-module(hope_result_SUITE).
+%% TODO: Import only what is used.
+-include_lib("proper/include/proper.hrl").
+
%% Callbacks
-export(
[ all/0
, groups/0
+ , init_per_group/2
+ , end_per_group/2
]).
%% Test cases
-export(
- [ t_pipe/1
+ [ t_pipe_ok/1
+ , t_pipe_error/1
+ , t_hope_result_specs/1
+ , t_lift_exn/1
]).
-define(GROUP_PIPE, result_pipe).
+-define(GROUP_SPEC, result_spec).
+-define(GROUP_LIFT, result_lift_exn).
%% ============================================================================
%% ============================================================================
all() ->
- [{group, ?GROUP_PIPE}].
+ [ {group, ?GROUP_PIPE}
+ , {group, ?GROUP_SPEC}
+ , {group, ?GROUP_LIFT}
+ ].
groups() ->
- Tests =
- [ t_pipe
+ PipeTests =
+ [ t_pipe_ok
+ , t_pipe_error
],
- Properties = [],
- [{?GROUP_PIPE, Properties, Tests}].
-
-
-%% =============================================================================
-%% Test cases
-%% =============================================================================
+ SpecTests =
+ [ t_hope_result_specs
+ ],
+ LiftTests =
+ [ t_lift_exn
+ ],
+ Properties = [parallel],
+ [ {?GROUP_PIPE, Properties, PipeTests}
+ , {?GROUP_SPEC, Properties, SpecTests}
+ , {?GROUP_LIFT, Properties, LiftTests}
+ ].
-t_pipe(_Config) ->
+init_per_group(?GROUP_LIFT, Cfg) ->
+ Cfg;
+init_per_group(?GROUP_SPEC, Cfg) ->
+ Cfg;
+init_per_group(?GROUP_PIPE, Cfg) ->
Steps =
[ fun (0) -> {ok, 1}; (X) -> {error, X} end
, fun (1) -> {ok, 2}; (X) -> {error, X} end
, fun (2) -> {ok, 3}; (X) -> {error, X} end
],
+ hope_kv_list:set(Cfg, steps, Steps).
+
+end_per_group(?GROUP_LIFT, _Cfg) ->
+ ok;
+end_per_group(?GROUP_SPEC, _Cfg) ->
+ ok;
+end_per_group(?GROUP_PIPE, _Cfg) ->
+ ok.
+
+
+%% =============================================================================
+%% Test cases
+%% =============================================================================
+
+t_pipe_ok(Cfg) ->
+ {some, Steps} = hope_kv_list:get(Cfg, steps),
{ok, 3} = hope_result:pipe(Steps, 0).
+
+t_pipe_error(Cfg) ->
+ {some, Steps} = hope_kv_list:get(Cfg, steps),
+ {error, 1} = hope_result:pipe(Steps, 1).
+
+t_hope_result_specs(_) ->
+ [] = proper:check_specs(hope_result).
+
+t_lift_exn(_Cfg) ->
+ Class = throw,
+ Reason = foofoo,
+ Label = bar,
+ F = fun (ok) -> apply(erlang, Class, [Reason]) end,
+ G = hope_result:lift_exn(F),
+ H = hope_result:lift_exn(F, Label),
+ {error, {Class, Reason}} = G(ok),
+ {error, {Label, {Class, Reason}}} = H(ok).