/*
 * Copyright Terracotta, Inc.
 *
 * 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.
 */

package org.ehcache.clustered.common.internal.messages;

import org.junit.Before;
import org.junit.Test;

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

import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.junit.Assert.assertThat;

public class ReconnectMessageCodecTest {

  private ReconnectMessageCodec reconnectMessageCodec;

  @Before
  public void setUp() {
    reconnectMessageCodec = new ReconnectMessageCodec();
  }

  @Test
  public void testClusterTierReconnectCodec() {

    ClusterTierReconnectMessage reconnectMessage = new ClusterTierReconnectMessage(UUID.randomUUID());

    Set<Long> setToInvalidate = new HashSet<Long>();
    setToInvalidate.add(1L);
    setToInvalidate.add(11L);
    setToInvalidate.add(111L);

    reconnectMessage.addInvalidationsInProgress(setToInvalidate);
    reconnectMessage.clearInProgress();

    ClusterTierReconnectMessage decoded = reconnectMessageCodec.decode(reconnectMessageCodec.encode(reconnectMessage));
    assertThat(decoded, notNullValue());
    assertThat(decoded.getClientId(), is(reconnectMessage.getClientId()));
    assertThat(decoded.getInvalidationsInProgress(), containsInAnyOrder(setToInvalidate.toArray()));
    assertThat(decoded.isClearInProgress(), is(true));
  }

  @Test
  public void testClusterTierManagerReconnectCodec() {
    UUID uuid = UUID.randomUUID();
    ClusterTierManagerReconnectMessage message = new ClusterTierManagerReconnectMessage(uuid);

    ClusterTierManagerReconnectMessage decodedMessage = reconnectMessageCodec.decodeReconnectMessage(reconnectMessageCodec.encode(message));

    assertThat(decodedMessage.getClientId(), is(uuid));
  }
}