package org.opendaylight.controller.sal.binding.test.bugfix;

import java.util.Collections;
import java.util.Map;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

import org.junit.Test;
import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
import org.opendaylight.controller.sal.binding.test.AbstractDataServiceTest;
import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.config.rev130819.flows.Flow;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodesBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;

import static org.junit.Assert.*;

public class DOMCodecBug02Test extends AbstractDataServiceTest {

    private static final QName NODE_ID_QNAME = QName.create(Node.QNAME, "id");
    private static final String NODE_ID = "node:1";

    private static final NodeKey NODE_KEY = new NodeKey(new NodeId(NODE_ID));

    private static final Map<QName, Object> NODE_KEY_BI = Collections.<QName, Object> singletonMap(NODE_ID_QNAME,
            NODE_ID);

    private static final InstanceIdentifier<Nodes> NODES_INSTANCE_ID_BA = InstanceIdentifier.builder(Nodes.class) //
            .toInstance();

    private static final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier NODES_INSTANCE_ID_BI = //
    org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.builder() //
            .node(Nodes.QNAME) //
            .toInstance();

    private static final InstanceIdentifier<Node> NODE_INSTANCE_ID_BA = InstanceIdentifier.builder(Nodes.class) //
            .child(Node.class, NODE_KEY).toInstance();

    private static final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier NODE_INSTANCE_ID_BI = //
    org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.builder() //
            .node(Nodes.QNAME) //
            .nodeWithKey(Node.QNAME, NODE_KEY_BI) //
            .toInstance();
    private static final NodeRef NODE_REF = new NodeRef(NODE_INSTANCE_ID_BA);

    /**
     * 
     * 
     * @throws Exception
     */
    @Test
    public void testSchemaContextNotAvailable() throws Exception {

        ExecutorService testExecutor = Executors.newFixedThreadPool(1);
        
        Future<Future<RpcResult<TransactionStatus>>> future = testExecutor.submit(new Callable<Future<RpcResult<TransactionStatus>>>() {
            @Override
            public Future<RpcResult<TransactionStatus>> call() throws Exception {
                NodesBuilder nodesBuilder = new NodesBuilder();
                nodesBuilder.setNode(Collections.<Node> emptyList());
                DataModificationTransaction transaction = baDataService.beginTransaction();
                transaction.putOperationalData(NODES_INSTANCE_ID_BA, nodesBuilder.build());
                return transaction.commit();
            }
        });
        
        testContext.loadYangSchemaFromClasspath();
        RpcResult<TransactionStatus> result = future.get().get();
        assertEquals(TransactionStatus.COMMITED, result.getResult());
        
        
        Nodes nodes = checkForNodes();
        assertNotNull(nodes);

    }

    private Nodes checkForNodes() {
        return (Nodes) baDataService.readOperationalData(NODES_INSTANCE_ID_BA);

    }
    
    @Override
    protected boolean getStartWithSchema() {
        return false;
    }

}