up junit5 doc
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## JUnit5
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## `JUnit5
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#### 注解
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# 注解
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JUnit4包路径:**org.junit**
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@ -32,7 +32,7 @@ JUnit5包路径: **org.junit.jupiter.api**
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| unknown | @TestClassOrder | 用于@Nested注解的测试类,可以配置[测试类执行顺序](https://links.jianshu.com/go?to=https%3A%2F%2Fjunit.org%2Fjunit5%2Fdocs%2Fcurrent%2Fuser-guide%2F%23writing-tests-test-execution-order-classes)。 |
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| unknown | @TestFactory | 测试工厂 |
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#### 断言
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# 断言
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| 断言方法 | 描述 |
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| ---------------------- | ------------------------------------------------------------ |
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@ -55,7 +55,7 @@ Junit4断言静态类:**org.junit.Assert**
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JUnit5断言静态类:**org.junit.jupiter.Assertions**
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#### 其他
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# 其他
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**引擎**
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@ -75,3 +75,141 @@ Junit5:**junit-jupiter-engine**
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| @Transactional | 不进行事务提交 等同于@RollBack(value=true) |
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| @Commit | 进行事务提交 等同于@RollBack(value=false) |
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# 案例
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## 嵌套测试+Order
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执行TestClass 会执行该类下得所有方法
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@ Nested用于表示注释类是嵌套类。 可以共享的非静态测试类 (即内部类) 使用enclosed类的实例进行设置和状态。封闭类可以是顶级测试类,也可以是 另一个 @ Nested测试类,嵌套可以任意深。
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@TestMethodOrder注解 设置方法执行顺序策略 有以下三种策略可以设置
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| 策略类 | 描述 |
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| ----------------------------- | -------------------------- |
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| MethodOrderer.Alphanumeric | 根据方法的字母数字排序 |
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| MethodOrderer.OrderAnnotation | 根据@Order注解进行排序执行 |
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| MethodOrderer.Random | 随机执行 |
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### @Nested+@TestMethodOrder(MethodOrderer.Alphanumeric.class)
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**实例代码:**
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```java
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package com.guadou.erp.service.wms.service.impl;
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import org.junit.jupiter.api.MethodOrderer;
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import org.junit.jupiter.api.Nested;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.TestMethodOrder;
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/**
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* @author dss
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* @since 2023/2/3
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*/
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public class TestNested {
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@Nested
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@TestMethodOrder(MethodOrderer.Alphanumeric.class)
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class TestClass{
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@Test
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void testa(){
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System.out.println("testa");
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}
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@Test
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void testb(){
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System.out.println("testb");
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}
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@Test
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void testc(){
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System.out.println("testc");
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}
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}
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}
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```
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### @Nested+@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
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**输出信息:**
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```java
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testa
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testb
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testc
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```
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**实例代码:**
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```java
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package com.guadou.erp.service.wms.service.impl;
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import org.junit.jupiter.api.*;
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/**
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* @author dss
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* @since 2023/2/3
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*/
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public class TestNested {
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@Nested
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@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
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class TestClass{
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@Test
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@Order(3)
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void testa(){
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System.out.println("testa");
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}
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@Test
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@Order(1)
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void testb(){
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System.out.println("testb");
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}
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@Test
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@Order(2)
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void testc(){
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System.out.println("testc");
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}
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}
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}
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```
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### @Nested+@TestMethodOrder(MethodOrderer.Random.class)
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**实例代码:**
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```java
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package com.guadou.erp.service.wms.service.impl;
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import org.junit.jupiter.api.*;
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/**
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* @author dss
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* @since 2023/2/3
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*/
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public class TestNested {
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@Nested
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@TestMethodOrder(MethodOrderer.Random.class)
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class TestClass{
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@Test
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void testa(){
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System.out.println("testa");
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}
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@Test
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void testb(){
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System.out.println("testb");
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}
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@Test
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void testc(){
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System.out.println("testc");
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}
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}
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}
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```
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**输出:**
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```java
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二月 03, 2023 4:22:01 下午 org.junit.jupiter.api.MethodOrderer$Random <clinit>
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信息: MethodOrderer.Random default seed: 4392369797561700
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testa
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testc
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testb
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```
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