package org.jboss.windup.rules.apps.java;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collections;
import javax.inject.Inject;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.RandomStringUtils;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.forge.arquillian.AddonDependencies;
import org.jboss.forge.arquillian.AddonDependency;
import org.jboss.forge.arquillian.archive.AddonArchive;
import org.jboss.forge.furnace.util.Predicate;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.windup.config.RuleProvider;
import org.jboss.windup.config.phase.MigrationRulesPhase;
import org.jboss.windup.engine.predicates.EnumeratedRuleProviderPredicate;
import org.jboss.windup.engine.predicates.RuleProviderWithDependenciesPredicate;
import org.jboss.windup.exec.WindupProcessor;
import org.jboss.windup.exec.configuration.WindupConfiguration;
import org.jboss.windup.exec.rulefilters.AndPredicate;
import org.jboss.windup.exec.rulefilters.NotPredicate;
import org.jboss.windup.graph.GraphContext;
import org.jboss.windup.graph.GraphContextFactory;
import org.jboss.windup.rules.apps.java.config.ScanPackagesOption;
import org.jboss.windup.rules.apps.java.config.SourceModeOption;
import org.jboss.windup.rules.apps.java.decompiler.DecompileClassesRuleProvider;
import org.jboss.windup.rules.apps.java.model.JavaClassModel;
import org.jboss.windup.rules.apps.java.service.JavaClassService;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* @author <a href="mailto:jesse.sightler@gmail.com">Jesse Sightler</a>
*/
@RunWith(Arquillian.class)
public class ClassMetadataTest
{
@Deployment
@AddonDependencies({
@AddonDependency(name = "org.jboss.windup.config:windup-config"),
@AddonDependency(name = "org.jboss.windup.exec:windup-exec"),
@AddonDependency(name = "org.jboss.windup.rules.apps:windup-rules-java"),
@AddonDependency(name = "org.jboss.windup.reporting:windup-reporting"),
@AddonDependency(name = "org.jboss.windup.utils:windup-utils"),
@AddonDependency(name = "org.jboss.forge.furnace.container:cdi")
})
public static AddonArchive getDeployment()
{
return ShrinkWrap.create(AddonArchive.class).addBeansXML();
}
@Inject
private WindupProcessor processor;
@Inject
private GraphContextFactory factory;
@Test
public void testJavaSourceScanning() throws Exception
{
runTest("src/test/resources/classmetadatatest/src");
}
@Test
public void testJavaClassFiles() throws Exception
{
runTest("src/test/resources/classmetadatatest/sampleclasses");
}
private void runTest(String inputPath) throws Exception
{
try (GraphContext context = factory.create(getDefaultPath()))
{
final Path outputPath = Paths.get(FileUtils.getTempDirectory().toString(),
"windup_" + RandomStringUtils.randomAlphanumeric(6));
FileUtils.deleteDirectory(outputPath.toFile());
Files.createDirectories(outputPath);
final WindupConfiguration processorConfig = new WindupConfiguration();
processorConfig.setOptionValue(SourceModeOption.NAME, true);
Predicate<RuleProvider> ruleFilter = new AndPredicate(new RuleProviderWithDependenciesPredicate(MigrationRulesPhase.class),
new NotPredicate(new EnumeratedRuleProviderPredicate(DecompileClassesRuleProvider.class)));
processorConfig.setRuleProviderFilter(ruleFilter);
processorConfig.setGraphContext(context);
processorConfig.addInputPath(Paths.get(inputPath));
processorConfig.setOutputDirectory(outputPath);
processorConfig.setOptionValue(ScanPackagesOption.NAME, Collections.singletonList(""));
processor.execute(processorConfig);
JavaClassService javaClassService = new JavaClassService(context);
JavaClassModel javaClassModel = javaClassService.getByName("com.rhc.booking.services.EventServer");
Assert.assertNotNull(javaClassModel);
Assert.assertNull(javaClassModel.getExtends());
Assert.assertNotNull(javaClassModel.getInterfaces());
Assert.assertTrue(javaClassModel.getInterfaces().iterator().hasNext());
Assert.assertTrue(javaClassModel.isInterface());
int interfaceCountFound = 0;
for (JavaClassModel interfce : javaClassModel.getInterfaces())
{
interfaceCountFound++;
Assert.assertEquals("java.rmi.Remote", interfce.getQualifiedName());
}
Assert.assertEquals(1, interfaceCountFound);
}
}
private Path getDefaultPath()
{
return FileUtils.getTempDirectory().toPath().resolve("Windup")
.resolve("windupgraph_classmetadatatest_" + RandomStringUtils.randomAlphanumeric(6));
}
}