Switched from OUnit to alcotest

2 files changed, 14 insertions, 12 deletions

diff --git a/lib/containers/dune b/lib/containers/dune
index 46d0e24..70bbf0b 100755
--- a/lib/containers/dune
+++ b/lib/containers/dune
@@ -4,4 +4,8 @@
    importDataTypes

    importConf

  )

+ (preprocess (pps 

+     ppx_deriving.ord

+     ppx_deriving.show 

+     ppx_deriving.eq ))

 )

diff --git a/lib/containers/importContainers.ml b/lib/containers/importContainers.ml
index bf65ba4..6da8374 100644
--- a/lib/containers/importContainers.ml
+++ b/lib/containers/importContainers.ml
@@ -2,8 +2,7 @@ module Conf = ImportConf
 module Syntax = Conf.Syntax
 module Table = ImportDataTypes.Table
 
-(** This key is used to create the table of each externals in the
-    configuration. 
+(** This key is used to create the table of each externals in the configuration.
 
     This table allow to check if there are cycles between the references *)
 module KeyName : sig
@@ -49,13 +48,12 @@ end = struct
 end
 
 module Externals = MoreLabels.Map.Make (KeyName)
-module IntSet = MoreLabels.Set.Make (Int)
-
-let show_intSet set =
-  let b = Buffer.create 16 in
-  IntSet.iter
-    ~f:(fun v ->
-      Buffer.add_string b (string_of_int v);
-      Buffer.add_char b ',')
-    set;
-  Buffer.contents b
+
+module IntSet = struct
+  include MoreLabels.Set.Make (Int)
+
+  let pp : Format.formatter -> t -> unit =
+   fun format set ->
+    let iter' f = iter ~f in
+    Format.pp_print_iter iter' Format.pp_print_int format set
+end