spring test + Junit方式:
pox.xml
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.try2better</groupId> <artifactId>spring</artifactId> <version>1.0-SNAPSHOT</version> <properties> <spring.version>4.3.9.RELEASE</spring.version> </properties> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <!-- https://mvnrepository.com/artifact/junit/junit --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!-- spring end --> </dependencies> </project>
Java:
package beans; import java.util.Arrays; import java.util.List; import java.util.Map; import java.util.Properties; import java.util.Set; /* * DESCRIPTION : * USER : zhouhui * DATE : 2017/8/10 15:49 */ public class Bean { private Integer inte; private String str; private String[] strArr; private Boss boss; private List<String> list; private Set<String> set; private Map<String,Boss> map; //Properties和Map的区别是,Properties只能接受key和value都是String private Properties properties; public Integer getInte() { return inte; } public void setInte(Integer inte) { this.inte = inte; } public String getStr() { return str; } public void setStr(String str) { this.str = str; } public String[] getStrArr() { return strArr; } public void setStrArr(String[] strArr) { this.strArr = strArr; } public Boss getBoss() { return boss; } public void setBoss(Boss boss) { this.boss = boss; } public List<String> getList() { return list; } public void setList(List<String> list) { this.list = list; } public Set<String> getSet() { return set; } public void setSet(Set<String> set) { this.set = set; } public Map<String, Boss> getMap() { return map; } public void setMap(Map<String, Boss> map) { this.map = map; } public Properties getProperties() { return properties; } public void setProperties(Properties properties) { this.properties = properties; } @Override public String toString() { return "Bean{" + "inte=" + inte + ", str=‘" + str + ‘\‘‘ + ", strArr=" + Arrays.toString(strArr) + ", boss=" + boss + ", list=" + list + ", set=" + set + ", map=" + map + ", properties=" + properties + ‘}‘; } }
实体:
package beans; /* * DESCRIPTION : * USER : zhouhui * DATE : 2017/8/10 11:19 */ public class Boss { private String name; private Integer age; private Boolean isMale; public Boss() { } public Boss(String name, Integer age, Boolean isMale) { this.name = name; this.age = age; this.isMale = isMale; } public String getName() { return name; } public void setName(String name) { this.name = name; } public Integer getAge() { return age; } public void setAge(Integer age) { this.age = age; } public Boolean getMale() { return isMale; } public void setMale(Boolean male) { isMale = male; } @Override public String toString() { return "Boss{" + "name=‘" + name + ‘\‘‘ + ", age=" + age + ", isMale=" + isMale + ‘}‘; } }
spring xml:
<?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.xsd"> <import resource="bean.xml"/> <bean id="boss" class="beans.Boss"> <property name="age" value="10"/> <property name="male" value="false"/> <property name="name" value="zhouhui"/> </bean> <bean id="boss2" class="beans.Boss" scope="singleton"> <constructor-arg name="age" value="11"/> <constructor-arg name="name" value="zhouhui2"/> <constructor-arg name="isMale" value="true"/> </bean> <bean id="boss3" class="beans.Boss"> </bean> <bean id="bossService" class="impl.BossServiceImpl"> <property name="boss" ref="boss2"></property> </bean> </beans>
bean xml:
<?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.xsd"> <!-- boss对象的bean --> <bean id="myBoss" class="beans.Boss"> <property name="age" value="10"/> <property name="male" value="false"/> <property name="name" value="zhouhui"/> </bean> <bean id="bean" class="beans.Bean"> <!-- private Boss boss; --> <property name="boss" ref="myBoss"/> <!-- private Integer inte; --> <property name="inte" value="1"/> <!-- private String str; --> <property name="str" value="hello world"/> <!-- private String[] strArr; --> <property name="strArr"> <list> <value>NO.1</value> <value>NO.2</value> <value>NO.3</value> </list> </property> <!-- private List<String> list; --> <property name="list"> <list> <value>INDEX 1</value> <value>INDEX 2</value> <value>INDEX 3</value> </list> </property> <!-- private Map<String,Boss> map; --> <property name="map"> <map> <entry key="entity 1" value-ref="myBoss"></entry> <entry key="entity 2" value-ref="myBoss"></entry> <entry key="entity 3" value-ref="myBoss"></entry> </map> </property> <!-- private Set<String> set; --> <property name="set"> <set> <value>set 1</value> <value>set 2</value> <value>set 3</value> </set> </property> <!-- private Properties properties; --> <property name="properties"> <props> <prop key="key1">value1</prop> <prop key="key2">value2</prop> <prop key="key3">value3</prop> </props> </property> </bean> </beans>
测试类:
package test; 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 javax.annotation.Resource; import beans.Bean; import beans.Boss; import business.BossService; /* * DESCRIPTION : * USER : zhouhui * DATE : 2017/8/10 11:25 */ @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = { "classpath*:spring-content.xml" }) public class TestSpringBeans { @Resource(name = "boss3") private Boss boss; @Autowired private Boss boss2; @Autowired private Boss boss3; @Autowired private BossService bossService; @Autowired private Bean bean; /** * @Autowired 是根据bean的id,完全匹配注入 * @Resource(name = "boss3") 指定nid匹配注入 */ @org.junit.Test public void test(){ System.out.println("============test==============="); System.out.println(boss.toString()); System.out.println(boss2.toString()); System.out.println(boss3.toString()); //默认是单例的,如果需要是多例的需要设置scope="singleton" System.out.println(boss == boss2); System.out.println("=============test=============="); } /** * 测试接口的注入,必须在xml种指定实现,不然Java中不予许对interface进行@Autowired */ @Test public void testInterface(){ System.out.println("============testInterface==============="); System.out.println(bossService.getBossEntity()); System.out.println("============testInterface==============="); } /** * 对数组 集合等各种类型的属性进行注入 */ @Test public void testBean(){ System.out.println("===========testBean================"); System.out.println(bean); System.out.println("===========testBean================"); } }
执行结果:
============test=============== Boss{name=‘null‘, age=null, isMale=null} Boss{name=‘zhouhui2‘, age=11, isMale=true} Boss{name=‘null‘, age=null, isMale=null} false =============test============== ============testInterface=============== Boss{name=‘zhouhui2‘, age=11, isMale=true} ============testInterface=============== ===========testBean================ Bean{inte=1, str=‘hello world‘, strArr=[NO.1, NO.2, NO.3], boss=Boss{name=‘zhouhui‘, age=10, isMale=false}, list=[INDEX 1, INDEX 2, INDEX 3], set=[set 1, set 2, set 3], map={entity 1=Boss{name=‘zhouhui‘, age=10, isMale=false}, entity 2=Boss{name=‘zhouhui‘, age=10, isMale=false}, entity 3=Boss{name=‘zhouhui‘, age=10, isMale=false}}, properties={key3=value3, key2=value2, key1=value1}} ===========testBean================
时间: 2024-10-10 08:37:59