Java tutorial
/** * The software subject to this notice and license includes both human readable * source code form and machine readable, binary, object code form. The nci-commons * Software was developed in conjunction with the National Cancer Institute * (NCI) by NCI employees and 5AM Solutions, Inc. (5AM). To the extent * government employees are authors, any rights in such works shall be subject * to Title 17 of the United States Code, section 105. * * This nci-commons Software License (the License) is between NCI and You. You (or * Your) shall mean a person or an entity, and all other entities that control, * are controlled by, or are under common control with the entity. Control for * purposes of this definition means (i) the direct or indirect power to cause * the direction or management of such entity, whether by contract or otherwise, * or (ii) ownership of fifty percent (50%) or more of the outstanding shares, * or (iii) beneficial ownership of such entity. * * This License is granted provided that You agree to the conditions described * below. 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This License is granted at no charge to You. * * Your redistributions of the source code for the Software must retain the * above copyright notice, this list of conditions and the disclaimer and * limitation of liability of Article 6, below. Your redistributions in object * code form must reproduce the above copyright notice, this list of conditions * and the disclaimer of Article 6 in the documentation and/or other materials * provided with the distribution, if any. * * Your end-user documentation included with the redistribution, if any, must * include the following acknowledgment: This product includes software * developed by 5AM and the National Cancer Institute. If You do not include * such end-user documentation, You shall include this acknowledgment in the * Software itself, wherever such third-party acknowledgments normally appear. * * You may not use the names "The National Cancer Institute", "NCI", or "5AM" * to endorse or promote products derived from this Software. This License does * not authorize You to use any trademarks, service marks, trade names, logos or * product names of either NCI or 5AM, except as required to comply with the * terms of this License. * * For sake of clarity, and not by way of limitation, You may incorporate this * Software into Your proprietary programs and into any third party proprietary * programs. However, if You incorporate the Software into third party * proprietary programs, You agree that You are solely responsible for obtaining * any permission from such third parties required to incorporate the Software * into such third party proprietary programs and for informing Your * sub-licensees, including without limitation Your end-users, of their * obligation to secure any required permissions from such third parties before * incorporating the Software into such third party proprietary software * programs. In the event that You fail to obtain such permissions, You agree * to indemnify NCI for any claims against NCI by such third parties, except to * the extent prohibited by law, resulting from Your failure to obtain such * permissions. * * For sake of clarity, and not by way of limitation, You may add Your own * copyright statement to Your modifications and to the derivative works, and * You may provide additional or different license terms and conditions in Your * sublicenses of modifications of the Software, or any derivative works of the * Software as a whole, provided Your use, reproduction, and distribution of the * Work otherwise complies with the conditions stated in this License. * * THIS SOFTWARE IS PROVIDED "AS IS," AND ANY EXPRESSED OR IMPLIED WARRANTIES, * (INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, * NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE) ARE DISCLAIMED. IN NO * EVENT SHALL THE NATIONAL CANCER INSTITUTE, 5AM SOLUTIONS, INC. OR THEIR * AFFILIATES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package com.fiveamsolutions.nci.commons.util; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertTrue; import java.io.Serializable; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.ListResourceBundle; import java.util.Map; import org.hibernate.HibernateException; import org.hibernate.Transaction; import org.hibernate.tool.hbm2ddl.SchemaExport; import org.junit.Before; import org.junit.Test; import com.fiveamsolutions.nci.commons.audit.DummyInvoice; import com.fiveamsolutions.nci.commons.audit.DummyLineItem; /** * @author smiller * */ public class HibernateHelperTest { private HibernateHelper hh; /** * test committing a transaction. */ @Test @SuppressWarnings("unchecked") public void testCommit() { hh.openAndBindSession(); List<DummyInvoice> results = hh.getCurrentSession().createQuery("from " + DummyInvoice.class.getName()) .list(); assertEquals(0, results.size()); Transaction tx = hh.beginTransaction(); DummyInvoice invoice = createDummyInvoice(); hh.getCurrentSession().save(invoice); tx.commit(); results = hh.getCurrentSession().createQuery("from " + DummyInvoice.class.getName()).list(); assertEquals(1, results.size()); hh.unbindAndCleanupSession(); } private DummyInvoice createDummyInvoice() { DummyInvoice invoice = new DummyInvoice(); invoice.setOrderDate(new Date()); DummyLineItem li = new DummyLineItem("Dummy Item", 1.0, 1.0); invoice.getItems().add(li); return invoice; } /** * test rolling back a transaction. */ @Test @SuppressWarnings("unchecked") public void testRollback() { hh.openAndBindSession(); List<DummyInvoice> results = hh.getCurrentSession().createQuery("from " + DummyInvoice.class.getName()) .list(); assertEquals(0, results.size()); Transaction tx = hh.beginTransaction(); DummyInvoice invoice = createDummyInvoice(); hh.getCurrentSession().save(invoice); hh.rollbackTransaction(tx); results = hh.getCurrentSession().createQuery("from " + DummyInvoice.class.getName()).list(); assertEquals(0, results.size()); hh.unbindAndCleanupSession(); } @Test public void testBuildInClause() { List<String> items = new ArrayList<String>(); for (int i = 0; i < HibernateHelper.MAX_IN_CLAUSE_LENGTH - 1; i++) { items.add("foo"); } Map<String, List<? extends Serializable>> blocks = new HashMap<String, List<? extends Serializable>>(); String hql = HibernateHelper.buildInClause(items, "bar", blocks); assertNotNull(blocks.get("block0")); assertNull(blocks.get("block1")); assertFalse(hql.contains("or")); items = new ArrayList<String>(); for (int i = 0; i < HibernateHelper.MAX_IN_CLAUSE_LENGTH + 1; i++) { items.add("foo"); } blocks = new HashMap<String, List<? extends Serializable>>(); hql = HibernateHelper.buildInClause(items, "bar", blocks); assertNotNull(blocks.get("block0")); assertNotNull(blocks.get("block1")); assertTrue(hql.contains("or")); } @Before final public void initDbIfNeeded() throws HibernateException { initHelper(); hh.openAndBindSession(); Transaction tx = hh.beginTransaction(); SchemaExport se = new SchemaExport(hh.getConfiguration()); se.drop(false, true); se.create(false, true); tx.commit(); hh.unbindAndCleanupSession(); } /** * init the helper. */ protected void initHelper() { hh = new CustomHibernateHelper(); hh.initialize(); } /** * @return the hh */ public HibernateHelper getHelper() { return hh; } /** * @param hh the hh to set */ public void setHelper(HibernateHelper hh) { this.hh = hh; } @Test public void testValidate() { DummyInvoice invoice = new DummyInvoice(); hh.setBundleName("ValidatorMessages"); Map<String, String[]> result = HibernateHelper.validate(invoice); assertEquals(1, result.size()); assertEquals("may not be null or empty", result.get("items")[0]); DummyLineItem li = new DummyLineItem(); result = HibernateHelper.validate(li); assertEquals(3, result.size()); assertEquals("may not be null or empty", result.get("item")[0]); assertEquals("must be set", result.get("quantity")[0]); assertEquals("must be set", result.get("unitPrice")[0]); hh.setBundle(null); result = HibernateHelper.validate(li); assertEquals(3, result.size()); assertEquals("may not be null or empty", result.get("item")[0]); assertEquals("must be set", result.get("quantity")[0]); assertEquals("must be set", result.get("unitPrice")[0]); hh.setBundle(new ListResourceBundle() { @Override protected Object[][] getContents() { return new Object[][] { { "validator.notEmpty", "this field may not be empty" }, { "validator.notNull", "this field cannot be null" } }; } }); result = HibernateHelper.validate(li); assertEquals(3, result.size()); assertEquals("this field may not be empty", result.get("item")[0]); assertEquals("this field cannot be null", result.get("quantity")[0]); assertEquals("this field cannot be null", result.get("unitPrice")[0]); } }