function StyleTest::testStyle

Tests the general rendering of styles.

File

core/modules/views/tests/src/Kernel/Plugin/StyleTest.php, line 32

Class

StyleTest

Tests general style functionality.

Namespace

Code

public function testStyle() : void {
  $renderer = $this->container
    ->get('renderer');
  // This run use the test row plugin and render with it.
  $view = Views::getView('test_view');
  $view->setDisplay();
  $style = $view->display_handler
    ->getOption('style');
  $style['type'] = 'test_style';
  $view->display_handler
    ->setOption('style', $style);
  $row = $view->display_handler
    ->getOption('row');
  $row['type'] = 'test_row';
  $view->display_handler
    ->setOption('row', $row);
  $view->initDisplay();
  $view->initStyle();
  // Reinitialize the style as it supports row plugins now.
  $view->style_plugin
    ->init($view, $view->display_handler);
  $this->assertInstanceOf(RowTest::class, $view->rowPlugin);
  $random_text = $this->randomMachineName();
  $view->rowPlugin
    ->setOutput($random_text);
  $output = $view->preview();
  $output = $renderer->renderRoot($output);
  $this->assertStringContainsString($random_text, (string) $output);
  // Test without row plugin support.
  $view = Views::getView('test_view');
  $view->setDisplay();
  $style = $view->display_handler
    ->getOption('style');
  $style['type'] = 'test_style';
  $view->display_handler
    ->setOption('style', $style);
  $view->initDisplay();
  $view->initStyle();
  $view->style_plugin
    ->setUsesRowPlugin(FALSE);
  $this->assertInstanceOf(StyleTestPlugin::class, $view->style_plugin);
  $this->assertInstanceOf(Fields::class, $view->rowPlugin);
  $random_text = $this->randomMachineName();
  // Set some custom text to the output and make sure that this value is
  // rendered.
  $view->style_plugin
    ->setOutput($random_text);
  $output = $view->preview();
  $output = $renderer->renderRoot($output);
  $this->assertStringContainsString($random_text, (string) $output);
}