class FieldWebTest in Drupal 8

Same name and namespace in other branches

9 core/modules/views/tests/src/Functional/Handler/FieldWebTest.php \Drupal\Tests\views\Functional\Handler\FieldWebTest

Tests fields from within a UI.

@group views

Hierarchy

class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses FunctionalTestSetupTrait, TestSetupTrait, AssertLegacyTrait, BlockCreationTrait, ConfigTestTrait, ContentTypeCreationTrait, NodeCreationTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
- class \Drupal\Tests\views\Functional\ViewTestBase uses ViewResultAssertionTrait
  - class \Drupal\Tests\views\Functional\Handler\FieldWebTest uses AssertPageCacheContextsAndTagsTrait

Expanded class hierarchy of FieldWebTest

File

core/modules/views/tests/src/Functional/Handler/FieldWebTest.php, line 20

Namespace

Drupal\Tests\views\Functional\Handler

View source

class FieldWebTest extends ViewTestBase {
  use AssertPageCacheContextsAndTagsTrait;

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_view',
    'test_field_classes',
    'test_field_output',
    'test_click_sort',
  ];

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'node',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Maps between the key in the expected result and the query result.
   *
   * @var array
   */
  protected $columnMap = [
    'views_test_data_name' => 'name',
  ];
  protected function setUp($import_test_views = TRUE) {
    parent::setUp($import_test_views);
    $this
      ->enableViewsTestModule();
  }

  /**
   * {@inheritdoc}
   */
  protected function viewsData() {
    $data = parent::viewsData();
    $data['views_test_data']['job']['field']['id'] = 'test_field';
    return $data;
  }

  /**
   * Tests the click sorting functionality.
   */
  public function testClickSorting() {
    $this
      ->drupalGet('test_click_sort');
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // Only the id and name should be click sortable, but not the name.
    $this
      ->assertLinkByHref(Url::fromRoute('<none>', [], [
      'query' => [
        'order' => 'id',
        'sort' => 'asc',
      ],
    ])
      ->toString());
    $this
      ->assertLinkByHref(Url::fromRoute('<none>', [], [
      'query' => [
        'order' => 'name',
        'sort' => 'desc',
      ],
    ])
      ->toString());
    $this
      ->assertNoLinkByHref(Url::fromRoute('<none>', [], [
      'query' => [
        'order' => 'created',
      ],
    ])
      ->toString());

    // Check that the view returns the click sorting cache contexts.
    $expected_contexts = [
      'languages:language_interface',
      'theme',
      'url.query_args',
    ];
    $this
      ->assertCacheContexts($expected_contexts);

    // Clicking a click sort should change the order.
    $this
      ->clickLink(t('ID'));
    $href = Url::fromRoute('<none>', [], [
      'query' => [
        'order' => 'id',
        'sort' => 'desc',
      ],
    ])
      ->toString();
    $this
      ->assertLinkByHref($href);

    // Check that the output has the expected order (asc).
    $ids = $this
      ->clickSortLoadIdsFromOutput();
    $this
      ->assertEqual($ids, range(1, 5));

    // Check that the rel attribute has the correct value.
    $result = $this
      ->xpath('//a[@href="' . $href . '"]');
    $this
      ->assertEquals('nofollow', $result[0]
      ->getAttribute('rel'));
    $this
      ->clickLink(t('ID Sort descending'));

    // Check that the output has the expected order (desc).
    $ids = $this
      ->clickSortLoadIdsFromOutput();
    $this
      ->assertEqual($ids, range(5, 1, -1));
  }

  /**
   * Small helper function to get all ids in the output.
   *
   * @return array
   *   A list of beatle ids.
   */
  protected function clickSortLoadIdsFromOutput() {
    $fields = $this
      ->xpath("//td[contains(@class, 'views-field-id')]");
    $ids = [];
    foreach ($fields as $field) {
      $ids[] = (int) $field
        ->getText();
    }
    return $ids;
  }

  /**
   * Assertion helper which checks whether a string is part of another string.
   *
   * @param string $haystack
   *   The value to search in.
   * @param string $needle
   *   The value to search for.
   * @param string $message
   *   The message to display along with the assertion.
   * @param string $group
   *   The type of assertion - examples are "Browser", "PHP".
   *
   * @return bool
   *   TRUE if the assertion succeeded, FALSE otherwise.
   */
  protected function assertSubString($haystack, $needle, $message = '', $group = 'Other') {
    return $this
      ->assertStringContainsString($needle, $haystack, $message);
  }

  /**
   * Assertion helper which checks whether a string is not part of another string.
   *
   * @param string $haystack
   *   The value to search in.
   * @param string $needle
   *   The value to search for.
   * @param string $message
   *   The message to display along with the assertion.
   * @param string $group
   *   The type of assertion - examples are "Browser", "PHP".
   *
   * @return bool
   *   TRUE if the assertion succeeded, FALSE otherwise.
   */
  protected function assertNotSubString($haystack, $needle, $message = '', $group = 'Other') {
    return $this
      ->assertStringNotContainsString($needle, $haystack, $message);
  }

  /**
   * Parse a content and return the html element.
   *
   * @param string $content
   *   The html to parse.
   *
   * @return array
   *   An array containing simplexml objects.
   */
  protected function parseContent($content) {
    $htmlDom = new \DOMDocument();
    @$htmlDom
      ->loadHTML('<?xml encoding="UTF-8">' . $content);
    $elements = simplexml_import_dom($htmlDom);
    return $elements;
  }

  /**
   * Performs an xpath search on a certain content.
   *
   * The search is relative to the root element of the $content variable.
   *
   * @param string $content
   *   The html to parse.
   * @param string $xpath
   *   The xpath string to use in the search.
   * @param array $arguments
   *   Some arguments for the xpath.
   *
   * @return array|false
   *   The return value of the xpath search. For details on the xpath string
   *   format and return values see the SimpleXML documentation,
   *   http://php.net/manual/function.simplexml-element-xpath.php.
   */
  protected function xpathContent($content, $xpath, array $arguments = []) {
    if ($elements = $this
      ->parseContent($content)) {
      $xpath = $this
        ->buildXPathQuery($xpath, $arguments);
      $result = $elements
        ->xpath($xpath);

      // Some combinations of PHP / libxml versions return an empty array
      // instead of the documented FALSE. Forcefully convert any falsish values
      // to an empty array to allow foreach(...) constructions.
      return $result ? $result : [];
    }
    else {
      return FALSE;
    }
  }

  /**
   * Tests rewriting the output to a link.
   */
  public function testAlterUrl() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $view = Views::getView('test_view');
    $view
      ->setDisplay();
    $view
      ->initHandlers();
    $this
      ->executeView($view);
    $row = $view->result[0];
    $id_field = $view->field['id'];

    // Setup the general settings required to build a link.
    $id_field->options['alter']['make_link'] = TRUE;
    $id_field->options['alter']['path'] = $path = $this
      ->randomMachineName();

    // Tests that the suffix/prefix appears on the output.
    $id_field->options['alter']['prefix'] = $prefix = $this
      ->randomMachineName();
    $id_field->options['alter']['suffix'] = $suffix = $this
      ->randomMachineName();
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, $prefix);
    $this
      ->assertSubString($output, $suffix);
    unset($id_field->options['alter']['prefix']);
    unset($id_field->options['alter']['suffix']);
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, $path, 'Make sure that the path is part of the output');

    // Some generic test code adapted from the UrlTest class, which tests
    // mostly the different options for the path.
    foreach ([
      FALSE,
      TRUE,
    ] as $absolute) {
      $alter =& $id_field->options['alter'];
      $alter['path'] = 'node/123';
      $expected_result = Url::fromRoute('entity.node.canonical', [
        'node' => '123',
      ], [
        'absolute' => $absolute,
      ])
        ->toString();
      $alter['absolute'] = $absolute;
      $result = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
        return $id_field
          ->theme($row);
      });
      $this
        ->assertSubString($result, $expected_result);
      $expected_result = Url::fromRoute('entity.node.canonical', [
        'node' => '123',
      ], [
        'fragment' => 'foo',
        'absolute' => $absolute,
      ])
        ->toString();
      $alter['path'] = 'node/123#foo';
      $result = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
        return $id_field
          ->theme($row);
      });
      $this
        ->assertSubString($result, $expected_result);
      $expected_result = Url::fromRoute('entity.node.canonical', [
        'node' => '123',
      ], [
        'query' => [
          'foo' => NULL,
        ],
        'absolute' => $absolute,
      ])
        ->toString();
      $alter['path'] = 'node/123?foo';
      $result = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
        return $id_field
          ->theme($row);
      });
      $this
        ->assertSubString($result, $expected_result);
      $expected_result = Url::fromRoute('entity.node.canonical', [
        'node' => '123',
      ], [
        'query' => [
          'foo' => 'bar',
          'bar' => 'baz',
        ],
        'absolute' => $absolute,
      ])
        ->toString();
      $alter['path'] = 'node/123?foo=bar&bar=baz';
      $result = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
        return $id_field
          ->theme($row);
      });
      $this
        ->assertSubString(Html::decodeEntities($result), Html::decodeEntities($expected_result));

      // @todo The route-based URL generator strips out NULL attributes.
      // $expected_result = Url::fromRoute('entity.node.canonical', ['node' => '123'], ['query' => ['foo' => NULL], 'fragment' => 'bar', 'absolute' => $absolute])->toString();
      $expected_result = Url::fromUserInput('/node/123', [
        'query' => [
          'foo' => NULL,
        ],
        'fragment' => 'bar',
        'absolute' => $absolute,
      ])
        ->toString();
      $alter['path'] = 'node/123?foo#bar';
      $result = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
        return $id_field
          ->theme($row);
      });
      $this
        ->assertSubString(Html::decodeEntities($result), Html::decodeEntities($expected_result));
      $expected_result = Url::fromRoute('<front>', [], [
        'absolute' => $absolute,
      ])
        ->toString();
      $alter['path'] = '<front>';
      $result = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
        return $id_field
          ->theme($row);
      });
      $this
        ->assertSubString($result, $expected_result);
    }

    // Tests the replace spaces with dashes feature.
    $id_field->options['alter']['replace_spaces'] = TRUE;
    $id_field->options['alter']['path'] = $path = $this
      ->randomMachineName() . ' ' . $this
      ->randomMachineName();
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, str_replace(' ', '-', $path));
    $id_field->options['alter']['replace_spaces'] = FALSE;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });

    // The url has a space in it, so to check we have to decode the url output.
    $this
      ->assertSubString(urldecode($output), $path);

    // Tests the external flag.
    // Switch on the external flag should output an external url as well.
    $id_field->options['alter']['external'] = TRUE;
    $id_field->options['alter']['path'] = $path = 'www.drupal.org';
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, 'http://www.drupal.org');

    // Setup a not external url, which shouldn't lead to an external url.
    $id_field->options['alter']['external'] = FALSE;
    $id_field->options['alter']['path'] = $path = 'www.drupal.org';
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertNotSubString($output, 'http://www.drupal.org');

    // Tests the transforming of the case setting.
    $id_field->options['alter']['path'] = $path = $this
      ->randomMachineName();
    $id_field->options['alter']['path_case'] = 'none';
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, $path);

    // Switch to uppercase and lowercase.
    $id_field->options['alter']['path_case'] = 'upper';
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, strtoupper($path));
    $id_field->options['alter']['path_case'] = 'lower';
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, strtolower($path));

    // Switch to ucfirst and ucwords.
    $id_field->options['alter']['path_case'] = 'ucfirst';
    $id_field->options['alter']['path'] = 'drupal has a great community';
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, UrlHelper::encodePath('Drupal has a great community'));
    $id_field->options['alter']['path_case'] = 'ucwords';
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, UrlHelper::encodePath('Drupal Has A Great Community'));
    unset($id_field->options['alter']['path_case']);

    // Tests the link_class setting and see whether it actually exists in the
    // output.
    $id_field->options['alter']['link_class'] = $class = $this
      ->randomMachineName();
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $elements = $this
      ->xpathContent($output, '//a[contains(@class, :class)]', [
      ':class' => $class,
    ]);
    $this
      ->assertNotEmpty($elements);

    // @fixme link_class, alt, rel cannot be unset, which should be fixed.
    $id_field->options['alter']['link_class'] = '';

    // Tests the alt setting.
    $id_field->options['alter']['alt'] = $rel = $this
      ->randomMachineName();
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $elements = $this
      ->xpathContent($output, '//a[contains(@title, :alt)]', [
      ':alt' => $rel,
    ]);
    $this
      ->assertNotEmpty($elements);
    $id_field->options['alter']['alt'] = '';

    // Tests the rel setting.
    $id_field->options['alter']['rel'] = $rel = $this
      ->randomMachineName();
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $elements = $this
      ->xpathContent($output, '//a[contains(@rel, :rel)]', [
      ':rel' => $rel,
    ]);
    $this
      ->assertNotEmpty($elements);
    $id_field->options['alter']['rel'] = '';

    // Tests the target setting.
    $id_field->options['alter']['target'] = $target = $this
      ->randomMachineName();
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $elements = $this
      ->xpathContent($output, '//a[contains(@target, :target)]', [
      ':target' => $target,
    ]);
    $this
      ->assertNotEmpty($elements);
    unset($id_field->options['alter']['target']);
  }

  /**
   * Tests the field/label/wrapper classes.
   */
  public function testFieldClasses() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = $this->container
      ->get('renderer');
    $view = Views::getView('test_field_classes');
    $view
      ->initHandlers();

    // Tests whether the default field classes are added.
    $id_field = $view->field['id'];
    $id_field->options['element_default_classes'] = FALSE;

    // Setup some kind of label by default.
    $id_field->options['label'] = $this
      ->randomMachineName();
    $output = $view
      ->preview();
    $output = $renderer
      ->renderRoot($output);
    $this
      ->assertEmpty($this
      ->xpathContent($output, '//div[contains(@class, :class)]', [
      ':class' => 'field-content',
    ]));
    $this
      ->assertEmpty($this
      ->xpathContent($output, '//div[contains(@class, :class)]', [
      ':class' => 'field__label',
    ]));
    $id_field->options['element_default_classes'] = TRUE;
    $output = $view
      ->preview();
    $output = $renderer
      ->renderRoot($output);

    // Per default the label and the element of the field are spans.
    $this
      ->assertNotEmpty($this
      ->xpathContent($output, '//span[contains(@class, :class)]', [
      ':class' => 'field-content',
    ]));
    $this
      ->assertNotEmpty($this
      ->xpathContent($output, '//span[contains(@class, :class)]', [
      ':class' => 'views-label',
    ]));
    $this
      ->assertNotEmpty($this
      ->xpathContent($output, '//div[contains(@class, :class)]', [
      ':class' => 'views-field',
    ]));

    // Tests the element wrapper classes/element.
    $random_class = $this
      ->randomMachineName();

    // Set some common wrapper element types and see whether they appear with and without a custom class set.
    foreach ([
      'h1',
      'span',
      'p',
      'div',
    ] as $element_type) {
      $id_field->options['element_wrapper_type'] = $element_type;

      // Set a custom wrapper element css class.
      $id_field->options['element_wrapper_class'] = $random_class;
      $output = $view
        ->preview();
      $output = $renderer
        ->renderRoot($output);
      $this
        ->assertNotEmpty($this
        ->xpathContent($output, "//{$element_type}[contains(@class, :class)]", [
        ':class' => $random_class,
      ]));

      // Set no custom css class.
      $id_field->options['element_wrapper_class'] = '';
      $output = $view
        ->preview();
      $output = $renderer
        ->renderRoot($output);
      $this
        ->assertEmpty($this
        ->xpathContent($output, "//{$element_type}[contains(@class, :class)]", [
        ':class' => $random_class,
      ]));
      $this
        ->assertNotEmpty($this
        ->xpathContent($output, "//li[contains(@class, views-row)]/{$element_type}"));
    }

    // Tests the label class/element.
    // Set some common label element types and see whether they appear with and without a custom class set.
    foreach ([
      'h1',
      'span',
      'p',
      'div',
    ] as $element_type) {
      $id_field->options['element_label_type'] = $element_type;

      // Set a custom label element css class.
      $id_field->options['element_label_class'] = $random_class;
      $output = $view
        ->preview();
      $output = $renderer
        ->renderRoot($output);
      $this
        ->assertNotEmpty($this
        ->xpathContent($output, "//li[contains(@class, views-row)]//{$element_type}[contains(@class, :class)]", [
        ':class' => $random_class,
      ]));

      // Set no custom css class.
      $id_field->options['element_label_class'] = '';
      $output = $view
        ->preview();
      $output = $renderer
        ->renderRoot($output);
      $this
        ->assertEmpty($this
        ->xpathContent($output, "//li[contains(@class, views-row)]//{$element_type}[contains(@class, :class)]", [
        ':class' => $random_class,
      ]));
      $this
        ->assertNotEmpty($this
        ->xpathContent($output, "//li[contains(@class, views-row)]//{$element_type}"));
    }

    // Tests the element classes/element.
    // Set some common element element types and see whether they appear with and without a custom class set.
    foreach ([
      'h1',
      'span',
      'p',
      'div',
    ] as $element_type) {
      $id_field->options['element_type'] = $element_type;

      // Set a custom label element css class.
      $id_field->options['element_class'] = $random_class;
      $output = $view
        ->preview();
      $output = $renderer
        ->renderRoot($output);
      $this
        ->assertNotEmpty($this
        ->xpathContent($output, "//li[contains(@class, views-row)]//div[contains(@class, views-field)]//{$element_type}[contains(@class, :class)]", [
        ':class' => $random_class,
      ]));

      // Set no custom css class.
      $id_field->options['element_class'] = '';
      $output = $view
        ->preview();
      $output = $renderer
        ->renderRoot($output);
      $this
        ->assertEmpty($this
        ->xpathContent($output, "//li[contains(@class, views-row)]//div[contains(@class, views-field)]//{$element_type}[contains(@class, :class)]", [
        ':class' => $random_class,
      ]));
      $this
        ->assertNotEmpty($this
        ->xpathContent($output, "//li[contains(@class, views-row)]//div[contains(@class, views-field)]//{$element_type}"));
    }

    // Tests the available html elements.
    $element_types = $id_field
      ->getElements();
    $expected_elements = [
      '',
      0,
      'div',
      'span',
      'h1',
      'h2',
      'h3',
      'h4',
      'h5',
      'h6',
      'p',
      'strong',
      'em',
      'marquee',
    ];
    $this
      ->assertEqual(array_keys($element_types), $expected_elements);
  }

  /**
   * Tests trimming/read-more/ellipses.
   */
  public function testTextRendering() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $view = Views::getView('test_field_output');
    $view
      ->initHandlers();
    $name_field = $view->field['name'];

    // Tests stripping of html elements.
    $this
      ->executeView($view);
    $random_text = $this
      ->randomMachineName();
    $name_field->options['alter']['alter_text'] = TRUE;
    $name_field->options['alter']['text'] = $html_text = '<div class="views-test">' . $random_text . '</div>';
    $row = $view->result[0];
    $name_field->options['alter']['strip_tags'] = TRUE;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $random_text, 'Find text without html if stripping of views field output is enabled.');
    $this
      ->assertNotSubString($output, $html_text, 'Find no text with the html if stripping of views field output is enabled.');

    // Tests preserving of html tags.
    $name_field->options['alter']['preserve_tags'] = '<div>';
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $random_text, 'Find text without html if stripping of views field output is enabled but a div is allowed.');
    $this
      ->assertSubString($output, $html_text, 'Find text with the html if stripping of views field output is enabled but a div is allowed.');
    $name_field->options['alter']['strip_tags'] = FALSE;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $random_text, 'Find text without html if stripping of views field output is disabled.');
    $this
      ->assertSubString($output, $html_text, 'Find text with the html if stripping of views field output is disabled.');

    // Tests for removing whitespace and the beginning and the end.
    $name_field->options['alter']['alter_text'] = FALSE;
    $views_test_data_name = $row->views_test_data_name;
    $row->views_test_data_name = '  ' . $views_test_data_name . '     ';
    $name_field->options['alter']['trim_whitespace'] = TRUE;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $views_test_data_name, 'Make sure the trimmed text can be found if trimming is enabled.');
    $this
      ->assertNotSubString($output, $row->views_test_data_name, 'Make sure the untrimmed text can be found if trimming is enabled.');
    $name_field->options['alter']['trim_whitespace'] = FALSE;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $views_test_data_name, 'Make sure the trimmed text can be found if trimming is disabled.');
    $this
      ->assertSubString($output, $row->views_test_data_name, 'Make sure the untrimmed text can be found  if trimming is disabled.');

    // Tests for trimming to a maximum length.
    $name_field->options['alter']['trim'] = TRUE;
    $name_field->options['alter']['word_boundary'] = FALSE;

    // Tests for simple trimming by string length.
    $row->views_test_data_name = $this
      ->randomMachineName(8);
    $name_field->options['alter']['max_length'] = 5;
    $trimmed_name = mb_substr($row->views_test_data_name, 0, 5);
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $trimmed_name, new FormattableMarkup('Make sure the trimmed output (@trimmed) appears in the rendered output (@output).', [
      '@trimmed' => $trimmed_name,
      '@output' => $output,
    ]));
    $this
      ->assertNotSubString($output, $row->views_test_data_name, new FormattableMarkup("Make sure the untrimmed value (@untrimmed) shouldn't appear in the rendered output (@output).", [
      '@untrimmed' => $row->views_test_data_name,
      '@output' => $output,
    ]));
    $name_field->options['alter']['max_length'] = 9;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $trimmed_name, new FormattableMarkup('Make sure the untrimmed (@untrimmed) output appears in the rendered output  (@output).', [
      '@trimmed' => $trimmed_name,
      '@output' => $output,
    ]));

    // Take word_boundary into account for the tests.
    $name_field->options['alter']['max_length'] = 5;
    $name_field->options['alter']['word_boundary'] = TRUE;
    $random_text_2 = $this
      ->randomMachineName(2);
    $random_text_4 = $this
      ->randomMachineName(4);
    $random_text_8 = $this
      ->randomMachineName(8);
    $tuples = [
      // Create one string which doesn't fit at all into the limit.
      [
        'value' => $random_text_8,
        'trimmed_value' => '',
        'trimmed' => TRUE,
      ],
      // Create one string with two words which doesn't fit both into the limit.
      [
        'value' => $random_text_8 . ' ' . $random_text_8,
        'trimmed_value' => '',
        'trimmed' => TRUE,
      ],
      // Create one string which contains of two words, of which only the first
      // fits into the limit.
      [
        'value' => $random_text_4 . ' ' . $random_text_8,
        'trimmed_value' => $random_text_4,
        'trimmed' => TRUE,
      ],
      // Create one string which contains of two words, of which both fits into
      // the limit.
      [
        'value' => $random_text_2 . ' ' . $random_text_2,
        'trimmed_value' => $random_text_2 . ' ' . $random_text_2,
        'trimmed' => FALSE,
      ],
    ];
    foreach ($tuples as $tuple) {
      $row->views_test_data_name = $tuple['value'];
      $output = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
        return $name_field
          ->advancedRender($row);
      });
      if ($tuple['trimmed']) {
        $this
          ->assertNotSubString($output, $tuple['value'], new FormattableMarkup('The untrimmed value (@untrimmed) should not appear in the trimmed output (@output).', [
          '@untrimmed' => $tuple['value'],
          '@output' => $output,
        ]));
      }
      if (!empty($tuple['trimmed_value'])) {
        $this
          ->assertSubString($output, $tuple['trimmed_value'], new FormattableMarkup('The trimmed value (@trimmed) should appear in the trimmed output (@output).', [
          '@trimmed' => $tuple['trimmed_value'],
          '@output' => $output,
        ]));
      }
    }

    // Tests for displaying a readmore link when the output got trimmed.
    $row->views_test_data_name = $this
      ->randomMachineName(8);
    $name_field->options['alter']['max_length'] = 5;
    $name_field->options['alter']['more_link'] = TRUE;
    $name_field->options['alter']['more_link_text'] = $more_text = $this
      ->randomMachineName();
    $name_field->options['alter']['more_link_path'] = $more_path = $this
      ->randomMachineName();
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $more_text, 'Make sure a read more text is displayed if the output got trimmed');
    $this
      ->assertNotEmpty($this
      ->xpathContent($output, '//a[contains(@href, :path)]', [
      ':path' => $more_path,
    ]), 'Make sure the read more link points to the right destination.');
    $name_field->options['alter']['more_link'] = FALSE;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertNotSubString($output, $more_text, 'Make sure no read more text appears.');
    $this
      ->assertEmpty($this
      ->xpathContent($output, '//a[contains(@href, :path)]', [
      ':path' => $more_path,
    ]), 'Make sure no read more link appears.');

    // Check for the ellipses.
    $row->views_test_data_name = $this
      ->randomMachineName(8);
    $name_field->options['alter']['max_length'] = 5;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, '…', 'An ellipsis should appear if the output is trimmed');
    $name_field->options['alter']['max_length'] = 10;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field, $row) {
      return $name_field
        ->advancedRender($row);
    });
    $this
      ->assertNotSubString($output, '…', 'No ellipsis should appear if the output is not trimmed');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertCacheTag	protected	function	Asserts whether an expected cache tag was present in the last response.
AssertLegacyTrait::assertElementNotPresent	protected	function	Asserts that the element with the given CSS selector is not present.
AssertLegacyTrait::assertElementPresent	protected	function	Asserts that the element with the given CSS selector is present.
AssertLegacyTrait::assertEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertLegacyTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertLegacyTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertLegacyTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertLegacyTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertLegacyTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertLegacyTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertLegacyTrait::assertHeader	protected	function	Checks that current response header equals value.
AssertLegacyTrait::assertIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertLegacyTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertLegacyTrait::assertNoCacheTag	protected	function	Asserts whether an expected cache tag was absent in the last response.
AssertLegacyTrait::assertNoEscaped	protected	function	Passes if the raw text is not found escaped on the loaded page.
AssertLegacyTrait::assertNoField	protected	function	Asserts that a field does NOT exist with the given name or ID.
AssertLegacyTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertLegacyTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertLegacyTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertLegacyTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertLegacyTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertLegacyTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertLegacyTrait::assertNoOption	protected	function	Asserts that a select option does NOT exist in the current page.
AssertLegacyTrait::assertNoPattern	protected	function	Triggers a pass if the Perl regex pattern is not found in the raw content.
AssertLegacyTrait::assertNoRaw	protected	function	Passes if the raw text IS not found on the loaded page, fail otherwise.	1
AssertLegacyTrait::assertNotEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.	1
AssertLegacyTrait::assertNotIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertLegacyTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertLegacyTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertLegacyTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertLegacyTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertLegacyTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.	1
AssertLegacyTrait::assertResponse	protected	function	Asserts the page responds with the specified response code.	1
AssertLegacyTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.	1
AssertLegacyTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertLegacyTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertLegacyTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertLegacyTrait::assertUrl	protected	function	Passes if the internal browser's URL matches the given path.
AssertLegacyTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertLegacyTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertLegacyTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertLegacyTrait::getRawContent	protected	function	Gets the current raw content.
AssertLegacyTrait::pass	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose	protected	function
AssertPageCacheContextsAndTagsTrait::assertCacheContext	protected	function	Asserts whether an expected cache context was present in the last response.
AssertPageCacheContextsAndTagsTrait::assertCacheContexts	protected	function	Ensures that some cache contexts are present in the current response.
AssertPageCacheContextsAndTagsTrait::assertCacheMaxAge	protected	function	Asserts the max age header.
AssertPageCacheContextsAndTagsTrait::assertCacheTags	protected	function	Ensures that some cache tags are present in the current response.
AssertPageCacheContextsAndTagsTrait::assertNoCacheContext	protected	function	Asserts that a cache context was not present in the last response.
AssertPageCacheContextsAndTagsTrait::assertPageCacheContextsAndTags	protected	function	Asserts page cache miss, then hit for the given URL; checks cache headers.
AssertPageCacheContextsAndTagsTrait::enablePageCaching	protected	function	Enables page caching.
AssertPageCacheContextsAndTagsTrait::getCacheHeaderValues	protected	function	Gets a specific header value as array.
BlockCreationTrait::placeBlock	protected	function	Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl	protected	property	The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName	protected	property	Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter	protected	property	Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage	protected	property	Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory	protected	property	Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled	protected	property	HTML output output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile	protected	property	The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId	protected	property	HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders	protected	function	Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders	protected	function	Returns headers in HTML output format.	1
BrowserHtmlDebugTrait::htmlOutput	protected	function	Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile	protected	function	Creates the directory to store browser output.
BrowserTestBase::$baseUrl	protected	property	The base URL.
BrowserTestBase::$configImporter	protected	property	The config importer that can be used in a test.
BrowserTestBase::$customTranslations	protected	property	An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix	protected	property	The database prefix of this test run.
BrowserTestBase::$mink	protected	property	Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs	protected	property
BrowserTestBase::$minkDefaultDriverClass	protected	property		1
BrowserTestBase::$originalContainer	protected	property	The original container.
BrowserTestBase::$originalShutdownCallbacks	protected	property	The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState	protected	property
BrowserTestBase::$profile	protected	property	The profile to install as a basis for testing.	39
BrowserTestBase::$root	protected	property	The app root.
BrowserTestBase::$runTestInSeparateProcess	protected	property	Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit	protected	property	Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment	protected	function	Clean up the Simpletest environment.
BrowserTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::cssSelectToXpath	protected	function	Translates a CSS expression to its XPath equivalent.
BrowserTestBase::drupalGetHeader	protected	function	Gets the value of an HTTP response header.
BrowserTestBase::drupalGetHeaders Deprecated	protected	function	Returns all response headers.
BrowserTestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance	protected	function	Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings	protected	function	Gets the JavaScript drupalSettings variable for the currently-loaded page.	1
BrowserTestBase::getHttpClient	protected	function	Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs	protected	function	Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests.	1
BrowserTestBase::getOptions	protected	function	Helper function to get the options of select field.
BrowserTestBase::getResponseLogHandler	protected	function	Provides a Guzzle middleware handler to log every response received. Overrides BrowserHtmlDebugTrait::getResponseLogHandler
BrowserTestBase::getSession	public	function	Returns Mink session.
BrowserTestBase::getSessionCookies	protected	function	Get session cookies from current session.
BrowserTestBase::getTestMethodCaller	protected	function	Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage	protected	function	Visits the front page when initializing Mink.	3
BrowserTestBase::initMink	protected	function	Initializes Mink sessions.	1
BrowserTestBase::installDrupal	public	function	Installs Drupal into the Simpletest site.	1
BrowserTestBase::registerSessions	protected	function	Registers additional Mink sessions.
BrowserTestBase::tearDown	protected	function		3
BrowserTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for drupalPostForm().
BrowserTestBase::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__construct	public	function		1
BrowserTestBase::__sleep	public	function	Prevents serializing any properties.
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType	protected	function	Creates a custom content type based on default settings. Aliased as: drupalCreateContentType	1
FieldWebTest::$columnMap	protected	property	Maps between the key in the expected result and the query result.
FieldWebTest::$defaultTheme	protected	property	The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
FieldWebTest::$modules	public static	property	Modules to enable. Overrides ViewTestBase::$modules
FieldWebTest::$testViews	public static	property	Views used by this test.
FieldWebTest::assertNotSubString	protected	function	Assertion helper which checks whether a string is not part of another string.
FieldWebTest::assertSubString	protected	function	Assertion helper which checks whether a string is part of another string.
FieldWebTest::clickSortLoadIdsFromOutput	protected	function	Small helper function to get all ids in the output.
FieldWebTest::parseContent	protected	function	Parse a content and return the html element.
FieldWebTest::setUp	protected	function	Overrides ViewTestBase::setUp
FieldWebTest::testAlterUrl	public	function	Tests rewriting the output to a link.
FieldWebTest::testClickSorting	public	function	Tests the click sorting functionality.
FieldWebTest::testFieldClasses	public	function	Tests the field/label/wrapper classes.
FieldWebTest::testTextRendering	public	function	Tests trimming/read-more/ellipses.
FieldWebTest::viewsData	protected	function	Returns the views data definition. Overrides ViewTestBase::viewsData
FieldWebTest::xpathContent	protected	function	Performs an xpath search on a certain content.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix	protected	property	The flag to set 'apcu_ensure_unique_prefix' setting.	1
FunctionalTestSetupTrait::$classLoader	protected	property	The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$configDirectories Deprecated	protected	property	The config directories used in this test.
FunctionalTestSetupTrait::$rootUser	protected	property	The "#1" admin user.
FunctionalTestSetupTrait::doInstall	protected	function	Execute the non-interactive installer.	1
FunctionalTestSetupTrait::getDatabaseTypes	protected	function	Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig	protected	function	Initialize various configurations post-installation.	2
FunctionalTestSetupTrait::initKernel	protected	function	Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings	protected	function	Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession	protected	function	Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty	protected	function	Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installModulesFromClassProperty	protected	function	Install modules defined by `static::$modules`.	1
FunctionalTestSetupTrait::installParameters	protected	function	Returns the parameters that will be used when Simpletest installs Drupal.	9
FunctionalTestSetupTrait::prepareEnvironment	protected	function	Prepares the current environment for running the test.	23
FunctionalTestSetupTrait::prepareRequestForGenerator	protected	function	Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings	protected	function	Prepares site settings and services before installation.	2
FunctionalTestSetupTrait::rebuildAll	protected	function	Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer	protected	function	Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll	protected	function	Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter	protected	function	Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl	protected	function	Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings	protected	function	Rewrites the settings.php file of the test site.
NodeCreationTrait::createNode	protected	function	Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle	public	function	Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
RefreshVariablesTrait::refreshVariables	protected	function	Refreshes in-memory configuration and state information.	3
SessionTestTrait::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestSetupTrait::$container	protected	property	The dependency injection container used in the test.
TestSetupTrait::$kernel	protected	property	The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite	protected	property	The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestSetupTrait::$siteDirectory	protected	property	The site directory of this test run.
TestSetupTrait::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	2
TestSetupTrait::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestSetupTrait::$testId	protected	property	The test run ID.
TestSetupTrait::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
TestSetupTrait::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.	2
UiHelperTrait::$loggedInUser	protected	property	The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount	protected	property	The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount	protected	property	The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::assertSession	public	function	Returns WebAssert object.	1
UiHelperTrait::buildUrl	protected	function	Builds an a absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh	protected	function	Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click	protected	function	Clicks the element with the given CSS selector.
UiHelperTrait::clickLink	protected	function	Follows a link by complete name.
UiHelperTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
UiHelperTrait::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.	3
UiHelperTrait::drupalLogin	protected	function	Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout	protected	function	Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalPostForm	protected	function	Executes a form submission.
UiHelperTrait::drupalUserIsLoggedIn	protected	function	Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
UiHelperTrait::getTextContent	protected	function	Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl	protected	function	Get the current URL from the browser.
UiHelperTrait::prepareRequest	protected	function	Prepare for a request to testing site.	1
UiHelperTrait::submitForm	protected	function	Fills and submits a form.
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role.
UserCreationTrait::createRole	protected	function	Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser	protected	function	Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions	protected	function	Grant permissions to a user role.
UserCreationTrait::setCurrentUser	protected	function	Switch the current logged in user.
UserCreationTrait::setUpCurrentUser	protected	function	Creates a random user account and sets it as current user.
ViewResultAssertionTrait::assertIdenticalResultset	protected	function	Verifies that a result set returned by a View matches expected values.
ViewResultAssertionTrait::assertIdenticalResultsetHelper	protected	function	Performs View result assertions.
ViewResultAssertionTrait::assertNotIdenticalResultset	protected	function	Verifies that a result set returned by a View differs from certain values.
ViewTestBase::dataSet	protected	function	Returns a very simple test dataset.	1
ViewTestBase::enableViewsTestModule	protected	function	Sets up the views_test_data.module.
ViewTestBase::executeView	protected	function	Executes a view with debugging.
ViewTestBase::helperButtonHasLabel	protected	function	Asserts the existence of a button with a certain ID and label.
ViewTestBase::orderResultSet	protected	function	Orders a nested array containing a result set based on a given column.
ViewTestBase::schemaDefinition	protected	function	Returns the schema definition.	1
XdebugRequestTrait::extractCookiesFromRequest	protected	function	Adds xdebug cookies, from request setup.

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class FieldWebTest in Drupal 8

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