/**
* This file is part of CloudML [ http://cloudml.org ]
*
* Copyright (C) 2012 - SINTEF ICT
* Contact: Franck Chauvel <franck.chauvel@sintef.no>
*
* Module: root
*
* CloudML is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* CloudML 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with CloudML. If not, see
* <http://www.gnu.org/licenses/>.
*/
/*
*/
package test.cloudml.codecs;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import junit.framework.TestCase;
import org.cloudml.codecs.DotCodec;
import org.cloudml.core.Deployment;
import org.cloudml.core.samples.SshClientServer;
import org.junit.After;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import static org.hamcrest.Matchers.*;
import static org.hamcrest.MatcherAssert.*;
/**
* Specification of the Dot Codec
*/
@RunWith(JUnit4.class)
public class DotCodecTest extends TestCase {
private static final String OUTPUT_FILE = "target/anyfile.dot";
@After
public void removeGeneratedFiles() {
File file = new File(OUTPUT_FILE);
file.delete();
}
@Test(expected = IllegalArgumentException.class)
public void shouldRejectNullAsModel() throws FileNotFoundException {
aDotCodec().save(null, new FileOutputStream(OUTPUT_FILE));
}
@Test(expected = IllegalArgumentException.class)
public void shouldRejectNullAsOutput() {
aDotCodec().save(SshClientServer.getOneClientConnectedToOneServer().build(), null);
}
@Test
public void shouldCreateANonEmptyFileForSshClientServerExample() throws FileNotFoundException, IOException {
final Deployment example = SshClientServer.getOneClientConnectedToOneServer().build();
final FileOutputStream output = new FileOutputStream(OUTPUT_FILE);
aDotCodec().save(example, output);
output.close();
File file = new File(OUTPUT_FILE);
assertThat("not empty", file.length(), is(greaterThan(200L)));
}
private DotCodec aDotCodec() {
return new DotCodec();
}
}