de.akquinet.jbosscc.needle.db
Class DatabaseTestcase

java.lang.Object
  de.akquinet.jbosscc.needle.db.DatabaseTestcase

All Implemented Interfaces:

InjectionProvider<Object>

Direct Known Subclasses:

DatabaseRule, DatabaseTestcase

public class DatabaseTestcase
extends Object
implements InjectionProvider<Object>

Base class for a database test case. Execute optional database operation on test setup and tear down. May used as injection provider for EntityManager and EntityManagerFactory.

See Also:

InjectionProvider, DBOperation

Constructor Summary

DatabaseTestcase()
Create an instance of DatabaseTestcase with the global configured persistence unit name and the global configured DBOperation.

DatabaseTestcase(Class<?>... clazzes)
Create an instance of DatabaseTestcase for the given entity classes by using the configured hibernate specific configuration file (*cfg.xml) and use the global configured DBOperation.

DatabaseTestcase(DBOperation dbOperation)
Create an instance of DatabaseTestcase with the global configured persistence unit name and override the global configured DBOperation with the give database operation.

DatabaseTestcase(DBOperation dbOperation, Class<?>... clazzes)
Create an instance of DatabaseTestcase for the given entity classes by using the configured hibernate specific configuration file (*cfg.xml) and override the global configured DBOperation with the give database operation.

DatabaseTestcase(String persistenceUnitName)
Create an instance of DatabaseTestcase with the given persistence unit name and the global configured DBOperation.

DatabaseTestcase(String persistenceUnitName, DBOperation dbOperation)
Create an instance of DatabaseTestcase with the given persistence unit name and override the global configured DBOperation with the give database operation.

Method Summary

protected void	after() Execute tear down database operation, if configured.
protected void	before() Execute setup database operation, if configured.
javax.persistence.EntityManager	getEntityManager() Returns the EntityManager.
javax.persistence.EntityManagerFactory	getEntityManagerFactory() Returns the EntityManagerFactory.
Object	getInjectedObject(Class<?> injectionPointType) Provides an instance of T.
Object	getKey(InjectionTargetInformation injectionTargetInformation) Returns a key object, which identifies the provided object.
TransactionHelper	getTransactionHelper() Returns an instance of TransactionHelper
boolean	verify(InjectionTargetInformation injectionTargetInformation) Verifies the injection target.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DatabaseTestcase

public DatabaseTestcase()

Create an instance of DatabaseTestcase with the global configured persistence unit name and the global configured DBOperation.

See Also:

DBOperation

DatabaseTestcase

public DatabaseTestcase(DBOperation dbOperation)

Create an instance of DatabaseTestcase with the global configured persistence unit name and override the global configured DBOperation with the give database operation.

Parameters:

dbOperation - database operation to execute on test setup and tear down

See Also:

DBOperation

DatabaseTestcase

public DatabaseTestcase(String persistenceUnitName)

Create an instance of DatabaseTestcase with the given persistence unit name and the global configured DBOperation.

Parameters:

persistenceUnitName - the name of the persistence unit

See Also:

DBOperation

DatabaseTestcase

public DatabaseTestcase(String persistenceUnitName,
                        DBOperation dbOperation)

Create an instance of DatabaseTestcase with the given persistence unit name and override the global configured DBOperation with the give database operation.

Parameters:

persistenceUnitName - the name of the persistence unit

dbOperation - database operation to execute on test setup and tear down

See Also:

DBOperation

DatabaseTestcase

public DatabaseTestcase(Class<?>... clazzes)

Create an instance of DatabaseTestcase for the given entity classes by using the configured hibernate specific configuration file (*cfg.xml) and use the global configured DBOperation.

Parameters:

clazzes - the entity classes

See Also:

DBOperation

DatabaseTestcase

public DatabaseTestcase(DBOperation dbOperation,
                        Class<?>... clazzes)

Create an instance of DatabaseTestcase for the given entity classes by using the configured hibernate specific configuration file (*cfg.xml) and override the global configured DBOperation with the give database operation.

Parameters:

dbOperation - database operation to execute on test setup and tear down

clazzes - the entity classes

See Also:

DBOperation

Method Detail

after

protected void after()
              throws Exception

Execute tear down database operation, if configured.

Throws:

Exception - thrown if an error occurs

before

protected void before()
               throws Exception

Execute setup database operation, if configured.

Throws:

Exception - thrown if an error occurs

getEntityManager

public javax.persistence.EntityManager getEntityManager()

Returns the EntityManager.

Returns:

EntityManager.

getEntityManagerFactory

public javax.persistence.EntityManagerFactory getEntityManagerFactory()

Returns the EntityManagerFactory.

Returns:

EntityManagerFactory.

getTransactionHelper

public TransactionHelper getTransactionHelper()

Returns an instance of TransactionHelper

Returns:

TransactionHelper

See Also:

TransactionHelper

getInjectedObject

public Object getInjectedObject(Class<?> injectionPointType)

Description copied from interface: InjectionProvider

Provides an instance of T.

Specified by:

getInjectedObject in interface InjectionProvider<Object>

Parameters:

injectionPointType - the type of the injection target.

Returns:

instance of T

verify

public boolean verify(InjectionTargetInformation injectionTargetInformation)

Description copied from interface: InjectionProvider

Verifies the injection target.

Specified by:

verify in interface InjectionProvider<Object>

Parameters:

injectionTargetInformation - information about the injection point

Returns:

true, if the provided object is injectable to the given injection information, otherwise false.

getKey

public Object getKey(InjectionTargetInformation injectionTargetInformation)

Description copied from interface: InjectionProvider

Returns a key object, which identifies the provided object.

Specified by:

getKey in interface InjectionProvider<Object>

Parameters:

injectionTargetInformation - information about the injection point

Returns:

the key of the provided object

See Also:

NeedleTestcase.getInjectedObject(Object)