www.apress.com/
   *         http://www.antoniogoncalves.org
   *         --
   */
  public class CustomerRestService11IT {
  
    // ======================================
    // =             Attributes             =
    // ======================================
  
    private static HttpServer server;
    private static URI uri = UriBuilder.fromUri("http://localhost/").port(8282).build();
    private static Client client = ClientBuilder.newClient();
  
    public static final String CUSTOMER_TEXT = "Customer11{id=null, firstName='John', lastName='Smith', email='jsmith@gmail.com', phoneNumber='1234565'}";
    public static final String CUSTOMER_HTML = "<h1>Customer</h1><p>Customer11{id=null, firstName='John', lastName='Smith', email='jsmith@gmail.com', phoneNumber='1234565'}</p><hr/>";
    public static final String CUSTOMER_XML = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><customer11><email>jsmith@gmail.com</email><firstName>John</firstName><lastName>Smith</lastName><phoneNumber>1234565</phoneNumber></customer11>";
    public static final String CUSTOMER_JSON = "{\"email\":\"jsmith@gmail.com\",\"firstName\":\"John\",\"lastName\":\"Smith\",\"phoneNumber\":\"1234565\"}";
  
    // ======================================
    // =          Lifecycle Methods         =
    // ======================================
  
    @BeforeClass
    public static void init() throws IOException {
      // create a new server listening at port 8080
      server = HttpServer.create(new InetSocketAddress(uri.getPort()), 0);
  
      // create a handler wrapping the JAX-RS application
      HttpHandler handler = RuntimeDelegate.getInstance().createEndpoint(new ApplicationConfig11(), HttpHandler.class);
  
      // map JAX-RS handler to the server root
      server.createContext(uri.getPath(), handler);
  
      // start the server
      server.start();
    }
  
    @AfterClass
    public static void stop() {
      server.stop(0);
    }
  
    // ======================================
    // =              Unit tests            =
    // ======================================
  
    @Test
    public void shouldMarshallACustomer() throws JAXBException {
      Customer11 customer = new Customer11("John", "Smith", "jsmith@gmail.com", "1234565");
      StringWriter writer = new StringWriter();
      JAXBContext context = JAXBContext.newInstance(Customer11.class);
      Marshaller m = context.createMarshaller();
      m.marshal(customer, writer);
    }
  
    @Test
    public void shouldGetCustomerAsPlainText() {
      Response response = client.target("http://localhost:8282/11/customer").request(MediaType.TEXT_PLAIN).get();
      assertEquals(200, response.getStatus());
      assertEquals(CUSTOMER_TEXT, response.readEntity(String.class));
    }
  
    @Test
    public void shouldGetCustomerAsHTML() {
      Response response = client.target("http://localhost:8282/11/customer").request(MediaType.TEXT_HTML).get();
      assertEquals(200, response.getStatus());
      assertEquals(CUSTOMER_HTML, response.readEntity(String.class));
    }
  
    @Test
    public void shouldGetCustomerAsXML() {
      Response response = client.target("http://localhost:8282/11/customer").request(MediaType.APPLICATION_XML).get();
      assertEquals(200, response.getStatus());
      assertEquals(CUSTOMER_XML, response.readEntity(String.class));
    }
  
    @Test
    public void shouldGetCustomerAsJSON() {
      Response response = client.target("http://localhost:8282/11/customer").request(MediaType.APPLICATION_JSON).get();
      assertEquals(200, response.getStatus());
      assertEquals(CUSTOMER_JSON, response.readEntity(String.class));
    }
  }