/**
* 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.indicators;
import org.cloudml.core.ComponentInstance;
import org.cloudml.core.Deployment;
import org.cloudml.core.samples.SshClientServer;
import org.cloudml.indicators.OnlyExplicitDependencies;
import org.cloudml.indicators.TrioExporter;
import static org.hamcrest.Matchers.*;
import org.junit.Test;
import static org.hamcrest.MatcherAssert.assertThat;
/**
* Test the conversion of CloudML models into TRIO systems.
*/
public class TrioExporterTest {
@Test
public void convertOneClientOneServer() {
final Deployment cloudml = SshClientServer.getOneClientConnectedToOneServer().build();
final TrioExporter export = new TrioExporter(new OnlyExplicitDependencies());
final eu.diversify.trio.core.System trioModel = export.asTrioSystem(cloudml);
assertThat(trioModel, is(not(nullValue())));
assertEquivalence(cloudml, trioModel);
assertTags(cloudml, trioModel);
}
/**
* Check that the given cloudML model and the given Trio System are related.
* Raise an assertion error as soon as a discrepancy is detected.
*/
private void assertEquivalence(Deployment cloudml, eu.diversify.trio.core.System trioModel) {
assertThat("Wrong number of TRIO components",
trioModel.getComponentNames().size(),
is(equalTo(cloudml.getComponentInstances().size())));
for (ComponentInstance each: cloudml.getComponentInstances()) {
assertThat("missing instance '" + each.getName() + "'",
trioModel.hasComponentNamed(each.getName()));
}
}
/**
* Check that the proper tags were added on the TRIO model (i.e., internal,
* versus external).
*/
private void assertTags(Deployment cloudml, eu.diversify.trio.core.System trioModel) {
int tagCount
= trioModel.taggedAs("internal").size()
+ trioModel.taggedAs("external").size();
assertThat("some components were not tagged",
tagCount,
is(equalTo(cloudml.getComponentInstances().size())));
}
}