/*
 * 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.camel.component.infinispan.embedded.cluster;

import java.util.concurrent.TimeUnit;

import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.cluster.CamelClusterMember;
import org.apache.camel.cluster.CamelClusterView;
import org.apache.camel.impl.DefaultCamelContext;
import org.infinispan.manager.DefaultCacheManager;
import org.junit.jupiter.api.Test;

import static org.apache.camel.component.infinispan.embedded.cluster.InfinispanEmbeddedClusteredTestSupport.createCache;
import static org.assertj.core.api.Assertions.assertThat;
import static org.awaitility.Awaitility.await;

public class InfinispanEmbeddedClusteredViewTest {
    @Test
    public void getLeaderTest() throws Exception {
        final String viewName = "myView";

        try (DefaultCacheManager cacheContainer = new DefaultCacheManager()) {
            createCache(cacheContainer, viewName);

            //Set up a single node cluster.
            InfinispanEmbeddedClusterService clusterService = new InfinispanEmbeddedClusterService();
            clusterService.setCacheContainer(cacheContainer);
            clusterService.setId("node");

            //Set up context with single locked route.
            try (DefaultCamelContext context = new DefaultCamelContext()) {
                context.disableJMX();
                context.addService(clusterService);

                context.addRoutes(new RouteBuilder() {
                    @Override
                    public void configure() {
                        fromF("master:%s:timer:infinispan?repeatCount=1", viewName)
                                .routeId("route1")
                                .stop();
                    }
                });

                context.start();

                CamelClusterView view = clusterService.getView(viewName);

                await().atMost(5, TimeUnit.SECONDS).untilAsserted(() -> {
                    assertThat(view.getLeader())
                            .get()
                            .satisfies(CamelClusterMember::isLeader)
                            .satisfies(CamelClusterMember::isLocal);
                });
            }
        }
    }
}
