/*-
 * ============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.quantum.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 java.util.List;

import org.junit.Assert;
import org.junit.Test;
import org.skyscreamer.jsonassert.JSONAssert;
import org.skyscreamer.jsonassert.JSONCompareMode;

public class SubnetsTest {

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

    private static final String JSON_FULL = "{" + EOL
        + "  \"subnets\" : [ {" + EOL
        + "    \"name\" : \"name\"," + EOL
        + "    \"cidr\" : \"cidr\"," + EOL
        + "    \"enable_dhcp\" : true," + EOL
        + "    \"network_id\" : \"networkid\"," + EOL
        + "    \"tenant_id\" : \"tenantid\"," + EOL
        + "    \"dns_nameservers\" : [ \"dnsnames-v1\", \"dnsnames-v2\" ]," + EOL
        + "    \"allocation_pools\" : [ {" + EOL
        + "      \"start\" : \"start\"," + EOL
        + "      \"end\" : \"end\"" + EOL
        + "    }, {" + EOL
        + "      \"start\" : \"start\"," + EOL
        + "      \"end\" : \"end\"" + EOL
        + "    } ]," + EOL
        + "    \"host_routes\" : [ \"hostroutes-v1\", \"hostroutes-v2\" ]," + EOL
        + "    \"ip_version\" : 4," + EOL
        + "    \"gateway_ip\" : \"gw\"" + EOL
        + "  }, {" + EOL
        + "    \"name\" : \"name\"," + EOL
        + "    \"cidr\" : \"cidr\"," + EOL
        + "    \"enable_dhcp\" : true," + EOL
        + "    \"network_id\" : \"networkid\"," + EOL
        + "    \"tenant_id\" : \"tenantid\"," + EOL
        + "    \"dns_nameservers\" : [ \"dnsnames-v1\", \"dnsnames-v2\" ]," + EOL
        + "    \"allocation_pools\" : [ {" + EOL
        + "      \"start\" : \"start\"," + EOL
        + "      \"end\" : \"end\"" + EOL
        + "    }, {" + EOL
        + "      \"start\" : \"start\"," + EOL
        + "      \"end\" : \"end\"" + EOL
        + "    } ]," + EOL
        + "    \"host_routes\" : [ \"hostroutes-v1\", \"hostroutes-v2\" ]," + EOL
        + "    \"ip_version\" : 4," + EOL
        + "    \"gateway_ip\" : \"gw\"" + EOL
        + "  } ]" + 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: " + Subnets.class.getName());
        System.out.println("TEST JSON: " + JSON_FULL);
        Subnets subnets = objectMapper.readValue(JSON_FULL, Subnets.class);
        String json = objectMapper.writeValueAsString(subnets);
        System.out.println("RE-SERIALIZED OBJECT: " + json);
        JSONAssert.assertEquals(JSON_FULL, json, JSONCompareMode.LENIENT);
    }

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