function it_should_check_if_a_string_is_actually_binary_data()
{
$this::isBinary(hex2bin('f0ba44'))->shouldEqual(true);
$this::isBinary("\r\nfoo\r\tbar ")->shouldEqual(false);
$this::isBinary('123')->shouldEqual(false);
$this->isBinary('UTF-8 Data - fÒbÀr.')->shouldEqual(false);
}