// Test SID that throws exception in toDisplayString
        SID exceptionSID = new SID() {
            @Override
            public SID getDomainSid() {
                return null;
            }

            @Override
            public int getRid() {
                return 0;
            }

            @Override
            public String toDisplayString() {

        assertEquals("MYDOMAIN\\MyAlias", sid.toDisplayString());

        SID domainSid = new SID(rpcSid, SID.SID_TYPE_DOMAIN, "MYDOMAIN", null, true);
        assertEquals("MYDOMAIN", domainSid.toDisplayString());

        SID builtinSid = new SID(rpcSid, SID.SID_TYPE_WKN_GRP, "BUILTIN", "Administrators", false);
        assertEquals("Administrators", builtinSid.toDisplayString());
    }

    /**

            assertEquals("MYDOM", user.getDomainName());
            assertEquals("alice", user.getAccountName());
            assertEquals("MYDOM\\alice", user.toDisplayString());
        }

        @Test
        @DisplayName("toDisplayString for BUILTIN and well-known group cases")
        void testDisplayStringBuiltinAndWkn() {
            byte[] ident = new byte[] { 0, 0, 0, 0, 0, 5 };
            // Well-known group

 * such as {@code Administrators} or {@code MYDOM\alice}.
 * <p>
 * Consider the following output of {@code examples/SidLookup.java}:
 *
 * <pre>
 *        toString: S-1-5-21-4133388617-793952518-2001621813-512
 * toDisplayString: WNET\Domain Admins
 *         getType: 2
 *     getTypeText: Domain group
 *   getDomainName: WNET
 *  getAccountName: Domain Admins
 * </pre>
 *
 *
 * <p>This section is intended for internal use.</p>

 * such as {@code Administrators} or {@code MYDOM\alice}.
 * <p>
 * Consider the following output of {@code examples/SidLookup.java}:
 * <pre>
 *        toString: S-1-5-21-4133388617-793952518-2001621813-512
 * toDisplayString: WNET\Domain Admins
 *         getType: 2
 *     getTypeText: Domain group
 *   getDomainName: WNET
 *  getAccountName: Domain Admins
 * </pre>
 */

public class SID extends rpc.sid_t {

    /**

     * @param sids
     *            The SIDs that should be resolved. After this function is called, the names associated with the SIDs
     *            may be queried with the <code>toDisplayString</code>, <code>getDomainName</code>, and <code>getAccountName</code>
     *            methods.
     */
    @Override