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open QCheck2
module Suite
(R : Model.COVARIANT_0)
(L : Preface_specs.LATTICE with type t = R.t) =
struct
module Laws = Preface_laws.Lattice.For (L)
let print = Format.asprintf "%a" R.pp
module Join_semilattice = Join_semilattice.Suite (R) (L)
module Meet_semilattice = Meet_semilattice.Suite (R) (L)
let lattice_1 count =
let print = Print.tup2 print print in
let generator = Gen.tup2 R.generator R.generator in
Util.test ~count ~print generator Laws.lattice_1 (fun lhs rhs (a, b) ->
let left = lhs a b
and right = rhs a b in
R.equal left right )
;;
let lattice_2 count =
let print = Print.tup2 print print in
let generator = Gen.tup2 R.generator R.generator in
Util.test ~count ~print generator Laws.lattice_2 (fun lhs rhs (a, b) ->
let left = lhs a b
and right = rhs a b in
R.equal left right )
;;
let tests ~count =
Join_semilattice.tests ~count
@ Meet_semilattice.tests ~count
@ [ lattice_1 count; lattice_2 count ]
;;
end