providers/ultradns-ws/src/test/java/org/jclouds/ultradns/ws/handlers/UltraDNSWSErrorHandlerTest.java

/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.jclouds.ultradns.ws.handlers;
import static com.google.common.base.Throwables.propagate;
import static com.google.common.net.HttpHeaders.HOST;
import static javax.ws.rs.HttpMethod.POST;
import static javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR;
import static org.jclouds.rest.internal.BaseRestApiExpectTest.payloadFromStringWithContentType;
import static org.jclouds.util.Strings2.toStringAndClose;
import static org.testng.Assert.assertEquals;

import java.io.IOException;

import org.jclouds.http.HttpCommand;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.functions.config.SaxParserModule;
import org.jclouds.io.Payload;
import org.jclouds.rest.ResourceNotFoundException;
import org.jclouds.ultradns.ws.UltraDNSWSExceptions.ResourceAlreadyExistsException;
import org.jclouds.ultradns.ws.UltraDNSWSResponseException;
import org.testng.annotations.Test;

import com.google.inject.Guice;
/**
 * 
 * @author Adrian Cole
 */
@Test(groups = "unit")
public class UltraDNSWSErrorHandlerTest {
   UltraDNSWSErrorHandler function = Guice.createInjector(new SaxParserModule()).getInstance(
         UltraDNSWSErrorHandler.class);

   @Test
   public void testCode0SetsUltraDNSWSResponseException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/list_tasks.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/server_fault.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), UltraDNSWSResponseException.class);
      assertEquals(command.getException().getMessage(), "Error 0");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException());

      assertEquals(exception.getError().getCode(), 0);
   }

   @Test
   public void testCode0ForDescriptionMatchingCannotFindSetsResourceNotFoundException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/list_tasks.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/task_doesnt_exist.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceNotFoundException.class);
      assertEquals(command.getException().getMessage(), "Cannot find task with guid AAAAAAAAAAAAAAAA");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(), "Error 0: Cannot find task with guid AAAAAAAAAAAAAAAA");
      assertEquals(exception.getError().getDescription().get(), "Cannot find task with guid AAAAAAAAAAAAAAAA");
      assertEquals(exception.getError().getCode(), 0);
   }

   @Test
   public void testCode2401SetsResourceNotFoundException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/list_zones_by_account.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/account_doesnt_exist.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceNotFoundException.class);
      assertEquals(command.getException().getMessage(), "Account not found in the system. ID: AAAAAAAAAAAAAAAA");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(), "Error 2401: Account not found in the system. ID: AAAAAAAAAAAAAAAA");
      assertEquals(exception.getError().getDescription().get(), "Account not found in the system. ID: AAAAAAAAAAAAAAAA");
      assertEquals(exception.getError().getCode(), 2401);
   }

   @Test
   public void testCode1801SetsResourceNotFoundException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/get_zone.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/zone_doesnt_exist.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceNotFoundException.class);
      assertEquals(command.getException().getMessage(), "Zone does not exist in the system.");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(), "Error 1801: Zone does not exist in the system.");
      assertEquals(exception.getError().getDescription().get(), "Zone does not exist in the system.");
      assertEquals(exception.getError().getCode(), 1801);
   }

   @Test
   public void testCode2103SetsResourceNotFoundException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/delete_rr.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/rr_doesnt_exist.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceNotFoundException.class);
      assertEquals(command.getException().getMessage(), "No Resource Record with GUID found in the system AAAAAAAAAAAAAAAA");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(), "Error 2103: No Resource Record with GUID found in the system AAAAAAAAAAAAAAAA");
      assertEquals(exception.getError().getDescription().get(), "No Resource Record with GUID found in the system AAAAAAAAAAAAAAAA");
      assertEquals(exception.getError().getCode(), 2103);
   }

   @Test
   public void testCode1802SetsResourceAlreadyExistsException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/create_zone.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/zone_already_exists.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceAlreadyExistsException.class);
      assertEquals(command.getException().getMessage(), "Zone already exists in the system.");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(), "Error 1802: Zone already exists in the system.");
      assertEquals(exception.getError().getDescription().get(), "Zone already exists in the system.");
      assertEquals(exception.getError().getCode(), 1802);
   }

   @Test
   public void testCode2111SetsResourceAlreadyExistsException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/create_rr.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/rr_already_exists.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceAlreadyExistsException.class);
      assertEquals(command.getException().getMessage(),
            "Resource Record of type 15 with these attributes already exists in the system.");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(),
            "Error 2111: Resource Record of type 15 with these attributes already exists in the system.");
      assertEquals(exception.getError().getDescription().get(),
            "Resource Record of type 15 with these attributes already exists in the system.");
      assertEquals(exception.getError().getCode(), 2111);
   }

   @Test
   public void testCode2911SetsResourceNotFoundException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/delete_lbpool.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/lbpool_doesnt_exist.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceNotFoundException.class);
      assertEquals(command.getException().getMessage(), "Pool does not exist in the system");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(), "Error 2911: Pool does not exist in the system");
      assertEquals(exception.getError().getDescription().get(), "Pool does not exist in the system");
      assertEquals(exception.getError().getCode(), 2911);
   }

   @Test
   public void testCode2912SetsResourceAlreadyExistsException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/create_rrpool_a.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/lbpool_already_exists.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceAlreadyExistsException.class);
      assertEquals(command.getException().getMessage(),
            "Pool already created for this host name : www.rrpool.adrianc.rrpool.ultradnstest.jclouds.org.");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(),
            "Error 2912: Pool already created for this host name : www.rrpool.adrianc.rrpool.ultradnstest.jclouds.org.");
      assertEquals(exception.getError().getDescription().get(),
            "Pool already created for this host name : www.rrpool.adrianc.rrpool.ultradnstest.jclouds.org.");
      assertEquals(exception.getError().getCode(), 2912);
   }

   @Test
   public void testCode3101SetsResourceNotFoundException() throws IOException {
      HttpRequest request = HttpRequest.builder().method(POST)
                                                 .endpoint("https://ultra-api.ultradns.com:8443/UltraDNS_WS/v01")
                                                 .addHeader(HOST, "ultra-api.ultradns.com:8443")
                                                 .payload(payloadFromResource("/delete_tcrecord.xml")).build();
      HttpCommand command = new HttpCommand(request);
      HttpResponse response = HttpResponse.builder()
                                          .message(INTERNAL_SERVER_ERROR.getReasonPhrase())
                                          .statusCode(INTERNAL_SERVER_ERROR.getStatusCode())
                                          .payload(payloadFromResource("/tcrecord_doesnt_exist.xml")).build();

      function.handleError(command, response);

      assertEquals(command.getException().getClass(), ResourceNotFoundException.class);
      assertEquals(command.getException().getMessage(), "Pool Record does not exist.");

      UltraDNSWSResponseException exception = UltraDNSWSResponseException.class.cast(command.getException().getCause());

      assertEquals(exception.getMessage(), "Error 3101: Pool Record does not exist.");
      assertEquals(exception.getError().getDescription().get(), "Pool Record does not exist.");
      assertEquals(exception.getError().getCode(), 3101);
   }

   private Payload payloadFromResource(String resource) {
      try {
         return payloadFromStringWithContentType(toStringAndClose(getClass().getResourceAsStream(resource)),
               "application/xml");
      } catch (IOException e) {
         throw propagate(e);
      }
   }
}