function RendererTest::testRenderBasic

@covers ::render
@covers ::doRender

@dataProvider providerTestRenderBasic

File

core/tests/Drupal/Tests/Core/Render/RendererTest.php, line 44

Class

RendererTest

@coversDefaultClass \Drupal\Core\Render\Renderer[[api-linebreak]] @group Render

Namespace

Code

public function testRenderBasic($build, $expected, ?callable $setup_code = NULL) : void {
  if (isset($setup_code)) {
    $setup_code = $setup_code->bindTo($this);
    $setup_code($this->themeManager);
  }
  if (isset($build['#markup'])) {
    $this->assertNotInstanceOf(MarkupInterface::class, $build['#markup']);
  }
  $render_output = $this->renderer
    ->renderRoot($build);
  $this->assertSame($expected, (string) $render_output);
  if ($render_output !== '') {
    $this->assertInstanceOf(MarkupInterface::class, $render_output);
    $this->assertInstanceOf(MarkupInterface::class, $build['#markup']);
  }
}