edu.hawaii.soest.pacioos.text.TextSourceFactoryTest.java Source code

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Here is the source code for edu.hawaii.soest.pacioos.text.TextSourceFactoryTest.java

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/**
 *  Copyright: 2013 Regents of the University of Hawaii and the
 *             School of Ocean and Earth Science and Technology
 *    Purpose: Unit tests for the TextSourceFactory class
 *
 *   Authors: Christopher Jones
 *
 * $HeadURL$
 * $LastChangedDate$
 * $LastChangedBy$
 * $LastChangedRevision$
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package edu.hawaii.soest.pacioos.text;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

import org.apache.commons.configuration.ConfigurationException;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * Exercise methods in the TextSourceFactory for producing the three types of SimpleTextSource
 * instances.
 * 
 * @author cjones
 *
 */
public class TextSourceFactoryTest {

    String testResourcesDirectory;

    @Before
    public void setUp() throws Exception {
        InputStream propsStream = ClassLoader.getSystemResourceAsStream("test.properties");
        Properties properties = new Properties();
        try {
            properties.load(propsStream);
            testResourcesDirectory = properties.getProperty("test.resources.directory");

        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    @After
    public void tearDown() throws Exception {
    }

    /**
     * Test getting a file text source driver
     */
    @Test
    public void testGetFileTextSource() {
        String configLocation = testResourcesDirectory
                + "edu/hawaii/soest/pacioos/text/mock-file-instrument-config.xml";
        SimpleTextSource fileTextSource = null;
        try {
            fileTextSource = TextSourceFactory.getSimpleTextSource(configLocation);
            assertNotNull(fileTextSource);

            String connectionType = fileTextSource.getConnectionType();
            assertEquals("file", connectionType);

        } catch (ConfigurationException e) {
            fail("Couldn't configure a driver using " + configLocation);
            e.printStackTrace();
        }
    }

    /**
     * Test getting a socket text source driver
     */
    @Test
    public void testGetSocketTextSource() {
        String configLocation = testResourcesDirectory
                + "edu/hawaii/soest/pacioos/text/mock-socket-instrument-config.xml";
        SimpleTextSource socketTextSource = null;
        try {
            socketTextSource = TextSourceFactory.getSimpleTextSource(configLocation);
            assertNotNull(socketTextSource);

            String connectionType = socketTextSource.getConnectionType();
            assertEquals("socket", connectionType);

        } catch (ConfigurationException e) {
            fail("Couldn't configure a driver using " + configLocation);
            e.printStackTrace();
        }
    }

    /**
     * Test getting a serial text source driver
     */
    @Test
    public void testGetSerialTextSource() {
        String configLocation = testResourcesDirectory
                + "edu/hawaii/soest/pacioos/text/mock-serial-instrument-config.xml";
        SimpleTextSource serialTextSource = null;
        try {
            serialTextSource = TextSourceFactory.getSimpleTextSource(configLocation);
            assertNotNull(serialTextSource);

            String connectionType = serialTextSource.getConnectionType();
            assertEquals("serial", connectionType);

        } catch (ConfigurationException e) {
            fail("Couldn't configure a driver using " + configLocation);
            e.printStackTrace();
        }
    }

}