mte/unikernel/duniverse/ocaml-caqti/caqti/test/test_request.ml

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2025-11-11 02:07:51 +01:00
(* Copyright (C) 2020--2025 Petter A. Urkedal <paurkedal@gmail.com>
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version, with the LGPL-3.0 Linking Exception.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* and the LGPL-3.0 Linking Exception along with this library. If not, see
* <http://www.gnu.org/licenses/> and <https://spdx.org>, respectively.
*)
open Printf
module Q = Caqti_template.Query
let expect_parse ~subst qs q' =
let rq =
let open Caqti_template.Create in
let q = qs |> Q.parse |> Q.expand subst in
static_gen T.(unit -->. unit) @@ fun _ -> q
in
let q = Caqti_query.normal (Caqti_request.query rq Caqti_driver_info.dummy) in
if not (Q.equal q q') then begin
eprintf "Parsed: %s\nExpected: %s\n"
(Q.show q) (Q.show q');
assert false
end
let test_request_parse () =
let subst = function
| "alpha" -> Q.lit "α"
| "beta" -> Q.lit "β"
| "beta." -> Q.lit "β[dot]"
| "gamma" -> Q.lit "γ"
| "delta" -> Q.lit "δ"
| _ -> raise Not_found
in
expect_parse ~subst "$(alpha) $$ $beta. $(gamma) $delta. $$ $Q$ $beta. $Q$"
(Q.lit "α $$ β[dot] γ δ. $$ $Q$ $beta. $Q$")
let test_cases = [
"parse", `Quick, test_request_parse;
]