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fosskers / vectortiles

A native Haskell codec for Mapbox Vector Tiles.
BSD 3-Clause "New" or "Revised" License
20 stars 10 forks source link

Test suite failure #2

Closed snoyberg closed 8 years ago

snoyberg commented 8 years ago 
> /tmp/stackage-build7/vectortiles-1.1.0$ dist/build/vectortiles-test/vectortiles-test
Unit Tests
  Protobuf
    Decoding
      onepoint.mvt -> Raw.Tile:                 OK
      linestring.mvt -> Raw.Tile:               OK
      roads.mvt -> Raw.Tile:                    OK
      onepoint.mvt -> VectorTile:               OK
      linestring.mvt -> VectorTile:             OK
      roads.mvt -> VectorTile:                  OK (0.02s)
    Encoding
      RawVectorTile <-> VectorTile
        One Point:                              OK
        One LineString:                         OK
        One Polygon:                            OK
        roads.mvt:                              OK
    Serialization Isomorphism
      onepoint.mvt <-> Raw.Tile:                FAIL
        expected: "1A180A084F6E65506F696E74120718012203090A0A2880207801"
         but got: "1A1878010A084F6E65506F696E74120718012203090A0A288020"
      linestring.mvt <-> Raw.Tile:              FAIL
        expected: "1A220A0D4F6E654C696E65537472696E67120C18022208090A0A0AD612D6122880207801"
         but got: "1A2278010A0D4F6E654C696E65537472696E67120C18022208090A0A0AD612D612288020"
      testTile <-> protobuf bytes:              OK
  Geometries
    Z-encoding Isomorphism:                     OK
    Command Parsing:                            OK
    [Word32] <-> [Command]:                     OK
    [Word32] <-> V.Vector Point:                OK
    [Word32] <-> V.Vector LineString:           OK
    [Word32] <-> V.Vector Polygon (2 ex):       OK
    [Word32] <-> V.Vector Polygon (1 ex, 1 in): OK

2 out of 20 tests failed (0.05s)
fosskers commented 8 years ago

Thanks @snoyberg , I've since removed those tests, as they will always fail. The protobuf encode/decode process does not form a perfect byte-to-byte isomorphism, for some unknown reason.