/*-
 * ============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.heat.model;

import com.woorea.openstack.heat.model.Explanation;
import com.woorea.openstack.heat.model.Explanation.Error;
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 ExplanationTest {

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

    private static final String JSON_FULL = "{" + EOL
        + "  \"explanation\" : \"explanation\"," + EOL
        + "  \"code\" : 42," + EOL
        + "  \"title\" : \"title\"," + EOL
        + "  \"error\" : {" + EOL
        + "    \"message\" : \"message\"," + EOL
        + "    \"traceback\" : \"traceback\"," + EOL
        + "    \"type\" : \"type\"" + 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: " + Explanation.class.getName());
        System.out.println("TEST JSON: " + JSON_FULL);
        Explanation explanation = objectMapper.readValue(JSON_FULL, Explanation.class);
        String json = objectMapper.writeValueAsString(explanation);
        System.out.println("RE-SERIALIZED OBJECT: " + json);
        JSONAssert.assertEquals(JSON_FULL, json, JSONCompareMode.LENIENT);
    }

    @Test
    public void testMethods() throws Exception {
        Explanation explanation = objectMapper.readValue(JSON_FULL, Explanation.class);
        explanation.toString();
        
        int code = explanation.getCode();
        Assert.assertNotNull(code);
        
        String explanationProperty = explanation.getExplanation();
        Assert.assertNotNull(explanationProperty);
        
        String title = explanation.getTitle();
        Assert.assertNotNull(title);
        
        Error error = explanation.getError();
        Assert.assertNotNull(error);
    }
}