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groovy语言单元测试(spock)

一、spock-groovy单元测试的五种情况

/**

  • 单元测试
  • given: mock单测中指定mock数据,模拟入参
  • when: 触发行为,比如调用指定方法或函数
  • then: 做出断言表达式
  • expect: 期望的行为,when-then的精简版
  • @since 2022-07-13

*/
@CodeBootTest
class Test extends Specification {
@Autowired
private TestService testService

// 对于Impl私有的方法,无法通过Service调用的,需要单独new一个,并设置其属性
 def testServiceImpl = new TestServiceImpl();

def lovAdapter = Mock(LovAdapter)

// 运行前的启动方法
 void setup() {
     testServiceImpl.lovAdapter = lovAdapter
 }

// 情况一:expect

 def "test-1"(){
     given:
     PageRequest pageRequest = new PageRequest(0, 10)
     QueryDto queryDto = new QueryDto()
     queryDto.setTenantId(0L)
     expect:
     testService.selectList(pageRequest, queryDto).getContent().size() == 3
 }

// 情况二:when-then

 def "test-2"(){
     given:
     when:
     Header result = testService.detail(33L, 0L)
     then:
     result.recNo == "20220707100001"
     result.recHeaderId == 33L
 }

// 情况三:thrown(Exception)

 def "test-3"(){
     given:
     List<Header> list = new ArrayList<Header>();
     Header vo = new Header();
     vo.setRecHeaderId(33L)
     vo.setRecNo("20220707100001")
     vo.setRecStatus("2")
     list.add(vo)
     when:
     testService.checkSuccess(list)
     then:
     thrown(IllegalArgumentException)
 }

// 情况四:noExceptionThrown,mock模拟入参

 def "test-4" () {
     given:
     Header vo = new Header();
     vo.setTenantId(0L)
     vo.setRecHeaderId(33L)
     vo.setRecNo("20220707100001")
     vo.setRecStatus("2")
     vo.setIsIncludeTax("Y")
     def list = Arrays.asList(vo)
     //构造值集查询出参
     lovAdapter.queryLovValue("YES_NO", vo.tenantId) >> Arrays.asList(new LovValueDTO(value: "Y", meaning: "是"))
     when:
     testServiceImpl.processData(list, vo.tenantId, null, null)
     then:
     noExceptionThrown()
 }

// 情况五:expect,and-with验证结果

 def "test-5" () {
     given:
     expect:
     Header result = testService.detail(33L, 0L)
     // 对于数据转换无返回值的,可以比较数据处理前后的值
     and: "验证结果是否正确"
     with(result) {
         (result.recNo == "20220707100001")
         (result.recHeaderId == 33L)
     }
 }

 // 情况六:where 表格方式验证用户信息的合法性

 def "test-6"() {
     expect:
     Math.max(a,b) == result

    // 这样一个单元测试会验证两组数据
     // 第一组 a = 1 , b = 2, result = 2
     // 第二组 a = 3 , b = 0, result = 3
     where:
     a    |b    |result
     1    |2    |2
     3    |0    |3
 }

}

二、配置文件及SQL注意点

1.application-test.yml在mybatisplus下面加上

liquibase:
change-log: classpath:db/changelog/db.mysql-master.xml

2.db.mysql-master.xml里加上对应单元测试脚本路径

3.mapper文件注意点:要用单引号,不能用双引号

4.测试脚本注意点

创建库(CREATE SCHEMA IF NOT EXISTS TEST;)
若需要设置库(SET SCHEMA TEST;)
建表语句(库名.表名,普通索引删除,COLLATE utf8_unicode_ci 以及CHARACTER SET utf8mb4 COLLATE utf8mb4_bin 这种删除,表编码设置ENGINE=InnoDB DEFAULT CHARSET=utf8 ;)

5.单元测试启动就是整个类启动,不支持单个方法启动

三、spock单元测试jar包

官网:http://spockframework.org/

<dependency> <groupId>com.h2database</groupId> <artifactId>h2</artifactId> <version>1.4.199</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-to-slf4j</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.spockframework</groupId> <artifactId>spock-core</artifactId> <scope>test</scope></dependency> <dependency> <groupId>org.spockframework</groupId> <artifactId>spock-spring</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>cglib</groupId> <artifactId>cglib-nodep</artifactId> <version>3.1</version> <scope>test</scope> </dependency> <dependency> <groupId>org.liquibase</groupId> <artifactId>liquibase-core</artifactId> <scope>test</scope> </dependency>

本文转载自: https://blog.csdn.net/linsa_pursuer/article/details/125792261
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