Contao\CoreBundle\Test\Contao\PictureTest::testGetTemplateDataImgOnly PHP Method

    public function testGetTemplateDataImgOnly()
    {
        $picture = new Picture(new \File('dummy.jpg'));
        $picture->setImageSize((object) ['width' => 100, 'height' => 100, 'resizeMode' => 'crop', 'zoom' => 0]);
        $pictureData = $picture->getTemplateData();
        $this->assertEquals(100, $pictureData['img']['width']);
        $this->assertEquals(100, $pictureData['img']['height']);
        $this->assertEquals($pictureData['img']['src'], $pictureData['img']['srcset'], 'Attributes src and srcset should be equal');
        $this->assertEquals([], $pictureData['sources']);
    }