class FieldKernelTest in Zircon Profile 8

Tests the generic field handler.

@group views

Hierarchy

• class \Drupal\simpletest\TestBase uses AssertHelperTrait, RandomGeneratorTrait, SessionTestTrait
  • class \Drupal\simpletest\KernelTestBase uses AssertContentTrait
    • class \Drupal\views\Tests\ViewKernelTestBase uses ViewResultAssertionTrait
      • class \Drupal\views\Tests\Handler\FieldKernelTest

See also

\Drupal\views\Plugin\views\field\FieldPluginBase

File

core/modules/views/src/Tests/Handler/FieldKernelTest.php, line 21

Contains \Drupal\views\Tests\Handler\FieldKernelTest.

Namespace

Drupal\views\Tests\Handler

class FieldKernelTest extends ViewKernelTestBase {
  public static $modules = array(
    'user',
  );

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = array(
    'test_view',
    'test_field_tokens',
    'test_field_argument_tokens',
    'test_field_output',
  );

  /**
   * Map column names.
   *
   * @var array
   */
  protected $columnMap = array(
    'views_test_data_name' => 'name',
  );

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

  /**
   * Tests that the render function is called.
   */
  public function testRender() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $view = Views::getView('test_field_tokens');
    $this
      ->executeView($view);
    $random_text = $this
      ->randomMachineName();
    $view->field['job']
      ->setTestValue($random_text);
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['job']
        ->theme($view->result[0]);
    });
    $this
      ->assertEqual($output, $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 = Views::getView('test_view');
    $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 getValue method with and without a field aliases.
    foreach ($this
      ->dataSet() as $key => $row) {
      $id = $key + 1;
      $result = $view->result[$key];
      $this
        ->assertEqual($id_field
        ->getValue($result), $id);
      $this
        ->assertEqual($id_field
        ->getValue($result, 'job'), $row['job']);
      $this
        ->assertEqual($id_field
        ->getValue($result, 'created_test'), $row['created']);
    }
  }

  /**
   * Asserts that 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
   *   (optional) A message to display with the assertion. Do not translate
   *   messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed
   *   variables in the message text, not t(). If left blank, a default message
   *   will be displayed.
   * @param string $group
   *   (optional) The group this message is in, which is displayed in a column
   *   in test output. Use 'Debug' to indicate this is debugging output. Do not
   *   translate this string. Defaults to 'Other'; most tests do not override
   *   this default.
   *
   * @return bool
   *   TRUE if the assertion succeeded, FALSE otherwise.
   */
  protected function assertSubString($haystack, $needle, $message = '', $group = 'Other') {
    return $this
      ->assertTrue(strpos($haystack, $needle) !== FALSE, $message, $group);
  }

  /**
   * Asserts that 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
   *   (optional) A message to display with the assertion. Do not translate
   *   messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed
   *   variables in the message text, not t(). If left blank, a default message
   *   will be displayed.
   * @param string $group
   *   (optional) The group this message is in, which is displayed in a column
   *   in test output. Use 'Debug' to indicate this is debugging output. Do not
   *   translate this string. Defaults to 'Other'; most tests do not override
   *   this default.
   *
   * @return bool
   *   TRUE if the assertion succeeded, FALSE otherwise.
   */
  protected function assertNotSubString($haystack, $needle, $message = '', $group = 'Other') {
    return $this
      ->assertTrue(strpos($haystack, $needle) === FALSE, $message, $group);
  }

  /**
   * Tests general rewriting of the output.
   */
  public function testRewrite() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $view = Views::getView('test_view');
    $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
      ->randomMachineName();
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertNotSubString($output, $random_text);
    $id_field->options['alter']['alter_text'] = TRUE;
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($id_field, $row) {
      return $id_field
        ->theme($row);
    });
    $this
      ->assertSubString($output, $random_text);
  }

  /**
   * Tests the arguments tokens on field level.
   */
  public function testArgumentTokens() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $view = Views::getView('test_field_argument_tokens');
    $this
      ->executeView($view, [
      '{{ { "#pre_render": ["views_test_data_test_pre_render_function"]} }}',
    ]);
    $name_field_0 = $view->field['name'];

    // Test the old style tokens.
    $name_field_0->options['alter']['alter_text'] = TRUE;
    $name_field_0->options['alter']['text'] = '%1 !1';
    $row = $view->result[0];
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field_0, $row) {
      return $name_field_0
        ->advancedRender($row);
    });
    $this
      ->assertFalse(strpos((string) $output, 'views_test_data_test_pre_render_function executed') !== FALSE, 'Ensure that the pre_render function was not executed');
    $this
      ->assertEqual('%1 !1', (string) $output, "Ensure that old style placeholders aren't replaced");

    // This time use new style tokens but ensure that we still don't allow
    // arbitrary code execution.
    $name_field_0->options['alter']['alter_text'] = TRUE;
    $name_field_0->options['alter']['text'] = '{{ arguments.null }} {{ raw_arguments.null }}';
    $row = $view->result[0];
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($name_field_0, $row) {
      return $name_field_0
        ->advancedRender($row);
    });
    $this
      ->assertFalse(strpos((string) $output, 'views_test_data_test_pre_render_function executed') !== FALSE, 'Ensure that the pre_render function was not executed');
    $this
      ->assertEqual('{{ { "#pre_render": ["views_test_data_test_pre_render_function"]} }} {{ { "#pre_render": ["views_test_data_test_pre_render_function"]} }}', (string) $output, 'Ensure that new style placeholders are replaced');
  }

  /**
   * Tests the field tokens, row level and field level.
   */
  public function testFieldTokens() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $view = Views::getView('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;
    $name_field_2->options['alter']['text'] = '{% if name_2|length > 3 %}{{ name_2 }} {{ name_1 }}{% endif %}';
    foreach ($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 = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($name_field_0, $row) {
        return $name_field_0
          ->advancedRender($row);
      });
      $this
        ->assertEqual($output, $expected_output_0, format_string('Test token replacement: "@token" gave "@output"', [
        '@token' => $name_field_0->options['alter']['text'],
        '@output' => $output,
      ]));
      $output = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($name_field_1, $row) {
        return $name_field_1
          ->advancedRender($row);
      });
      $this
        ->assertEqual($output, $expected_output_1, format_string('Test token replacement: "@token" gave "@output"', [
        '@token' => $name_field_1->options['alter']['text'],
        '@output' => $output,
      ]));
      $output = $renderer
        ->executeInRenderContext(new RenderContext(), function () use ($name_field_2, $row) {
        return $name_field_2
          ->advancedRender($row);
      });
      $this
        ->assertEqual($output, $expected_output_2, format_string('Test token replacement: "@token" gave "@output"', [
        '@token' => $name_field_2->options['alter']['text'],
        '@output' => $output,
      ]));
    }
    $job_field = $view->field['job'];
    $job_field->options['alter']['alter_text'] = TRUE;
    $job_field->options['alter']['text'] = '{{ job }}';
    $random_text = $this
      ->randomMachineName();
    $job_field
      ->setTestValue($random_text);
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($job_field, $row) {
      return $job_field
        ->advancedRender($row);
    });
    $this
      ->assertSubString($output, $random_text, format_string('Make sure the self token (@token => @value) appears in the output (@output)', [
      '@value' => $random_text,
      '@output' => $output,
      '@token' => $job_field->options['alter']['text'],
    ]));

    // Verify the token format used in D7 and earlier does not get substituted.
    $old_token = '[job]';
    $job_field->options['alter']['text'] = $old_token;
    $random_text = $this
      ->randomMachineName();
    $job_field
      ->setTestValue($random_text);
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($job_field, $row) {
      return $job_field
        ->advancedRender($row);
    });
    $this
      ->assertEqual($output, $old_token, format_string('Make sure the old token style (@token => @value) is not changed in the output (@output)', [
      '@value' => $random_text,
      '@output' => $output,
      '@token' => $job_field->options['alter']['text'],
    ]));

    // Verify HTML tags are allowed in rewrite templates while token
    // replacements are escaped.
    $job_field->options['alter']['text'] = '<h1>{{ job }}</h1>';
    $random_text = $this
      ->randomMachineName();
    $job_field
      ->setTestValue('<span>' . $random_text . '</span>');
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($job_field, $row) {
      return $job_field
        ->advancedRender($row);
    });
    $this
      ->assertEqual($output, '<h1>&lt;span&gt;' . $random_text . '&lt;/span&gt;</h1>', 'Valid tags are allowed in rewrite templates and token replacements.');

    // Verify <script> tags are correctly removed from rewritten text.
    $rewrite_template = '<script>alert("malicious");</script>';
    $job_field->options['alter']['text'] = $rewrite_template;
    $random_text = $this
      ->randomMachineName();
    $job_field
      ->setTestValue($random_text);
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($job_field, $row) {
      return $job_field
        ->advancedRender($row);
    });
    $this
      ->assertNotSubString($output, '<script>', 'Ensure a script tag in the rewrite template is removed.');
    $rewrite_template = '<script>{{ job }}</script>';
    $job_field->options['alter']['text'] = $rewrite_template;
    $random_text = $this
      ->randomMachineName();
    $job_field
      ->setTestValue($random_text);
    $output = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($job_field, $row) {
      return $job_field
        ->advancedRender($row);
    });
    $this
      ->assertEqual($output, $random_text, format_string('Make sure a script tag in the template (@template) is removed, leaving only the replaced token in the output (@output)', [
      '@output' => $output,
      '@template' => $rewrite_template,
    ]));
  }

  /**
   * Tests the exclude setting.
   */
  public function testExclude() {

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

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

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

  /**
   * 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. It is
   * important that assertIdentical() is used in this test since in PHP 0 == ''.
   */
  function _testHideIfEmpty() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $view = Views::getView('test_view');
    $view
      ->initDisplay();
    $this
      ->executeView($view);
    $column_map_reversed = array_flip($this->columnMap);
    $view->row_index = 0;
    $random_name = $this
      ->randomMachineName();
    $random_value = $this
      ->randomMachineName();

    // 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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($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() {

    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = \Drupal::service('renderer');
    $view = Views::getView('test_view');
    $view
      ->initDisplay();
    $this
      ->executeView($view);
    $column_map_reversed = array_flip($this->columnMap);
    $view->row_index = 0;
    $empty_text = $view->field['name']->options['empty'] = $this
      ->randomMachineName();
    $view->result[0]->{$column_map_reversed['name']} = "";
    $render = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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
      ->randomMachineName();
    $view->field['name']->options['hide_alter_empty'] = FALSE;
    $render = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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 = $renderer
      ->executeInRenderContext(new RenderContext(), function () use ($view) {
      return $view->field['name']
        ->advancedRender($view->result[0]);
    });
    $this
      ->assertIdentical((string) $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::isValueEmpty().
   */
  function testIsValueEmpty() {
    $view = Views::getView('test_view');
    $view
      ->initHandlers();
    $field = $view->field['name'];
    $this
      ->assertFalse($field
      ->isValueEmpty("not empty", TRUE), 'A normal string is not empty.');
    $this
      ->assertTrue($field
      ->isValueEmpty("not empty", TRUE, FALSE), 'A normal string which skips empty() can be seen as empty.');
    $this
      ->assertTrue($field
      ->isValueEmpty("", TRUE), '"" is considered as empty.');
    $this
      ->assertTrue($field
      ->isValueEmpty('0', TRUE), '"0" is considered as empty if empty_zero is TRUE.');
    $this
      ->assertTrue($field
      ->isValueEmpty(0, TRUE), '0 is considered as empty if empty_zero is TRUE.');
    $this
      ->assertFalse($field
      ->isValueEmpty('0', FALSE), '"0" is considered not as empty if empty_zero is FALSE.');
    $this
      ->assertFalse($field
      ->isValueEmpty(0, FALSE), '0 is considered not as empty if empty_zero is FALSE.');
    $this
      ->assertTrue($field
      ->isValueEmpty(NULL, TRUE, TRUE), 'Null should be always seen as empty, regardless of no_skip_empty.');
    $this
      ->assertTrue($field
      ->isValueEmpty(NULL, TRUE, FALSE), 'Null should be always seen as empty, regardless of no_skip_empty.');
  }

  /**
   * Tests whether the filters are click sortable as expected.
   */
  public function testClickSortable() {

    // Test that clickSortable is TRUE by default.
    $item = array(
      'table' => 'views_test_data',
      'field' => 'name',
    );
    $plugin = $this->container
      ->get('plugin.manager.views.field')
      ->getHandler($item);
    $this
      ->assertTrue($plugin
      ->clickSortable(), 'TRUE as a default value is correct.');

    // Test that clickSortable is TRUE by when set TRUE in the data.
    $item['field'] = 'id';
    $plugin = $this->container
      ->get('plugin.manager.views.field')
      ->getHandler($item);
    $this
      ->assertTrue($plugin
      ->clickSortable(), 'TRUE as a views data value is correct.');

    // Test that clickSortable is FALSE by when set FALSE in the data.
    $item['field'] = 'job';
    $plugin = $this->container
      ->get('plugin.manager.views.field')
      ->getHandler($item);
    $this
      ->assertFalse($plugin
      ->clickSortable(), 'FALSE as a views data value is correct.');
  }

  /**
   * Tests the trimText method.
   */
  public function testTrimText() {

    // Test unicode. See https://www.drupal.org/node/513396#comment-2839416.
    $text = array(
      'Tuy nhiên, những hi vọng',
      'Giả sử chúng tôi có 3 Apple',
      'siêu nhỏ này là bộ xử lý',
      'Di động của nhà sản xuất Phần Lan',
      'khoảng cách từ đại lí đến',
      'của hãng bao gồm ba dòng',
      'сд асд асд ас',
      'асд асд асд ас',
    );

    // Just test maxlength without word boundary.
    $alter = array(
      'max_length' => 10,
    );
    $expect = array(
      'Tuy nhiên,',
      'Giả sử chú',
      'siêu nhỏ n',
      'Di động củ',
      'khoảng các',
      'của hãng b',
      'сд асд асд',
      'асд асд ас',
    );
    foreach ($text as $key => $line) {
      $result_text = FieldPluginBase::trimText($alter, $line);
      $this
        ->assertEqual($result_text, $expect[$key]);
    }

    // Test also word_boundary
    $alter['word_boundary'] = TRUE;
    $expect = array(
      'Tuy nhiên',
      'Giả sử',
      'siêu nhỏ',
      'Di động',
      'khoảng',
      'của hãng',
      'сд асд',
      'асд асд',
    );
    foreach ($text as $key => $line) {
      $result_text = FieldPluginBase::trimText($alter, $line);
      $this
        ->assertEqual($result_text, $expect[$key]);
    }
  }

}

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 $content.	2
AssertContentTrait::$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::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	function	Casts MarkupInterface objects into strings.
FieldKernelTest::$columnMap	protected	property	Map column names.
FieldKernelTest::$modules	public static	property	Modules to enable. Overrides ViewKernelTestBase::$modules
FieldKernelTest::$testViews	public static	property	Views used by this test.
FieldKernelTest::assertNotSubString	protected	function	Asserts that a string is not part of another string.
FieldKernelTest::assertSubString	protected	function	Asserts that a string is part of another string.
FieldKernelTest::testArgumentTokens	public	function	Tests the arguments tokens on field level.
FieldKernelTest::testClickSortable	public	function	Tests whether the filters are click sortable as expected.
FieldKernelTest::testEmpty		function	Tests everything related to empty output of a field.
FieldKernelTest::testExclude	public	function	Tests the exclude setting.
FieldKernelTest::testFieldTokens	public	function	Tests the field tokens, row level and field level.
FieldKernelTest::testIsValueEmpty		function	Tests views_handler_field::isValueEmpty().
FieldKernelTest::testQuery	public	function	Tests all things related to the query.
FieldKernelTest::testRender	public	function	Tests that the render function is called.
FieldKernelTest::testRewrite	public	function	Tests general rewriting of the output.
FieldKernelTest::testTrimText	public	function	Tests the trimText method.
FieldKernelTest::viewsData	protected	function	Returns the views data definition. Overrides ViewKernelTestBase::viewsData
FieldKernelTest::_testEmptyText		function	Tests the usage of the empty text.
FieldKernelTest::_testHideIfEmpty		function	Tests the hide if empty functionality.
KernelTestBase::$configDirectories	protected	property	The configuration directories for this test run.
KernelTestBase::$keyValueFactory	protected	property	A KeyValueMemoryFactory instance to use when building the container.
KernelTestBase::$moduleFiles	private	property
KernelTestBase::$streamWrappers	protected	property	Array of registered stream wrappers.
KernelTestBase::$themeFiles	private	property
KernelTestBase::beforePrepareEnvironment	protected	function	Act on global state information before the environment is altered for a test. Overrides TestBase::beforePrepareEnvironment
KernelTestBase::containerBuild	public	function	Sets up the base service container for this test.	12
KernelTestBase::defaultLanguageData	protected	function	Provides the data for setting the default language on the container.	1
KernelTestBase::disableModules	protected	function	Disables modules for this test.
KernelTestBase::enableModules	protected	function	Enables modules for this test.
KernelTestBase::installConfig	protected	function	Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema	protected	function	Installs the storage schema for a specific entity type.
KernelTestBase::installSchema	protected	function	Installs a specific table from a module schema definition.
KernelTestBase::prepareConfigDirectories	protected	function	Create and set new configuration directories.	1
KernelTestBase::registerStreamWrapper	protected	function	Registers a stream wrapper for this test.
KernelTestBase::render	protected	function	Renders a render array.
KernelTestBase::tearDown	protected	function	Performs cleanup tasks after each individual test method has been run. Overrides TestBase::tearDown
KernelTestBase::__construct		function	Constructor for Test. Overrides TestBase::__construct
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
SessionTestTrait::$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.
TestBase::$assertions	protected	property	Assertions thrown in that test case.
TestBase::$configImporter	protected	property	The config importer that can used in a test.	5
TestBase::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestBase::$container	protected	property	The dependency injection container used in the 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::$kernel	protected	property	The DrupalKernel instance used in the test.	1
TestBase::$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::$originalProfile	protected	property	The original installation profile.
TestBase::$originalSessionName	protected	property	The name of the session cookie of the test-runner.
TestBase::$originalSettings	protected	property	The settings array.
TestBase::$originalShutdownCallbacks	protected	property	The original array of shutdown function callbacks.	1
TestBase::$originalSite	protected	property	The site directory of the original parent site.
TestBase::$originalUser	protected	property	The original user, before testing began.	1
TestBase::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestBase::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestBase::$results	public	property	Current results of this test case.
TestBase::$siteDirectory	protected	property	The site directory of this test run.
TestBase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
TestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	4
TestBase::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestBase::$testId	protected	property	The test run ID.
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::changeDatabasePrefix	private	function	Changes the database connection to the prefixed one.
TestBase::checkRequirements	protected	function	Checks the matching requirements for Test.	2
TestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
TestBase::configImporter	public	function	Returns a ConfigImporter object to import test importing of configuration.	5
TestBase::copyConfig	public	function	Copies configuration objects from source storage to target storage.
TestBase::deleteAssert	public static	function	Delete an assertion record by message ID.
TestBase::error	protected	function	Fire an error assertion.	3
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 within file_unmanaged_delete_recursive().
TestBase::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
TestBase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
TestBase::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestBase::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
TestBase::getDatabasePrefix	public	function	Gets the database prefix.
TestBase::getTempFilesDirectory	public	function	Gets the temporary files directory.
TestBase::insertAssert	public static	function	Store an assertion from outside the testing context.
TestBase::pass	protected	function	Fire an assertion that is always positive.
TestBase::prepareDatabasePrefix	private	function	Generates a database prefix for running tests.
TestBase::prepareEnvironment	private	function	Prepares the current environment for running the test.
TestBase::restoreEnvironment	private	function	Cleans up the test environment and restores the original environment.
TestBase::run	public	function	Run all tests in this class.	1
TestBase::settingsSet	protected	function	Changes in memory settings.
TestBase::storeAssertion	protected	function	Helper method to store an assertion record in the configured database.
TestBase::verbose	protected	function	Logs a verbose message in a text file.
ViewKernelTestBase::dataSet	protected	function	Returns a very simple test dataset.	8
ViewKernelTestBase::executeView	protected	function	Executes a view with debugging.
ViewKernelTestBase::orderResultSet	protected	function	Orders a nested array containing a result set based on a given column.
ViewKernelTestBase::schemaDefinition	protected	function	Returns the schema definition.	6
ViewKernelTestBase::setUp	protected	function	Overrides KernelTestBase::setUp	37
ViewKernelTestBase::setUpFixtures	protected	function	Sets up the configuration and schema of views and views_test_data modules.	5
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.