synonyms_provider_field.test in Synonyms 7

Tests for the Synonyms field provider module.

File

synonyms_provider_field/synonyms_provider_field.test

<?php

/**
 * @file
 * Tests for the Synonyms field provider module.
 */

/**
 * Base class for all tests that test field-based Synonyms providers.
 */
abstract class AbstractSynonymsProviderFieldWebTestCase extends SynonymsWebTestCase {

  /**
   * Setup method.
   */
  public function setUp($modules = array()) {
    if (!$this->behavior_implementation['behavior']) {
      $this->behavior_implementation['behavior'] = 'autocomplete';
    }
    parent::setUp($modules);
  }

  /**
   * Test synonymsExtract() method.
   *
   * @param array $items
   *   Array of field items to be saved in tested term
   * @param array $standard
   *   Expected return of synonymsExtract() method
   * @param string $message
   *   Any custom message to be added to the standard one and passed to
   *   SimpleTest assertion method
   */
  protected function assertSynonymsExtract($items, $standard, $message = '') {
    $term = (object) array(
      'name' => $this
        ->randomName(),
      'vid' => $this->vocabulary->vid,
    );
    $term->{$this->fields['enabled']['field']['field_name']} = $items;
    taxonomy_term_save($term);
    $synonyms = $this->behavior_implementation['object']
      ->extractSynonyms($term);
    $this
      ->assertTrue(count(array_intersect($standard, $synonyms)) == count($standard), $this->behavior_implementation['class'] . '::extractSynonyms() passed: ' . $message);

    // Cleaning up.
    taxonomy_term_delete($term->tid);
  }

  /**
   * Test mergeEntityAsSynonym method.
   *
   * @param array $items
   *   Items array to place into the field on which synonyms provider is based
   * @param object $synonym_entity
   *   Parameter will be passed directly to the behavior implementation object
   * @param string $synonym_entity_type
   *   Parameter will be passed directly to the behavior implementation object
   * @param array $standard
   *   Array that is expected to be returned by the tested method
   * @param string $message
   *   Any custom message to be added to the standard one and passed to
   *   SimpleTest assertion method
   */
  protected function assertMergeEntityAsSynonym($items, $synonym_entity, $synonym_entity_type, $standard, $message = '') {
    $message = $this->behavior_implementation['class'] . '::mergeEntityAsSynonym() passed: ' . $message;
    $term = (object) array(
      'name' => $this
        ->randomName(),
      'vid' => $this->vocabulary->vid,
    );
    $term->{$this->fields['enabled']['field']['field_name']} = $items;
    taxonomy_term_save($term);
    $this->behavior_implementation['object']
      ->mergeEntityAsSynonym($term, $synonym_entity, $synonym_entity_type);
    $merged_items = $term->{$this->fields['enabled']['field']['field_name']}[LANGUAGE_NONE];
    foreach ($standard as $k => $v) {
      if (count(array_intersect($standard[$k], $merged_items[$k])) != count($standard[$k])) {
        $this
          ->fail($message);
        return;
      }
    }
    $this
      ->pass($message);
    taxonomy_term_delete($term->tid);
  }

  /**
   * Test synonymFind method.
   *
   * @param array $meta_data
   *   Array of meta data. Each subarray represents a single term and whether it
   *   is expected to be included in the return of the method. Should have the
   *   following structure:
   *   - items: (array) Array of field items. Terms will be automatically
   *     created with those items
   *   - found_synonyms: (array) Array of synonyms that are expected to be found
   *     for the given term, i.e. if "found_synonyms" is empty, it means the
   *     term should not be found for the given $condition. If the
   *     "found_synonyms" is not empty, then each element of this array should
   *     trigger appearance of the term in the results for the given
   *     $condition
   * @param QueryConditionInterface $condition
   *   Database condition that will be passed to the synonymsFind method
   * @param string $message
   *   Any custom message to be added to the standard one and passed to
   *   SimpleTest assertion method
   */
  protected function assertSynonymsFind($meta_data, QueryConditionInterface $condition, $message = '') {
    $message = $this->behavior_implementation['class'] . '::synonymsFind() pass: ' . $message;
    $terms = array();
    foreach ($meta_data as $v) {
      $term = (object) array(
        'name' => $this
          ->randomName(),
        'vid' => $this->vocabulary->vid,
        $this->fields['enabled']['field']['field_name'] => $v['items'],
      );
      taxonomy_term_save($term);
      $term->found_synonyms = $v['found_synonyms'];
      $terms[] = $term;
    }
    $return = $this->behavior_implementation['object']
      ->synonymsFind($condition);
    $rows = array();
    foreach ($return as $row) {
      $rows[] = $row;
    }
    $success = TRUE;
    $total_rows_standard = 0;
    $total_rows = 0;
    foreach ($terms as $term) {
      foreach ($term->found_synonyms as $found_synonym) {
        $total_rows_standard++;
        $is_found = FALSE;
        $total_rows = 0;
        foreach ($rows as $row) {
          $total_rows++;
          if ($row->entity_id == $term->tid && $row->synonym == $found_synonym) {
            $is_found = TRUE;
          }
        }
        $success = $success && $is_found;
      }
    }
    $success = $success && $total_rows_standard == $total_rows;
    $this
      ->assertTrue($success, $message);

    // Cleaning up.
    foreach ($terms as $term) {
      taxonomy_term_delete($term->tid);
    }
  }

}

/**
 * Test TextSynonymsBehavior class.
 */
class TextSynonymsBehaviorWebTestCase extends AbstractSynonymsProviderFieldWebTestCase {

  /**
   * GetInfo method.
   */
  public static function getInfo() {
    return array(
      'name' => 'TextSynonymsBehavior',
      'description' => 'Ensure that the synonyms module extracts synonyms from text and number fields correctly.',
      'group' => 'Synonyms',
    );
  }

  /**
   * Test synonyms extraction for 'text' field type.
   */
  public function testText() {

    // Testing synonymsExtract().
    $this
      ->assertSynonymsExtract(array(), array(), 'on empty field.');
    $synonym = $this
      ->randomName();
    $this
      ->assertSynonymsExtract(array(
      LANGUAGE_NONE => array(
        0 => array(
          'value' => $synonym,
        ),
      ),
    ), array(
      $synonym,
    ), 'on a field that holds one value.');

    // Testing mergeEntityAsSynonym() method.
    $node = (object) array(
      'title' => $this
        ->randomName(),
      'type' => 'page',
    );
    node_save($node);
    $this
      ->assertMergeEntityAsSynonym(array(), $node, 'node', array(
      array(
        'value' => $node->title,
      ),
    ), 'on a node entity.');

    // Testing synonymFind() method.
    $this
      ->assertSynonymsFind(array(), db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on empty field.');
    $meta_data = array();
    $meta_data[] = array(
      'items' => array(),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on a field without values.');
    $meta_data = array();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $this
              ->randomName(),
          ),
        ),
      ),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on a field with a value, but when searching for another string.');
    $meta_data = array();
    $synonym = $this
      ->randomName();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym), 'on a field with a single value searching for that string');
    $meta_data = array();
    $synonym = $this
      ->randomName();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym,
          ),
          array(
            'value' => $this
              ->randomName(),
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym), 'on a field with 2 values searching for one of those 2 values');
    $meta_data = array();
    $synonym = $this
      ->randomName();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym,
          ),
          array(
            'value' => $this
              ->randomName(),
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym,
      ),
    );
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $this
              ->randomName(),
          ),
          array(
            'value' => $this
              ->randomName(),
          ),
        ),
      ),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym), 'on 2 fields with 2 values each searching for one of those values');
    $meta_data = array();
    $synonym = $this
      ->randomName();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, '%' . db_like(drupal_substr($synonym, 1, -1)) . '%', 'LIKE'), 'on a field with a value searching for a string LIKE the %value%');
    $meta_data = array();
    $tag = $this
      ->randomName();
    $synonym1 = $tag . $this
      ->randomName();
    $synonym2 = $tag . $this
      ->randomName();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym1,
          ),
          array(
            'value' => $synonym2,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym1,
        $synonym2,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, db_like($tag) . '%', 'LIKE'), 'on a field with 2 similar values searching a string like %both values%');
    $meta_data = array();
    $synonym1 = $this
      ->randomName();
    $synonym2 = $this
      ->randomName();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym1,
          ),
          array(
            'value' => $synonym2,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym1,
        $synonym2,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_or()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym1)
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym2), 'on a field with 2 values searching for value1 or value2');
    $meta_data = array();
    $synonym = $this
      ->randomName();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym,
          ),
          array(
            'value' => $this
              ->randomName(),
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym)
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, db_like(drupal_substr($synonym, 0, -1)) . '%', 'LIKE'), 'on a field with 2 values searching for value1 and LIKE value1%');
    $meta_data = array();
    $synonym1 = $this
      ->randomName();
    $synonym2 = $this
      ->randomName();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym1,
          ),
          array(
            'value' => $synonym2,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym1,
        $synonym2,
      ),
    );
    $condition = db_or();
    $condition
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym1);
    $condition
      ->condition(db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym2)
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, db_like(drupal_substr($synonym2, 0, -1)) . '%', 'LIKE'));
    $this
      ->assertSynonymsFind($meta_data, $condition, 'on a field with 2 values searching for (value1 or (value2 AND value2%))');
    $meta_data = array();
    $synonym1 = $this
      ->randomName() . ' ' . $this
      ->randomName() . ' ' . $this
      ->randomName();
    $synonym2 = str_replace(' ', '-', $synonym1);
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'value' => $synonym1,
          ),
          array(
            'value' => $synonym2,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym1,
        $synonym2,
      ),
    );
    $condition = db_and()
      ->where("REPLACE(" . AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER . ", ' ', '-') = :synonym", array(
      ':synonym' => $synonym2,
    ));
    $this
      ->assertSynonymsFind($meta_data, $condition, "on a field with 2 values, where 2nd value replaces spaces with dashes in the 1st value, searching for REPLACE(column, ' ', '-') = value2");
  }

}

/**
 * Test TaxonomySynonymsBehavior class.
 */
class TaxonomySynonymsBehaviorWebTestCase extends AbstractSynonymsProviderFieldWebTestCase {

  /**
   * Taxonomy vocabulary object terms.
   *
   * Terms of this vocabulary are synonyms of the main vocabulary terms.
   *
   * @var object
   */
  protected $vocabularySource;

  /**
   * GetInfo method.
   */
  public static function getInfo() {
    return array(
      'name' => 'TaxonomySynonymsBehavior',
      'description' => 'Ensure that the synonyms module extracts synonyms from taxonomy term reference fields correctly.',
      'group' => 'Synonyms',
    );
  }

  /**
   * SetUp method.
   */
  public function setUp($modules = array()) {
    $this->fields['enabled']['field'] = array(
      'field_name' => 'term',
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
      'type' => 'taxonomy_term_reference',
      'settings' => array(
        'allowed_values' => array(
          array(
            'vocabulary' => 'source_vocabulary',
            'parent' => 0,
          ),
        ),
      ),
    );
    parent::setUp($modules);
    $this->vocabularySource = (object) array(
      'name' => $this
        ->randomName(),
      'machine_name' => 'source_vocabulary',
    );
    taxonomy_vocabulary_save($this->vocabularySource);
  }

  /**
   * Test synonyms extraction for 'taxonomy_term_reference' field type.
   */
  public function testTaxonomyTermReference() {

    // Testing synonymsExtract().
    $this
      ->assertSynonymsExtract(array(), array(), 'on empty field.');
    $synonym_term = $this
      ->createSynonymTerm();
    $this
      ->assertSynonymsExtract(array(
      LANGUAGE_NONE => array(
        0 => array(
          'tid' => $synonym_term->tid,
        ),
      ),
    ), array(
      $synonym_term->name,
    ), 'on a field that holds one value.');

    // Testing mergeEntityAsSynonym() method.
    $synonym_term = $this
      ->createSynonymTerm();
    $this
      ->assertMergeEntityAsSynonym(array(), $synonym_term, 'taxonomy_term', array(
      array(
        'tid' => $synonym_term->tid,
      ),
    ), 'on a term from referenced vocabulary.');

    // Testing synonymFind() method.
    $this
      ->assertSynonymsFind(array(), db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on empty field');
    $meta_data = array();
    $meta_data[] = array(
      'items' => array(),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on a field without values');
    $meta_data = array();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $this
              ->createSynonymTerm()->tid,
          ),
        ),
      ),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on a field with a value but searching for another string');
    $meta_data = array();
    $synonym_term = $this
      ->createSynonymTerm();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $synonym_term->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term->name,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym_term->name), 'on a field with a single value searching for that string');
    $meta_data = array();
    $synonym_term = $this
      ->createSynonymTerm();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $this
              ->createSynonymTerm()->tid,
          ),
          array(
            'tid' => $synonym_term->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term->name,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym_term->name), 'on a field with 2 values searching for one of those 2 values');
    $meta_data = array();
    $synonym_term = $this
      ->createSynonymTerm();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $synonym_term->tid,
          ),
          array(
            'tid' => $this
              ->createSynonymTerm()->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term->name,
      ),
    );
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $this
              ->createSynonymTerm()->tid,
          ),
          array(
            'tid' => $this
              ->createSynonymTerm()->tid,
          ),
        ),
      ),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym_term->name), 'on 2 fields with 2 values each searching for one of those values');
    $meta_data = array();
    $synonym_term = $this
      ->createSynonymTerm();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $synonym_term->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term->name,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, '%' . db_like(drupal_substr($synonym_term->name, 1, -1)) . '%', 'LIKE'), 'on a field with a value searching for a string LIKE the %value%');
    $meta_data = array();
    $tag = $this
      ->randomName();
    $synonym_term1 = $this
      ->createSynonymTerm($tag . $this
      ->randomName());
    $synonym_term2 = $this
      ->createSynonymTerm($tag . $this
      ->randomName());
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $synonym_term1->tid,
          ),
          array(
            'tid' => $synonym_term2->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term1->name,
        $synonym_term2->name,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, db_like($tag) . '%', 'LIKE'), 'on a field with 2 similar values searching a string like %both values%');
    $meta_data = array();
    $synonym_term1 = $this
      ->createSynonymTerm();
    $synonym_term2 = $this
      ->createSynonymTerm();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $synonym_term1->tid,
          ),
          array(
            'tid' => $synonym_term2->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term1->name,
        $synonym_term2->name,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_or()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym_term1->name)
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym_term2->name), 'on a field with 2 values searching for value1 or value2');
    $meta_data = array();
    $synonym_term = $this
      ->createSynonymTerm();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $synonym_term->tid,
          ),
          array(
            'tid' => $this
              ->createSynonymTerm()->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term->name,
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym_term->name)
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, '%' . db_like(drupal_substr($synonym_term->name, 1, -1)) . '%', 'LIKE'), 'on a field with 2 values searching for value1 and LIKE value1%');
    $meta_data = array();
    $synonym_term1 = $this
      ->createSynonymTerm();
    $synonym_term2 = $this
      ->createSynonymTerm();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $synonym_term1->tid,
          ),
          array(
            'tid' => $synonym_term2->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term1->name,
        $synonym_term2->name,
      ),
    );
    $condition = db_or();
    $condition
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym_term1->name);
    $condition
      ->condition(db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $synonym_term2->name)
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, '%' . db_like(drupal_substr($synonym_term2->name, 1 - 1)) . '%', 'LIKE'));
    $this
      ->assertSynonymsFind($meta_data, $condition, 'on a field with 2 values searching for (value1 or (value2 AND value2%))');
    $meta_data = array();
    $synonym_term1 = $this
      ->createSynonymTerm($this
      ->randomName() . ' ' . $this
      ->randomName() . ' ' . $this
      ->randomName());
    $synonym_term2 = $this
      ->createSynonymTerm(str_replace(' ', '-', $synonym_term1->name));
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $synonym_term1->tid,
          ),
          array(
            'tid' => $synonym_term2->tid,
          ),
        ),
      ),
      'found_synonyms' => array(
        $synonym_term1->name,
        $synonym_term2->name,
      ),
    );
    $condition = db_and()
      ->where("REPLACE(" . AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER . ", ' ', '-') = :synonym", array(
      ':synonym' => $synonym_term2->name,
    ));
    $this
      ->assertSynonymsFind($meta_data, $condition, "on a field with 2 values, where 2nd value replaces spaces with dashes in the 1st value, searching for REPLACE(column, ' ', '-') = value2");
  }

  /**
   * Supportive function.
   *
   * Create a taxonomy term in the synonyms source vocabulary with the specified
   * name.
   *
   * @param string $name
   *   Name of the term to be created. If nothing is supplied a random string
   *   is used
   *
   * @return object
   *   Fully loaded taxonomy term object of the just created term
   */
  protected function createSynonymTerm($name = NULL) {
    if (is_null($name)) {
      $name = $this
        ->randomName();
    }
    $synonym_term = (object) array(
      'name' => $name,
      'vid' => $this->vocabularySource->vid,
    );
    taxonomy_term_save($synonym_term);
    return $synonym_term;
  }

}

/**
 * Test EntityReferenceSynonymsBehavior class.
 */
class EntityReferenceSynonymsBehaviorWebTestCase extends AbstractSynonymsProviderFieldWebTestCase {

  /**
   * GetInfo method.
   */
  public static function getInfo() {
    return array(
      'name' => 'EntityReferenceSynonymsBehavior',
      'description' => 'Ensure that the synonyms module extracts synonyms from entity reference fields correctly.',
      'group' => 'Synonyms',
    );
  }

  /**
   * SetUp method.
   */
  public function setUp($modules = array()) {
    $modules[] = 'entityreference';
    $this->fields['enabled']['field'] = array(
      'field_name' => 'reference',
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
      'type' => 'entityreference',
      // For the sake of experiment we use entityreference field that references
      // nodes of a Drupal standard type to make things easier.
      'settings' => array(
        'target_type' => 'node',
        'handler' => 'base',
        'handler_settings' => array(
          'target_bundles' => array(
            'page' => 'page',
          ),
          'sort' => array(
            'type' => 'none',
          ),
        ),
      ),
    );
    parent::setUp($modules);
  }

  /**
   * Test synonyms extraction for 'entityreference' field type.
   */
  public function testEntityReference() {

    // Testing synonymsExtract().
    $this
      ->assertSynonymsExtract(array(), array(), 'on empty field.');
    $synonym_entity = $this
      ->createNode();
    $this
      ->assertSynonymsExtract(array(
      LANGUAGE_NONE => array(
        0 => array(
          'target_id' => entity_id('node', $synonym_entity),
        ),
      ),
    ), array(
      entity_label('node', $synonym_entity),
    ), 'on a field that holds one value.');

    // Testing mergeEntityAsSynonym() method.
    $node = $this
      ->createNode();
    $this
      ->assertMergeEntityAsSynonym(array(), $node, 'node', array(
      array(
        'target_id' => $node->nid,
      ),
    ), 'on a node.');

    // Testing synonymFind() method.
    $this
      ->assertSynonymsFind(array(), db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on empty field');
    $meta_data = array();
    $meta_data[] = array(
      'items' => array(),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on a field without values');
    $meta_data = array();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $this
              ->createNode()),
          ),
        ),
      ),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, $this
      ->randomName()), 'on a field with a value but searching for another string');
    $meta_data = array();
    $synonym_entity = $this
      ->createNode();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity),
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, entity_label('node', $synonym_entity)), 'on a field with a single value searching for that string');
    $meta_data = array();
    $synonym_entity = $this
      ->createNode();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity),
          ),
          array(
            'target_id' => entity_id('node', $this
              ->createNode()),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity),
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, entity_label('node', $synonym_entity)), 'on a field with 2 values searching for one of those 2 values');
    $meta_data = array();
    $synonym_entity = $this
      ->createNode();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity),
          ),
          array(
            'target_id' => entity_id('node', $this
              ->createNode()),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity),
      ),
    );
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $this
              ->createNode()),
          ),
          array(
            'target_id' => entity_id('node', $this
              ->createNode()),
          ),
        ),
      ),
      'found_synonyms' => array(),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, entity_label('node', $synonym_entity)), 'on 2 fields with 2 values each searching for one of those values');
    $meta_data = array();
    $synonym_entity = $this
      ->createNode();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity),
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, '%' . db_like(drupal_substr(entity_label('node', $synonym_entity), 1, -1)) . '%', 'LIKE'), 'on a field with a value searching for a string LIKE the %value%');
    $meta_data = array();
    $tag = $this
      ->randomName();
    $synonym_entity1 = $this
      ->createNode($tag . $this
      ->randomName());
    $synonym_entity2 = $this
      ->createNode($tag . $this
      ->randomName());
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity1),
          ),
          array(
            'target_id' => entity_id('node', $synonym_entity2),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity1),
        entity_label('node', $synonym_entity2),
      ),
    );
    $this
      ->assertSynonymsFind($meta_data, db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, db_like($tag) . '%', 'LIKE'), 'on a field with 2 similar values searching a string like %both values%');
    $meta_data = array();
    $synonym_entity1 = $this
      ->createNode();
    $synonym_entity2 = $this
      ->createNode();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity1),
          ),
          array(
            'target_id' => entity_id('node', $synonym_entity2),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity1),
        entity_label('node', $synonym_entity2),
      ),
    );
    $condition = db_or()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, entity_label('node', $synonym_entity1))
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, entity_label('node', $synonym_entity2));
    $this
      ->assertSynonymsFind($meta_data, $condition, 'on a field with 2 values searching for value1 or value2');
    $meta_data = array();
    $synonym_entity = $this
      ->createNode();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity),
          ),
          array(
            'target_id' => entity_id('node', $this
              ->createNode()),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity),
      ),
    );
    $condition = db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, entity_label('node', $synonym_entity))
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, '%' . db_like(drupal_substr(entity_label('node', $synonym_entity), 1, -1)) . '%', 'LIKE');
    $this
      ->assertSynonymsFind($meta_data, $condition, 'on a field with 2 values searching for value1 and LIKE value1%');
    $meta_data = array();
    $synonym_entity1 = $this
      ->createNode();
    $synonym_entity2 = $this
      ->createNode();
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity1),
          ),
          array(
            'target_id' => entity_id('node', $synonym_entity2),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity1),
        entity_label('node', $synonym_entity2),
      ),
    );
    $condition = db_or()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, entity_label('node', $synonym_entity1))
      ->condition(db_and()
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, entity_label('node', $synonym_entity2))
      ->condition(AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER, '%' . db_like(drupal_substr(entity_label('node', $synonym_entity2), 1, -1)) . '%', 'LIKE'));
    $this
      ->assertSynonymsFind($meta_data, $condition, 'on a field with 2 values searching for (value1 or (value2 AND value2%))');
    $meta_data = array();
    $synonym_entity1 = $this
      ->createNode($this
      ->randomName() . ' ' . $this
      ->randomName() . ' ' . $this
      ->randomName());
    $synonym_entity2 = $this
      ->createNode(str_replace(' ', '-', entity_label('node', $synonym_entity1)));
    $meta_data[] = array(
      'items' => array(
        LANGUAGE_NONE => array(
          array(
            'target_id' => entity_id('node', $synonym_entity1),
          ),
          array(
            'target_id' => entity_id('node', $synonym_entity2),
          ),
        ),
      ),
      'found_synonyms' => array(
        entity_label('node', $synonym_entity1),
        entity_label('node', $synonym_entity2),
      ),
    );
    $condition = db_and()
      ->where("REPLACE(" . AbstractSynonymsBehavior::COLUMN_SYNONYM_PLACEHOLDER . ", ' ', '-') = :synonym", array(
      ':synonym' => entity_label('node', $synonym_entity2),
    ));
    $this
      ->assertSynonymsFind($meta_data, $condition, "on a field with 2 values, where 2nd value replaces spaces with dashes in the 1st value, searching for REPLACE(column, ' ', '-') = value2");
  }

  /**
   * Supportive function.
   *
   * Create an entity of necessary entity type (in our test it's node).
   *
   * @param string $label
   *   Label to use for the entity that is about to be created
   * @param string $bundle
   *   Bundle to use for the entity that is about to be created
   *
   * @return object
   *   Fully loaded entity object of the just created entity
   */
  protected function createNode($label = NULL, $bundle = 'page') {
    if (is_null($label)) {
      $label = $this
        ->randomName();
    }
    $entity = (object) array(
      'type' => $bundle,
      'title' => $label,
    );
    node_save($entity);
    return $entity;
  }

}

Classes

Name	Description
AbstractSynonymsProviderFieldWebTestCase	Base class for all tests that test field-based Synonyms providers.
EntityReferenceSynonymsBehaviorWebTestCase	Test EntityReferenceSynonymsBehavior class.
TaxonomySynonymsBehaviorWebTestCase	Test TaxonomySynonymsBehavior class.
TextSynonymsBehaviorWebTestCase	Test TextSynonymsBehavior class.