function RendererTest::testRenderWithThemeArguments

@covers ::render
@covers ::doRender

File

core/tests/Drupal/Tests/Core/Render/RendererTest.php, line 775

Class

RendererTest

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

Namespace

Code

public function testRenderWithThemeArguments() : void {
  $element = [
    '#theme' => 'common_test_foo',
    '#foo' => $this->randomMachineName(),
    '#bar' => $this->randomMachineName(),
  ];
  $this->themeManager
    ->expects($this->once())
    ->method('render')
    ->with('common_test_foo', $this->defaultThemeVars + $element)
    ->willReturnCallback(function ($hook, $vars) {
    return $vars['#foo'] . $vars['#bar'];
  });
  // Tests that passing arguments to the theme function works.
  $this->assertEquals($this->renderer
    ->renderRoot($element), $element['#foo'] . $element['#bar'], 'Passing arguments to theme functions works');
}