/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package com.woorea.openstack.nova.model;

import com.woorea.openstack.nova.model.Image;
import com.woorea.openstack.nova.model.Images;
import java.util.List;
import org.codehaus.jackson.map.DeserializationConfig;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.map.SerializationConfig;
import org.codehaus.jackson.map.annotate.JsonSerialize.Inclusion;
import org.junit.Assert;
import org.junit.Test;
import org.skyscreamer.jsonassert.JSONAssert;
import org.skyscreamer.jsonassert.JSONCompareMode;

public class ImagesTest {

    private static final String EOL = System.lineSeparator();

    private static final String JSON_FULL = "{" + EOL
        + "  \"images\" : [ {" + EOL
        + "    \"id\" : \"id\"," + EOL
        + "    \"status\" : \"status\"," + EOL
        + "    \"name\" : \"name\"," + EOL
        + "    \"progress\" : 3," + EOL
        + "    \"minRam\" : 62," + EOL
        + "    \"minDisk\" : 69," + EOL
        + "    \"created\" : 1485172800000," + EOL
        + "    \"updated\" : 1486468800000," + EOL
        + "    \"metadata\" : {" + EOL
        + "      \"metadata-k1\" : \"metadata-v1\"," + EOL
        + "      \"metadata-k2\" : \"metadata-v2\"" + EOL
        + "    }," + EOL
        + "    \"server\" : {" + EOL
        + "      \"id\" : \"id\"," + EOL
        + "      \"links\" : [ {" + EOL
        + "        \"rel\" : \"rel\"," + EOL
        + "        \"href\" : \"href\"," + EOL
        + "        \"type\" : \"type\"" + EOL
        + "      }, {" + EOL
        + "        \"rel\" : \"rel\"," + EOL
        + "        \"href\" : \"href\"," + EOL
        + "        \"type\" : \"type\"" + EOL
        + "      } ]" + EOL
        + "    }," + EOL
        + "    \"links\" : [ {" + EOL
        + "      \"rel\" : \"rel\"," + EOL
        + "      \"href\" : \"href\"," + EOL
        + "      \"type\" : \"type\"" + EOL
        + "    }, {" + EOL
        + "      \"rel\" : \"rel\"," + EOL
        + "      \"href\" : \"href\"," + EOL
        + "      \"type\" : \"type\"" + EOL
        + "    } ]," + EOL
        + "    \"OS-EXT-IMG-SIZE:size\" : 43" + EOL
        + "  }, {" + EOL
        + "    \"id\" : \"id\"," + EOL
        + "    \"status\" : \"status\"," + EOL
        + "    \"name\" : \"name\"," + EOL
        + "    \"progress\" : 3," + EOL
        + "    \"minRam\" : 62," + EOL
        + "    \"minDisk\" : 69," + EOL
        + "    \"created\" : 1485172800000," + EOL
        + "    \"updated\" : 1486468800000," + EOL
        + "    \"metadata\" : {" + EOL
        + "      \"metadata-k1\" : \"metadata-v1\"," + EOL
        + "      \"metadata-k2\" : \"metadata-v2\"" + EOL
        + "    }," + EOL
        + "    \"server\" : {" + EOL
        + "      \"id\" : \"id\"," + EOL
        + "      \"links\" : [ {" + EOL
        + "        \"rel\" : \"rel\"," + EOL
        + "        \"href\" : \"href\"," + EOL
        + "        \"type\" : \"type\"" + EOL
        + "      }, {" + EOL
        + "        \"rel\" : \"rel\"," + EOL
        + "        \"href\" : \"href\"," + EOL
        + "        \"type\" : \"type\"" + EOL
        + "      } ]" + EOL
        + "    }," + EOL
        + "    \"links\" : [ {" + EOL
        + "      \"rel\" : \"rel\"," + EOL
        + "      \"href\" : \"href\"," + EOL
        + "      \"type\" : \"type\"" + EOL
        + "    }, {" + EOL
        + "      \"rel\" : \"rel\"," + EOL
        + "      \"href\" : \"href\"," + EOL
        + "      \"type\" : \"type\"" + EOL
        + "    } ]," + EOL
        + "    \"OS-EXT-IMG-SIZE:size\" : 43" + EOL
        + "  } ]" + EOL
        + "}";

    private ObjectMapper objectMapper = new ObjectMapper()
        .setSerializationInclusion(Inclusion.NON_NULL)
        .enable(SerializationConfig.Feature.INDENT_OUTPUT)
        .enable(DeserializationConfig.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY);

    @Test
    public void testSerialization() throws Exception {
        System.out.println("CLASS: " + Images.class.getName());
        System.out.println("TEST JSON: " + JSON_FULL);
        Images images = objectMapper.readValue(JSON_FULL, Images.class);
        String json = objectMapper.writeValueAsString(images);
        System.out.println("RE-SERIALIZED OBJECT: " + json);
        JSONAssert.assertEquals(JSON_FULL, json, JSONCompareMode.LENIENT);
    }

    @Test
    public void testMethods() throws Exception {
        Images images = objectMapper.readValue(JSON_FULL, Images.class);
        images.toString();
        
        List<Image> list = images.getList();
        Assert.assertNotNull(list);
        Assert.assertEquals(2, list.size());
        
        int cnt = 0;
        for (@SuppressWarnings("unused") Image x : images) {
            ++cnt;
        }
        Assert.assertEquals(2, cnt);
    }
}