AuthenticatedSubjectPurgeTest.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Tests\Authentication\KeyValueStorage;
 
use ILIAS\Authentication\KeyValueStorage\AuthenticatedSubjectPurge;
use ILIAS\Authentication\KeyValueStorage\AuthenticatedUserSubjectProvider;
use ILIAS\KeyValueStorage\Services;
use ILIAS\KeyValueStorage\Subject\SubjectId;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;
 
class AuthenticatedSubjectPurgeTest extends TestCase
{
    public function testAPositiveUserIdPurgesThatUserOfTheProvider(): void
    {
        $storage = $this->createMock(Services::class);
        $storage->expects($this->once())
            ->method('purgeSubject')
            ->with($this->callback(
                static fn(SubjectId $subject): bool => $subject->provider() === AuthenticatedUserSubjectProvider::NAME
                    && $subject->id() === '42'
            ));
 
        (new AuthenticatedSubjectPurge($storage, new AuthenticatedUserSubjectProvider()))->purgeForUserId(42);
    }
 
    public function testZeroDoesNotPurge(): void
    {
        $storage = $this->storageThatIsNeverCalled();
 
        (new AuthenticatedSubjectPurge($storage, new AuthenticatedUserSubjectProvider()))->purgeForUserId(0);
    }
 
    public function testANegativeUserIdDoesNotPurge(): void
    {
        $storage = $this->storageThatIsNeverCalled();
 
        (new AuthenticatedSubjectPurge($storage, new AuthenticatedUserSubjectProvider()))->purgeForUserId(-1);
    }
 
    private function storageThatIsNeverCalled(): Services&MockObject
    {
        $storage = $this->createMock(Services::class);
        $storage->expects($this->never())->method($this->anything());
 
        return $storage;
    }
}