che uso per quadro Mockito test JUnit e iniettare i servizi su PortalBeanLocatorUtil.setBeanLocator(...)
-methode. Penso che sia chiaro come farlo con la configurazione della molla. Qui hai un esempio completo su come può essere usato. L'esempio è girato e va bene così, perché l'approccio è semplice e comprensibile.
package mst.unittest.example;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.junit.Before;
import org.junit.Test;
import com.liferay.portal.kernel.bean.BeanLocator;
import com.liferay.portal.kernel.bean.PortalBeanLocatorUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.model.User;
import com.liferay.portal.service.UserLocalService;
import com.liferay.portal.service.UserLocalServiceUtil;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
/**
* @author [email protected]
*/
public class MyUserUtilTest {
private BeanLocator mockBeanLocator;
@Before
public void init() {
//create mock for BeanLocator, BeanLocator is responsible for loading of Services
mockBeanLocator = mock(BeanLocator.class);
//... and insert it in Liferay loading infrastructure (instead of Spring configuration)
PortalBeanLocatorUtil.setBeanLocator(mockBeanLocator);
}
@Test
public void testIsUserFullAge() throws PortalException, SystemException, ParseException {
//setup
SimpleDateFormat format = new SimpleDateFormat("yyyy_MM_dd");
Date D2000_01_01 = format.parse("2000_01_01");
Date D1990_06_30 = format.parse("1990_06_30");
UserLocalService mockUserLocalService = mock(UserLocalService.class);
User mockUserThatIsFullAge = mock(User.class);
when(mockUserThatIsFullAge.getBirthday()).thenReturn(D1990_06_30);
User mockUserThatIsNotFullAge = mock(User.class);
when(mockUserThatIsNotFullAge.getBirthday()).thenReturn(D2000_01_01);
//overwrite getUser(...) methode so that wir get mock user-object with mocked behavior
when(mockUserLocalService.getUser(1234567)).thenReturn(mockUserThatIsFullAge);
when(mockUserLocalService.getUser(7654321)).thenReturn(mockUserThatIsNotFullAge);
//load our mock-object instead of default UserLocalService
when(mockBeanLocator.locate("com.liferay.portal.service.UserLocalService")).thenReturn(mockUserLocalService);
//run
User userFullAge = UserLocalServiceUtil.getUser(1234567);
boolean fullAge = MyUserUtil.isUserFullAge(userFullAge);
//verify
assertTrue(fullAge);
//run
User userNotFullAge = UserLocalServiceUtil.getUser(7654321);
boolean notfullAge = MyUserUtil.isUserFullAge(userNotFullAge);
//verify
assertFalse(notfullAge);
}
}
class MyUserUtil {
public static boolean isUserFullAge(User user) throws PortalException, SystemException {
Date birthday = user.getBirthday();
long years = (System.currentTimeMillis() - birthday.getTime())/((long)365*24*60*60*1000);
return years > 18;
}
}
È possibile utilizzare questo approccio anche senza quadro Mockito, quindi è necessario creare le mock-classi come MockBeanLocator
manualmente.
Approccio con PowerMock
Con PowerMock si può abdicare BeanLocator
perché PowerMock permette di sovrascrivere i metodi statici. Ecco lo stesso esempio con PowerMock:
package mst.unittest.example;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.model.User;
import com.liferay.portal.service.UserLocalServiceUtil;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
/**
* @author Mark Stein
*
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest(UserLocalServiceUtil.class)
public class LiferayAndPowerMockTest {
@Test
public void testIsUserFullAge() throws PortalException, SystemException, ParseException {
//setup
SimpleDateFormat format = new SimpleDateFormat("yyyy_MM_dd");
Date D2000_01_01 = format.parse("2000_01_01");
Date D1990_06_30 = format.parse("1990_06_30");
User mockUserThatIsFullAge = mock(User.class);
when(mockUserThatIsFullAge.getBirthday()).thenReturn(D1990_06_30);
User mockUserThatIsNotFullAge = mock(User.class);
when(mockUserThatIsNotFullAge.getBirthday()).thenReturn(D2000_01_01);
//overwrite getUser(...) by UserLocalServiceUtil methode so that wir get mock user-object with mocked behavior
PowerMockito.mockStatic(UserLocalServiceUtil.class);
when(UserLocalServiceUtil.getUser(1234567)).thenReturn(mockUserThatIsFullAge);
when(UserLocalServiceUtil.getUser(7654321)).thenReturn(mockUserThatIsNotFullAge);
//run
boolean fullAge = MySecUserUtil.isUserFullAge(1234567);
//verify
assertTrue(fullAge);
//run
boolean notfullAge = MySecUserUtil.isUserFullAge(7654321);
//verify
assertFalse(notfullAge);
}
}
class MySecUserUtil {
public static boolean isUserFullAge(long userId) throws PortalException, SystemException {
User user = UserLocalServiceUtil.getUser(userId);
Date birthday = user.getBirthday();
long years = (System.currentTimeMillis() - birthday.getTime())/((long)365*24*60*60*1000);
return years > 18;
}
}
Qui hai trovato PowerMock 1.4.12 con Mockito e JUnit incluse le dipendenze http://code.google.com/p/powermock/downloads/detail?name=powermock-mockito-junit-1.4.12.zip&can=2&q=
Qualcuno là fuori che sa qualcosa su come le transazioni lavorano in Liferay non necessariamente in casi di test, anche un piccolo suggerimento sarebbe utile o un URL o un ebook. Grazie –