package rewards.internal.account;
import java.util.Properties;
import javax.sql.DataSource;
import org.hibernate.SessionFactory;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.orm.hibernate3.HibernateTransactionManager;
import org.springframework.orm.hibernate3.LocalSessionFactoryBean;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.DefaultTransactionDefinition;
import rewards.testdb.TestDataSourceFactory;
import common.money.MonetaryAmount;
import common.money.Percentage;
import static org.junit.Assert.*;
/**
* Unit test for the Hibernate-based account repository implementation. Tests application data access behavior to verify
* the Account Hibernate mapping is correct.
*/
@RunWith(JUnit4.class)
public class HibernateAccountRepositoryTest {
private HibernateAccountRepository repository;
private PlatformTransactionManager transactionManager;
private TransactionStatus transactionStatus;
@Before
public void setUp() throws Exception {
// setup the repository to test
SessionFactory sessionFactory = createTestSessionFactory();
repository = new HibernateAccountRepository(sessionFactory);
// begin a transaction
transactionManager = new HibernateTransactionManager(sessionFactory);
transactionStatus = transactionManager.getTransaction(new DefaultTransactionDefinition());
}
@Test
public void testFindByCreditCard() {
Account account = repository.findByCreditCard("1234123412341234");
// assert the returned account contains what you expect given the state of the database
// and the Account Hibernate mapping configuration
assertNotNull("account should never be null", account);
assertEquals("wrong entity id", Long.valueOf(0), account.getEntityId());
assertEquals("wrong account number", "123456789", account.getNumber());
assertEquals("wrong name", "Keith and Keri Donald", account.getName());
assertEquals("wrong beneficiary collection size", 2, account.getBeneficiaries().size());
Beneficiary b1 = account.getBeneficiary("Annabelle");
assertNotNull("Annabelle should be a beneficiary", b1);
assertEquals("wrong savings", MonetaryAmount.valueOf("0.00"), b1.getSavings());
assertEquals("wrong allocation percentage", Percentage.valueOf("50%"), b1.getAllocationPercentage());
Beneficiary b2 = account.getBeneficiary("Corgan");
assertNotNull("Corgan should be a beneficiary", b2);
assertEquals("wrong savings", MonetaryAmount.valueOf("0.00"), b2.getSavings());
assertEquals("wrong allocation percentage", Percentage.valueOf("50%"), b2.getAllocationPercentage());
}
@After
public void tearDown() {
// rollback the transaction to avoid corrupting other tests
transactionManager.rollback(transactionStatus);
}
private SessionFactory createTestSessionFactory() throws Exception {
// create a FactoryBean to help create a Hibernate SessionFactory
//TODO 34: AnnotationSessionFactoryBean
LocalSessionFactoryBean factoryBean = new LocalSessionFactoryBean();
factoryBean.setDataSource(createTestDataSource());
Resource[] mappingLocations = new ClassPathResource[] {
new ClassPathResource("Account.hbm.xml", Account.class),
new ClassPathResource("Beneficiary.hbm.xml", Beneficiary.class) };
factoryBean.setMappingLocations(mappingLocations);
factoryBean.setHibernateProperties(createHibernateProperties());
// initialize according to the Spring InitializingBean contract
factoryBean.afterPropertiesSet();
// get the created session factory
return (SessionFactory) factoryBean.getObject();
}
private DataSource createTestDataSource() {
Resource schemaLocation = new ClassPathResource("/rewards/testdb/schema.sql");
Resource testDataLocation = new ClassPathResource("/rewards/testdb/test-data.sql");
return new TestDataSourceFactory("rewards", schemaLocation, testDataLocation).getDataSource();
}
private Properties createHibernateProperties() {
Properties properties = new Properties();
// turn on formatted SQL logging (useful to verify Hibernate is issuing proper SQL)
properties.setProperty("hibernate.show_sql", "true");
properties.setProperty("hibernate.format_sql", "true");
return properties;
}
}