class.ilChatroomAbstractTest.php

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<?php

declare(strict_types=1);

use ILIAS\DI\Container;
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\MockObject\MockObject;

abstract class ilChatroomAbstractTest extends TestCase
{
    protected $ilChatroomMock;
    protected $ilChatroomUserMock;
    private ?Container $dic = null;

    protected function setUp(): void
    {
        global $DIC;

        $this->dic = is_object($DIC) ? clone $DIC : $DIC;

        $DIC = new Container();

        $this->setGlobalVariable(
            'tpl',
            $this->getMockBuilder(ilGlobalTemplateInterface::class)->getMock()
        );

        parent::setUp();
    }

    protected function tearDown(): void
    {
        global $DIC;

        $DIC = $this->dic;

        parent::tearDown();
    }

    protected function createIlChatroomMock(): ilChatroom
    {
        $this->ilChatroomMock = $this->getMockBuilder(ilChatroom::class)->disableOriginalConstructor()->onlyMethods(
            ['isOwnerOfPrivateRoom', 'clearMessages']
        )->getMock();

        return $this->ilChatroomMock;
    }

    protected function createIlChatroomUserMock(): ilChatroomUser
    {
        $this->ilChatroomUserMock = $this->getMockBuilder(ilChatroomUser::class)->disableOriginalConstructor()->onlyMethods(
            ['getUserId', 'getUsername']
        )->getMock();

        return $this->ilChatroomUserMock;
    }

    protected function createGlobalIlDBMock(): ilDBInterface
    {
        $db = $this->getMockBuilder(ilDBInterface::class)->getMock();
        $db->method('quote')->willReturnCallback(static function ($arg): string {
            return "'" . $arg . "'";
        });

        $this->setGlobalVariable('ilDB', $db);

        return $db;
    }

    protected function setGlobalVariable(string $name, $value): void
    {
        global $DIC;

        $GLOBALS[$name] = $value;

        $DIC[$name] = static function (Container $c) use ($name) {
            return $GLOBALS[$name];
        };
    }
}