2 namespace TYPO3\CMS\Backend\Tests\Template\Components\Buttons;
18 use TYPO3\CMS\Core\Tests\UnitTestCase;
34 $isValid = $button->isValid();
35 $this->assertFalse($isValid);
47 $button->setHtmlSource(
'<span>Husel</span>');
48 $isValid = $button->isValid();
49 $this->assertTrue($isValid);