Method test_peek

c_glib/test/test-gio-input-stream.rb:64–71

  end

  def test_peek
    input_stream = Gio::MemoryInputStream.new("Hello World")
    buffered_input_stream = Gio::BufferedInputStream.new(input_stream)
    input = Arrow::GIOInputStream.new(buffered_input_stream)
    assert_equal("He", input.peek(2).to_s)
    assert_equal("Hel", input.read_bytes(3).to_s)
    assert_equal("lo ", input.peek(3).to_s)
  end
end