class FieldTest in Views (for Drupal 7) 8.3

Same name in this branch

8.3 lib/Drupal/views/Tests/Handler/FieldTest.php \Drupal\views\Tests\Handler\FieldTest
8.3 tests/views_test_data/lib/Drupal/views_test_data/Plugin/views/field/FieldTest.php \Drupal\views_test_data\Plugin\views\field\FieldTest

Tests the generic field handler.

Hierarchy

class \Drupal\simpletest\TestBase uses TestSetupTrait, AssertHelperTrait, ConfigTestTrait, RandomGeneratorTrait, GeneratePermutationsTrait
- class \Drupal\simpletest\WebTestBase uses AssertMailTrait, FunctionalTestSetupTrait, AssertContentTrait, AssertPageCacheContextsAndTagsTrait, BlockCreationTrait, EntityViewTrait, ContentTypeCreationTrait, NodeCreationTrait, TestFileCreationTrait, CronRunTrait, UserCreationTrait, XdebugRequestTrait
  - class \Drupal\views\Tests\ViewTestBase
    class \Drupal\views\Tests\Handler\HandlerTestBase
    class \Drupal\views\Tests\Handler\FieldTest

Expanded class hierarchy of FieldTest

File

lib/Drupal/views/Tests/Handler/FieldTest.php, line 16: Definition of Drupal\views\Tests\Handler\FieldTest.

Namespace

Drupal\views\Tests\Handler

View source

class FieldTest extends HandlerTestBase {
  public static function getInfo() {
    return array(
      'name' => 'Field: Base',
      'description' => 'Tests the generic field handler.',
      'group' => 'Views Handlers',
    );
  }
  protected function setUp() {
    parent::setUp();
    $this
      ->enableViewsTestModule();
    $this->column_map = array(
      'views_test_data_name' => 'name',
    );
  }

  /**
   * Overrides Drupal\views\Tests\ViewTestBase::viewsData().
   */
  protected function viewsData() {
    $data = parent::viewsData();
    $data['views_test_data']['job']['field']['id'] = 'test_field';
    return $data;
  }

  /**
   * Tests that the render function is called.
   */
  public function testRender() {
    $view = views_get_view('test_field_tokens');
    $this
      ->executeView($view);
    $random_text = $this
      ->randomName();
    $view->field['job']
      ->setTestValue($random_text);
    $this
      ->assertEqual($view->field['job']
      ->theme($view->result[0]), $random_text, 'Make sure the render method rendered the manual set value.');
  }

  /**
   * Tests all things related to the query.
   */
  public function testQuery() {

    // Tests adding additional fields to the query.
    $view = $this
      ->getBasicView();
    $view
      ->initHandlers();
    $id_field = $view->field['id'];
    $id_field->additional_fields['job'] = 'job';

    // Choose also a field alias key which doesn't match to the table field.
    $id_field->additional_fields['created_test'] = array(
      'table' => 'views_test_data',
      'field' => 'created',
    );
    $view
      ->build();

    // Make sure the field aliases have the expected value.
    $this
      ->assertEqual($id_field->aliases['job'], 'views_test_data_job');
    $this
      ->assertEqual($id_field->aliases['created_test'], 'views_test_data_created');
    $this
      ->executeView($view);

    // Tests the get_value method with and without a field aliases.
    foreach ($this
      ->dataSet() as $key => $row) {
      $id = $key + 1;
      $result = $view->result[$key];
      $this
        ->assertEqual($id_field
        ->get_value($result), $id);
      $this
        ->assertEqual($id_field
        ->get_value($result, 'job'), $row['job']);
      $this
        ->assertEqual($id_field
        ->get_value($result, 'created_test'), $row['created']);
    }
  }

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

    // Only the id and name should be click sortable, but not the name.
    $this
      ->assertLinkByHref(url('test_click_sort', array(
      'query' => array(
        'order' => 'id',
        'sort' => 'asc',
      ),
    )));
    $this
      ->assertLinkByHref(url('test_click_sort', array(
      'query' => array(
        'order' => 'name',
        'sort' => 'desc',
      ),
    )));
    $this
      ->assertNoLinkByHref(url('test_click_sort', array(
      'query' => array(
        'order' => 'created',
      ),
    )));

    // Clicking a click sort should change the order.
    $this
      ->clickLink(t('ID'));
    $this
      ->assertLinkByHref(url('test_click_sort', array(
      'query' => array(
        'order' => 'id',
        'sort' => 'desc',
      ),
    )));

    // Check that the output has the expected order (asc).
    $ids = $this
      ->clickSortLoadIdsFromOutput();
    $this
      ->assertEqual($ids, range(1, 5));
    $this
      ->clickLink(t('ID'));

    // 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')]");
    $ids = array();
    foreach ($fields as $field) {
      $ids[] = (int) $field[0];
    }
    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 $this
      ->assertTrue(strpos($haystack, $needle) !== FALSE, $message, $group);
  }

  /**
   * 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 $this
      ->assertTrue(strpos($haystack, $needle) === FALSE, $message, $group);
  }

  /**
   * 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 $arguments = array()) {
    if ($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 : array();
    }
    else {
      return FALSE;
    }
  }

  /**
   * Tests rewriting the output to a link.
   */
  public function testAlterUrl() {
    $view = $this
      ->getBasicView();
    $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
      ->randomName();

    // Tests that the suffix/prefix appears on the output.
    $id_field->options['alter']['prefix'] = $prefix = $this
      ->randomName();
    $id_field->options['alter']['suffix'] = $suffix = $this
      ->randomName();
    $output = $id_field
      ->theme($row);
    $this
      ->assertSubString($output, $prefix);
    $this
      ->assertSubString($output, $suffix);
    unset($id_field->options['alter']['prefix']);
    unset($id_field->options['alter']['suffix']);
    $output = $id_field
      ->theme($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.
    global $base_url, $script_path;
    foreach (array(
      FALSE,
      TRUE,
    ) as $absolute) {

      // Get the expected start of the path string.
      $base = ($absolute ? $base_url . '/' : base_path()) . $script_path;
      $absolute_string = $absolute ? 'absolute' : NULL;
      $alter =& $id_field->options['alter'];
      $alter['path'] = 'node/123';
      $expected_result = url('node/123', array(
        'absolute' => $absolute,
      ));
      $alter['absolute'] = $absolute;
      $result = $id_field
        ->theme($row);
      $this
        ->assertSubString($result, $expected_result);
      $expected_result = url('node/123', array(
        'fragment' => 'foo',
        'absolute' => $absolute,
      ));
      $alter['path'] = 'node/123#foo';
      $result = $id_field
        ->theme($row);
      $this
        ->assertSubString($result, $expected_result);
      $expected_result = url('node/123', array(
        'query' => array(
          'foo' => NULL,
        ),
        'absolute' => $absolute,
      ));
      $alter['path'] = 'node/123?foo';
      $result = $id_field
        ->theme($row);
      $this
        ->assertSubString($result, $expected_result);
      $expected_result = url('node/123', array(
        'query' => array(
          'foo' => 'bar',
          'bar' => 'baz',
        ),
        'absolute' => $absolute,
      ));
      $alter['path'] = 'node/123?foo=bar&bar=baz';
      $result = $id_field
        ->theme($row);
      $this
        ->assertSubString(decode_entities($result), decode_entities($expected_result));
      $expected_result = url('node/123', array(
        'query' => array(
          'foo' => NULL,
        ),
        'fragment' => 'bar',
        'absolute' => $absolute,
      ));
      $alter['path'] = 'node/123?foo#bar';
      $result = $id_field
        ->theme($row);

      // @fixme: The actual result is node/123?foo#bar so views has a bug here.
      // $this->assertSubStringExists(decode_entities($result), decode_entities($expected_result));
      $expected_result = url('<front>', array(
        'absolute' => $absolute,
      ));
      $alter['path'] = '<front>';
      $result = $id_field
        ->theme($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
      ->randomName() . ' ' . $this
      ->randomName();
    $output = $id_field
      ->theme($row);
    $this
      ->assertSubString($output, str_replace(' ', '-', $path));
    $id_field->options['alter']['replace_spaces'] = FALSE;
    $output = $id_field
      ->theme($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 = 'drupal.org';
    $output = $id_field
      ->theme($row);
    $this
      ->assertSubString($output, 'http://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 = 'drupal.org';
    $output = $id_field
      ->theme($row);
    $this
      ->assertNotSubString($output, 'http://drupal.org');

    // Tests the transforming of the case setting.
    $id_field->options['alter']['path'] = $path = $this
      ->randomName();
    $id_field->options['alter']['path_case'] = 'none';
    $output = $id_field
      ->theme($row);
    $this
      ->assertSubString($output, $path);

    // Switch to uppercase and lowercase.
    $id_field->options['alter']['path_case'] = 'upper';
    $output = $id_field
      ->theme($row);
    $this
      ->assertSubString($output, strtoupper($path));
    $id_field->options['alter']['path_case'] = 'lower';
    $output = $id_field
      ->theme($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 = $id_field
      ->theme($row);
    $this
      ->assertSubString($output, drupal_encode_path('Drupal has a great community'));
    $id_field->options['alter']['path_case'] = 'ucwords';
    $output = $id_field
      ->theme($row);
    $this
      ->assertSubString($output, drupal_encode_path('Drupal Has A Great Community'));
    unset($id_field->options['alter']['path_case']);

    // Tests the linkclass setting and see whether it actuall exists in the output.
    $id_field->options['alter']['link_class'] = $class = $this
      ->randomName();
    $output = $id_field
      ->theme($row);
    $elements = $this
      ->xpathContent($output, '//a[contains(@class, :class)]', array(
      ':class' => $class,
    ));
    $this
      ->assertTrue($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
      ->randomName();
    $output = $id_field
      ->theme($row);
    $elements = $this
      ->xpathContent($output, '//a[contains(@title, :alt)]', array(
      ':alt' => $rel,
    ));
    $this
      ->assertTrue($elements);
    $id_field->options['alter']['alt'] = '';

    // Tests the rel setting.
    $id_field->options['alter']['rel'] = $rel = $this
      ->randomName();
    $output = $id_field
      ->theme($row);
    $elements = $this
      ->xpathContent($output, '//a[contains(@rel, :rel)]', array(
      ':rel' => $rel,
    ));
    $this
      ->assertTrue($elements);
    $id_field->options['alter']['rel'] = '';

    // Tests the target setting.
    $id_field->options['alter']['target'] = $target = $this
      ->randomName();
    $output = $id_field
      ->theme($row);
    $elements = $this
      ->xpathContent($output, '//a[contains(@target, :target)]', array(
      ':target' => $target,
    ));
    $this
      ->assertTrue($elements);
    unset($id_field->options['alter']['target']);
  }

  /**
   * Tests general rewriting of the output.
   */
  public function testRewrite() {
    $view = $this
      ->getBasicView();
    $view
      ->initHandlers();
    $this
      ->executeView($view);
    $row = $view->result[0];
    $id_field = $view->field['id'];

    // Don't check the rewrite checkbox, so the text shouldn't appear.
    $id_field->options['alter']['text'] = $random_text = $this
      ->randomName();
    $output = $id_field
      ->theme($row);
    $this
      ->assertNotSubString($output, $random_text);
    $id_field->options['alter']['alter_text'] = TRUE;
    $output = $id_field
      ->theme($row);
    $this
      ->assertSubString($output, $random_text);
  }

  /**
   * Tests the field/label/wrapper classes.
   */
  public function testFieldClasses() {
    $view = views_get_view('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;
    $output = $view
      ->preview();
    $this
      ->assertFalse($this
      ->xpathContent($output, '//div[contains(@class, :class)]', array(
      ':class' => 'field-content',
    )));
    $this
      ->assertFalse($this
      ->xpathContent($output, '//div[contains(@class, :class)]', array(
      ':class' => 'field-label',
    )));
    $id_field->options['element_default_classes'] = TRUE;
    $output = $view
      ->preview();

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

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

    // Set some common wrapper element types and see whether they appear with and without a custom class set.
    foreach (array(
      '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();
      $this
        ->assertTrue($this
        ->xpathContent($output, "//{$element_type}[contains(@class, :class)]", array(
        ':class' => $random_class,
      )));

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

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

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

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

  /**
   * Tests the field tokens, row level and field level.
   */
  public function testFieldTokens() {
    $view = views_get_view('test_field_tokens');
    $this
      ->executeView($view);
    $name_field_0 = $view->field['name'];
    $name_field_1 = $view->field['name_1'];
    $name_field_2 = $view->field['name_2'];
    $row = $view->result[0];
    $name_field_0->options['alter']['alter_text'] = TRUE;
    $name_field_0->options['alter']['text'] = '[name]';
    $name_field_1->options['alter']['alter_text'] = TRUE;
    $name_field_1->options['alter']['text'] = '[name_1] [name]';
    $name_field_2->options['alter']['alter_text'] = TRUE;
    $name_field_2->options['alter']['text'] = '[name_2] [name_1]';
    foreach ($view->result as $row) {
      $expected_output_0 = $row->views_test_data_name;
      $expected_output_1 = "{$row->views_test_data_name} {$row->views_test_data_name}";
      $expected_output_2 = "{$row->views_test_data_name} {$row->views_test_data_name} {$row->views_test_data_name}";
      $output = $name_field_0
        ->advanced_render($row);
      $this
        ->assertEqual($output, $expected_output_0);
      $output = $name_field_1
        ->advanced_render($row);
      $this
        ->assertEqual($output, $expected_output_1);
      $output = $name_field_2
        ->advanced_render($row);
      $this
        ->assertEqual($output, $expected_output_2);
    }
    $job_field = $view->field['job'];
    $job_field->options['alter']['alter_text'] = TRUE;
    $job_field->options['alter']['text'] = '[test-token]';
    $random_text = $this
      ->randomName();
    $job_field
      ->setTestValue($random_text);
    $output = $job_field
      ->advanced_render($row);
    $this
      ->assertSubString($output, $random_text, format_string('Make sure the self token (!value) appears in the output (!output)' . array(
      '!value' => $random_text,
      '!output' => $output,
    )));
  }

  /**
   * Tests the exclude setting.
   */
  public function testExclude() {
    $view = views_get_view('test_field_output');
    $view
      ->initHandlers();

    // Hide the field and see whether it's rendered.
    $view->field['name']->options['exclude'] = TRUE;
    $output = $view
      ->preview();
    foreach ($this
      ->dataSet() as $entry) {
      $this
        ->assertNotSubString($output, $entry['name']);
    }

    // Show and check the field.
    $view->field['name']->options['exclude'] = FALSE;
    $output = $view
      ->preview();
    foreach ($this
      ->dataSet() as $entry) {
      $this
        ->assertSubString($output, $entry['name']);
    }
  }

  /**
   * Tests trimming/read-more/ellipses.
   */
  public function testTextRendering() {
    $view = views_get_view('test_field_output');
    $view
      ->initHandlers();
    $name_field = $view->field['name'];

    // Tests stripping of html elements.
    $this
      ->executeView($view);
    $random_text = $this
      ->randomName();
    $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 = $name_field
      ->advanced_render($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 = $name_field
      ->advanced_render($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 = $name_field
      ->advanced_render($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 = $name_field
      ->advanced_render($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 = $name_field
      ->advanced_render($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
      ->randomName(8);
    $name_field->options['alter']['max_length'] = 5;
    $trimmed_name = drupal_substr($row->views_test_data_name, 0, 5);
    $output = $name_field
      ->advanced_render($row);
    $this
      ->assertSubString($output, $trimmed_name, format_string('Make sure the trimmed output (!trimmed) appears in the rendered output (!output).', array(
      '!trimmed' => $trimmed_name,
      '!output' => $output,
    )));
    $this
      ->assertNotSubString($output, $row->views_test_data_name, format_string("Make sure the untrimmed value (!untrimmed) shouldn't appear in the rendered output (!output).", array(
      '!untrimmed' => $row->views_test_data_name,
      '!output' => $output,
    )));
    $name_field->options['alter']['max_length'] = 9;
    $output = $name_field
      ->advanced_render($row);
    $this
      ->assertSubString($output, $trimmed_name, format_string('Make sure the untrimmed (!untrimmed) output appears in the rendered output  (!output).', array(
      '!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
      ->randomName(2);
    $random_text_4 = $this
      ->randomName(4);
    $random_text_8 = $this
      ->randomName(8);
    $touples = array(
      // Create one string which doesn't fit at all into the limit.
      array(
        'value' => $random_text_8,
        'trimmed_value' => '',
        'trimmed' => TRUE,
      ),
      // Create one string with two words which doesn't fit both into the limit.
      array(
        '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.
      array(
        '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.
      array(
        'value' => $random_text_2 . ' ' . $random_text_2,
        'trimmed_value' => $random_text_2 . ' ' . $random_text_2,
        'trimmed' => FALSE,
      ),
    );
    foreach ($touples as $touple) {
      $row->views_test_data_name = $touple['value'];
      $output = $name_field
        ->advanced_render($row);
      if ($touple['trimmed']) {
        $this
          ->assertNotSubString($output, $touple['value'], format_string('The untrimmed value (!untrimmed) should not appear in the trimmed output (!output).', array(
          '!untrimmed' => $touple['value'],
          '!output' => $output,
        )));
      }
      if (!empty($touble['trimmed_value'])) {
        $this
          ->assertSubString($output, $touple['trimmed_value'], format_string('The trimmed value (!trimmed) should appear in the trimmed output (!output).', array(
          '!trimmed' => $touple['trimmed_value'],
          '!output' => $output,
        )));
      }
    }

    // Tests for displaying a readmore link when the output got trimmed.
    $row->views_test_data_name = $this
      ->randomName(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
      ->randomName();
    $name_field->options['alter']['more_link_path'] = $more_path = $this
      ->randomName();
    $output = $name_field
      ->advanced_render($row);
    $this
      ->assertSubString($output, $more_text, 'Make sure a read more text is displayed if the output got trimmed');
    $this
      ->assertTrue($this
      ->xpathContent($output, '//a[contains(@href, :path)]', array(
      ':path' => $more_path,
    )), 'Make sure the read more link points to the right destination.');
    $name_field->options['alter']['more_link'] = FALSE;
    $output = $name_field
      ->advanced_render($row);
    $this
      ->assertNotSubString($output, $more_text, 'Make sure no read more text appears.');
    $this
      ->assertFalse($this
      ->xpathContent($output, '//a[contains(@href, :path)]', array(
      ':path' => $more_path,
    )), 'Make sure no read more link appears.');

    // Check for the ellipses.
    $row->views_test_data_name = $this
      ->randomName(8);
    $name_field->options['alter']['max_length'] = 5;
    $output = $name_field
      ->advanced_render($row);
    $this
      ->assertSubString($output, '...', 'An ellipsis should appear if the output is trimmed');
    $name_field->options['alter']['max_length'] = 10;
    $output = $name_field
      ->advanced_render($row);
    $this
      ->assertNotSubString($output, '...', 'No ellipsis should appear if the output is not trimmed');
  }

  /**
   * Tests everything related to empty output of a field.
   */
  function testEmpty() {
    $this
      ->_testHideIfEmpty();
    $this
      ->_testEmptyText();
  }

  /**
   * Tests the hide if empty functionality.
   *
   * This tests alters the result to get easier and less coupled results.
   */
  function _testHideIfEmpty() {
    $view = $this
      ->getView();
    $view
      ->initDisplay();
    $this
      ->executeView($view);
    $column_map_reversed = array_flip($this->column_map);
    $view->row_index = 0;
    $random_name = $this
      ->randomName();
    $random_value = $this
      ->randomName();

    // Test when results are not rewritten and empty values are not hidden.
    $view->field['name']->options['hide_alter_empty'] = FALSE;
    $view->field['name']->options['hide_empty'] = FALSE;
    $view->field['name']->options['empty_zero'] = FALSE;

    // Test a valid string.
    $view->result[0]->{$column_map_reversed['name']} = $random_name;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_name, 'By default, a string should not be treated as empty.');

    // Test an empty string.
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'By default, "" should not be treated as empty.');

    // Test zero as an integer.
    $view->result[0]->{$column_map_reversed['name']} = 0;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, '0', 'By default, 0 should not be treated as empty.');

    // Test zero as a string.
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "0", 'By default, "0" should not be treated as empty.');

    // Test when results are not rewritten and non-zero empty values are hidden.
    $view->field['name']->options['hide_alter_empty'] = TRUE;
    $view->field['name']->options['hide_empty'] = TRUE;
    $view->field['name']->options['empty_zero'] = FALSE;

    // Test a valid string.
    $view->result[0]->{$column_map_reversed['name']} = $random_name;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_name, 'If hide_empty is checked, a string should not be treated as empty.');

    // Test an empty string.
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If hide_empty is checked, "" should be treated as empty.');

    // Test zero as an integer.
    $view->result[0]->{$column_map_reversed['name']} = 0;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, '0', 'If hide_empty is checked, but not empty_zero, 0 should not be treated as empty.');

    // Test zero as a string.
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "0", 'If hide_empty is checked, but not empty_zero, "0" should not be treated as empty.');

    // Test when results are not rewritten and all empty values are hidden.
    $view->field['name']->options['hide_alter_empty'] = TRUE;
    $view->field['name']->options['hide_empty'] = TRUE;
    $view->field['name']->options['empty_zero'] = TRUE;

    // Test zero as an integer.
    $view->result[0]->{$column_map_reversed['name']} = 0;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If hide_empty and empty_zero are checked, 0 should be treated as empty.');

    // Test zero as a string.
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If hide_empty and empty_zero are checked, "0" should be treated as empty.');

    // Test when results are rewritten to a valid string and non-zero empty
    // results are hidden.
    $view->field['name']->options['hide_alter_empty'] = FALSE;
    $view->field['name']->options['hide_empty'] = TRUE;
    $view->field['name']->options['empty_zero'] = FALSE;
    $view->field['name']->options['alter']['alter_text'] = TRUE;
    $view->field['name']->options['alter']['text'] = $random_name;

    // Test a valid string.
    $view->result[0]->{$column_map_reversed['name']} = $random_value;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_name, 'If the rewritten string is not empty, it should not be treated as empty.');

    // Test an empty string.
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_name, 'If the rewritten string is not empty, "" should not be treated as empty.');

    // Test zero as an integer.
    $view->result[0]->{$column_map_reversed['name']} = 0;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_name, 'If the rewritten string is not empty, 0 should not be treated as empty.');

    // Test zero as a string.
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_name, 'If the rewritten string is not empty, "0" should not be treated as empty.');

    // Test when results are rewritten to an empty string and non-zero empty results are hidden.
    $view->field['name']->options['hide_alter_empty'] = TRUE;
    $view->field['name']->options['hide_empty'] = TRUE;
    $view->field['name']->options['empty_zero'] = FALSE;
    $view->field['name']->options['alter']['alter_text'] = TRUE;
    $view->field['name']->options['alter']['text'] = "";

    // Test a valid string.
    $view->result[0]->{$column_map_reversed['name']} = $random_name;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_name, 'If the rewritten string is empty, it should not be treated as empty.');

    // Test an empty string.
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If the rewritten string is empty, "" should be treated as empty.');

    // Test zero as an integer.
    $view->result[0]->{$column_map_reversed['name']} = 0;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, '0', 'If the rewritten string is empty, 0 should not be treated as empty.');

    // Test zero as a string.
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "0", 'If the rewritten string is empty, "0" should not be treated as empty.');

    // Test when results are rewritten to zero as a string and non-zero empty
    // results are hidden.
    $view->field['name']->options['hide_alter_empty'] = FALSE;
    $view->field['name']->options['hide_empty'] = TRUE;
    $view->field['name']->options['empty_zero'] = FALSE;
    $view->field['name']->options['alter']['alter_text'] = TRUE;
    $view->field['name']->options['alter']['text'] = "0";

    // Test a valid string.
    $view->result[0]->{$column_map_reversed['name']} = $random_name;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "0", 'If the rewritten string is zero and empty_zero is not checked, the string rewritten as 0 should not be treated as empty.');

    // Test an empty string.
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "0", 'If the rewritten string is zero and empty_zero is not checked, "" rewritten as 0 should not be treated as empty.');

    // Test zero as an integer.
    $view->result[0]->{$column_map_reversed['name']} = 0;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "0", 'If the rewritten string is zero and empty_zero is not checked, 0 should not be treated as empty.');

    // Test zero as a string.
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "0", 'If the rewritten string is zero and empty_zero is not checked, "0" should not be treated as empty.');

    // Test when results are rewritten to a valid string and non-zero empty
    // results are hidden.
    $view->field['name']->options['hide_alter_empty'] = TRUE;
    $view->field['name']->options['hide_empty'] = TRUE;
    $view->field['name']->options['empty_zero'] = FALSE;
    $view->field['name']->options['alter']['alter_text'] = TRUE;
    $view->field['name']->options['alter']['text'] = $random_value;

    // Test a valid string.
    $view->result[0]->{$column_map_reversed['name']} = $random_name;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_value, 'If the original and rewritten strings are valid, it should not be treated as empty.');

    // Test an empty string.
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If either the original or rewritten string is invalid, "" should be treated as empty.');

    // Test zero as an integer.
    $view->result[0]->{$column_map_reversed['name']} = 0;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_value, 'If the original and rewritten strings are valid, 0 should not be treated as empty.');

    // Test zero as a string.
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $random_value, 'If the original and rewritten strings are valid, "0" should not be treated as empty.');

    // Test when results are rewritten to zero as a string and all empty
    // original values and results are hidden.
    $view->field['name']->options['hide_alter_empty'] = TRUE;
    $view->field['name']->options['hide_empty'] = TRUE;
    $view->field['name']->options['empty_zero'] = TRUE;
    $view->field['name']->options['alter']['alter_text'] = TRUE;
    $view->field['name']->options['alter']['text'] = "0";

    // Test a valid string.
    $view->result[0]->{$column_map_reversed['name']} = $random_name;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If the rewritten string is zero, it should be treated as empty.');

    // Test an empty string.
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If the rewritten string is zero, "" should be treated as empty.');

    // Test zero as an integer.
    $view->result[0]->{$column_map_reversed['name']} = 0;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If the rewritten string is zero, 0 should not be treated as empty.');

    // Test zero as a string.
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "", 'If the rewritten string is zero, "0" should not be treated as empty.');
  }

  /**
   * Tests the usage of the empty text.
   */
  function _testEmptyText() {
    $view = $this
      ->getView();
    $view
      ->initDisplay();
    $this
      ->executeView($view);
    $column_map_reversed = array_flip($this->column_map);
    $view->row_index = 0;
    $empty_text = $view->field['name']->options['empty'] = $this
      ->randomName();
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $empty_text, 'If a field is empty, the empty text should be used for the output.');
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, "0", 'If a field is 0 and empty_zero is not checked, the empty text should not be used for the output.');
    $view->result[0]->{$column_map_reversed['name']} = "0";
    $view->field['name']->options['empty_zero'] = TRUE;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $empty_text, 'If a field is 0 and empty_zero is checked, the empty text should be used for the output.');
    $view->result[0]->{$column_map_reversed['name']} = "";
    $view->field['name']->options['alter']['alter_text'] = TRUE;
    $alter_text = $view->field['name']->options['alter']['text'] = $this
      ->randomName();
    $view->field['name']->options['hide_alter_empty'] = FALSE;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $alter_text, 'If a field is empty, some rewrite text exists, but hide_alter_empty is not checked, render the rewrite text.');
    $view->field['name']->options['hide_alter_empty'] = TRUE;
    $render = $view->field['name']
      ->advanced_render($view->result[0]);
    $this
      ->assertIdentical($render, $empty_text, 'If a field is empty, some rewrite text exists, and hide_alter_empty is checked, use the empty text.');
  }

  /**
   * Tests views_handler_field::is_value_empty().
   */
  function testIsValueEmpty() {
    $view = $this
      ->getView();
    $view
      ->initHandlers();
    $field = $view->field['name'];
    $this
      ->assertFalse($field
      ->is_value_empty("not empty", TRUE), 'A normal string is not empty.');
    $this
      ->assertTrue($field
      ->is_value_empty("not empty", TRUE, FALSE), 'A normal string which skips empty() can be seen as empty.');
    $this
      ->assertTrue($field
      ->is_value_empty("", TRUE), '"" is considered as empty.');
    $this
      ->assertTrue($field
      ->is_value_empty('0', TRUE), '"0" is considered as empty if empty_zero is TRUE.');
    $this
      ->assertTrue($field
      ->is_value_empty(0, TRUE), '0 is considered as empty if empty_zero is TRUE.');
    $this
      ->assertFalse($field
      ->is_value_empty('0', FALSE), '"0" is considered not as empty if empty_zero is FALSE.');
    $this
      ->assertFalse($field
      ->is_value_empty(0, FALSE), '0 is considered not as empty if empty_zero is FALSE.');
    $this
      ->assertTrue($field
      ->is_value_empty(NULL, TRUE, TRUE), 'Null should be always seen as empty, regardless of no_skip_empty.');
    $this
      ->assertTrue($field
      ->is_value_empty(NULL, TRUE, FALSE), 'Null should be always seen as empty, regardless of no_skip_empty.');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertContentTrait::$content	protected	property	The current raw content.
AssertContentTrait::$drupalSettings	protected	property	The drupalSettings value from the current raw $content.
AssertContentTrait::$elements	protected	property	The XML structure parsed from the current raw $content.	1
AssertContentTrait::$plainTextContent	protected	property	The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped	protected	function	Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion	protected	function	Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption	protected	function	Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern	protected	function	Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw	protected	function	Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle	protected	function	Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern	protected	function	Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput	protected	function	Asserts themed output.
AssertContentTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertContentTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertContentTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings	protected	function	Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent	protected	function	Gets the current raw content.
AssertContentTrait::getSelectedItem	protected	function	Get the selected value from a select field.
AssertContentTrait::getTextContent	protected	function	Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl	protected	function	Get the current URL from the cURL handler.	1
AssertContentTrait::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace	protected	function	Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings	protected	function	Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent	protected	function	Sets the raw content (e.g. HTML).
AssertContentTrait::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertMailTrait::assertMail	protected	function	Asserts that the most recently sent email message has the given value.
AssertMailTrait::assertMailPattern	protected	function	Asserts that the most recently sent email message has the pattern in it.
AssertMailTrait::assertMailString	protected	function	Asserts that the most recently sent email message has the string in it.
AssertMailTrait::getMails	protected	function	Gets an array containing all emails sent during this test case. Aliased as: drupalGetMails
AssertMailTrait::verboseEmail	protected	function	Outputs to verbose the most recent $count emails sent.
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::debugCacheTags	protected	function	Provides debug information for cache tags.
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
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
CronRunTrait::cronRun	protected	function	Runs cron on the test site.
EntityViewTrait::buildEntityView	protected	function	Builds the renderable view of an entity. Aliased as: drupalBuildEntityView
FieldTest::assertNotSubString	protected	function	Assertion helper which checks whether a string is not part of another string.
FieldTest::assertSubString	protected	function	Assertion helper which checks whether a string is part of another string.
FieldTest::clickSortLoadIdsFromOutput	protected	function	Small helper function to get all ids in the output.
FieldTest::getInfo	public static	function
FieldTest::parseContent	protected	function	Parse a content and return the html element.
FieldTest::setUp	protected	function	Sets up a Drupal site for running functional and integration tests. Overrides ViewTestBase::setUp
FieldTest::testAlterUrl	public	function	Tests rewriting the output to a link.
FieldTest::testClickSorting	public	function	Tests the click sorting functionality.
FieldTest::testEmpty		function	Tests everything related to empty output of a field.
FieldTest::testExclude	public	function	Tests the exclude setting.
FieldTest::testFieldClasses	public	function	Tests the field/label/wrapper classes.
FieldTest::testFieldTokens	public	function	Tests the field tokens, row level and field level.
FieldTest::testIsValueEmpty		function	Tests views_handler_field::is_value_empty().
FieldTest::testQuery	public	function	Tests all things related to the query.
FieldTest::testRender	public	function	Tests that the render function is called.
FieldTest::testRewrite	public	function	Tests general rewriting of the output.
FieldTest::testTextRendering	public	function	Tests trimming/read-more/ellipses.
FieldTest::viewsData	protected	function	Overrides Drupal\views\Tests\ViewTestBase::viewsData(). Overrides ViewTestBase::viewsData
FieldTest::xpathContent	protected	function	Performs an xpath search on a certain content.
FieldTest::_testEmptyText		function	Tests the usage of the empty text.
FieldTest::_testHideIfEmpty		function	Tests the hide if empty functionality.
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::$modules`.	1
FunctionalTestSetupTrait::installParameters	protected	function	Returns the parameters that will be used when Simpletest installs Drupal.	9
FunctionalTestSetupTrait::prepareEnvironment	protected	function	Prepares the current environment for running the test.	23
FunctionalTestSetupTrait::prepareRequestForGenerator	protected	function	Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings	protected	function	Prepares site settings and services before installation.	2
FunctionalTestSetupTrait::rebuildAll	protected	function	Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer	protected	function	Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll	protected	function	Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter	protected	function	Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl	protected	function	Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings	protected	function	Rewrites the settings.php file of the test site.
GeneratePermutationsTrait::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
NodeCreationTrait::createNode	protected	function	Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle	public	function	Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
RandomGeneratorTrait::$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::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestBase::$assertions	protected	property	Assertions thrown in that test case.
TestBase::$configImporter	protected	property	The config importer that can used in a test.
TestBase::$databasePrefix	protected	property	The database prefix of this test run.
TestBase::$dieOnFail	public	property	Whether to die in case any test assertion fails.
TestBase::$httpAuthCredentials	protected	property	HTTP authentication credentials (<username>:<password>).
TestBase::$httpAuthMethod	protected	property	HTTP authentication method (specified as a CURLAUTH_* constant).
TestBase::$originalConf	protected	property	The original configuration (variables), if available.
TestBase::$originalConfig	protected	property	The original configuration (variables).
TestBase::$originalConfigDirectories	protected	property	The original configuration directories.
TestBase::$originalContainer	protected	property	The original container.
TestBase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
TestBase::$originalLanguage	protected	property	The original language.
TestBase::$originalPrefix	protected	property	The original database prefix when running inside Simpletest.
TestBase::$originalSessionName	protected	property	The name of the session cookie of the test-runner.
TestBase::$originalSettings	protected	property	The settings array.
TestBase::$results	public	property	Current results of this test case.
TestBase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
TestBase::$timeLimit	protected	property	Time limit for the test.
TestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
TestBase::$verbose	public	property	TRUE if verbose debugging is enabled.
TestBase::$verboseClassName	protected	property	Safe class name for use in verbose output filenames.
TestBase::$verboseDirectory	protected	property	Directory where verbose output files are put.
TestBase::$verboseDirectoryUrl	protected	property	URL to the verbose output file directory.
TestBase::$verboseId	protected	property	Incrementing identifier for verbose output filenames.
TestBase::assert	protected	function	Internal helper: stores the assert.
TestBase::assertEqual	protected	function	Check to see if two values are equal.
TestBase::assertErrorLogged	protected	function	Asserts that a specific error has been logged to the PHP error log.
TestBase::assertFalse	protected	function	Check to see if a value is false.
TestBase::assertIdentical	protected	function	Check to see if two values are identical.
TestBase::assertIdenticalObject	protected	function	Checks to see if two objects are identical.
TestBase::assertNoErrorsLogged	protected	function	Asserts that no errors have been logged to the PHP error.log thus far.
TestBase::assertNotEqual	protected	function	Check to see if two values are not equal.
TestBase::assertNotIdentical	protected	function	Check to see if two values are not identical.
TestBase::assertNotNull	protected	function	Check to see if a value is not NULL.
TestBase::assertNull	protected	function	Check to see if a value is NULL.
TestBase::assertTrue	protected	function	Check to see if a value is not false.
TestBase::beforePrepareEnvironment	protected	function	Act on global state information before the environment is altered for a test.	1
TestBase::checkRequirements	protected	function	Checks the matching requirements for Test.	1
TestBase::checkTestHierarchyMismatch	public	function	Fail the test if it belongs to a PHPUnit-based framework.
TestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
TestBase::deleteAssert	public static	function	Delete an assertion record by message ID.
TestBase::error	protected	function	Fire an error assertion.	1
TestBase::errorHandler	public	function	Handle errors during test runs.
TestBase::exceptionHandler	protected	function	Handle exceptions.
TestBase::fail	protected	function	Fire an assertion that is always negative.
TestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable.
TestBase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
TestBase::getDatabasePrefix	public	function	Gets the database prefix.
TestBase::getTempFilesDirectory	public	function	Gets the temporary files directory.
TestBase::insertAssert Deprecated	public static	function	Store an assertion from outside the testing context.	1
TestBase::pass	protected	function	Fire an assertion that is always positive.
TestBase::prepareDatabasePrefix	private	function	Generates a database prefix for running tests. Overrides TestSetupTrait::prepareDatabasePrefix
TestBase::restoreEnvironment	private	function	Cleans up the test environment and restores the original environment.
TestBase::run	public	function	Run all tests in this class.	2
TestBase::settingsSet	protected	function	Changes in memory settings.
TestBase::storeAssertion	protected	function	Helper method to store an assertion record in the configured database.	1
TestBase::verbose	protected	function	Logs a verbose message in a text file.
TestFileCreationTrait::$generatedTestFiles	protected	property	Whether the files were copied to the test files directory.
TestFileCreationTrait::compareFiles	protected	function	Compares two files based on size and file name. Aliased as: drupalCompareFiles
TestFileCreationTrait::generateFile	public static	function	Generates a test file.
TestFileCreationTrait::getTestFiles	protected	function	Gets a list of files that can be used in tests. Aliased as: drupalGetTestFiles
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.
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role. Aliased as: drupalCreateAdminRole
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.
ViewTestBase::$modules	public static	property	Modules to enable.	20
ViewTestBase::$sort_column	protected	property
ViewTestBase::$sort_order	protected	property
ViewTestBase::$view	protected	property	The view to use for the test.
ViewTestBase::assertIdenticalResultset	protected	function	Helper function: verify a result set returned by view.
ViewTestBase::assertIdenticalResultsetHelper	protected	function
ViewTestBase::assertNotIdenticalResultset	protected	function	Helper function: verify a result set returned by view..
ViewTestBase::createViewFromConfig	protected	function	Creates a new View instance by creating directly from config data.
ViewTestBase::dataSet	protected	function	A very simple test dataset.	6
ViewTestBase::enableViewsTestModule	protected	function	Sets up the views_test_data.module.
ViewTestBase::executeView	protected	function	Helper function to execute a view with debugging.
ViewTestBase::getBasicPageView	protected	function	Build and return a Page view of the views_test_data table.
ViewTestBase::getBasicView	protected	function	Build and return a basic view of the views_test_data table.	14
ViewTestBase::getView	protected	function	Clones the view used in this test and sets the default display.
ViewTestBase::helperButtonHasLabel	protected	function	Helper function to check whether a button with a certain id exists and has a certain label.
ViewTestBase::helperCompareFunction	protected	function	Helper comparison function for orderResultSet().
ViewTestBase::orderResultSet	protected	function	Helper function: order an array of array based on a column.
ViewTestBase::schemaDefinition	protected	function	The schema definition.	4
WebTestBase::$additionalCurlOptions	protected	property	Additional cURL options.
WebTestBase::$assertAjaxHeader	protected	property	Whether or not to assert the presence of the X-Drupal-Ajax-Token.
WebTestBase::$cookieFile	protected	property	The current cookie file used by cURL.
WebTestBase::$cookies	protected	property	The cookies of the page currently loaded in the internal browser.
WebTestBase::$curlCookies	protected	property	Cookies to set on curl requests.
WebTestBase::$curlHandle	protected	property	The handle of the current cURL connection.
WebTestBase::$customTranslations	protected	property	An array of custom translations suitable for drupal_rewrite_settings().
WebTestBase::$dumpHeaders	protected	property	Indicates that headers should be dumped if verbose output is enabled.	1
WebTestBase::$headers	protected	property	The headers of the page currently loaded in the internal browser.
WebTestBase::$loggedInUser	protected	property	The current user logged in using the internal browser.
WebTestBase::$maximumMetaRefreshCount	protected	property	The number of meta refresh redirects to follow, or NULL if unlimited.
WebTestBase::$maximumRedirects	protected	property	The maximum number of redirects to follow when handling responses.
WebTestBase::$metaRefreshCount	protected	property	The number of meta refresh redirects followed during ::drupalGet().
WebTestBase::$originalBatch	protected	property	The original batch, before it was changed for testing purposes.
WebTestBase::$originalShutdownCallbacks	protected	property	The original shutdown handlers array, before it was cleaned for testing. Overrides TestBase::$originalShutdownCallbacks
WebTestBase::$originalUser	protected	property	The original user, before it was changed to a clean uid = 1 for testing. Overrides TestBase::$originalUser
WebTestBase::$profile	protected	property	The profile to install as a basis for testing.	2
WebTestBase::$redirectCount	protected	property	The number of redirects followed during the handling of a request.
WebTestBase::$sessionId	protected	property	The current session ID, if available.
WebTestBase::$url	protected	property	The URL currently loaded in the internal browser.
WebTestBase::addCustomTranslations	protected	function	Queues custom translations to be written to settings.php.
WebTestBase::assertBlockAppears	protected	function	Checks to see whether a block appears on the page.
WebTestBase::assertCacheTag	protected	function	Asserts whether an expected cache tag was present in the last response.
WebTestBase::assertHeader	protected	function	Check if a HTTP response header exists and has the expected value.
WebTestBase::assertNoBlockAppears	protected	function	Checks to see whether a block does not appears on the page.
WebTestBase::assertNoCacheTag	protected	function	Asserts whether an expected cache tag was absent in the last response.
WebTestBase::assertNoResponse	protected	function	Asserts the page did not return the specified response code.
WebTestBase::assertResponse	protected	function	Asserts the page responds with the specified response code.	1
WebTestBase::assertUrl	protected	function	Passes if the internal browser's URL matches the given path.
WebTestBase::buildUrl	protected	function	Builds an a absolute URL from a system path or a URL object.
WebTestBase::checkForMetaRefresh	protected	function	Checks for meta refresh tag and if found call drupalGet() recursively.
WebTestBase::clickLink	protected	function	Follows a link by complete name.
WebTestBase::clickLinkHelper	protected	function	Provides a helper for ::clickLink() and ::clickLinkPartialName().
WebTestBase::clickLinkPartialName	protected	function	Follows a link by partial name.
WebTestBase::curlClose	protected	function	Close the cURL handler and unset the handler.
WebTestBase::curlExec	protected	function	Initializes and executes a cURL request.	1
WebTestBase::curlHeaderCallback	protected	function	Reads headers and registers errors received from the tested site.
WebTestBase::curlInitialize	protected	function	Initializes the cURL connection.
WebTestBase::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.	1
WebTestBase::drupalGetAjax	protected	function	Requests a path or URL in drupal_ajax format and JSON-decodes the response.
WebTestBase::drupalGetHeader	protected	function	Gets the value of an HTTP response header.	1
WebTestBase::drupalGetHeaders	protected	function	Gets the HTTP response headers of the requested page.	1
WebTestBase::drupalGetJSON	protected	function	Retrieves a Drupal path or an absolute path and JSON decodes the result.
WebTestBase::drupalGetWithFormat	protected	function	Retrieves a Drupal path or an absolute path for a given format.
WebTestBase::drupalGetXHR	protected	function	Requests a Drupal path or an absolute path as if it is a XMLHttpRequest.
WebTestBase::drupalHead	protected	function	Retrieves only the headers for a Drupal path or an absolute path.
WebTestBase::drupalLogin	protected	function	Log in a user with the internal browser.
WebTestBase::drupalLogout	protected	function	Logs a user out of the internal browser and confirms.
WebTestBase::drupalPost	protected	function	Perform a POST HTTP request.
WebTestBase::drupalPostAjaxForm	protected	function	Executes an Ajax form submission.
WebTestBase::drupalPostForm	protected	function	Executes a form submission.
WebTestBase::drupalPostWithFormat	protected	function	Performs a POST HTTP request with a specific format.
WebTestBase::drupalProcessAjaxResponse	protected	function	Processes an AJAX response into current content.
WebTestBase::drupalUserIsLoggedIn	protected	function	Returns whether a given user account is logged in.
WebTestBase::findBlockInstance	protected	function	Find a block instance on the page.
WebTestBase::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
WebTestBase::getAjaxPageStatePostData	protected	function	Get the Ajax page state from drupalSettings and prepare it for POSTing.
WebTestBase::handleForm	protected	function	Handles form input related to drupalPostForm().
WebTestBase::isInChildSite	protected	function	Returns whether the test is being executed from within a test site.
WebTestBase::restoreBatch	protected	function	Restore the original batch.
WebTestBase::serializePostValues	protected	function	Serialize POST HTTP request values.
WebTestBase::setBatch	protected	function	Preserve the original batch, and instantiate the test batch.
WebTestBase::setHttpResponseDebugCacheabilityHeaders	protected	function	Enables/disables the cacheability headers.
WebTestBase::tearDown	protected	function	Cleans up after testing. Overrides TestBase::tearDown	1
WebTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for WebTestBase::drupalPostForm().
WebTestBase::writeCustomTranslations	protected	function	Writes custom translations to the test site's settings.php.
WebTestBase::__construct	public	function	Constructor for \Drupal\simpletest\WebTestBase. Overrides TestBase::__construct	1
XdebugRequestTrait::extractCookiesFromRequest	protected	function	Adds xdebug cookies, from request setup.

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class FieldTest in Views (for Drupal 7) 8.3

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