function RendererPlaceholdersTest::testPropertiesPlusBuilder

@covers ::render @covers ::doRender

File

core/tests/Drupal/Tests/Core/Render/RendererPlaceholdersTest.php, line 914

Class

RendererPlaceholdersTest

@coversDefaultClass \Drupal\Core\Render\Renderer @covers \Drupal\Core\Render\RenderCache @covers \Drupal\Core\Render\PlaceholderingRenderCache @group Render

Namespace

Code

public function testPropertiesPlusBuilder() : void {
    $element = [];
    $element['#lazy_builder'] = [
        'Drupal\\Tests\\Core\\Render\\RecursivePlaceholdersTest::callback',
        [],
    ];
    $element['#llama'] = '#awesome';
    $element['#piglet'] = '#cute';
    $this->expectException(\AssertionError::class);
    $this->expectExceptionMessage('When a #lazy_builder callback is specified, no properties can exist; all properties must be generated by the #lazy_builder callback. You specified the following properties: #llama, #piglet.');
    $this->renderer
        ->renderRoot($element);
}