check('test', 'TeST It!') === TRUE);
assert($span->check('test', 'TeST iT!', FALSE) === FALSE);
assert($span->check('test', 'test it!', TRUE) === TRUE);
$data = ob_get_clean();
if($data === '') {
echo "All tests passed!";
} else {
echo "Some errors have occur:
";
echo $data;
}
echo "