# frozen_string_literal: true

require "gir_ffi_test_helper"

describe GirFFI::InfoExt::ICallbackInfo do
  let(:callback_class) do
    Class.new do
      include GirFFI::InfoExt::ICallbackInfo
    end
  end
  let(:callback_info) { callback_class.new }

  describe "#return_ffi_type" do
    it "returns the callback ffi type of the return type" do
      allow(return_type_info = Object.new)
        .to receive(:to_callback_ffi_type).and_return :some_type
      allow(callback_info).to receive(:return_type).and_return return_type_info

      _(callback_info.return_ffi_type).must_equal :some_type
    end
  end
end