int alignment()
    {
        return alignment;
    }
@Test
    void shouldUse1KBAlignmentWhenReadingFromOldCatalogFile() throws IOException
    {
        final int oldRecordLength = 1024;

        final File catalogFile = new File(archiveDir, CATALOG_FILE_NAME);
        IoUtil.deleteIfExists(catalogFile);
        Files.write(catalogFile.toPath(), new byte[oldRecordLength], CREATE_NEW);

        try (Catalog catalog = new Catalog(archiveDir, clock, MIN_CAPACITY, true, null, (version) -> {}))
        {
            assertEquals(oldRecordLength, catalog.alignment());
        }
    }