简介
data-factory-core用于根据对象,随机自动生成初始化信息。便于测试。
data-factory-core功能:
- 支持8 大基本类型的
- 支持数组、对象、枚举、Map、链表、Set 等
- 支持String、BigDecimal、BigInteger、Currency 等常见类型
- 支持Date、LocalDate、LocalDateTime、LocalTime、Year 等常见日期类型
- 支持 Regex 正则表达式
- 支持@DataFactory 注解,提供灵活配置
要想在项目中使用data-factory-core,首先需要添加如下所示的Maven依赖:
com.github.houbb
data-factory-core
1.1.0
快速入门
实体类
@Setter
@Getter
@ToString
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class User {
private Integer id;
private String username;
private String password;
private String nickname;
private String avatar;
private Boolean gender;
private Date birth;
private String email;
private String role;
private String salt;
private Integer status;
private Date createTime;
private Date updateTime;
}
测试代码
@Test
void fun1() {
User user = DataUtil.build(User.class);
System.out.println(user);
}
结果:
@Setter
@Getter
@ToString
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class Emp {
@DataFactory(min = 1000, max = 9909)
private Integer empno;
@DataFactory(minLen = 5, maxLen = 10)
private String ename;
@DataFactory(minLen = 5, maxLen = 8)
private String job;
@DataFactory(regex = "[1-9]{4,4}")
private Integer mgr;
@DataFactory(data = RandomLocalDate.class) // --------①
private LocalDate hiredate;
@DataFactory(min = 3000, max = 5000, precision = 2)
private BigDecimal sal;
@DataFactory(min = 500, max = 1000, precision = 2)
private BigDecimal comm;
@DataFactory(ignore = true)
private Integer deptno;
}
上面代码编号①处是自定义 Data 生成策略
public class RandomLocalDate implements IData {
@Override
public LocalDate build(IContext iContext, Class aClass) {
return genLocalDateTime();
}
/**
* 生成指定范围内的随机日期时间
* @param min 起始日期,比如:2000-3-3 8:28:58
* @param max 终止日期,比如:2004-12-12 12:12:12
* @return
*/
public static LocalDate genLocalDate(String min, String max) {
return LocalDate.now();
}
}
有关产生随机的LocalDate的方法请参考博客:生成各种随机数据:随机数、随机字符串、随机汉字姓名、随机电话号码、随机日期
测试代码@Test
void fun2() {
Emp emp = DataUtil.build(Emp.class);
System.out.println(emp);
}
结果