/**
* @covers GravityMedia\Urn\Urn::toString()
*/
public function testStringExtraction()
{
$urn = new Urn();
$urn->setNamespaceIdentifier('this-is-an-example');
$urn->setNamespaceSpecificString('t(h)i+s,i-s.a:n=o@t;h$e_r!e*x\'a%m/p?l#e');
$this->assertEquals('urn:this-is-an-example:t(h)i+s,i-s.a:n=o@t;h$e_r!e*x\'a%m/p?l#e', $urn->toString());
}
/**
* @inheritdoc
*/
public function setNamespaceSpecificString($namespaceSpecificString)
{
parent::setNamespaceSpecificString($namespaceSpecificString);
$tuple = explode(':', parent::getNamespaceSpecificString(), 3);
$category = array_shift($tuple);
if (2 !== count($tuple) || $category !== $this->getCategory()) {
throw new InvalidArgumentException(sprintf('Invalid namespace specific string "%s"', $namespaceSpecificString));
}
$this->setType(array_shift($tuple));
$this->setVersion(intval(array_pop($tuple)));
return $this;
}
