/**
* Tests that setting the value for an element adds to the values.
*
* @covers ::setValueForElement
*/
public function testSetValueForElement()
{
$element = array('#parents' => array('foo', 'bar'));
$value = $this->randomMachineName();
$form_state = new FormState();
$form_state->setValueForElement($element, $value);
$expected = array('foo' => array('bar' => $value));
$this->assertSame($expected, $form_state->getValues());
}
