/*
 * 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.jclouds.cloudservers.functions;

import static org.testng.Assert.assertEquals;

import java.io.InputStream;
import java.net.UnknownHostException;

import org.jclouds.cloudservers.domain.BackupSchedule;
import org.jclouds.cloudservers.domain.DailyBackup;
import org.jclouds.cloudservers.domain.WeeklyBackup;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.functions.UnwrapOnlyJsonValue;
import org.jclouds.json.config.GsonModule;
import org.testng.annotations.Test;

import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;

/**
 * Tests behavior of {@code ParseBackupScheduleFromJsonResponse}
 * 
 * @author Adrian Cole
 */
@Test(groups = "unit")
public class ParseBackupScheduleFromJsonResponseTest {
   Injector i = Guice.createInjector(new GsonModule());

   public void testApplyInputStreamDetails() throws UnknownHostException {
      InputStream is = getClass().getResourceAsStream("/test_list_backupschedule.json");

      UnwrapOnlyJsonValue<BackupSchedule> parser = i.getInstance(Key
               .get(new TypeLiteral<UnwrapOnlyJsonValue<BackupSchedule>>() {
               }));
      BackupSchedule response = parser.apply(HttpResponse.builder().statusCode(200).message("ok").payload(is).build());
      assertEquals(BackupSchedule.builder().weekly(WeeklyBackup.THURSDAY).daily(DailyBackup.H_0400_0600).enabled(true).build(), response);
   }

   public void testNoSchedule() throws UnknownHostException {

      UnwrapOnlyJsonValue<BackupSchedule> parser = i.getInstance(Key
               .get(new TypeLiteral<UnwrapOnlyJsonValue<BackupSchedule>>() {
               }));
      BackupSchedule response = parser.apply(HttpResponse.builder()
                                                         .statusCode(200).message("ok")
                                                         .payload("{\"backupSchedule\":{\"enabled\" : false}}").build());
      assertEquals(BackupSchedule.builder().build(), response);
   }
}