/*
 * Copyright 2016-2017, Nokia Corporation
 *
 * Licensed 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.
 */

import com.nokia.cbam.lcm.v32.ApiClient;
import com.nokia.cbam.lcm.v32.model.*;
import org.junit.Test;

import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.assertNull;
import static junit.framework.TestCase.assertTrue;

public class TestInhertence {

    /**
     * test OpenStack v2 inheritence handling in serialization and deserialization
     */
    @Test
    public void testOpenStackV2(){
        InstantiateVnfRequest req = new InstantiateVnfRequest();
        OPENSTACKV2INFO vim = new OPENSTACKV2INFO();
        req.getVims().add(vim);
        vim.setVimInfoType(VimInfo.VimInfoTypeEnum.OPENSTACK_V2_INFO);
        OpenStackAccessInfoV2 accessInfo = new OpenStackAccessInfoV2();
        accessInfo.setPassword("myPassword");
        vim.setAccessInfo(accessInfo);
        String serialize = new ApiClient().getJSON().serialize(req);
        assertTrue(serialize.contains("myPassword"));
        InstantiateVnfRequest deserialize = new ApiClient().getJSON().deserialize(serialize, InstantiateVnfRequest.class);
        assertEquals(1, deserialize.getVims().size());
        OPENSTACKV2INFO deserializedVim = (OPENSTACKV2INFO) deserialize.getVims().get(0);
        assertEquals("myPassword", deserializedVim.getAccessInfo().getPassword());
    }

    /**
     * test OpenStack v3 inheritence handling in serialization and deserialization
     */
    @Test
    public void testOpenStackV3(){
        InstantiateVnfRequest req = new InstantiateVnfRequest();
        OPENSTACKV3INFO vim = new OPENSTACKV3INFO();
        req.getVims().add(vim);
        vim.setVimInfoType(VimInfo.VimInfoTypeEnum.OPENSTACK_V3_INFO);
        OpenStackAccessInfoV3 accessInfo = new OpenStackAccessInfoV3();
        accessInfo.setPassword("myPassword");
        vim.setAccessInfo(accessInfo);
        String serialize = new ApiClient().getJSON().serialize(req);
        assertTrue(serialize.contains("myPassword"));
        InstantiateVnfRequest deserialize = new ApiClient().getJSON().deserialize(serialize, InstantiateVnfRequest.class);
        assertEquals(1, deserialize.getVims().size());
        OPENSTACKV3INFO deserializedVim = (OPENSTACKV3INFO) deserialize.getVims().get(0);
        assertEquals("myPassword", deserializedVim.getAccessInfo().getPassword());
    }

    /**
     * test vCloud  inheritence handling in serialization and deserialization
     */
    @Test
    public void testVCloud(){
        InstantiateVnfRequest req = new InstantiateVnfRequest();
        VMWAREVCLOUDINFO vim = new VMWAREVCLOUDINFO();
        req.getVims().add(vim);
        vim.setVimInfoType(VimInfo.VimInfoTypeEnum.VMWARE_VCLOUD_INFO);
        VCloudAccessInfo accessInfo = new VCloudAccessInfo();
        accessInfo.setPassword("myPassword");
        vim.setAccessInfo(accessInfo);
        String serialize = new ApiClient().getJSON().serialize(req);
        assertTrue(serialize.contains("myPassword"));
        InstantiateVnfRequest deserialize = new ApiClient().getJSON().deserialize(serialize, InstantiateVnfRequest.class);
        assertEquals(1, deserialize.getVims().size());
        VMWAREVCLOUDINFO deserializedVim = (VMWAREVCLOUDINFO) deserialize.getVims().get(0);
        assertEquals("myPassword", deserializedVim.getAccessInfo().getPassword());
    }

    /**
     * test LCN serialization and deserialization
     */
    @Test
    public void testLcn() throws  Exception{
        VnfLifecycleChangeNotification vnfLifecycleChangeNotification = new VnfLifecycleChangeNotification();
        vnfLifecycleChangeNotification.setNotificationType(VnfNotificationType.VNFLIFECYCLECHANGENOTIFICATION);
        vnfLifecycleChangeNotification.setVnfInstanceId("myId");
        String serialize = new ApiClient().getJSON().serialize(vnfLifecycleChangeNotification);
        VnfLifecycleChangeNotification deserialize = new ApiClient().getJSON().deserialize(serialize, VnfLifecycleChangeNotification.class);
        assertEquals("myId", deserialize.getVnfInstanceId());
    }

    /**
     * test arrays are not initialized to empty arrays
     */
    @Test
    public void testArrayBehaviour() throws  Exception{
        VnfLifecycleChangeNotification vnfLifecycleChangeNotification = new VnfLifecycleChangeNotification();
        vnfLifecycleChangeNotification.setNotificationType(VnfNotificationType.VNFLIFECYCLECHANGENOTIFICATION);
        vnfLifecycleChangeNotification.setVnfInstanceId("myId");
        String serialize = new ApiClient().getJSON().serialize(vnfLifecycleChangeNotification);
        VnfLifecycleChangeNotification deserialize = new ApiClient().getJSON().deserialize(serialize, VnfLifecycleChangeNotification.class);
        assertNull(deserialize.getAffectedVirtualLinks());
    }
    
}