From mcculls on March 07, 2013 10:54:21

See https://groups.google.com/d/topic/google-guice/OeEEg2ELQ0M/discussion TestCase from https://gist.github.com/electrotype/5108107 :

//-------------------------------------------------------------------
import static org.junit.Assert.*;
 
import java.util.UUID;
 
import org.junit.Test;
 
import com.google.inject.AbstractModule;
import com.google.inject.Binding;
import com.google.inject.Guice;
import com.google.inject.Inject;
import com.google.inject.Injector;
import com.google.inject.assistedinject.Assisted;
import com.google.inject.assistedinject.FactoryModuleBuilder;
import com.google.inject.matcher.AbstractMatcher;
import com.google.inject.spi.ProvisionListener;
 
public class ExampleTest
{
    public static class ClassAAA
    {
        private final String id;
        private final boolean myParam;
        private final IClassBBBFactory classBBBFactory;
        private ClassBBB clasBBB;
        
        @Inject
        public ClassAAA(@Assisted boolean myParam,
                        IClassBBBFactory classBBBFactory)
        {
            this.myParam = myParam;
            this.id = UUID.randomUUID().toString();
            this.classBBBFactory = classBBBFactory;
        }
        
        public void init()
        {
            if(this.myParam)
            {
                this.clasBBB = this.classBBBFactory.create(UUID.randomUUID().toString());
            }
        }
        
        public String getId()
        {
            return this.id;
        }
        
        public ClassBBB getClassBBB()
        {
            return this.clasBBB;
        }
    }
    
    public static class ClassBBB
    {
        private final IClassAAAFactory classAAAFactory;
        private ClassAAA clasAAACreatedByClassBBB;
        
        @Inject
        public ClassBBB(@Assisted String myParam,
                        IClassAAAFactory classAAAFactory)
        {
            this.classAAAFactory = classAAAFactory;
        }
        
        public void init()
        {
            // The problem is here. Even if the factory should return a new instance
            // of ClassAAA, it returns the one that is creating ClassBBB!
            this.clasAAACreatedByClassBBB = this.classAAAFactory.create(false);
        }
 
        public ClassAAA getClasAAACreatedByClassBBB()
        {
            return this.clasAAACreatedByClassBBB;
        }
    }
    
    public static interface IClassAAAFactory
    {
        public ClassAAA create(boolean someParam);
    }
    
    public static interface IClassBBBFactory
    {
        public ClassBBB create(String someParam);
    }
    
    @Test
    public void bugGuiceConstructorInjector()
    {
        Injector injector = Guice.createInjector(new AbstractModule()
        {
            @Override
            protected void configure()
            {
                bindListener(new AbstractMatcher<Binding<?>>()
                             {
                                @Override
                      ...

Original issue: http://code.google.com/p/google-guice/issues/detail?id=743