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<?php |
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declare(strict_types=1); |
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namespace ShlinkioTest\Shlink\Core\Model; |
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use PHPUnit\Framework\TestCase; |
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use Shlinkio\Shlink\Core\Model\Visitor; |
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use function random_int; |
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use function str_repeat; |
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use function strlen; |
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use function substr; |
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class VisitorTest extends TestCase |
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{ |
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/** |
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* @test |
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* @dataProvider provideParams |
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*/ |
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public function providedFieldsValuesAreCropped(array $params, array $expected): void |
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{ |
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$visitor = new Visitor(...$params); |
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['userAgent' => $userAgent, 'referer' => $referer, 'remoteAddress' => $remoteAddress] = $expected; |
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$this->assertEquals($userAgent, $visitor->getUserAgent()); |
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$this->assertEquals($referer, $visitor->getReferer()); |
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$this->assertEquals($remoteAddress, $visitor->getRemoteAddress()); |
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} |
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public function provideParams(): iterable |
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{ |
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yield 'all values are bigger' => [ |
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[str_repeat('a', 1000), str_repeat('b', 2000), str_repeat('c', 500)], |
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[ |
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'userAgent' => str_repeat('a', Visitor::USER_AGENT_MAX_LENGTH), |
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'referer' => str_repeat('b', Visitor::REFERER_MAX_LENGTH), |
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'remoteAddress' => str_repeat('c', Visitor::REMOTE_ADDRESS_MAX_LENGTH), |
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], |
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]; |
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yield 'some values are smaller' => [ |
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[str_repeat('a', 10), str_repeat('b', 2000), null], |
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[ |
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'userAgent' => str_repeat('a', 10), |
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'referer' => str_repeat('b', Visitor::REFERER_MAX_LENGTH), |
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'remoteAddress' => null, |
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], |
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]; |
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yield 'random strings' => [ |
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[ |
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$userAgent = $this->generateRandomString(2000), |
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$referer = $this->generateRandomString(50), |
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null, |
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], |
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[ |
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'userAgent' => substr($userAgent, 0, Visitor::USER_AGENT_MAX_LENGTH), |
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'referer' => $referer, |
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'remoteAddress' => null, |
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], |
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]; |
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} |
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private function generateRandomString(int $length): string |
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{ |
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
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$charactersLength = strlen($characters); |
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$randomString = ''; |
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for ($i = 0; $i < $length; $i++) { |
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$randomString .= $characters[random_int(0, $charactersLength - 1)]; |
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} |
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return $randomString; |
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} |
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} |
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shlinkio /
shlink
