PersistenceTestCase.java

/*
 * Copyright 2013-2017 Simba Open Source
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package org.simbasecurity.test;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

public abstract class PersistenceTestCase extends DatabaseTestCase {

    @PersistenceContext
    protected EntityManager entityManager;

    protected void persistAndRefresh(Object... entities) {
        for (Object entity : entities) {
            entityManager.persist(entity);
        }

        entityManager.flush();

        for (Object entity : entities) {
            entityManager.refresh(entity);
        }
    }

    protected <T> T persistAndRefresh(T entity) {
        entityManager.persist(entity);
        entityManager.flush();
        entityManager.refresh(entity);
        return entity;
    }

}