package org.jboss.windup.rules.java;
import java.io.IOException;
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.archive.AddonArchive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.windup.engine.predicates.EnumeratedRuleProviderPredicate;
import org.jboss.windup.exec.WindupProcessor;
import org.jboss.windup.exec.configuration.WindupConfiguration;
import org.jboss.windup.exec.rulefilters.NotPredicate;
import org.jboss.windup.graph.GraphContext;
import org.jboss.windup.graph.GraphContextFactory;
import org.jboss.windup.graph.service.GraphService;
import org.jboss.windup.reporting.model.InlineHintModel;
import org.jboss.windup.rules.apps.java.config.EnableClassNotFoundAnalysisOption;
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.scan.ast.JavaTypeReferenceModel;
import org.jboss.windup.rules.apps.java.scan.provider.FindUnboundJavaReferencesRuleProvider;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* Tests the javaclass condition along with hint-not-exists condition.
*/
@RunWith(Arquillian.class)
public class JavaClassWithoutHintTest
{
@Deployment
@AddonDependencies
public static AddonArchive getDeployment()
{
return ShrinkWrap.create(AddonArchive.class)
.addBeansXML()
.addAsResource("org/jboss/windup/rules/java/javaclass-withouthint.windup.xml");
}
@Inject
private WindupProcessor processor;
@Inject
private GraphContextFactory factory;
@Test
public void testJavaClassCondition() throws IOException, InstantiationException, IllegalAccessException
{
final Path outputPath = getDefaultPath();
FileUtils.deleteDirectory(outputPath.toFile());
Files.createDirectories(outputPath);
try (GraphContext context = factory.create(outputPath))
{
final String inputDir = "src/test/resources/org/jboss/windup/rules/java";
final WindupConfiguration processorConfig = new WindupConfiguration().setOutputDirectory(outputPath);
processorConfig.setGraphContext(context);
processorConfig.addInputPath(Paths.get(inputDir));
processorConfig.setOutputDirectory(outputPath);
processorConfig.setOptionValue(ScanPackagesOption.NAME, Collections.singletonList(""));
processorConfig.setOptionValue(EnableClassNotFoundAnalysisOption.NAME, true);
processorConfig.setRuleProviderFilter(new NotPredicate(new EnumeratedRuleProviderPredicate(FindUnboundJavaReferencesRuleProvider.class)));
processorConfig.setOptionValue(SourceModeOption.NAME, true);
processor.execute(processorConfig);
GraphService<JavaTypeReferenceModel> typeRefService = new GraphService<>(context, JavaTypeReferenceModel.class);
Iterable<JavaTypeReferenceModel> typeReferences = typeRefService.findAll();
int count = 0;
for (JavaTypeReferenceModel ref : typeReferences)
{
String sourceSnippit = ref.getResolvedSourceSnippit();
if (sourceSnippit.contains("org.jboss"))
count++;
}
Assert.assertTrue(count > 9);
GraphService<InlineHintModel> hintService = new GraphService<>(context, InlineHintModel.class);
Iterable<InlineHintModel> hints = hintService.findAll();
count = 0;
for (InlineHintModel hint : hints)
{
if (hint.getHint().contains("Rule1"))
count++;
}
Assert.assertEquals(1, count);
count = 0;
for (InlineHintModel hint : hints)
{
if (hint.getHint().contains("Rule2"))
{
if (hint.getFileLocationReference().getSourceSnippit().contains("org.jboss.forge.furnace.util.Callables"))
{
Assert.assertTrue(hint.getHint().contains("Callables"));
count++;
}
else
Assert.fail("Catch-all hint should not be registered for locations that already contain hint");
}
}
Assert.assertEquals(1, count);
count = 0;
for (InlineHintModel hint : hints)
{
if (hint.getHint().contains("Rule3"))
{
if (hint.getFileLocationReference().getSourceSnippit().contains("org.jboss.windup.exec.configuration.WindupConfiguration"))
count++;
else
Assert.fail("Catch-all hint should not be registered for locations that already contain hint");
}
}
Assert.assertEquals(1, count);
for (InlineHintModel hint : hints)
{
if (hint.getHint().contains("Rule4"))
{
Assert.fail("Catch-all hint should not be registered for locations that already contain hint");
}
}
}
}
private Path getDefaultPath()
{
return FileUtils.getTempDirectory().toPath().resolve("Windup")
.resolve("windupgraph_javaclasstest_" + RandomStringUtils.randomAlphanumeric(6));
}
}