X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=test%2Fhope_list_SUITE.erl;h=9557aab7d96c2786f038ada909eb93a3bc19f731;hb=fad0cddcfc72f2251a7510bde34e6105c01c5ebe;hp=751157d1ce498f54d11c0b3d3c824d5d55659d6b;hpb=8dad2fafa947042d0f63de1c6c9da999490b1c89;p=hope.git

diff --git a/test/hope_list_SUITE.erl b/test/hope_list_SUITE.erl
index 751157d..9557aab 100644
--- a/test/hope_list_SUITE.erl
+++ b/test/hope_list_SUITE.erl
@@ -1,5 +1,7 @@
 -module(hope_list_SUITE).
 
+-include_lib("proper/include/proper.hrl").
+
 %% Callbacks
 -export(
     [ all/0
@@ -9,11 +11,18 @@
 %% Test cases
 -export(
     [ t_unique_preserve_order/1
+    , t_hope_list_specs/1
+    , t_map_rev/1
+    , t_map_slow/1
+    , t_map/1
+    , t_map_3/1
     ]).
 
 
 -define(GROUP , hope_list).
 
+-define(PROPTEST(A), true = proper:quickcheck(A())).
+
 
 %% ============================================================================
 %% Common Test callbacks
@@ -25,8 +34,13 @@ all() ->
 groups() ->
     Tests =
         [ t_unique_preserve_order
+        , t_hope_list_specs
+        , t_map_rev
+        , t_map_slow
+        , t_map
+        , t_map_3
         ],
-    Properties = [],
+    Properties = [parallel],
     [{?GROUP, Properties, Tests}].
 
 
@@ -34,12 +48,44 @@ groups() ->
 %%  Test cases
 %% =============================================================================
 
+t_map_rev(_Cfg) ->
+    ?PROPTEST(map_rev).
+
+map_rev() ->
+    ?FORALL({L, F}, {list(integer()), function([integer()], term())},
+            hope_list:map_rev(L, F) == lists:reverse(lists:map(F, L))).
+
+t_map_slow(_Cfg) ->
+    ?PROPTEST(map_slow).
+
+map_slow() ->
+    ?FORALL({L, F}, {list(integer()), function([integer()], term())},
+            hope_list:map_slow(L, F) == lists:map(F, L)).
+
+t_map(_Cfg) ->
+    ?PROPTEST(map).
+
+map() ->
+    ?FORALL({L, F}, {list(integer()), function([integer()], term())},
+            hope_list:map(L, F) == lists:map(F, L)).
+
+t_map_3(_Cfg) ->
+    ?PROPTEST(map_3).
+
+map_3() ->
+    ?FORALL({L, F, N}, {list(integer()), function([integer()], term()), non_neg_integer()},
+            hope_list:map(L, F, N) == lists:map(F, L)).
+
 t_unique_preserve_order(_Cfg) ->
-    ListAGiven = [a, a, g, b, f, c, a, d, a, e, f, d],
-    ListBGiven = "australia",
-    ListAExpected = [a, g, b, f, c, d, e],
-    ListBExpected = "austrli",
-    ListAComputed = hope_list:unique_preserve_order(ListAGiven),
-    ListBComputed = hope_list:unique_preserve_order(ListBGiven),
-    ListAComputed = ListAExpected,
-    ListBComputed = ListBExpected.
+    ?PROPTEST(prop_unique_preserve_order).
+
+prop_unique_preserve_order() ->
+    ?FORALL(L, list(),
+            begin
+                Duplicates = L -- lists:usort(L),
+                hope_list:unique_preserve_order(L) ==
+                    lists:reverse(lists:reverse(L) -- Duplicates)
+            end).
+
+t_hope_list_specs(_) ->
+    [] = proper:check_specs(hope_list).