@Test
void readLines() {

    ArchiveFileReader instance = new SimpleArchiveFileReader(new TabixAlleleArchive(Paths.get("src/test/resources/test_first_ten_dbsnp.vcf.gz")));
    long lineCount = instance.lines().count();
    // 57 header + 10 allele = 67 lines total in the file
    assertThat(lineCount, equalTo(67L));
}