abstract class FieldUnitTestBase

EmailItemTest.php in drupal/core/modules/email/lib/Drupal/email/Tests/EmailItemTest.php

Contains \Drupal\email\Tests\EmailItemTest.

EntityReferenceItemTest.php in drupal/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceItemTest.php

Contains \Drupal\entity_reference\Tests\EntityReferenceItemTest.

FileItemTest.php in drupal/core/modules/file/lib/Drupal/file/Tests/FileItemTest.php

Contains \Drupal\file\Tests\FileItemTest.

ImageItemTest.php in drupal/core/modules/image/lib/Drupal/image/Tests/ImageItemTest.php

Contains \Drupal\image\Tests\ImageItemTest.

LinkItemTest.php in drupal/core/modules/link/lib/Drupal/link/Tests/LinkItemTest.php

Contains \Drupal\link\Tests\LinkItemTest.

... See full list

abstract class FieldUnitTestBase extends DrupalUnitTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'user',
    'entity',
    'system',
    'field',
    'text',
    'field_sql_storage',
    'entity_test',
    'field_test',
  );

  /**
   * A string for assert raw and text helper methods.
   *
   * @var string
   */
  protected $content;

  /**
   * Set the default field storage backend for fields created during tests.
   */
  function setUp() {
    parent::setUp();
    $this
      ->installSchema('system', array(
      'sequences',
      'variable',
      'config_snapshot',
    ));
    $this
      ->installSchema('entity_test', 'entity_test');
    $this
      ->installSchema('field_test', array(
      'test_entity',
      'test_entity_revision',
      'test_entity_bundle',
    ));

    // Set default storage backend and configure the theme system.
    $this
      ->installConfig(array(
      'field',
      'system',
    ));
  }

  /**
   * Create a field and an instance of it.
   *
   * @param string $suffix
   *   (optional) A string that should only contain characters that are valid in
   *   PHP variable names as well.
   */
  function createFieldWithInstance($suffix = '') {
    $field_name = 'field_name' . $suffix;
    $field = 'field' . $suffix;
    $field_id = 'field_id' . $suffix;
    $instance = 'instance' . $suffix;
    $this->{$field_name} = drupal_strtolower($this
      ->randomName() . '_field_name' . $suffix);
    $this->{$field} = array(
      'field_name' => $this->{$field_name},
      'type' => 'test_field',
      'cardinality' => 4,
    );
    $this->{$field} = field_create_field($this->{$field});
    $this->{$field_id} = $this->{$field}['uuid'];
    $this->{$instance} = array(
      'field_name' => $this->{$field_name},
      'entity_type' => 'test_entity',
      'bundle' => 'test_bundle',
      'label' => $this
        ->randomName() . '_label',
      'description' => $this
        ->randomName() . '_description',
      'weight' => mt_rand(0, 127),
      'settings' => array(
        'test_instance_setting' => $this
          ->randomName(),
      ),
    );
    field_create_instance($this->{$instance});
    entity_get_form_display('test_entity', 'test_bundle', 'default')
      ->setComponent($this->{$field_name}, array(
      'type' => 'test_field_widget',
      'settings' => array(
        'test_widget_setting' => $this
          ->randomName(),
      ),
    ))
      ->save();
  }

  /**
   * Generate random values for a field_test field.
   *
   * @param $cardinality
   *   Number of values to generate.
   * @return
   *  An array of random values, in the format expected for field values.
   */
  function _generateTestFieldValues($cardinality) {
    $values = array();
    for ($i = 0; $i < $cardinality; $i++) {

      // field_test fields treat 0 as 'empty value'.
      $values[$i]['value'] = mt_rand(1, 127);
    }
    return $values;
  }

  /**
   * Assert that a field has the expected values in an entity.
   *
   * This function only checks a single column in the field values.
   *
   * @param EntityInterface $entity
   *   The entity to test.
   * @param $field_name
   *   The name of the field to test
   * @param $langcode
   *   The language code for the values.
   * @param $expected_values
   *   The array of expected values.
   * @param $column
   *   (Optional) the name of the column to check.
   */
  function assertFieldValues(EntityInterface $entity, $field_name, $langcode, $expected_values, $column = 'value') {
    $e = clone $entity;
    field_attach_load('test_entity', array(
      $e->ftid => $e,
    ));
    $values = isset($e->{$field_name}[$langcode]) ? $e->{$field_name}[$langcode] : array();
    $this
      ->assertEqual(count($values), count($expected_values), 'Expected number of values were saved.');
    foreach ($expected_values as $key => $value) {
      $this
        ->assertEqual($values[$key][$column], $value, format_string('Value @value was saved correctly.', array(
        '@value' => $value,
      )));
    }
  }

  /**
   * Pass if the raw text IS found in set string.
   *
   * @param $raw
   *   Raw (HTML) string to look for.
   * @param $message
   *   (optional) A message to display with the assertion. Do not translate
   *   messages: use format_string() to embed variables in the message text, not
   *   t(). If left blank, a default message will be displayed.
   * @param $group
   *   (optional) The group this message is in, which is displayed in a column
   *   in test output. Use 'Debug' to indicate this is debugging output. Do not
   *   translate this string. Defaults to 'Other'; most tests do not override
   *   this default.
   *
   * @return
   *   TRUE on pass, FALSE on fail.
   */
  protected function assertRaw($raw, $message = '', $group = 'Other') {
    if (!$message) {
      $message = t('Raw "@raw" found', array(
        '@raw' => $raw,
      ));
    }
    return $this
      ->assert(strpos($this->content, $raw) !== FALSE, $message, $group);
  }

  /**
   * Pass if the raw text IS NOT found in set string.
   *
   * @param $raw
   *   Raw (HTML) string to look for.
   * @param $message
   *   (optional) A message to display with the assertion. Do not translate
   *   messages: use format_string() to embed variables in the message text, not
   *   t(). If left blank, a default message will be displayed.
   * @param $group
   *   (optional) The group this message is in, which is displayed in a column
   *   in test output. Use 'Debug' to indicate this is debugging output. Do not
   *   translate this string. Defaults to 'Other'; most tests do not override
   *   this default.
   *
   * @return
   *   TRUE on pass, FALSE on fail.
   */
  protected function assertNoRaw($raw, $message = '', $group = 'Other') {
    if (!$message) {
      $message = t('Raw "@raw" found', array(
        '@raw' => $raw,
      ));
    }
    return $this
      ->assert(strpos($this->content, $raw) === FALSE, $message, $group);
  }

  /**
   * Pass if the text IS found in set string.
   *
   * @param $text
   *   Text to look for.
   * @param $message
   *   (optional) A message to display with the assertion. Do not translate
   *   messages: use format_string() to embed variables in the message text, not
   *   t(). If left blank, a default message will be displayed.
   * @param $group
   *   (optional) The group this message is in, which is displayed in a column
   *   in test output. Use 'Debug' to indicate this is debugging output. Do not
   *   translate this string. Defaults to 'Other'; most tests do not override
   *   this default.
   *
   * @return
   *   TRUE on pass, FALSE on fail.
   */
  protected function assertText($text, $message = '', $group = 'Other') {
    if (!$message) {
      $message = t('Raw "@raw" found', array(
        '@raw' => $text,
      ));
    }
    return $this
      ->assert(strpos(filter_xss($this->content, array()), $text) !== FALSE, $message, $group);
  }

  /**
   * Pass if the text IS NOT found in set string.
   *
   * @param $text
   *   Text to look for.
   * @param $message
   *   (optional) A message to display with the assertion. Do not translate
   *   messages: use format_string() to embed variables in the message text, not
   *   t(). If left blank, a default message will be displayed.
   * @param $group
   *   (optional) The group this message is in, which is displayed in a column
   *   in test output. Use 'Debug' to indicate this is debugging output. Do not
   *   translate this string. Defaults to 'Other'; most tests do not override
   *   this default.
   *
   * @return
   *   TRUE on pass, FALSE on fail.
   */
  protected function assertNoText($text, $message = '', $group = 'Other') {
    if (!$message) {
      $message = t('Raw "@raw" not found', array(
        '@raw' => $text,
      ));
    }
    return $this
      ->assert(strpos(filter_xss($this->content, array()), $text) === FALSE, $message, $group);
  }

}