/*
 * 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.skywalking.oap.server.cluster.plugin.zookeeper;

import org.apache.skywalking.oap.server.core.cluster.ClusterModule;
import org.apache.skywalking.oap.server.library.module.ModuleConfig;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

public class ClusterModuleZookeeperProviderTest {

    private ClusterModuleZookeeperProvider provider = new ClusterModuleZookeeperProvider();

    @Test
    public void name() {
        assertEquals("zookeeper", provider.name());
    }

    @Test
    public void module() {
        assertEquals(ClusterModule.class, provider.module());
    }

    @Test
    public void createConfigBeanIfAbsent() {
        ModuleConfig moduleConfig = provider.createConfigBeanIfAbsent();
        assertTrue(moduleConfig instanceof ClusterModuleZookeeperConfig);
    }

    @Test
    public void requiredModules() {
        String[] modules = provider.requiredModules();
        assertEquals(0, modules.length);
    }
}
