compiler/plugin/maven/src/test/resources/identityTranslator/test.yang

module IdentityTest{
    yang-version 1;
    namespace http://huawei.com;
    prefix IdentityTest;

    identity ref-address-family {
        description "ref-address-family";
    }

    identity ipv4-address-family {
        base ref-address-family;
    }

    identity ipv6-address-family {
        base ipv4-address-family;
    }

    typedef tunnel-type {
        type identityref {
            base ref-address-family;
        }
    }
    leaf tunnel1 {
        type identityref {
            base ipv4-address-family;
        }
    }

    typedef type2 {
       type identityref {
            base ipv4-address-family;
        }
    }

    container ip {
    container ipv4-address-family {
    leaf tunnel1 {
            type identityref {
                base ipv4-address-family;
            }
        }
    }
    }

    typedef type3 {
    type union {
                type type2;
                type identityref {
                     base ipv4-address-family;
                }
            }
    }
    leaf tunnel {
        type union {
            type type2;
            type identityref {
                 base ipv6-address-family;
            }
        }
    }
 typedef ipv4-address {
      type string {
        pattern
          '(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(%[\p{N}\p{L}]+)?';
      }
      description
        "The ipv4-address type represents an IPv4 address in
       dotted-quad notation.  The IPv4 address may include a zone
       index, separated by a % sign.

       The zone index is used to disambiguate identical address
       values.  For link-local addresses, the zone index will
       typically be the interface index number or the name of an
       interface.  If the zone index is not present, the default
       zone of the device will be used.

       The canonical format for the zone index is the numerical
       format";
    }

}