public function testMessageUnwrap()
{
$p = new Parser();
$string = "LOC+11+ITGOA'MEA+WT++KGM:9040'";
$test = $p->loadString($string);
$expected = array(array("LOC", "11", "ITGOA"), array("MEA", "WT", "", array("KGM", "9040")));
$this->assertEquals($expected, $test);
}