elasticjob-cloud/elastic-job-cloud-common/src/test/java/org/apache/shardingsphere/elasticjob/cloud/reg/zookeeper/ZookeeperRegistryCenterQueryWithCacheTest.java

/*
 * 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.
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package org.apache.shardingsphere.elasticjob.cloud.reg.zookeeper;

import org.apache.shardingsphere.elasticjob.cloud.fixture.EmbedTestingServer;
import org.apache.shardingsphere.elasticjob.cloud.reg.zookeeper.util.ZookeeperRegistryCenterTestUtil;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;

public final class ZookeeperRegistryCenterQueryWithCacheTest {
    
    private static final ZookeeperConfiguration ZOOKEEPER_CONFIGURATION = 
            new ZookeeperConfiguration(EmbedTestingServer.getConnectionString(), ZookeeperRegistryCenterQueryWithCacheTest.class.getName());
    
    private static ZookeeperRegistryCenter zkRegCenter;
    
    @BeforeClass
    public static void setUp() {
        EmbedTestingServer.start();
        zkRegCenter = new ZookeeperRegistryCenter(ZOOKEEPER_CONFIGURATION);
        ZOOKEEPER_CONFIGURATION.setConnectionTimeoutMilliseconds(30000);
        zkRegCenter.init();
        ZookeeperRegistryCenterTestUtil.persist(zkRegCenter);
        zkRegCenter.addCacheData("/test");
    }
    
    @AfterClass
    public static void tearDown() {
        zkRegCenter.close();
    }
    
    @Test
    public void assertGetWithoutValue() {
        assertNull(zkRegCenter.get("/test/null"));
    }
    
    @Test
    public void assertGetFromCache() {
        assertThat(zkRegCenter.get("/test"), is("test"));
        assertThat(zkRegCenter.get("/test/deep/nested"), is("deepNested"));
    }
}