@Test
@DisplayName("get TransactionId")
public void getTransactionID() {

    AccountID payerAccountId = AccountID.newBuilder().setShardNum(0).setRealmNum(0).setAccountNum(2).build();
    TransactionID transactionId = Utility.getTransactionId(payerAccountId);
    assertThat(transactionId)
            .isNotEqualTo(TransactionID.getDefaultInstance());
    AccountID testAccountId = transactionId.getAccountID();
    assertAll(
            // row counts
            () -> assertEquals(payerAccountId.getShardNum(), testAccountId.getShardNum())
            , () -> assertEquals(payerAccountId.getRealmNum(), testAccountId.getRealmNum())
            , () -> assertEquals(payerAccountId.getAccountNum(), testAccountId.getAccountNum())
    );
}