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%% The contents of this file are subject to the Mozilla Public License
%% Version 1.1 (the "License"); you may not use this file except in
%% compliance with the License. You may obtain a copy of the License
%% at http://www.mozilla.org/MPL/
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and
%% limitations under the License.
%%
%% The Original Code is RabbitMQ.
%%
%% The Initial Developer of the Original Code is VMware, Inc.
%% Copyright (c) 2007-2013 VMware, Inc. All rights reserved.
%%
-module(rabbit_runtime_parameters_test).
-behaviour(rabbit_runtime_parameter).
-behaviour(rabbit_policy_validator).
-export([validate/4, validate_clear/3, notify/4, notify_clear/3]).
-export([register/0, unregister/0]).
-export([validate_policy/1]).
-export([register_policy_validator/0, unregister_policy_validator/0]).
%----------------------------------------------------------------------------
register() ->
rabbit_registry:register(runtime_parameter, <<"test">>, ?MODULE).
unregister() ->
rabbit_registry:unregister(runtime_parameter, <<"test">>).
validate(_, <<"test">>, <<"good">>, _Term) -> ok;
validate(_, <<"test">>, <<"maybe">>, <<"good">>) -> ok;
validate(_, <<"test">>, _, _) -> {error, "meh", []}.
validate_clear(_, <<"test">>, <<"good">>) -> ok;
validate_clear(_, <<"test">>, <<"maybe">>) -> ok;
validate_clear(_, <<"test">>, _) -> {error, "meh", []}.
notify(_, _, _, _) -> ok.
notify_clear(_, _, _) -> ok.
%----------------------------------------------------------------------------
register_policy_validator() ->
rabbit_registry:register(policy_validator, <<"testeven">>, ?MODULE),
rabbit_registry:register(policy_validator, <<"testpos">>, ?MODULE).
unregister_policy_validator() ->
rabbit_registry:unregister(policy_validator, <<"testeven">>),
rabbit_registry:unregister(policy_validator, <<"testpos">>).
validate_policy([{<<"testeven">>, Terms}]) when is_list(Terms) ->
case length(Terms) rem 2 =:= 0 of
true -> ok;
false -> {error, "meh", []}
end;
validate_policy([{<<"testpos">>, Terms}]) when is_list(Terms) ->
case lists:all(fun (N) -> is_integer(N) andalso N > 0 end, Terms) of
true -> ok;
false -> {error, "meh", []}
end;
validate_policy(_) ->
{error, "meh", []}.
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