code: @Then("^a Cassandra keyspace '(.+?)' contains a table '(.+?)' with values:$")
      public void assertValuesOfTable(String keyspace, String tableName, DataTable data) throws InterruptedException {
          //  USE of Keyspace
          commonspec.getCassandraClient().useKeyspace(keyspace);
          // Obtain the types and column names of the datatable
          // to return in a hashmap,
          Map<String, String> dataTableColumns = extractColumnNamesAndTypes(data.raw().get(0));
          // check if the table has columns
          String query = "SELECT * FROM " + tableName + " LIMIT 1;";
          com.datastax.driver.core.ResultSet res = commonspec.getCassandraClient().executeQuery(query);
          equalsColumns(res.getColumnDefinitions(), dataTableColumns);
          //receiving the string from the select with the columns
          // that belong to the dataTable
          List<String> selectQueries = giveQueriesList(data, tableName, columnNames(data.raw().get(0)));
          //Check the data  of cassandra with different queries
          int index = 1;
          for (String execQuery : selectQueries) {
              res = commonspec.getCassandraClient().executeQuery(execQuery);
              List<Row> resAsList = res.all();
              assertThat(resAsList.size()).as("The query " + execQuery + " not return any result on Cassandra").isGreaterThan(0);
              assertThat(resAsList.get(0).toString()
                      .substring(VALUE_SUBSTRING)).as("The resultSet is not as expected").isEqualTo(data.raw().get(index).toString().replace("'", ""));
              index++;
          }
      }
docs: Checks if a cassandra table contains the values of a DataTable.
  
  @param keyspace
  @param tableName
  @param data
  @throws InterruptedException