group：分组匹配

上面看到，每个属性只有一种核查规则，但是如果我们要在不同的场景中使用不同的规则，那么这个时候应该怎么办呢，分组就来了，新增一个注解Matchers

@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Matchers {
    Matcher[] value();
}

使用时候，通过属性中的group进行定义不同的规则，核查的时候，采用函数MkValidators.check(String group, Object obj)进行核查，如果采用MkValidators.check(Object obj)则采用默认的组，即下面的没有设置组的匹配规则

@Data
@Accessors(chain = true)
public class GroupEntity {
    @Matchers({
        @Matcher(range = "[50, 100]", accept = false),
        @Matcher(group = "test1", range = "[12, 23]", accept = false),
        @Matcher(group = "test2", range = "[1, 10]", accept = false)
    })
    private Integer age;
    @Matchers({
        @Matcher(value = {"beijing", "shanghai", "guangzhou"}),
        @Matcher(group = "test1", value = {"beijing", "shanghai"}),
        @Matcher(group = "test2", value = {"shanghai", "hangzhou"})
    })
    private String name;
}

用例

def "测试指定分组"() {
    given:
    GroupEntity entity = new GroupEntity().setAge(age).setName(name)
    expect:
    def act = MkValidators.check("test1", entity);
    Assert.assertEquals(result, act)
    if (!act) {
        println MkValidators.errMsg
    }
    where:
    age | name        | result
    10  | "shanghai"  | true
    12  | "beijing"   | false
    23  | "beijing"   | false
    50  | "beijing"   | true
    100 | "guangzhou" | false
}