@Test
public void testToIntegerBytes1() {

    ChangeLogStore clogStore = new MockZMSFileChangeLogStore("/tmp/zts_server_unit_tests/zts_root",
            pkey, "0");
    DataStore store = new DataStore(clogStore, null);
    final Base64.Encoder encoder = Base64.getEncoder();
    final String encodedInt1 = "li7dzDacuo67Jg7mtqEm2TRuOMU=";
    final BigInteger bigInt1 = new BigInteger("85739377120809420210425962799" + "0318636601332086981");
    assertEquals(encodedInt1, new String(encoder.encode(store.toIntegerBytes(bigInt1, true))));
}