-module(gleam@string_builder_test).
-compile(no_auto_import).

-export([string_builder_test/0, lowercase_test/0, uppercase_test/0, split_test/0, is_equal_test/0, is_empty_test/0]).

-spec string_builder_test() -> nil.
string_builder_test() ->
    Data = begin
        _pipe = gleam@string_builder:from_string(<<"ello"/utf8>>),
        _pipe@1 = gleam@string_builder:append(_pipe, <<","/utf8>>),
        _pipe@2 = gleam@string_builder:append(_pipe@1, <<" world!"/utf8>>),
        gleam@string_builder:prepend(_pipe@2, <<"H"/utf8>>)
    end,
    _pipe@3 = Data,
    _pipe@4 = gleam@string_builder:to_string(_pipe@3),
    gleam@should:equal(_pipe@4, <<"Hello, world!"/utf8>>),
    _pipe@5 = Data,
    _pipe@6 = gleam@string_builder:byte_size(_pipe@5),
    gleam@should:equal(_pipe@6, 13),
    Data@1 = begin
        _pipe@7 = gleam@string_builder:from_string(<<"ello"/utf8>>),
        _pipe@8 = gleam@string_builder:append_builder(
            _pipe@7,
            gleam@string_builder:from_string(<<","/utf8>>)
        ),
        _pipe@9 = gleam@string_builder:append_builder(
            _pipe@8,
            gleam@string_builder:concat(
                [gleam@string_builder:from_string(<<" wo"/utf8>>),
                 gleam@string_builder:from_string(<<"rld!"/utf8>>)]
            )
        ),
        gleam@string_builder:prepend_builder(
            _pipe@9,
            gleam@string_builder:from_string(<<"H"/utf8>>)
        )
    end,
    _pipe@10 = Data@1,
    _pipe@11 = gleam@string_builder:to_string(_pipe@10),
    gleam@should:equal(_pipe@11, <<"Hello, world!"/utf8>>),
    _pipe@12 = Data@1,
    _pipe@13 = gleam@string_builder:byte_size(_pipe@12),
    gleam@should:equal(_pipe@13, 13).

-spec lowercase_test() -> nil.
lowercase_test() ->
    _pipe = [<<"Gleam"/utf8>>, <<"Gleam"/utf8>>],
    _pipe@1 = gleam@string_builder:from_strings(_pipe),
    _pipe@2 = gleam@string_builder:lowercase(_pipe@1),
    _pipe@3 = gleam@string_builder:to_string(_pipe@2),
    gleam@should:equal(_pipe@3, <<"gleamgleam"/utf8>>).

-spec uppercase_test() -> nil.
uppercase_test() ->
    _pipe = [<<"Gleam"/utf8>>, <<"Gleam"/utf8>>],
    _pipe@1 = gleam@string_builder:from_strings(_pipe),
    _pipe@2 = gleam@string_builder:uppercase(_pipe@1),
    _pipe@3 = gleam@string_builder:to_string(_pipe@2),
    gleam@should:equal(_pipe@3, <<"GLEAMGLEAM"/utf8>>).

-spec split_test() -> nil.
split_test() ->
    _pipe = <<"Gleam,Erlang,Elixir"/utf8>>,
    _pipe@1 = gleam@string_builder:from_string(_pipe),
    _pipe@2 = gleam@string_builder:split(_pipe@1, <<","/utf8>>),
    gleam@should:equal(
        _pipe@2,
        [gleam@string_builder:from_string(<<"Gleam"/utf8>>),
         gleam@string_builder:from_string(<<"Erlang"/utf8>>),
         gleam@string_builder:from_string(<<"Elixir"/utf8>>)]
    ),
    _pipe@3 = [<<"Gleam, Erl"/utf8>>, <<"ang,Elixir"/utf8>>],
    _pipe@4 = gleam@string_builder:from_strings(_pipe@3),
    _pipe@5 = gleam@string_builder:split(_pipe@4, <<", "/utf8>>),
    gleam@should:equal(
        _pipe@5,
        [gleam@string_builder:from_string(<<"Gleam"/utf8>>),
         gleam@string_builder:from_strings(
             [<<"Erl"/utf8>>, <<"ang,Elixir"/utf8>>]
         )]
    ).

-spec is_equal_test() -> nil.
is_equal_test() ->
    _pipe = gleam@string_builder:from_string(<<"12"/utf8>>),
    _pipe@1 = gleam@string_builder:is_equal(
        _pipe,
        gleam@string_builder:from_strings([<<"1"/utf8>>, <<"2"/utf8>>])
    ),
    gleam@should:be_true(_pipe@1),
    _pipe@2 = gleam@string_builder:from_string(<<"12"/utf8>>),
    _pipe@3 = gleam@string_builder:is_equal(
        _pipe@2,
        gleam@string_builder:from_string(<<"12"/utf8>>)
    ),
    gleam@should:be_true(_pipe@3),
    _pipe@4 = gleam@string_builder:from_string(<<"12"/utf8>>),
    _pipe@5 = gleam@string_builder:is_equal(
        _pipe@4,
        gleam@string_builder:from_string(<<"2"/utf8>>)
    ),
    gleam@should:be_false(_pipe@5).

-spec is_empty_test() -> nil.
is_empty_test() ->
    _pipe = gleam@string_builder:from_string(<<""/utf8>>),
    _pipe@1 = gleam@string_builder:is_empty(_pipe),
    gleam@should:be_true(_pipe@1),
    _pipe@2 = gleam@string_builder:from_string(<<"12"/utf8>>),
    _pipe@3 = gleam@string_builder:is_empty(_pipe@2),
    gleam@should:be_false(_pipe@3),
    _pipe@4 = gleam@string_builder:from_strings([]),
    _pipe@5 = gleam@string_builder:is_empty(_pipe@4),
    gleam@should:be_true(_pipe@5),
    _pipe@6 = gleam@string_builder:from_strings([<<""/utf8>>, <<""/utf8>>]),
    _pipe@7 = gleam@string_builder:is_empty(_pipe@6),
    gleam@should:be_true(_pipe@7).