X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=test%2Fhope_option_SUITE.erl;h=d2a73a31eda9fdef61c327dfb6955565ecfecc53;hb=4744fed98ce752dde11c03aeaf8d90983efe5ea6;hp=8789d3d8e021fba5569b8552a87f6ad36a399534;hpb=4af0774b16181c76d0deedf0911d53409c8f1078;p=hope.git

diff --git a/test/hope_option_SUITE.erl b/test/hope_option_SUITE.erl
index 8789d3d..d2a73a3 100644
--- a/test/hope_option_SUITE.erl
+++ b/test/hope_option_SUITE.erl
@@ -9,11 +9,13 @@
 %% Test cases
 -export(
     [ t_of_result/1
+    , t_of_undefined/1
     , t_put/1
     , t_get/1
     , t_map/1
     , t_iter/1
     , t_pipe/1
+    , t_validate/1
     ]).
 
 
@@ -31,11 +33,13 @@ all() ->
 groups() ->
     Tests =
         [ t_of_result
+        , t_of_undefined
         , t_put
         , t_get
         , t_map
         , t_iter
         , t_pipe
+        , t_validate
         ],
     Properties = [parallel],
     [ {?GROUP, Properties, Tests}
@@ -62,12 +66,12 @@ t_map(_Cfg) ->
 
 t_iter(_Cfg) ->
     Key = key,
-    Put = fun (Val) -> _ = put(Key, Val), ok end,
+    Put = fun (Val) -> put(Key, Val) end,
     Get = fun () -> get(Key) end,
     Val = foo,
-    ok = hope_option:iter(none       , Put),
+    {} = hope_option:iter(none       , Put),
     undefined = Get(),
-    ok = hope_option:iter({some, Val}, Put),
+    {} = hope_option:iter({some, Val}, Put),
     Val = Get().
 
 t_of_result(_Cfg) ->
@@ -88,3 +92,18 @@ t_pipe(_Cfg) ->
     none      = hope_option:pipe(Steps, 1),
     none      = hope_option:pipe(Steps, 2),
     none      = hope_option:pipe(Steps, 3).
+
+t_of_undefined(_Cfg) ->
+    Foo = foo,
+    Bar = bar,
+    Baz = baz,
+    {some, Foo} = hope_option:of_undefined(Foo),
+    {some, Bar} = hope_option:of_undefined(Bar),
+    {some, Baz} = hope_option:of_undefined(Baz),
+    none        = hope_option:of_undefined(undefined).
+
+t_validate(_Cfg) ->
+    IsFoo = fun (X) -> X =:= foo end,
+    none = hope_option:validate(none, IsFoo),
+    none = hope_option:validate({some, bar}, IsFoo),
+    {some, foo} = hope_option:validate({some, foo}, IsFoo).