rebar3/test/rebar_resource_SUITE.erl

-module(rebar_resource_SUITE).
-compile(export_all).
-include_lib("common_test/include/ct.hrl").
-include_lib("eunit/include/eunit.hrl").

all() -> [{group, git}, {group, pkg}, {group, hg}].

groups() ->
    [{all, [], [change_type_upgrade]},
     {git, [], [{group, all}]},
     {pkg, [], [{group, all}]},
     {hg, [], [{group, all}]}].

init_per_group(all, Config) ->
    State = rebar_state:resources(rebar_state:new(), [{git, rebar_git_resource},
                                                      {pkg, rebar_pkg_resource},
                                                      {hg, rebar_hg_resource}]),
    [{state, State} | Config];
init_per_group(Name, Config) ->
    [{type, Name},
     {resource, {Name, "https://example.org/user/app", "vsn"}} | Config].

end_per_group(_, _Config) ->
    ok.

%% Changing the resource type is seen as an upgrade
init_per_testcase(change_type_upgrade, Config) ->
    Type = ?config(type, Config),
    TypeStr = atom_to_list(Type),
    DirName = filename:join([?config(priv_dir, Config), "resource_"++TypeStr]),
    ec_file:mkdir_path(DirName),

    {ok, AppInfo} = rebar_app_info:new(test_app, "0.0.1", DirName),
    AppInfo1 = rebar_app_info:source(AppInfo, ?config(resource, Config)),

    [{app, AppInfo1} | Config].

end_per_testcase(_, Config) ->
    Config.

change_type_upgrade(Config) ->
    ?assert(rebar_fetch:needs_update(?config(app, Config),
                                     ?config(state, Config))).