/**
* @return SourceInterface
* @throws InvalidArgumentException
* @throws UnexpectedValueException
*/
public function getSource() : SourceInterface
{
if ($this->source === null) {
$this->setSource(SourceFactory::getInstance());
}
return $this->source;
}
/**
* @expectedException \Crossjoin\Browscap\Exception\UnexpectedValueException
* @expectedExceptionCode 1459069587
*
* @covers ::getInstanceByClassName
*
* @throws InvalidArgumentException
* @throws UnexpectedValueException
*/
public function testSourceClassNameWithoutInterface()
{
SourceFactory::setSourceClasses([self::class]);
SourceFactory::getInstance();
}