/** @test */
public function there_are_no_regex_collisions()
{
$crawlers = new Crawlers();
foreach ($crawlers->getAll() as $key1 => $regex) {
foreach ($crawlers->getAll() as $key2 => $compare) {
// Dont check this regex against itself
if ($key1 != $key2) {
preg_match('/' . $regex . '/i', stripslashes($compare), $matches);
$this->assertEmpty($matches, $regex . ' collided with ' . $compare);
}
}
}
}
/**
* Build the user agent regex.
*
* @return string
*/
public function getRegex()
{
return '(' . implode('|', $this->crawlers->getAll()) . ')';
}
