%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(list_bif_SUITE).
-include_lib("common_test/include/ct.hrl").
-export([all/0, suite/0]).
-export([hd_test/1,tl_test/1,t_length/1,t_list_to_pid/1,
t_list_to_float/1,t_list_to_integer/1]).
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap, {minutes, 1}}].
all() ->
[hd_test, tl_test, t_length, t_list_to_pid,
t_list_to_float, t_list_to_integer].
%% Tests list_to_integer and string:to_integer
t_list_to_integer(Config) when is_list(Config) ->
{'EXIT',{badarg,_}} = (catch list_to_integer("12373281903728109372810937209817320981321ABC")),
12373281903728109372810937209817320981321 = (catch list_to_integer("12373281903728109372810937209817320981321")),
12373 = (catch list_to_integer("12373")),
-12373 = (catch list_to_integer("-12373")),
12373 = (catch list_to_integer("+12373")),
{'EXIT',{badarg,_}} = ( catch list_to_integer(abc)),
{'EXIT',{badarg,_}} = (catch list_to_integer("")),
{12373281903728109372810937209817320981321,"ABC"} = string:to_integer("12373281903728109372810937209817320981321ABC"),
{-12373281903728109372810937209817320981321,"ABC"} = string:to_integer("-12373281903728109372810937209817320981321ABC"),
{12,[345]} = string:to_integer([$1,$2,345]),
{12,[a]} = string:to_integer([$1,$2,a]),
{error,no_integer} = string:to_integer([$A]),
{error,not_a_list} = string:to_integer($A),
ok.
%% Test hd/1 with correct and incorrect arguments.
hd_test(Config) when is_list(Config) ->
$h = hd(id("hejsan")),
case catch hd(id($h)) of
{'EXIT', {badarg, _}} -> ok;
Res ->
ct:fail("hd/1 with incorrect args succeeded.~nResult: ~p", [Res])
end,
ok.
%% Test tl/1 with correct and incorrect arguments.
tl_test(Config) when is_list(Config) ->
"ejsan" = tl(id("hejsan")),
case catch tl(id(104)) of
{'EXIT', {badarg, _}} ->
ok;
Res ->
ct:fail("tl/1 with incorrect args succeeded.~nResult: ~p", [Res])
end,
ok.
%% Test length/1 with correct and incorrect arguments.
t_length(Config) when is_list(Config) ->
0 = length(""),
0 = length([]),
1 = length([1]),
2 = length([1,a]),
2 = length("ab"),
3 = length("abc"),
4 = length(id([x|"abc"])),
6 = length("hejsan"),
{'EXIT',{badarg,_}} = (catch length(id([a,b|c]))),
case catch length({tuple}) of
{'EXIT', {badarg, _}} ->
ok;
Res ->
ct:fail("length/1 with incorrect args succeeded.~nResult: ~p", [Res])
end,
ok.
%% Test list_to_pid/1 with correct and incorrect arguments.
t_list_to_pid(Config) when is_list(Config) ->
Me = self(),
MyListedPid = pid_to_list(Me),
Me = list_to_pid(MyListedPid),
case catch list_to_pid(id("Incorrect list")) of
{'EXIT', {badarg, _}} ->
ok;
Res ->
ct:fail("list_to_pid/1 with incorrect arg succeeded.~nResult: ~p", [Res])
end,
ok.
%% Test list_to_float/1 with correct and incorrect arguments.
t_list_to_float(Config) when is_list(Config) ->
5.89000 = list_to_float(id("5.89")),
5.89898 = list_to_float(id("5.89898")),
case catch list_to_float(id("58")) of
{'EXIT', {badarg, _}} -> ok;
Res ->
ct:fail("list_to_float with incorrect arg succeeded.~nResult: ~p", [Res])
end,
ok.
id(I) -> I.
