Add unit tests for get-activity-lib

dune-project

@@ -16,6 +16,7 @@
  (name get-activity-lib)
  (synopsis "Collect activity as markdown")
  (depends
+  (alcotest :with-test)
   astring
   curly
   fmt

get-activity-lib.opam

@@ -7,6 +7,7 @@ homepage: "https://github.com/tarides/get-activity"
 bug-reports: "https://github.com/tarides/get-activity/issues"
 depends: [
   "dune" {>= "2.8"}
+  "alcotest" {with-test}
   "astring"
   "curly"
   "fmt"

test/lib/alcotest_ext.ml

@@ -0,0 +1,75 @@
+open Alcotest
+
+module Msg = struct
+  type 'a t = [ `Msg of 'a ]
+
+  let pp f fs (`Msg s : 'a t) = Format.fprintf fs "%a" f s
+  let eq f (`Msg s1 : 'a t) (`Msg s2 : 'a t) = f s1 s2
+
+  let testable t =
+    let pp = pp (Alcotest.pp t) in
+    let eq = eq (Alcotest.equal t) in
+    testable pp eq
+end
+
+let msg = Msg.testable
+let string_msg = msg string
+let or_msg x = result x string_msg
+
+module Yojson = struct
+  type t = Yojson.Safe.t
+
+  let pp = Yojson.Safe.pp
+  let eq = Yojson.Safe.equal
+  let testable : t testable = testable pp eq
+end
+
+let yojson = Yojson.testable
+
+module Curly = struct
+  module Meth = struct
+    type t = Curly.Meth.t
+
+    let pp = Curly.Meth.pp
+
+    let eq (x : t) (y : t) =
+      let x = Format.asprintf "%a" Curly.Meth.pp x in
+      let y = Format.asprintf "%a" Curly.Meth.pp y in
+      String.equal x y
+  end
+
+  module Header = struct
+    type t = Curly.Header.t
+
+    let pp = Curly.Header.pp
+
+    let eq (x : t) (y : t) =
+      let x = Format.asprintf "%a" Curly.Header.pp x in
+      let y = Format.asprintf "%a" Curly.Header.pp y in
+      String.equal x y
+  end
+end
+
+module Request = struct
+  type t = Get_activity.Graphql.request
+
+  let pp fs (x : t) =
+    Format.fprintf fs
+      "@[<hv 2>{@;\
+       meth = %a;@;\
+       url = %S@;\
+       headers =@ %a@;\
+       body =@ @[<hv 0>%a@];@]@;\
+       }"
+      Curly.Meth.pp x.meth x.url Curly.Header.pp x.headers Yojson.pp x.body
+
+  let eq (x : t) (y : t) =
+    Curly.Meth.eq x.meth y.meth
+    && String.equal x.url y.url
+    && Curly.Header.eq x.headers y.headers
+    && Yojson.eq x.body y.body
+
+  let testable = Alcotest.testable pp eq
+end
+
+let request = Request.testable

test/lib/alcotest_ext.mli

@@ -0,0 +1,8 @@
+val msg : 'a Alcotest.testable -> [ `Msg of 'a ] Alcotest.testable
+val string_msg : [ `Msg of string ] Alcotest.testable
+
+val or_msg :
+  'a Alcotest.testable -> ('a, [ `Msg of string ]) result Alcotest.testable
+
+val yojson : Yojson.Safe.t Alcotest.testable
+val request : Get_activity.Graphql.request Alcotest.testable

test/lib/dune

@@ -0,0 +1,4 @@
+(test
+ (name main)
+ (package get-activity-lib)
+ (libraries get-activity-lib alcotest))

test/lib/main.ml

@@ -0,0 +1,8 @@
+let () =
+  Alcotest.run "get-activity-lib"
+    [
+      Test_token.suite;
+      Test_period.suite;
+      Test_graphql.suite;
+      Test_contributions.suite;
+    ]