/*-
 * ============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.SimpleTenantUsage.ServerUsage;
import org.junit.Assert;
import org.junit.Test;
import org.skyscreamer.jsonassert.JSONAssert;
import org.skyscreamer.jsonassert.JSONCompareMode;

public class ServerUsageTest {

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

    private static final String JSON_FULL =
            "{" + EOL + "  \"uptime\" : 78," + EOL + "  \"state\" : \"state\"," + EOL + "  \"hours\" : 64.0," + EOL
                    + "  \"vcpus\" : 79," + EOL + "  \"flavor\" : \"flavor\"," + EOL + "  \"name\" : \"name\"," + EOL
                    + "  \"instance_id\" : \"instanceid\"," + EOL + "  \"started_at\" : \"startedat\"," + EOL
                    + "  \"ended_at\" : \"endedat\"," + EOL + "  \"memory_mb\" : 90," + EOL
                    + "  \"tenant_id\" : \"tenantid\"," + EOL + "  \"local_gb\" : 11" + 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: " + ServerUsage.class.getName());
        System.out.println("TEST JSON: " + JSON_FULL);
        ServerUsage serverusage = objectMapper.readValue(JSON_FULL, ServerUsage.class);
        String json = objectMapper.writeValueAsString(serverusage);
        System.out.println("RE-SERIALIZED OBJECT: " + json);
        JSONAssert.assertEquals(JSON_FULL, json, JSONCompareMode.LENIENT);
    }

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

        String flavor = serverusage.getFlavor();
        Assert.assertNotNull(flavor);

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

        Double hours = serverusage.getHours();
        Assert.assertNotNull(hours);

        String instanceId = serverusage.getInstanceId();
        Assert.assertNotNull(instanceId);

        Integer localDiskSize = serverusage.getLocalDiskSize();
        Assert.assertNotNull(localDiskSize);

        String endedAt = serverusage.getEndedAt();
        Assert.assertNotNull(endedAt);

        String name = serverusage.getName();
        Assert.assertNotNull(name);

        String tenantId = serverusage.getTenantId();
        Assert.assertNotNull(tenantId);

        String startedAt = serverusage.getStartedAt();
        Assert.assertNotNull(startedAt);

        String state = serverusage.getState();
        Assert.assertNotNull(state);

        Integer vcpus = serverusage.getVcpus();
        Assert.assertNotNull(vcpus);

        Integer uptime = serverusage.getUptime();
        Assert.assertNotNull(uptime);
    }
}