com.comcast.viper.flume2storm.spout.FlumeSpoutConfigurationTest.java Source code

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Here is the source code for com.comcast.viper.flume2storm.spout.FlumeSpoutConfigurationTest.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.spout;

import junit.framework.Assert;

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

import com.comcast.viper.flume2storm.F2SConfigurationException;
import com.comcast.viper.flume2storm.connection.receptor.SimpleEventReceptorFactory;
import com.comcast.viper.flume2storm.location.SimpleLocationServiceFactory;
import com.comcast.viper.flume2storm.location.SimpleServiceProviderSerialization;

/**
 * Unit test for {@link FlumeSpoutConfiguration}
 */
public class FlumeSpoutConfigurationTest {
    /**
     * Test {@link FlumeSpoutConfiguration#from(Configuration)}
     *
     * @throws F2SConfigurationException
     *           If the configuration is invalid
     */
    @Test
    public void testFromConfiguration() throws F2SConfigurationException {
        String locationServiceFactoryClassName = SimpleLocationServiceFactory.class.getCanonicalName();
        String serviceProviderSerializationClassName = SimpleServiceProviderSerialization.class.getCanonicalName();
        String eventReceptorFactoryClassName = SimpleEventReceptorFactory.class.getCanonicalName();
        Configuration config = new BaseConfiguration();
        config.addProperty(FlumeSpoutConfiguration.LOCATION_SERVICE_FACTORY_CLASS, locationServiceFactoryClassName);
        config.addProperty(FlumeSpoutConfiguration.SERVICE_PROVIDER_SERIALIZATION_CLASS,
                serviceProviderSerializationClassName);
        config.addProperty(FlumeSpoutConfiguration.EVENT_RECEPTOR_FACTORY_CLASS, eventReceptorFactoryClassName);

        FlumeSpoutConfiguration flumeSpoutConfiguration = FlumeSpoutConfiguration.from(config);
        Assert.assertEquals(locationServiceFactoryClassName,
                flumeSpoutConfiguration.getLocationServiceFactoryClassName());
        Assert.assertEquals(serviceProviderSerializationClassName,
                flumeSpoutConfiguration.getServiceProviderSerializationClassName());
        Assert.assertEquals(eventReceptorFactoryClassName,
                flumeSpoutConfiguration.getEventReceptorFactoryClassName());
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setLocationServiceFactoryClassName(String)}
     * 
     * @throws ClassNotFoundException
     *           If value is invalid
     */
    @Test(expected = ClassNotFoundException.class)
    public void testLocationServiceFactoryClassName1() throws ClassNotFoundException {
        new FlumeSpoutConfiguration().setLocationServiceFactoryClassName("not-a-class");
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setLocationServiceFactoryClassName(String)}
     * 
     * @throws ClassNotFoundException
     *           If value is invalid
     */
    @Test(expected = IllegalArgumentException.class)
    public void testLocationServiceFactoryClassName2() throws ClassNotFoundException {
        new FlumeSpoutConfiguration().setLocationServiceFactoryClassName("java.lang.String");
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setLocationServiceFactoryClassName(String)}
     * 
     * @throws F2SConfigurationException
     *           If value is invalid
     */
    @Test(expected = F2SConfigurationException.class)
    public void testLocationServiceFactoryClassName3() throws F2SConfigurationException {
        Configuration config = new BaseConfiguration();
        config.addProperty(FlumeSpoutConfiguration.LOCATION_SERVICE_FACTORY_CLASS, "not-a-class");
        FlumeSpoutConfiguration.from(config);
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setServiceProviderSerializationClassName(String)}
     * 
     * @throws ClassNotFoundException
     *           If value is invalid
     */
    @Test(expected = ClassNotFoundException.class)
    public void testServiceProviderSerializationClassName1() throws ClassNotFoundException {
        new FlumeSpoutConfiguration().setServiceProviderSerializationClassName("not-a-class");
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setServiceProviderSerializationClassName(String)}
     * 
     * @throws ClassNotFoundException
     *           If value is invalid
     */
    @Test(expected = IllegalArgumentException.class)
    public void testServiceProviderSerializationClassName2() throws ClassNotFoundException {
        new FlumeSpoutConfiguration().setServiceProviderSerializationClassName("java.lang.String");
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setServiceProviderSerializationClassName(String)}
     * 
     * @throws F2SConfigurationException
     *           If value is invalid
     */
    @Test(expected = F2SConfigurationException.class)
    public void testServiceProviderSerializationClassName3() throws F2SConfigurationException {
        Configuration config = new BaseConfiguration();
        config.addProperty(FlumeSpoutConfiguration.SERVICE_PROVIDER_SERIALIZATION_CLASS, "not-a-class");
        FlumeSpoutConfiguration.from(config);
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setEventReceptorFactoryClassName(String)}
     * 
     * @throws ClassNotFoundException
     *           If value is invalid
     */
    @Test(expected = ClassNotFoundException.class)
    public void testEventReceptorFactoryClassName1() throws ClassNotFoundException {
        new FlumeSpoutConfiguration().setEventReceptorFactoryClassName("not-a-class");
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setEventReceptorFactoryClassName(String)}
     * 
     * @throws ClassNotFoundException
     *           If value is invalid
     */
    @Test(expected = IllegalArgumentException.class)
    public void testEventReceptorFactoryClassName2() throws ClassNotFoundException {
        new FlumeSpoutConfiguration().setEventReceptorFactoryClassName("java.lang.String");
    }

    /**
     * Test invalid argument for
     * {@link FlumeSpoutConfiguration#setEventReceptorFactoryClassName(String)}
     * 
     * @throws F2SConfigurationException
     *           If value is invalid
     */
    @Test(expected = F2SConfigurationException.class)
    public void testEventReceptorFactoryClassName3() throws F2SConfigurationException {
        Configuration config = new BaseConfiguration();
        config.addProperty(FlumeSpoutConfiguration.EVENT_RECEPTOR_FACTORY_CLASS, "not-a-class");
        FlumeSpoutConfiguration.from(config);
    }
}