Mic*_*les 6 spring unit-testing
有谁知道我是否可以通过编程方式创建bean上下文?
我希望能够做到这样的事情:
ConfigurableApplicationContext c = new ConfigurableApplicationContext();
BeanDefinition bd = new BeanDefinition();
bd.setId("id");
bd.setClassName("classname");
bd.setProperty("propertyName", propertyValue");
...etc...
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或者更好的是仍然能够将现成的bean注入应用程序上下文:
c.addBean("beanId", beanObject);
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或者,如果我正在使用注释:
c.setAnnotationAware(true);
c.setAnnotationScanBasePackage("packagename");
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要么
c.addAnnotatedSpringClass("classnamethatisannotated");
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这样做的理由是我希望能够覆盖bean定义以进行测试 - 在我的测试中,我创建了这个新的应用程序上下文,在测试中配置了代码(不是在xml中),然后使这个测试应用程序上下文具有as父级SUT应用程序上下文.
我没有在spring库中找到任何可以执行此操作的代码.有没有人建造这样的东西?是否有可能建立这样的东西?我知道前一种方法是可行的,我不能100%确定后一种方法可以无条件地工作.
尝试:
@Configuration
public class AppConfig {
@Bean
public TransferService transferService() {
return new TransferServiceImpl();
}
}
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def bb = new grails.spring.BeanBuilder()
bb.beans {
dataSource(BasicDataSource) {
driverClassName = "org.hsqldb.jdbcDriver"
url = "jdbc:hsqldb:mem:grailsDB"
username = "sa"
password = ""
}
sessionFactory(ConfigurableLocalSessionFactoryBean) {
dataSource = dataSource
hibernateProperties = [ "hibernate.hbm2ddl.auto":"create-drop", "hibernate.show_sql":true ]
}
}
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@RunWith(AtUnit.class)
@Container(Container.Option.SPRING)
@MockFramework(MockFramework.Option.EASYMOCK)
public class ExampleSpringEasyMockTest {
@Bean @Unit UserManagerImpl manager;
@Bean("fred") User fred;
@Bean("userDao") @Mock UserDao dao;
@Bean("log") @Stub Logger log;
@Test
public void testGetUser() {
expect(dao.load(1)).andReturn(fred);
replay(dao);
assertSame(fred, manager.getUser(1));
verify(dao);
}
}
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<bean id="userManager" class="atunit.example.subjects.UserManagerImpl">
<constructor-arg ref="log"/>
<property name="userDao" ref="userDao"/>
</bean>
<bean id="fred" class="atunit.example.subjects.User">
<property name="id" value="500"/>
<property name="username" value="fred"/>
</bean>
</beans>
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