/*
   Copyright 2010 Sun Microsystems, Inc.
   All rights reserved. Use is subject to license terms.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is also distributed with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have included with MySQL.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License, version 2.0, for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

package testsuite.clusterj;

import com.mysql.clusterj.ClusterJUserException;
import com.mysql.clusterj.Query;
import com.mysql.clusterj.query.QueryDomainType;
import com.mysql.clusterj.query.QueryBuilder;

import java.util.ArrayList;
import java.util.List;

import testsuite.clusterj.model.NotPersistentTypes;

public class NotPersistentTest extends AbstractClusterJModelTest {

    private static final int NUMBER_TO_INSERT = 5;

    protected List<NotPersistentTypes> notPersistentTypes =
            new ArrayList<NotPersistentTypes>();

    @Override
    public void localSetUp() {
        createSessionFactory();
        session = sessionFactory.getSession();
        createNotPersistentTypesInstances(NUMBER_TO_INSERT);
        int count = session.deletePersistentAll(NotPersistentTypes.class);
        addTearDownClasses(NotPersistentTypes.class);
//        System.out.println("Deleted " + count + " instances.");
    }

    public void test() {
        defaultValues();
        setValues();
        insert();
        find();
        query();
        badQuery();
        delete();
        failOnError();
    }

    protected void defaultValues() {
        NotPersistentTypes npt = session.newInstance(NotPersistentTypes.class);
        errorIfNotEqual("NotPersistentInteger default value.",
                null, npt.getNotPersistentInteger());
        errorIfNotEqual("NotPersistentChildren default value.",
                null, npt.getNotPersistentChildren());
        errorIfNotEqual("NotPersistentInt default value.",
                0, npt.getNotPersistentInt());
        errorIfNotEqual("Id default value.",
                0, npt.getId());
        errorIfNotEqual("Name default value.",
                null, npt.getName());
        errorIfNotEqual("Magic default value.",
                0, npt.getMagic());
        errorIfNotEqual("Age default value.",
                null, npt.getAge());
    }

    protected void setValues() {
        NotPersistentTypes npt = notPersistentTypes.get(0);
        List<NotPersistentTypes> children = new ArrayList<NotPersistentTypes>();
        children.add(notPersistentTypes.get(1));
        children.add(notPersistentTypes.get(2));
        npt.setNotPersistentChildren(children);
        errorIfNotEqual("NotPersistentInteger default value.",
                children, npt.getNotPersistentChildren());
        int intValue = 666;
        npt.setNotPersistentInt(intValue);
        errorIfNotEqual("NotPersistentChildren default value.",
                intValue, npt.getNotPersistentInt());
        Integer integerValue = Integer.valueOf(intValue);
        npt.setNotPersistentInteger(integerValue);
        errorIfNotEqual("NotPersistentInt default value.",
                integerValue, npt.getNotPersistentInteger());
    }

    protected void insert() {
        tx = session.currentTransaction();
        tx.begin();
        for (int i = 0; i < NUMBER_TO_INSERT; ++i) {
            session.makePersistent(notPersistentTypes.get(i));
        }

        tx.commit();
    }

    protected void find() {
        tx = session.currentTransaction();
        tx.begin();
        for (int i = 0; i < NUMBER_TO_INSERT; ++i) {
            NotPersistentTypes instance = session.find(NotPersistentTypes.class, i);
            errorIfNotEqual("Wrong instance", i, instance.getId());
        }
        tx.commit();
    }

    protected void query() {
        tx = session.currentTransaction();
        tx.begin();
        QueryBuilder builder = session.getQueryBuilder();
        QueryDomainType dobj = builder.createQueryDefinition(NotPersistentTypes.class);
        dobj.where(dobj.get("id").equal(dobj.param("id")));
        Query query = session.createQuery(dobj);
        query.setParameter("id", 0);
        List<NotPersistentTypes> result = query.getResultList();
        int resultSize = result.size();
        errorIfNotEqual("Wrong query result size", 1, resultSize);
        NotPersistentTypes npt = result.get(0);
        int resultId = npt.getId();
        tx.commit();
        errorIfNotEqual("Wrong query result instance id 0", 0, resultId);
    }

    protected void badQuery() {
        try {
            QueryBuilder builder = session.getQueryBuilder();
            QueryDomainType dobj = builder.createQueryDefinition(NotPersistentTypes.class);
            dobj.where(dobj.get("notPersistentChildren").equal(dobj.param("id")));
            error("Failed to catch user exception for not-persistent query field");
        } catch (ClusterJUserException ex) {
            // good catch
        }
    }

    protected void delete() {
        tx = session.currentTransaction();
        tx.begin();
        for (int i = 0; i < NUMBER_TO_INSERT; ++i) {
            session.deletePersistent(notPersistentTypes.get(i));
        }
        tx.commit();
    }

    protected void createNotPersistentTypesInstances(int count) {
        notPersistentTypes = new ArrayList<NotPersistentTypes>(count);
        for (int i = 0; i < count; ++i) {
            NotPersistentTypes npt = session.newInstance(NotPersistentTypes.class);
            npt.setId(i);
            npt.setName("Employee number " + i);
            npt.setAge(i);
            npt.setMagic(i);
            notPersistentTypes.add(npt);
        }
    }

}
