package org.simantics.db.tests.api.support.virtualGraphSupport;

import java.util.UUID;

import org.junit.Test;
import org.simantics.databoard.Bindings;
import org.simantics.db.Resource;
import org.simantics.db.VirtualGraph;
import org.simantics.db.WriteGraph;
import org.simantics.db.common.request.WriteRequest;
import org.simantics.db.common.request.WriteResultRequest;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.exception.ServiceException;
import org.simantics.db.service.VirtualGraphSupport;
import org.simantics.db.testing.base.ExistingDatabaseTest;

public class PersistentSetValueIntoVirtualResourceTest extends ExistingDatabaseTest {
    
	@Test
    public void test() throws Exception{

        VirtualGraphSupport vgs = getSession().getService(VirtualGraphSupport.class);
        VirtualGraph vg = vgs.getMemoryPersistent(UUID.randomUUID().toString());
        
        final Resource virtual = getSession().syncRequest(new WriteResultRequest<Resource>(vg) {
            @Override
            public Resource perform(WriteGraph graph) throws DatabaseException {
                return graph.newResource();
            }
        });
        
        checkException();

        try {
            getSession().syncRequest(new WriteRequest() {
                @Override
                public void perform(WriteGraph graph) throws DatabaseException {
                    graph.claimValue(virtual, "Name", Bindings.STRING);
                }
            });
        } catch (ServiceException e) {
            if (DEBUG)
                e.printStackTrace();
            return;
        }
        
        fail("Should throw.");
        
    }

}