AbstractClinicTests.java
资源名称:petclinic.rar [点击查看]
上传用户:dezhong
上传日期:2022-08-10
资源大小:167k
文件大小:9k
源码类别:
Java编程
开发平台:
Java
- package org.springframework.samples.petclinic;
- import java.util.Collection;
- import java.util.Date;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertTrue;
- import org.junit.Test;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.samples.petclinic.util.EntityUtils;
- import org.springframework.test.context.ContextConfiguration;
- import org.springframework.test.context.junit4.AbstractTransactionalJUnit4SpringContextTests;
- /**
- * <p>
- * Base class for {@link Clinic} integration tests.
- * </p>
- * <p>
- * "AbstractClinicTests-context.xml" declares a common
- * {@link javax.sql.DataSource DataSource}. Subclasses should specify
- * additional context locations which declare a
- * {@link org.springframework.transaction.PlatformTransactionManager PlatformTransactionManager}
- * and a concrete implementation of {@link Clinic}.
- * </p>
- * <p>
- * This class extends {@link AbstractTransactionalJUnit4SpringContextTests},
- * one of the valuable testing support classes provided by the
- * <em>Spring TestContext Framework</em> found in the
- * <code>org.springframework.test.context</code> package. The
- * annotation-driven configuration used here represents best practice for
- * integration tests with Spring. Note, however, that
- * AbstractTransactionalJUnit4SpringContextTests serves only as a convenience
- * for extension. For example, if you do not wish for your test classes to be
- * tied to a Spring-specific class hierarchy, you may configure your tests with
- * annotations such as {@link ContextConfiguration @ContextConfiguration},
- * {@link org.springframework.test.context.TestExecutionListeners @TestExecutionListeners},
- * {@link org.springframework.transaction.annotation.Transactional @Transactional},
- * etc.
- * </p>
- * <p>
- * AbstractClinicTests and its subclasses benefit from the following services
- * provided by the Spring TestContext Framework:
- * </p>
- * <ul>
- * <li><strong>Spring IoC container caching</strong> which spares us
- * unnecessary set up time between test execution.</li>
- * <li><strong>Dependency Injection</strong> of test fixture instances,
- * meaning that we don't need to perform application context lookups. See the
- * use of {@link Autowired @Autowired} on the <code>clinic</code> instance
- * variable, which uses autowiring <em>by type</em>. As an alternative, we
- * could annotate <code>clinic</code> with
- * {@link javax.annotation.Resource @Resource} to achieve dependency injection
- * <em>by name</em>.
- * <em>(see: {@link ContextConfiguration @ContextConfiguration},
- * {@link org.springframework.test.context.support.DependencyInjectionTestExecutionListener DependencyInjectionTestExecutionListener})</em></li>
- * <li><strong>Transaction management</strong>, meaning each test method is
- * executed in its own transaction, which is automatically rolled back by
- * default. Thus, even if tests insert or otherwise change database state, there
- * is no need for a teardown or cleanup script.
- * <em>(see: {@link org.springframework.test.context.transaction.TransactionConfiguration @TransactionConfiguration},
- * {@link org.springframework.transaction.annotation.Transactional @Transactional},
- * {@link org.springframework.test.context.transaction.TransactionalTestExecutionListener TransactionalTestExecutionListener})</em></li>
- * <li><strong>Useful inherited protected fields</strong>, such as a
- * {@link org.springframework.jdbc.core.simple.SimpleJdbcTemplate SimpleJdbcTemplate}
- * that can be used to verify database state after test operations or to verify
- * the results of queries performed by application code. An
- * {@link org.springframework.context.ApplicationContext ApplicationContext} is
- * also inherited and can be used for explicit bean lookup if necessary.
- * <em>(see: {@link org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests AbstractJUnit4SpringContextTests},
- * {@link AbstractTransactionalJUnit4SpringContextTests})</em></li>
- * </ul>
- * <p>
- * The Spring TestContext Framework and related unit and integration testing
- * support classes are shipped in <code>spring-test.jar</code>.
- * </p>
- *
- * @author Ken Krebs
- * @author Rod Johnson
- * @author Juergen Hoeller
- * @author Sam Brannen
- */
- @ContextConfiguration
- public abstract class AbstractClinicTests extends AbstractTransactionalJUnit4SpringContextTests {
- @Autowired
- protected Clinic clinic;
- @Test
- public void getVets() {
- Collection<Vet> vets = this.clinic.getVets();
- // Use the inherited countRowsInTable() convenience method (from
- // AbstractTransactionalJUnit4SpringContextTests) to verify the results.
- assertEquals("JDBC query must show the same number of vets", super.countRowsInTable("VETS"), vets.size());
- Vet v1 = EntityUtils.getById(vets, Vet.class, 2);
- assertEquals("Leary", v1.getLastName());
- assertEquals(1, v1.getNrOfSpecialties());
- assertEquals("radiology", (v1.getSpecialties().get(0)).getName());
- Vet v2 = EntityUtils.getById(vets, Vet.class, 3);
- assertEquals("Douglas", v2.getLastName());
- assertEquals(2, v2.getNrOfSpecialties());
- assertEquals("dentistry", (v2.getSpecialties().get(0)).getName());
- assertEquals("surgery", (v2.getSpecialties().get(1)).getName());
- }
- @Test
- public void getPetTypes() {
- Collection<PetType> petTypes = this.clinic.getPetTypes();
- assertEquals("JDBC query must show the same number of pet types", super.countRowsInTable("TYPES"),
- petTypes.size());
- PetType t1 = EntityUtils.getById(petTypes, PetType.class, 1);
- assertEquals("cat", t1.getName());
- PetType t4 = EntityUtils.getById(petTypes, PetType.class, 4);
- assertEquals("snake", t4.getName());
- }
- @Test
- public void findOwners() {
- Collection<Owner> owners = this.clinic.findOwners("Davis");
- assertEquals(2, owners.size());
- owners = this.clinic.findOwners("Daviss");
- assertEquals(0, owners.size());
- }
- @Test
- public void loadOwner() {
- Owner o1 = this.clinic.loadOwner(1);
- assertTrue(o1.getLastName().startsWith("Franklin"));
- Owner o10 = this.clinic.loadOwner(10);
- assertEquals("Carlos", o10.getFirstName());
- // XXX: Add programmatic support for ending transactions with the
- // TestContext Framework.
- // Check lazy loading, by ending the transaction:
- // endTransaction();
- // Now Owners are "disconnected" from the data store.
- // We might need to touch this collection if we switched to lazy loading
- // in mapping files, but this test would pick this up.
- o1.getPets();
- }
- @Test
- public void insertOwner() {
- Collection<Owner> owners = this.clinic.findOwners("Schultz");
- int found = owners.size();
- Owner owner = new Owner();
- owner.setLastName("Schultz");
- this.clinic.storeOwner(owner);
- // assertTrue(!owner.isNew()); -- NOT TRUE FOR TOPLINK (before commit)
- owners = this.clinic.findOwners("Schultz");
- assertEquals("Verifying number of owners after inserting a new one.", found + 1, owners.size());
- }
- @Test
- public void updateOwner() throws Exception {
- Owner o1 = this.clinic.loadOwner(1);
- String old = o1.getLastName();
- o1.setLastName(old + "X");
- this.clinic.storeOwner(o1);
- o1 = this.clinic.loadOwner(1);
- assertEquals(old + "X", o1.getLastName());
- }
- @Test
- public void loadPet() {
- Collection<PetType> types = this.clinic.getPetTypes();
- Pet p7 = this.clinic.loadPet(7);
- assertTrue(p7.getName().startsWith("Samantha"));
- assertEquals(EntityUtils.getById(types, PetType.class, 1).getId(), p7.getType().getId());
- assertEquals("Jean", p7.getOwner().getFirstName());
- Pet p6 = this.clinic.loadPet(6);
- assertEquals("George", p6.getName());
- assertEquals(EntityUtils.getById(types, PetType.class, 4).getId(), p6.getType().getId());
- assertEquals("Peter", p6.getOwner().getFirstName());
- }
- @Test
- public void insertPet() {
- Owner o6 = this.clinic.loadOwner(6);
- int found = o6.getPets().size();
- Pet pet = new Pet();
- pet.setName("bowser");
- Collection<PetType> types = this.clinic.getPetTypes();
- pet.setType(EntityUtils.getById(types, PetType.class, 2));
- pet.setBirthDate(new Date());
- o6.addPet(pet);
- assertEquals(found + 1, o6.getPets().size());
- // both storePet and storeOwner are necessary to cover all ORM tools
- this.clinic.storePet(pet);
- this.clinic.storeOwner(o6);
- // assertTrue(!pet.isNew()); -- NOT TRUE FOR TOPLINK (before commit)
- o6 = this.clinic.loadOwner(6);
- assertEquals(found + 1, o6.getPets().size());
- }
- @Test
- public void updatePet() throws Exception {
- Pet p7 = this.clinic.loadPet(7);
- String old = p7.getName();
- p7.setName(old + "X");
- this.clinic.storePet(p7);
- p7 = this.clinic.loadPet(7);
- assertEquals(old + "X", p7.getName());
- }
- @Test
- public void insertVisit() {
- Pet p7 = this.clinic.loadPet(7);
- int found = p7.getVisits().size();
- Visit visit = new Visit();
- p7.addVisit(visit);
- visit.setDescription("test");
- // both storeVisit and storePet are necessary to cover all ORM tools
- this.clinic.storeVisit(visit);
- this.clinic.storePet(p7);
- // assertTrue(!visit.isNew()); -- NOT TRUE FOR TOPLINK (before commit)
- p7 = this.clinic.loadPet(7);
- assertEquals(found + 1, p7.getVisits().size());
- }
- }