function AjaxRendererTest::setUp

Overrides UnitTestCase::setUp

File

core/tests/Drupal/Tests/Core/Controller/AjaxRendererTest.php, line 33

Class

AjaxRendererTest

@coversDefaultClass \Drupal\Core\Render\MainContent\AjaxRenderer @group Ajax

Namespace

Code

protected function setUp() : void {
    $element_info_manager = $this->createMock('Drupal\\Core\\Render\\ElementInfoManagerInterface');
    $element_info_manager->expects($this->any())
        ->method('getInfo')
        ->with('ajax')
        ->willReturn([
        '#header' => TRUE,
        '#commands' => [],
        '#error' => NULL,
    ]);
    $renderer = $this->createMock(RendererInterface::class);
    $renderer->expects($this->any())
        ->method('renderRoot')
        ->willReturnCallback(function (&$elements, $is_root_call = FALSE) {
        $elements += [
            '#attached' => [],
        ];
        if (isset($elements['#markup'])) {
            return $elements['#markup'];
        }
        elseif (isset($elements['#type'])) {
            return $elements['#type'];
        }
        else {
            return 'Markup';
        }
    });
    $this->ajaxRenderer = new AjaxRenderer($element_info_manager, $renderer);
}