diff options
Diffstat (limited to 'test/Helpers.ml')
| -rw-r--r-- | test/Helpers.ml | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/test/Helpers.ml b/test/Helpers.ml index f812a3a..ecd3985 100644 --- a/test/Helpers.ml +++ b/test/Helpers.ml @@ -18,6 +18,15 @@ let condition_as_failure = function let pp_value ppf v = Format.pp_print_string ppf (Concepts.Value.to_string v) let value = Alcotest.testable pp_value Concepts.Value.equal +(* the titles a relation of books holds, in order *) +let titles relation = + let open Utilities.Result in + let* _, tuples = Protocols.Relation.read relation in + Ok + ( tuples + |> List.map (fun tuple -> BatMap.String.find "title" tuple.Concepts.Tuple.attributes) + |> List.sort compare ) + module Storage = struct module type CONFIGURATOR = sig val configure : string -> Rnt.Concepts.Configuration.term @@ -40,21 +49,13 @@ module Storage = struct let relation conn attributes tuples = let open Utilities.Result in - let* value = - SI.with_transaction conn (fun tx -> - let* schematics = store_schema tx attributes in - let* _ = SR.TupleSet.empty_under tx in - let* node = - List.fold_left - (fun node tuple -> - let* node = node in - SR.TupleSet.insert tx (Concepts.Tuple.hash tuple) tuple node ) - (Ok SR.TupleSet.empty) tuples - in - let relation = {SR.schematics; tuples= SR.TupleSet.hash_of node} in - let* _ = SI.store_blob tx (SR.encode relation) in - Ok relation ) + let description = + BatMap.String.of_list + (List.map + (fun a -> a, {Protocols.Schematics.domain= "string"; provenance= []}) + attributes ) in + let* value = SI.with_transaction conn (fun tx -> SR.store tx description tuples) in SR.load conn value let with_connection f dir () = |