com.comcast.viper.flume2storm.zookeeper.ZkClientConfigurationTest.java Source code

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Here is the source code for com.comcast.viper.flume2storm.zookeeper.ZkClientConfigurationTest.java

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/**
 * Copyright 2014 Comcast Cable Communications Management, LLC
 *
 * 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 com.comcast.viper.flume2storm.zookeeper;

import junit.framework.Assert;

import org.apache.commons.configuration.BaseConfiguration;
import org.apache.commons.configuration.Configuration;
import org.apache.commons.lang.StringUtils;
import org.junit.Test;

import com.comcast.viper.flume2storm.F2SConfigurationException;

public class ZkClientConfigurationTest {
    @Test
    public void testFromConfiguration() throws F2SConfigurationException {
        String connectionStr = "host1.whatever.org";
        int sessionTimeout = 1111;
        int connectionTimeout = 2222;
        int reconnectionDelay = 3333;
        int terminationTimeout = 4444;
        Configuration config = new BaseConfiguration();
        config.addProperty(ZkClientConfiguration.CONNECTION_STRING, connectionStr);
        config.addProperty(ZkClientConfiguration.SESSION_TIMEOUT, sessionTimeout);
        config.addProperty(ZkClientConfiguration.CONNECTION_TIMEOUT, connectionTimeout);
        config.addProperty(ZkClientConfiguration.RECONNECTION_DELAY, reconnectionDelay);
        config.addProperty(ZkClientConfiguration.TERMINATION_TIMEOUT, terminationTimeout);

        ZkClientConfiguration zkClientConfiguration = ZkClientConfiguration.from(config);
        Assert.assertEquals(connectionStr, zkClientConfiguration.getConnectionStr());
        Assert.assertEquals(sessionTimeout, zkClientConfiguration.getSessionTimeout());
        Assert.assertEquals(connectionTimeout, zkClientConfiguration.getConnectionTimeout());
        Assert.assertEquals(reconnectionDelay, zkClientConfiguration.getReconnectionDelay());
        Assert.assertEquals(terminationTimeout, zkClientConfiguration.getTerminationTimeout());
    }

    @Test(expected = IllegalArgumentException.class)
    public void testInvalidConnectionStr() {
        new ZkClientConfiguration().setConnectionStr(StringUtils.EMPTY);
    }

    @Test(expected = IllegalArgumentException.class)
    public void testInvalidSessionTimeout() {
        new ZkClientConfiguration().setSessionTimeout(-1);
    }

    @Test(expected = IllegalArgumentException.class)
    public void testInvalidConnectionTimeout() {
        new ZkClientConfiguration().setConnectionTimeout(0);
    }

    @Test(expected = IllegalArgumentException.class)
    public void testInvalidReconnectionDelay() {
        new ZkClientConfiguration().setReconnectionDelay(-10);
    }

    @Test(expected = IllegalArgumentException.class)
    public void testInvalidTerminationTimeout() {
        new ZkClientConfiguration().setTerminationTimeout(0);
    }
}