external/storm-redis/src/test/java/org/apache/storm/redis/state/RedisKeyValueStateProviderTest.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.
 */
package org.apache.storm.redis.state;

import org.apache.storm.Config;
import org.apache.storm.state.State;
import org.junit.Assert;
import org.junit.Test;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import static org.junit.Assert.*;

/**
 * Unit tests for {@link RedisKeyValueStateProvider}
 */
public class RedisKeyValueStateProviderTest {

    @Test
    public void testgetDefaultConfig() throws Exception {

        RedisKeyValueStateProvider provider = new RedisKeyValueStateProvider();
        Map<String, String> stormConf = new HashMap<>();
        //stormConf.put(Config.TOPOLOGY_STATE_PROVIDER_CONFIG, "{\"keyClass\":\"String\"}");
        RedisKeyValueStateProvider.StateConfig config = provider.getStateConfig(stormConf);
        assertNotNull(config);
    }


    @Test
    public void testgetConfigWithProviderConfig() throws Exception {
        RedisKeyValueStateProvider provider = new RedisKeyValueStateProvider();
        Map<String, String> stormConf = new HashMap<>();
        stormConf.put(Config.TOPOLOGY_STATE_PROVIDER_CONFIG, "{\"keyClass\":\"String\", \"valueClass\":\"String\"," +
                " \"jedisPoolConfig\":" +
                "{\"host\":\"localhost\", \"port\":1000}}");

        RedisKeyValueStateProvider.StateConfig config = provider.getStateConfig(stormConf);
        //System.out.println(config);
        assertEquals("String", config.keyClass);
        assertEquals("String", config.valueClass);
        assertEquals("localhost", config.jedisPoolConfig.getHost());
        assertEquals(1000, config.jedisPoolConfig.getPort());
    }
}