utils/yangutils/plugin/src/test/resources/ContainerSubStatementErrorAppTag.yang

module ErrorAppTag {
    yang-version 1;
    namespace http://huawei.com;
    prefix Ant;
    container interface {
        leaf ifType {
            type enumeration {
                enum ethernet;
                enum atm;
            }
        }
        leaf ifMTU {
            type uint32;
        }
        must "ifType != 'ethernet' or " +
             "(ifType = 'ethernet' and ifMTU = 1500)" {
            description "An ethernet MTU must be 1500";
            error-app-tag "An ethernet MTU must be 1500";
        }
        must "ifType != 'atm' or " +
             "(ifType = 'atm' and ifMTU <= 17966 and ifMTU >= 64)" {
            description "An atm MTU must be  64 .. 17966";
        }
    }
}