gradle多模块开发

package com.exam.repository; import com.exam.config.AppConfig; import com.exam.domain.User; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.context.ApplicationContext; import org.springframework.data.domain.Page; import org.springframework.data.domain.PageRequest; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.AbstractTransactionalJUnit4SpringContextTests; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.test.context.support.AnnotationConfigContextLoader; import javax.annotation.Resource; import java.util.List; import static org.hamcrest.core.Is.is; import static org.hamcrest.core.IsNull.notNullValue; import static org.junit.Assert.*; /** * Created by nil on 2014/7/27. */ /* 继承了AbstractTransactionalJUnit4SpringContextTests就是为了方便得到一些API * 比如得到下面的jdbcTemplate,还有executeSqlScript方法也很方便. * 注意:AbstractTransactionalJUnit4SpringContextTests使用了TransactionalTestExecutionListener注解 * 默认情况下自动回滚事务,也就是运行@Test方法插入的数据最终没有插入到数据库*/ @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(loader=AnnotationConfigContextLoader.class,classes={AppConfig.class}) public class UserRepositoryTest extends AbstractTransactionalJUnit4SpringContextTests { @Resource private UserRepository userRepository; @Resource private ApplicationContext applicationContext; @Test public void printBeans() { for (String beanName:applicationContext.getBeanDefinitionNames()){ System.out.println(beanName); } } @Test public void truncate(){ jdbcTemplate.update("truncate table user"); } @Test public void save() { User user=new User(); user.setUsername("username"); User result=userRepository.save(user); assertThat(result, is(notNullValue())); } @Test public void deleteAll(){ /*进入SimpleJpaRepository发现deleteAll()是先把所有查出来,再一个一个删,勒个去!!!! *但发现有批量删除,只是没暴露在接口,所以在接口声明一下deleteAllInBatch这个方法就可以用了. *当然还可以使用@Modifying和@Query重写一下这个方法,但相比前面做法,这肯定不是好方法*/ userRepository.deleteAllInBatch(); } @Test public void findAll() { truncate(); save(); Iterable<User> result=userRepository.findAll(); assertThat(result, is(notNullValue())); assertTrue(result.iterator().hasNext()); } @Test public void findByUsername() { truncate(); save(); List<User> list=userRepository.findByUsername("username"); assertEquals(1,list.size()); } @Test public void findAllPage() { truncate(); int n=52; for (int i=0;i<n;i++) { User u=new User(); u.setUsername("username" + i); userRepository.save(u); } Page<User> page=userRepository.findAll(new PageRequest(2,20)); assertEquals(n, page.getTotalElements()); assertEquals(12,page.getNumberOfElements()); } }