public function it_converts_an_image_to_amp_img(ElementInterface $ampImg, EventInterface $event, ElementInterface $element)
{
$ampImg->setAttribute('src', 'foo.jpg')->shouldBeCalled();
$ampImg->setAttribute('width', 300)->shouldBeCalled();
$ampImg->setAttribute('height', 250)->shouldBeCalled();
$ampImg->setAttribute('class', 'amp-img')->shouldBeCalled();
$ampImg->setAttribute('srcset', '')->shouldNotBeCalled();
$ampImg->setAttribute('alt', '')->shouldNotBeCalled();
$ampImg->setAttribute('attribution', '')->shouldNotBeCalled();
$element->getAttribute('src')->shouldBeCalled()->willReturn('foo.jpg');
$element->getAttribute('width')->shouldBeCalled()->willReturn(300);
$element->getAttribute('height')->shouldBeCalled()->willReturn(250);
$element->getAttribute('class')->shouldBeCalled()->willReturn('amp-img');
$element->getAttribute('srcset')->shouldBeCalled()->willReturn('');
$element->getAttribute('alt')->shouldBeCalled()->willReturn('');
$element->getAttribute('attribution')->shouldBeCalled()->willReturn('');
$element->createWritableElement('amp-img')->willReturn($ampImg);
$element->replaceWith($ampImg)->shouldBeCalled();
$this->handleTagImg($event, $element);
}
