Add hope_option:iter/2

[hope.git] / test / hope_kv_list_SUITE.erl

diff --git a/test/hope_kv_list_SUITE.erl b/test/hope_kv_list_SUITE.erl
index 8abb888..511fc32 100644 (file)
--- a/test/hope_kv_list_SUITE.erl
+++ b/test/hope_kv_list_SUITE.erl
@@ -8,58 +8,43 @@
 
 %% Test cases
 -export(
-    [ t_set_new/1
-    , t_set_existing/1
-    , t_pop/1
+    [ t_validate_unique_presence/1
     ]).
 
 
--define(GROUP_KV_LIST, kv_list).
+-define(GROUP , hope_kv_list).
 
 
 %% ============================================================================
 %% Common Test callbacks
 %% ============================================================================
 
-%% TODO: Make tests generic for any dictionary.
-%% TODO: Each group should test a type of dictionary against the generic cases.
-
 all() ->
-    [{group, ?GROUP_KV_LIST}].
+    [{group, ?GROUP}].
 
 groups() ->
     Tests =
-        [ t_set_new
-        , t_set_existing
-        , t_pop
+        [ t_validate_unique_presence
         ],
     Properties = [],
-    [{?GROUP_KV_LIST, Properties, Tests}].
+    [{?GROUP, Properties, Tests}].
 
 
 %% =============================================================================
 %%  Test cases
 %% =============================================================================
 
-t_set_new(_Config) ->
-    Key           = key,
-    ValExpected   = bar,
-    ListInitial   = hope_kv_list:empty(),
-    ListResulting = hope_kv_list:set(ListInitial, Key, ValExpected),
-    {some, ValResulting} = hope_kv_list:get(ListResulting, Key),
-    ValResulting = ValExpected.
-
-t_set_existing(_Config) ->
-    Key           = key,
-    ValInitial    = foo,
-    ValExpected   = bar,
-    ListInitial   = [{donald, duck}, {Key, ValInitial}],
-    ListResulting = hope_kv_list:set(ListInitial, Key, ValExpected),
-    {some, ValResulting} = hope_kv_list:get(ListResulting, Key),
-    ValResulting = ValExpected.
-
-t_pop(_Config) ->
-    KVList = [{a, 1}, {b, 2}, {c, 3}],
-    Dict1 = hope_kv_list:of_kv_list(KVList),
-    {{some, 1},  Dict2} = hope_kv_list:pop(Dict1, a),
-    {none     , _Dict3} = hope_kv_list:pop(Dict2, a).
+t_validate_unique_presence(_Cfg) ->
+    KeysRequired = [a, b, c],
+    DictOk      = [{a, 1}, {b, 2}, {c, 3}],
+    DictUnsup   = [{a, 1}, {b, 2}, {c, 3}, {d, 4}],
+    DictDups    = [{a, 1}, {b, 2}, {c, 3}, {a, 4}],
+    DictMissing = [{a, 1}, {b, 2}],
+    {ok, ok} =
+        hope_kv_list:validate_unique_presence(DictOk, KeysRequired),
+    {error, [{keys_unsupported, [d]}]} =
+        hope_kv_list:validate_unique_presence(DictUnsup, KeysRequired),
+    {error, [{keys_duplicated, [a]}]} =
+        hope_kv_list:validate_unique_presence(DictDups, KeysRequired),
+    {error, [{keys_missing, [c]}]} =
+        hope_kv_list:validate_unique_presence(DictMissing, KeysRequired).