magoffin.matt.sobriquet.sendmail.test.SendmailAliasLDIFGeneratorTests.java Source code

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Here is the source code for magoffin.matt.sobriquet.sendmail.test.SendmailAliasLDIFGeneratorTests.java

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/* ===================================================================
 * SendmailAliasLDIFGeneratorTests.java
 * 
 * Created 7/08/2015 5:18:55 pm
 * 
 * Copyright (c) 2015 Matt Magoffin.
 * 
 * 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 magoffin.matt.sobriquet.sendmail.test;

import java.io.ByteArrayOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Collections;
import magoffin.matt.sobriquet.domain.Alias;
import magoffin.matt.sobriquet.sendmail.SendmailAliasFileParser;
import magoffin.matt.sobriquet.sendmail.SendmailAliasLDIFGenerator;
import magoffin.matt.sobriquet.test.BaseTest;
import org.junit.Assert;
import org.junit.Test;
import org.springframework.core.io.ClassPathResource;
import org.springframework.util.FileCopyUtils;

/**
 * Test cases for the {@link SendmailAliasLDIFGenerator} class.
 *
 * @author matt
 * @version 1.0
 */
public class SendmailAliasLDIFGeneratorTests extends BaseTest {

    @Test
    public void generateNothing() throws IOException {
        SendmailAliasLDIFGenerator gen = new SendmailAliasLDIFGenerator();
        ByteArrayOutputStream byos = new ByteArrayOutputStream();
        gen.generate(Collections.<Alias>emptyList(), byos);
        Assert.assertEquals("Nothing generated", 0, byos.size());
    }

    @Test
    public void generateSamples() throws IOException {
        ClassPathResource r = new ClassPathResource("aliases.txt", getClass());
        InputStreamReader in = null;
        ByteArrayOutputStream byos = new ByteArrayOutputStream();
        try {
            in = new InputStreamReader(r.getInputStream());
            SendmailAliasFileParser parser = new SendmailAliasFileParser(in);
            SendmailAliasLDIFGenerator gen = new SendmailAliasLDIFGenerator("ou=Test", "aliases", "example.com");
            gen.generate(parser, byos);
            String generated = new String(byos.toByteArray(), "US-ASCII");
            log.debug("Generated LDIF:\n{}", generated);
            String expected = FileCopyUtils
                    .copyToString(new FileReader(new ClassPathResource("aliases.ldif", getClass()).getFile()));
            Assert.assertEquals("Generated LDIF", expected, generated);
        } finally {
            if (in != null) {
                try {
                    in.close();
                } catch (IOException e) {
                    // ignore
                }
            }
        }
    }

}