/**
* @covers \Magento\Framework\Data\Form\Element\AbstractElement::getHtml()
*/
public function testGetHtmlWithRenderer()
{
$this->_model->setRequired(true);
$expectedHtml = 'some-html';
$rendererMock = $this->getMockForAbstractClass('Magento\\Framework\\Data\\Form\\Element\\Renderer\\RendererInterface');
$rendererMock->expects($this->once())->method('render')->with($this->_model)->will($this->returnValue($expectedHtml));
$this->_model->setRenderer($rendererMock);
$this->assertEquals($expectedHtml, $this->_model->getHtml());
$this->assertEquals(' required-entry', $this->_model->getClass());
}
/**
* Retrieve HTML markup for given form element
*
* @param \Magento\Framework\Data\Form\Element\AbstractElement $element
* @return string
*/
public function render(\Magento\Framework\Data\Form\Element\AbstractElement $element)
{
$element->setRenderer($this);
return parent::render($element);
}