nova-model/src/test/java/com/woorea/openstack/nova/model/ResourceTest.java


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/*-
 * ============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.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.woorea.openstack.nova.model.Host.ResourceWrapper.Resource;
import org.junit.Assert;
import org.junit.Test;
import org.skyscreamer.jsonassert.JSONAssert;
import org.skyscreamer.jsonassert.JSONCompareMode;

public class ResourceTest {

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

    private static final String JSON_FULL = "{" + EOL + "  \"project\" : \"project\"," + EOL + "  \"host\" : \"host\","
            + EOL + "  \"cpu\" : 46," + EOL + "  \"memory_mb\" : 90," + EOL + "  \"disk_gb\" : 46" + EOL + "}";

    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);

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

    @Test
    public void testMethods() throws Exception {
        Resource resource = objectMapper.readValue(JSON_FULL, Resource.class);
        resource.toString();

        Integer memoryMb = resource.getMemoryMb();
        Assert.assertNotNull(memoryMb);

        String host = resource.getHost();
        Assert.assertNotNull(host);

        String project = resource.getProject();
        Assert.assertNotNull(project);

        Integer cpu = resource.getCpu();
        Assert.assertNotNull(cpu);

        Integer diskGb = resource.getDiskGb();
        Assert.assertNotNull(diskGb);
    }
}