1.在pom.xml中添加依赖
<!--添加junit依赖-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!--添加spring-test依赖-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
2.编写待测试程序Max
public class Max {
private int a;
private int b;
public Max(int a, int b) {
this.a = a;
this.b = b;
}
public int getMax() {
return a > b ? a : b;
}
}
3.配置bean
<bean id="max" class="com.spring.quickstart.Max">
<constructor-arg name="a" value="2"/>
<constructor-arg name="b" value="4"/>
</bean>
4.编写测试程序
image
5.编写测试程序后自动创建MaxTest类
import org.apache.log4j.Logger;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import static org.junit.Assert.assertEquals;
@RunWith(SpringJUnit4ClassRunner.class)//运行环境
@ContextConfiguration(locations = {"/applicationContext.xml"})//指定文件配置
public class MaxTest {
private static Logger log = Logger.getLogger(MaxTest.class.getClass());
@Autowired
private Max max;
@Test
public void getMax() {
log.debug("test by mqxu");
assertEquals(5, max.getMax());
}
}
