/**
 * 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.cloudstack.features;

import java.io.IOException;
import java.lang.reflect.Method;

import org.jclouds.cloudstack.domain.NetworkType;
import org.jclouds.cloudstack.options.CreateNetworkOptions;
import org.jclouds.cloudstack.options.ListNetworksOptions;
import org.jclouds.functions.IdentityFunction;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.functions.ParseFirstJsonValueNamed;
import org.jclouds.rest.functions.MapHttp4xxCodesToExceptions;
import org.jclouds.rest.functions.ReturnEmptySetOnNotFoundOr404;
import org.jclouds.rest.functions.ReturnNullOnNotFoundOr404;
import org.jclouds.rest.internal.RestAnnotationProcessor;
import org.testng.annotations.Test;

import com.google.common.base.Functions;
import com.google.inject.TypeLiteral;

/**
 * Tests behavior of {@code NetworkAsyncClient}
 * 
 * @author Adrian Cole
 */
// NOTE:without testName, this will not call @Before* and fail w/NPE during
// surefire
@Test(groups = "unit", testName = "NetworkAsyncClientTest")
public class NetworkAsyncClientTest extends BaseCloudStackAsyncClientTest<NetworkAsyncClient> {
   public void testListNetworks() throws SecurityException, NoSuchMethodException, IOException {
      Method method = NetworkAsyncClient.class.getMethod("listNetworks", ListNetworksOptions[].class);
      HttpRequest httpRequest = processor.createRequest(method);

      assertRequestLineEquals(httpRequest,
            "GET http://localhost:8080/client/api?response=json&command=listNetworks HTTP/1.1");
      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");
      assertPayloadEquals(httpRequest, null, null, false);

      assertResponseParserClassEquals(method, httpRequest, ParseFirstJsonValueNamed.class);
      assertSaxResponseParserClassEquals(method, null);
      assertExceptionParserClassEquals(method, ReturnEmptySetOnNotFoundOr404.class);

      checkFilters(httpRequest);

   }

   public void testListNetworksOptions() throws SecurityException, NoSuchMethodException, IOException {
      Method method = NetworkAsyncClient.class.getMethod("listNetworks", ListNetworksOptions[].class);
      HttpRequest httpRequest = processor.createRequest(method, ListNetworksOptions.Builder.type(NetworkType.ADVANCED)
            .domainId(6).id(5));

      assertRequestLineEquals(httpRequest,
            "GET http://localhost:8080/client/api?response=json&command=listNetworks&type=Advanced&domainid=6&id=5 HTTP/1.1");
      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");
      assertPayloadEquals(httpRequest, null, null, false);

      assertResponseParserClassEquals(method, httpRequest, ParseFirstJsonValueNamed.class);
      assertSaxResponseParserClassEquals(method, null);
      assertExceptionParserClassEquals(method, ReturnEmptySetOnNotFoundOr404.class);

      checkFilters(httpRequest);

   }

   public void testGetNetwork() throws SecurityException, NoSuchMethodException, IOException {
      Method method = NetworkAsyncClient.class.getMethod("getNetwork", long.class);
      HttpRequest httpRequest = processor.createRequest(method, "id");

      assertRequestLineEquals(httpRequest,
            "GET http://localhost:8080/client/api?response=json&command=listNetworks&id=id HTTP/1.1");
      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");
      assertPayloadEquals(httpRequest, null, null, false);

      assertResponseParserClassEquals(method, httpRequest,
            Functions.compose(IdentityFunction.INSTANCE, IdentityFunction.INSTANCE).getClass());
      assertSaxResponseParserClassEquals(method, null);
      assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);

      checkFilters(httpRequest);

   }

   public void testCreateNetworkInZone() throws SecurityException, NoSuchMethodException, IOException {
      Method method = NetworkAsyncClient.class.getMethod("createNetworkInZone", long.class, long.class, String.class,
            String.class, CreateNetworkOptions[].class);
      HttpRequest httpRequest = processor.createRequest(method, 1, 2, "named", "lovely");

      assertRequestLineEquals(
            httpRequest,
            "GET http://localhost:8080/client/api?response=json&command=createNetwork&zoneid=1&name=named&networkofferingid=2&displaytext=lovely HTTP/1.1");
      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");
      assertPayloadEquals(httpRequest, null, null, false);

      assertResponseParserClassEquals(method, httpRequest, ParseFirstJsonValueNamed.class);
      assertSaxResponseParserClassEquals(method, null);
      assertExceptionParserClassEquals(method, MapHttp4xxCodesToExceptions.class);

      checkFilters(httpRequest);

   }

   public void testCreateNetworkInZoneOptions() throws SecurityException, NoSuchMethodException, IOException {
      Method method = NetworkAsyncClient.class.getMethod("createNetworkInZone", long.class, long.class, String.class,
            String.class, CreateNetworkOptions[].class);

      HttpRequest httpRequest = processor.createRequest(method, 1, 2, "named", "lovely", CreateNetworkOptions.Builder
            .netmask("255.255.255.0").domainId(6));

      assertRequestLineEquals(
            httpRequest,
            "GET http://localhost:8080/client/api?response=json&command=createNetwork&zoneid=1&name=named&networkofferingid=2&displaytext=lovely&netmask=255.255.255.0&domainid=6 HTTP/1.1");
      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");
      assertPayloadEquals(httpRequest, null, null, false);

      assertResponseParserClassEquals(method, httpRequest, ParseFirstJsonValueNamed.class);
      assertSaxResponseParserClassEquals(method, null);
      assertExceptionParserClassEquals(method, MapHttp4xxCodesToExceptions.class);

      checkFilters(httpRequest);

   }

   public void testDeleteNetwork() throws SecurityException, NoSuchMethodException, IOException {
      Method method = NetworkAsyncClient.class.getMethod("deleteNetwork", long.class);
      HttpRequest httpRequest = processor.createRequest(method, 5);

      assertRequestLineEquals(httpRequest,
            "GET http://localhost:8080/client/api?response=json&command=deleteNetwork&id=5 HTTP/1.1");
      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");
      assertPayloadEquals(httpRequest, null, null, false);

      assertResponseParserClassEquals(method, httpRequest, ParseFirstJsonValueNamed.class);
      assertSaxResponseParserClassEquals(method, null);
      assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);

      checkFilters(httpRequest);

   }

   @Override
   protected TypeLiteral<RestAnnotationProcessor<NetworkAsyncClient>> createTypeLiteral() {
      return new TypeLiteral<RestAnnotationProcessor<NetworkAsyncClient>>() {
      };
   }
}
