### Question:
MBTiles extends FileDriver<MBTileSet> { @Override public List<String> aliases() { return Arrays.asList("mbt"); }  static MBTileSet open(Path path); @Override String name(); @Override List<String> aliases(); @Override Class<MBTileSet> type(); @Override MBTileSet open(File file, Map<?, Object> opts); @Override Set<Capability> capabilities();  }### Answer:
@Test public void aliases() { MBTiles mbtiles = new MBTiles(); List<String> aliases = mbtiles.aliases(); assertEquals(1, aliases.size()); assertEquals("mbt", aliases.get(0)); }