EventGraphTest.java

package org.jboss.windup.graph.test;

import javax.inject.Inject;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.forge.arquillian.AddonDependency;
import org.jboss.forge.arquillian.AddonDependencies;
import org.jboss.forge.arquillian.archive.AddonArchive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.windup.graph.GraphContext;
import org.jboss.windup.graph.GraphContextFactory;
import org.jboss.windup.graph.typedgraph.TestFooModel;
import org.jboss.windup.graph.typedgraph.TestFooSubModel;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;

import com.tinkerpop.blueprints.util.wrappers.event.listener.StubGraphChangedListener;

@RunWith(Arquillian.class)
public class EventGraphTest
{
    @Deployment
    @AddonDependencies({
                @AddonDependency(name = "org.jboss.windup.graph:windup-graph"),
                @AddonDependency(name = "org.jboss.forge.furnace.container:cdi")
    })
    public static AddonArchive getDeployment()
    {
        AddonArchive archive = ShrinkWrap.create(AddonArchive.class)
                    .addBeansXML()
                    .addClasses(TestFooModel.class, TestFooSubModel.class);
        return archive;
    }

    @Inject
    private GraphContextFactory factory;

    @Test
    public void testEventGraph() throws Exception
    {
        try (GraphContext context = factory.create())
        {
            Assert.assertNotNull(context);

            StubGraphChangedListener stubGraphListener = new StubGraphChangedListener();
            context.getGraph().addListener(stubGraphListener);

            TestFooModel initialModelType = context.getFramed().addVertex(null, TestFooModel.class);

            // There should be one added vertex
            Assert.assertEquals(1, stubGraphListener.addVertexEventRecorded());

            // reset all stats to zero
            stubGraphListener.reset();

            // records as a property change.
            initialModelType.setProp1("ex");

            Assert.assertEquals(1, stubGraphListener.vertexPropertyChangedEventRecorded());
        }
    }
}