public List<StatisticsFile> statisticsFiles() {
    return statisticsFiles;
  }
@Test
  public void testParseStatisticsFiles() throws Exception {
    String data = readTableMetadataInputFile("TableMetadataStatisticsFiles.json");
    TableMetadata parsed = TableMetadataParser.fromJson(data);
    assertThat(parsed.statisticsFiles()).hasSize(1);
    assertThat(parsed.statisticsFiles())
        .hasSize(1)
        .first()
        .isEqualTo(
            new GenericStatisticsFile(
                3055729675574597004L,
                "s3://a/b/stats.puffin",
                413,
                42,
                ImmutableList.of(
                    new GenericBlobMetadata(
                        "ndv", 3055729675574597004L, 1, ImmutableList.of(1), ImmutableMap.of()))));
  }