mailchecker/test/platform.php.test.php at f8b210c5675b95721ba79e2d99d526b988695da7 · VincentLanglet/mailchecker · GitHub

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<?php

// Run tests from the repository root directory
// Linux:
// $ composer install && vendor/bin/phpunit test/platform.php.test.php
// Windows:
// > composer install && .\vendor\bin\phpunit.bat test\platform.php.test.php

require_once __DIR__ . '/../platform/php/MailChecker.php';

use Fgribreau\MailChecker;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;

class Platform extends TestCase
{
    public function assertIsValidResult($expected, $email)
    {
        $this->assertEquals($expected, MailChecker::isValid($email));
    }

    public function isValid($email)
    {
        $this->assertIsValidResult(true, $email);
    }

    public function isInvalid($email)
    {
        $this->assertIsValidResult(false, $email);
    }

    public function testReturnTrueIfValidEmail()
    {
        $this->isValid('plop@plop.com');
        $this->isValid('my.ok@ok.plop.com');
        $this->isValid('my+ok@ok.plop.com');
        $this->isValid('my=ok@ok.plop.com');
        $this->isValid('ok@gmail.com');
        $this->isValid('ok@hotmail.com');
    }

    public function testReturnFalseIfEmailInvalid()
    {
        $this->isInvalid('');
        $this->isInvalid('  ');
        $this->isInvalid('plopplop.com');
        $this->isInvalid('my+ok@ok=plop.com');
        $this->isInvalid('my,ok@ok.plop.com');
        $this->isInvalid('  ok@gmail.com  ');
        $this->isInvalid('  ok@gmail.com');
        $this->isInvalid('ok@gmail.com  ');
        $this->isInvalid("\nok@gmail.com\n");
        $this->isInvalid("\nok@gmail.com");
        $this->isInvalid("ok@gmail.com\n");
    }

    public function testReturnFalseIfThrowableDomain()
    {
        $this->isInvalid('ok@tmail.com');
        $this->isInvalid('ok@33mail.com');
        //$this->isInvalid('ok@ok.33mail.com');
        $this->isInvalid('ok@guerrillamailblock.com');
    }

    public static function provideBlackListTests()
    {
        foreach (array_rand(MailChecker::blacklist(), 1000) as $blacklistedDomain) {
            yield [$blacklistedDomain];
        }
    }

    #[DataProvider('provideBlackListTests')]
    public function testReturnFalseForBlacklistedDomainsAndTheirSubdomains($blacklistedDomain)
    {
        $this->isInvalid('test@' . $blacklistedDomain);
        $this->isInvalid('test@subdomain.' . $blacklistedDomain);
        // Should not be invalid as a subdomain of a valid domain.
        $this->isValid('test@' . $blacklistedDomain . '.gmail.com');
    }

    public function testAddCustomDomains()
    {
        $this->isValid('foo@youtube.com');
        $this->isValid('foo@google.com');
        $this->isValid('ok@gmail.com');

        MailChecker::addCustomDomains(['youtube.com', 'google.com']);

        $this->isInvalid('foo@youtube.com');
        $this->isInvalid('foo@google.com');
        $this->isValid('ok@gmail.com');
    }

    #[DataProvider('provideBlackListTests')]
    public function testIsDomainBlocked($blacklistedDomain)
    {
        $this->assertEquals(true, MailChecker::isDomainBlocked($blacklistedDomain, true));
        $this->assertEquals(true, MailChecker::isDomainBlocked('subdomain.'.$blacklistedDomain, true));
        $this->assertEquals(true, MailChecker::isDomainBlocked($blacklistedDomain, false));
        $this->assertEquals(false, MailChecker::isDomainBlocked('subdomain.'.$blacklistedDomain, false));
    }
}