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-module(iodata_test).
-compile(no_auto_import).
-export([iodata_test/0, lowercase_test/0, uppercase_test/0, split_test/0, is_equal_test/0, is_empty_test/0]).
iodata_test() ->
Data = iodata:prepend(iodata:append(iodata:append(iodata:new(<<"ello">>),
<<",">>),
<<" world!">>),
<<"H">>),
expect:equal(iodata:to_string(Data), <<"Hello, world!">>),
expect:equal(iodata:byte_size(Data), 13),
Data1 = iodata:prepend_iodata(iodata:append_iodata(iodata:append_iodata(iodata:new(<<"ello">>),
iodata:new(<<",">>)),
iodata:concat([iodata:new(<<" wo">>),
iodata:new(<<"rld!">>)])),
iodata:new(<<"H">>)),
expect:equal(iodata:to_string(Data1), <<"Hello, world!">>),
expect:equal(iodata:byte_size(Data1), 13).
lowercase_test() ->
expect:equal(iodata:to_string(iodata:lowercase(iodata:from_strings([<<"Gleam">>,
<<"Gleam">>]))),
<<"gleamgleam">>).
uppercase_test() ->
expect:equal(iodata:to_string(iodata:uppercase(iodata:from_strings([<<"Gleam">>,
<<"Gleam">>]))),
<<"GLEAMGLEAM">>).
split_test() ->
expect:equal(iodata:split(iodata:new(<<"Gleam,Erlang,Elixir">>), <<",">>),
[iodata:new(<<"Gleam">>),
iodata:new(<<"Erlang">>),
iodata:new(<<"Elixir">>)]),
expect:equal(iodata:split(iodata:from_strings([<<"Gleam, Erl">>,
<<"ang,Elixir">>]),
<<", ">>),
[iodata:new(<<"Gleam">>),
iodata:from_strings([<<"Erl">>, <<"ang,Elixir">>])]).
is_equal_test() ->
expect:true(iodata:is_equal(iodata:new(<<"12">>),
iodata:from_strings([<<"1">>, <<"2">>]))),
expect:true(iodata:is_equal(iodata:new(<<"12">>), iodata:new(<<"12">>))),
expect:false(iodata:is_equal(iodata:new(<<"12">>), iodata:new(<<"2">>))).
is_empty_test() ->
expect:true(iodata:is_empty(iodata:new(<<"">>))),
expect:false(iodata:is_empty(iodata:new(<<"12">>))),
expect:true(iodata:is_empty(iodata:from_strings([]))),
expect:true(iodata:is_empty(iodata:from_strings([<<"">>, <<"">>]))).
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