ilCopyWizardOptionsTest.php

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<?php

declare(strict_types=1);

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

class ilCopyWizardOptionsTest extends TestCase
{
    protected $backupGlobals = false;

    protected Container $dic;

    protected function setUp(): void
    {
        $this->initCopyWizardDependencies();
        parent::setUp();
    }

    public function testSingleton(): void
    {
        $first = ilCopyWizardOptions::_getInstance(0);
        $second = ilCopyWizardOptions::_getInstance(0);
        $this->assertTrue($first === $second);
    }


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

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

    protected function initCopyWizardDependencies(): void
    {
        $this->dic = new Container();
        $GLOBALS['DIC'] = $this->dic;

        $this->setGlobalVariable('ilDB', $this->createMock(ilDBInterface::class));
        $this->setGlobalVariable('tree', $this->createMock(ilTree::class));
    }
}