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<?php
namespace Yiisoft\NetworkUtilities\Tests;
use PHPUnit\Framework\TestCase;
use Yiisoft\NetworkUtilities\DnsHelper;
/**
* @group potentially-slow
*/
class DnsHelperTest extends TestCase
{
private const NOT_EXISTS_DOMAIN = 'not-exist-for-ever.eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeedomain.xxxxxxxxxxxxxxxxxxxxxxx';
private const NOT_EXISTS_DOMAIN_EMAIL = 'any@' . self::NOT_EXISTS_DOMAIN;
public function testMx(): void
$this->assertTrue(DnsHelper::existsMx('google.com'));
$this->assertFalse(DnsHelper::existsMx(self::NOT_EXISTS_DOMAIN));
}
public function testA(): void
$this->assertTrue(DnsHelper::existsA('google.com'));
$this->assertFalse(DnsHelper::existsA(self::NOT_EXISTS_DOMAIN));
public function testAcceptsEmail(): void
$this->assertTrue(DnsHelper::acceptsEmails('google.com'));
$this->assertTrue(DnsHelper::acceptsEmails('[email protected]'));
$this->assertFalse(DnsHelper::acceptsEmails(self::NOT_EXISTS_DOMAIN));
$this->assertFalse(DnsHelper::acceptsEmails(self::NOT_EXISTS_DOMAIN_EMAIL));
yiisoft /
network-utilities
