package org.jboss.windup.decompiler.procyon;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import org.jboss.windup.decompiler.DecompilerTestBase;
import org.jboss.windup.decompiler.api.ClassDecompileRequest;
import org.jboss.windup.decompiler.api.DecompilationException;
import org.jboss.windup.decompiler.api.DecompilationListener;
import org.jboss.windup.decompiler.api.DecompilationResult;
import org.jboss.windup.decompiler.api.Decompiler;
import org.jboss.windup.decompiler.util.ZipUtil;
import org.junit.Assert;
import org.junit.Test;
/**
*
* @author <a href="mailto:ozizka@redhat.com">Ondrej Zizka</a>
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*/
public class ProcyonDecompilerTest extends DecompilerTestBase
{
@Override
protected Decompiler getDecompiler()
{
return new ProcyonDecompiler();
}
@Override
protected boolean isResultValid(DecompilationResult res)
{
return (res.getFailures().size() == 1);
}
/**
* Tests the {@link ProcyonDecompiler#decompileClassFiles(Collection, DecompilationListener)} method.
*/
@Test
public void testDecompileClassFiles() throws DecompilationException, IOException
{
final ProcyonDecompiler dec = (ProcyonDecompiler) this.getDecompiler();
Path archive = Paths.get("target/TestJars/wicket-core-6.11.0.jar");
Path decompDir = testTempDir.resolve("decompiled");
Path unzipDir = testTempDir.resolve("unzipped");
ZipUtil.unzip(archive.toFile(), unzipDir.toFile());
// DECOMPILE
Path clsFile = unzipDir.resolve("org/apache/wicket/ajax/AbstractAjaxResponse.class");
Collection<ClassDecompileRequest> requests = Collections.singletonList(new ClassDecompileRequest(unzipDir, clsFile, decompDir));
final AtomicInteger numberDecompiled = new AtomicInteger(0);
DecompilationListener listener = new DecompilationListener()
{
@Override
public void fileDecompiled(List<String> inputPath, String outputPath)
{
Assert.assertNotNull("Results object was returned.", outputPath);
numberDecompiled.incrementAndGet();
}
@Override
public void decompilationFailed(List<String> inputPath, String message)
{
}
@Override
public void decompilationProcessComplete()
{
}
};
dec.decompileClassFiles(requests, listener);
dec.close();
Assert.assertTrue(numberDecompiled.get() > 0);
}
}