AbstractJpaClinicTests.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:7k
源码类别:
Java编程
开发平台:
Java
- package org.springframework.samples.petclinic.jpa;
- import java.util.Collection;
- import java.util.Date;
- import javax.persistence.EntityManager;
- import org.springframework.jdbc.core.simple.SimpleJdbcTemplate;
- import org.springframework.samples.petclinic.Clinic;
- import org.springframework.samples.petclinic.Owner;
- import org.springframework.samples.petclinic.Pet;
- import org.springframework.samples.petclinic.PetType;
- import org.springframework.samples.petclinic.Vet;
- import org.springframework.samples.petclinic.Visit;
- import org.springframework.samples.petclinic.util.EntityUtils;
- import org.springframework.test.annotation.ExpectedException;
- import org.springframework.test.jpa.AbstractJpaTests;
- /**
- * <p>
- * This class extends {@link AbstractJpaTests}, one of the valuable test
- * superclasses provided in the <code>org.springframework.test</code> package.
- * This represents best practice for integration tests with Spring for JPA based
- * tests which require <em>shadow class loading</em>. For all other types of
- * integration testing, the <em>Spring TestContext Framework</em> is
- * preferred.
- * </p>
- * <p>
- * AbstractJpaTests and its superclasses provide the following services:
- * <ul>
- * <li>Injects test dependencies, meaning that we don't need to perform
- * application context lookups. See the setClinic() method. Injection uses
- * autowiring by type.</li>
- * <li>Executes each test method in its own transaction, which is automatically
- * rolled back by default. This means that even if tests insert or otherwise
- * change database state, there is no need for a teardown or cleanup script.</li>
- * <li>Provides useful inherited protected fields, such as a
- * {@link SimpleJdbcTemplate} that can be used to verify database state after
- * test operations, or verify the results of queries performed by application
- * code. Alternatively, you can use protected convenience methods such as
- * {@link #countRowsInTable(String)}, {@link #deleteFromTables(String[])},
- * etc. An ApplicationContext is also inherited, and can be used for explicit
- * lookup if necessary.</li>
- * </ul>
- * <p>
- * {@link AbstractJpaTests} and related classes are shipped in
- * <code>spring-test.jar</code>.
- * </p>
- *
- * @author Rod Johnson
- * @author Sam Brannen
- * @see AbstractJpaTests
- */
- public abstract class AbstractJpaClinicTests extends AbstractJpaTests {
- protected Clinic clinic;
- /**
- * This method is provided to set the Clinic instance being tested by the
- * Dependency Injection injection behaviour of the superclass from the
- * <code>org.springframework.test</code> package.
- *
- * @param clinic clinic to test
- */
- public void setClinic(Clinic clinic) {
- this.clinic = clinic;
- }
- @ExpectedException(IllegalArgumentException.class)
- public void testBogusJpql() {
- this.sharedEntityManager.createQuery("SELECT RUBBISH FROM RUBBISH HEAP").executeUpdate();
- }
- public void testApplicationManaged() {
- EntityManager appManaged = this.entityManagerFactory.createEntityManager();
- appManaged.joinTransaction();
- }
- public void testGetVets() {
- Collection<Vet> vets = this.clinic.getVets();
- // Use the inherited countRowsInTable() convenience method (from
- // AbstractTransactionalDataSourceSpringContextTests) 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());
- }
- public void testGetPetTypes() {
- 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());
- }
- public void testFindOwners() {
- Collection<Owner> owners = this.clinic.findOwners("Davis");
- assertEquals(2, owners.size());
- owners = this.clinic.findOwners("Daviss");
- assertEquals(0, owners.size());
- }
- public void testLoadOwner() {
- Owner o1 = this.clinic.loadOwner(1);
- assertTrue(o1.getLastName().startsWith("Franklin"));
- Owner o10 = this.clinic.loadOwner(10);
- assertEquals("Carlos", o10.getFirstName());
- // 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();
- }
- public void testInsertOwner() {
- 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(found + 1, owners.size());
- }
- public void testUpdateOwner() 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());
- }
- public void testLoadPet() {
- 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());
- }
- public void testInsertPet() {
- 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());
- this.clinic.storeOwner(o6);
- // assertTrue(!pet.isNew()); -- NOT TRUE FOR TOPLINK (before commit)
- o6 = this.clinic.loadOwner(6);
- assertEquals(found + 1, o6.getPets().size());
- }
- public void testUpdatePet() 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());
- }
- public void testInsertVisit() {
- Pet p7 = this.clinic.loadPet(7);
- int found = p7.getVisits().size();
- Visit visit = new Visit();
- p7.addVisit(visit);
- visit.setDescription("test");
- this.clinic.storePet(p7);
- // assertTrue(!visit.isNew()); -- NOT TRUE FOR TOPLINK (before commit)
- p7 = this.clinic.loadPet(7);
- assertEquals(found + 1, p7.getVisits().size());
- }
- }