/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

package org.apache.cassandra.service.accord;

import java.util.HashSet;
import java.util.Set;

import org.junit.Test;

import accord.local.Node;
import accord.utils.AccordGens;
import accord.utils.Gen;
import accord.utils.Gens;
import accord.utils.SortedArrays.SortedArrayList;

import org.apache.cassandra.config.DatabaseDescriptor;
import org.apache.cassandra.io.util.DataOutputBuffer;
import org.apache.cassandra.service.accord.topology.AccordStaleReplicas;
import org.apache.cassandra.tcm.Epoch;
import org.apache.cassandra.tcm.serialization.AsymmetricMetadataSerializers;
import org.apache.cassandra.tcm.serialization.Version;

import static accord.utils.Property.qt;

public class AccordStaleReplicasTest
{
    static
    {
        DatabaseDescriptor.toolInitialization();
    }

    @Test
    public void serde()
    {
        try (DataOutputBuffer buffer = new DataOutputBuffer())
        {
            Gen<Set<Node.Id>> nodesGen = Gens.lists(AccordGens.nodes()).unique().ofSizeBetween(0, 9).map(nodes -> new HashSet<>(nodes));
            Gen<Epoch> epochGen = AccordGens.epochs().map(Epoch::create);

            qt().check(rs -> {
                Epoch epoch = epochGen.next(rs);
                SortedArrayList<Node.Id> nodes = SortedArrayList.copyUnsorted(nodesGen.next(rs), Node.Id[]::new);
                AsymmetricMetadataSerializers.testSerde(buffer, AccordStaleReplicas.serializer, new AccordStaleReplicas(nodes, SortedArrayList.ofSorted(), epoch), Version.MIN_ACCORD_VERSION);
            });
        }
    }
}
