public function testOffset()
{
$offsets = array('' => null, '' => array('offset' => ' ', 'depth' => 0), "\n " => array('offset' => ' ', 'depth' => 1), "\n x x" => array('offset' => ' x', 'depth' => 2));
foreach ($offsets as $expected => $test) {
$this->assertEquals($expected, Encoder::offset($test));
}
}
