function MachineNameTest::testMachineNameOrderException

Tests the order of the machine name field and the source.

File

core/tests/Drupal/KernelTests/Core/Render/Element/MachineNameTest.php, line 67

Class

MachineNameTest

@coversDefaultClass \Drupal\Core\Render\Element\MachineName @group Render

Namespace

Code

public function testMachineNameOrderException() {
    $this->expectException(\LogicException::class);
    $this->expectErrorMessage('The machine name element "test_machine_name" is defined before the source element "test_source", it must be defined after or the source element must specify an id.');
    $form = \Drupal::formBuilder()->getForm($this);
    $this->render($form);
}