net.chrisrichardson.bankingExample.domain.jpa.AccountPersistenceJpaTests.java Source code

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/*
 * Copyright (c) 2005 Chris Richardson
 * 
 * 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 net.chrisrichardson.bankingExample.domain.jpa;

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

import net.chrisrichardson.bankingExample.domain.Account;
import net.chrisrichardson.bankingExample.domain.AccountMother;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit38.AbstractJUnit38SpringContextTests;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallback;
import org.springframework.transaction.support.TransactionTemplate;

@ContextConfiguration(locations = { "classpath:/appCtx/banking-entity-manager-factory.xml",
        "/appCtx/banking-datasource.xml", "/appCtx/banking-local-transaction.xml" })
public class AccountPersistenceJpaTests extends AbstractJUnit38SpringContextTests {

    @PersistenceContext
    private EntityManager entityManager;

    @Autowired
    private TransactionTemplate transactionTemplate;

    public void testSimple() {
        final Account account = AccountMother.makeAccountWithNoOverdraft(1.0);
        transactionTemplate.execute(new TransactionCallback() {

            public Object doInTransaction(TransactionStatus status) {
                entityManager.persist(account);
                return null;
            }
        });

        Account account2 = entityManager.find(Account.class, account.getId());
        assertNotNull(account2);
    }

}