public function testSettersGetters()
{
$setElementRenderer = $this->getMockBuilder('Magento\\Backend\\Block\\Widget\\Form\\Renderer\\Element')->disableOriginalConstructor()->getMock();
// note: this results in setting a static variable in the Form class
$this->_form->setElementRenderer($setElementRenderer);
$getElementRenderer = $this->_form->getElementRenderer();
$this->assertSame($setElementRenderer, $getElementRenderer);
// restore our Form to its earlier state
$this->_form->setElementRenderer(null);
$setFieldsetRenderer = $this->getMockBuilder('Magento\\Backend\\Block\\Widget\\Form\\Renderer\\Fieldset')->disableOriginalConstructor()->getMock();
$this->_form->setFieldsetRenderer($setFieldsetRenderer);
$getFieldsetRenderer = $this->_form->getFieldsetRenderer();
$this->assertSame($setFieldsetRenderer, $getFieldsetRenderer);
$setFieldsetElementRenderer = $this->getMockBuilder('Magento\\Backend\\Block\\Widget\\Form\\Renderer\\Fieldset')->disableOriginalConstructor()->getMock();
$this->_form->setFieldsetElementRenderer($setFieldsetElementRenderer);
$getFieldsetElementRenderer = $this->_form->getFieldsetElementRenderer();
$this->assertSame($setFieldsetElementRenderer, $getFieldsetElementRenderer);
$this->assertSame($this->_form->getHtmlAttributes(), ['id', 'name', 'method', 'action', 'enctype', 'class', 'onsubmit', 'target']);
$this->_form->setFieldContainerIdPrefix('abc');
$this->assertSame($this->_form->getFieldContainerIdPrefix(), 'abc');
$result = $this->_form->addSuffixToName('123', 'abc');
$this->assertSame($result, 'abc[123]');
}