package org.jboss.resteasy.test.validation;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.RunAsClient;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.resteasy.api.validation.ViolationReport;
import org.jboss.resteasy.client.jaxrs.ResteasyClient;
import javax.ws.rs.client.ClientBuilder;
import org.jboss.resteasy.test.validation.resource.ValidationNullErrorValueResourceWithNullFieldAndProperty;
import org.jboss.resteasy.test.validation.resource.ValidationNullErrorValueResourceWithNullParameterAndReturnValue;
import org.jboss.resteasy.utils.PortProviderUtil;
import org.jboss.resteasy.utils.TestUtil;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

import javax.ws.rs.client.Entity;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

/**
 * @tpSubChapter Validation
 * @tpChapter Integration tests
 * @tpTestCaseDetails Test for validation of null error value
 * @tpSince RESTEasy 3.0.16
 */
@RunWith(Arquillian.class)
@RunAsClient
public class ValidationNullErrorValueTest {

   static ResteasyClient client;

   public static Archive<?> generateArchive(Class<?> clazz) {
      WebArchive war = TestUtil.prepareArchive(clazz.getSimpleName());
      return TestUtil.finishContainerPrepare(war, null, clazz);
   }

   @BeforeClass
   public static void before() throws Exception {
      client = (ResteasyClient)ClientBuilder.newClient();
   }

   @AfterClass
   public static void after() throws Exception {
      client.close();
   }

   @Deployment(name = "ValidationNullErrorValueResourceWithNullFieldAndProperty")
   public static Archive<?> createTestArchiveDefault() {
      return generateArchive(ValidationNullErrorValueResourceWithNullFieldAndProperty.class);
   }

   @Deployment(name = "ValidationNullErrorValueResourceWithNullParameterAndReturnValue")
   public static Archive<?> createTestArchiveFalse() {
      return generateArchive(ValidationNullErrorValueResourceWithNullParameterAndReturnValue.class);
   }

   /**
    * @tpTestDetails Test null field and property.
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void testNullFieldAndProperty() throws Exception {
      Response response = client.target(PortProviderUtil.generateURL("/get",
            ValidationNullErrorValueResourceWithNullFieldAndProperty.class.getSimpleName())).request().accept(MediaType.APPLICATION_XML).get();
      ViolationReport report = response.readEntity(ViolationReport.class);
      TestUtil.countViolations(report, 2, 0, 0, 0);
      response.close();
   }

   /**
    * @tpTestDetails Test null return value
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void testNullParameterAndReturnValue() throws Exception {
      {
         // Null query parameter
         Response response = client.target(PortProviderUtil.generateURL("/post",
               ValidationNullErrorValueResourceWithNullParameterAndReturnValue.class.getSimpleName())).request()
               .accept(MediaType.APPLICATION_XML).post(Entity.text(new String()));
         ViolationReport report = response.readEntity(ViolationReport.class);
         TestUtil.countViolations(report, 0, 0, 1, 0);
         response.close();
      }

      {
         // Null return value
         Response response = client.target(PortProviderUtil.generateURL("/get",
               ValidationNullErrorValueResourceWithNullParameterAndReturnValue.class.getSimpleName())).request()
               .accept(MediaType.APPLICATION_XML).get();
         ViolationReport report = response.readEntity(ViolationReport.class);
         TestUtil.countViolations(report, 0, 0, 0, 1);
         response.close();
      }
   }
}
