  @Test
  public void testGetTablesList() throws ROdpsException, OdpsException {

    List<DataFrameItem> ret = rodps.getTables(null, null);

    for (DataFrameItem d : ret) {
      List res = d.getData();
      System.out.println(res);
    }

    assertNotNull(ret);
    assertEquals(2, ret.size());
    System.out.println("testN1GetTableList:" + ret);
  }