class RulesTestCase in Rules 7.2

Rules test cases.

Hierarchy

• class \DrupalTestCase
  • class \DrupalWebTestCase
    • class \RulesTestCase

File

tests/rules.test, line 11

Rules tests.

class RulesTestCase extends DrupalWebTestCase {

  /**
   * Declares test metadata.
   */
  public static function getInfo() {
    return array(
      'name' => 'Rules Engine tests',
      'description' => 'Test using the rules API to create and evaluate rules.',
      'group' => 'Rules',
    );
  }

  /**
   * Overrides DrupalWebTestCase::setUp().
   */
  protected function setUp() {
    parent::setUp('rules', 'rules_test');
    RulesLog::logger()
      ->clear();
    variable_set('rules_debug_log', TRUE);
  }

  /**
   * Calculates the output of t() given an array of placeholders to replace.
   */
  public static function t($text, $strings) {
    $placeholders = array();
    foreach ($strings as $key => $string) {
      $key = !is_numeric($key) ? $key : $string;
      $placeholders['%' . $key] = drupal_placeholder($string);
    }
    return strtr($text, $placeholders);
  }

  /**
   * Helper function to create a test Rule.
   */
  protected function createTestRule() {
    $rule = rule();
    $rule
      ->condition('rules_test_condition_true')
      ->condition('rules_test_condition_true')
      ->condition(rules_or()
      ->condition(rules_condition('rules_test_condition_true')
      ->negate())
      ->condition('rules_test_condition_false')
      ->condition(rules_and()
      ->condition('rules_test_condition_false')
      ->condition('rules_test_condition_true')
      ->negate()));
    $rule
      ->action('rules_test_action');
    return $rule;
  }

  /**
   * Tests creating a rule and iterating over the rule elements.
   */
  public function testRuleCreation() {
    $rule = $this
      ->createTestRule();
    $rule
      ->integrityCheck();
    $rule
      ->execute();
    $log = RulesLog::logger()
      ->get();
    $last = array_pop($log);
    $last = array_pop($log);
    $last = array_pop($log);
    $this
      ->assertEqual($last[0], 'action called', 'Action called');
    RulesLog::logger()
      ->checkLog();

    // Make sure condition and action iterators are working.
    $it = new RecursiveIteratorIterator($rule
      ->conditions(), RecursiveIteratorIterator::SELF_FIRST);
    $this
      ->assertEqual(iterator_count($it), 8, 'Iterated over all conditions and condition containers');
    $it = new RecursiveIteratorIterator($rule
      ->conditions());
    $this
      ->assertEqual(iterator_count($it), 6, 'Iterated over all conditions');
    $this
      ->assertEqual(iterator_count($rule
      ->actions()), 1, 'Iterated over all actions');
    $this
      ->assertEqual(iterator_count($rule
      ->elements()), 10, 'Iterated over all rule elements.');

    // Test getting dependencies and the integrity check.
    $rule
      ->integrityCheck();
    $this
      ->assertTrue($rule
      ->dependencies() === array(
      'rules_test',
    ), 'Dependencies correctly returned.');
  }

  /**
   * Tests handling dependencies.
   */
  public function testDependencies() {
    $action = rules_action('rules_node_publish_action');
    $this
      ->assertEqual($action
      ->dependencies(), array(
      'rules_test',
    ), 'Providing module is returned as dependency.');
    $container = new RulesTestContainer();
    $this
      ->assertEqual($container
      ->dependencies(), array(
      'rules_test',
    ), 'Providing module for container plugin is returned as dependency.');

    // Test handling unmet dependencies.
    $rule = rules_config_load('rules_export_test');
    $this
      ->assertTrue(in_array('comment', $rule->dependencies) && !$rule->dirty, 'Dependencies have been imported.');

    // Remove the required comment module and make sure the rule is dirty then.
    module_disable(array(
      'comment',
    ));
    rules_clear_cache();
    $rule = rules_config_load('rules_export_test');
    $this
      ->assertTrue($rule->dirty, 'Rule has been marked as dirty');

    // Now try re-enabling.
    module_enable(array(
      'comment',
    ));
    rules_clear_cache();
    $rule = rules_config_load('rules_export_test');
    $this
      ->assertTrue(!$rule->dirty, 'Rule has been marked as not dirty again.');

    // Test it with components.
    module_enable(array(
      'path',
    ));
    $action_set = rules_action_set(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $action_set
      ->action('node_path_alias');
    $action_set
      ->save('rules_test_alias');
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->action('component_rules_test_alias');
    $rule
      ->integrityCheck();
    $rule
      ->save('rules_test_rule');
    $rule = rules_config_load('rules_test_rule');
    $component = rules_config_load('rules_test_alias');
    $this
      ->assertTrue(in_array('path', $component->dependencies) && !$rule->dirty && !$component->dirty, 'Component has path module dependency.');

    // Now disable path module and make sure both configs are marked as dirty.
    module_disable(array(
      'path',
    ));
    rules_clear_cache();
    $rule = rules_config_load('rules_test_rule');
    $component = rules_config_load('rules_test_alias');
    $this
      ->assertTrue($component->dirty, 'Component has been marked as dirty');
    $node = $this
      ->drupalCreateNode();
    $result = rules_invoke_component('rules_test_alias', $node);
    $this
      ->assertTrue($result === FALSE, 'Unable to execute a dirty component.');

    // When the rule is evaluated, the broken component is detected and the
    // rule should be marked as dirty too.
    $rule
      ->execute($node);
    $this
      ->assertTrue($rule->dirty, 'Rule has been marked as dirty');
    module_enable(array(
      'path',
    ));
    rules_clear_cache();

    // Trigger rebuilding the cache, so configs are checked again.
    rules_get_cache();
    $rule = rules_config_load('rules_test_rule');
    $component = rules_config_load('rules_test_alias');
    $this
      ->assertTrue(!$component->dirty, 'Component has been marked as not dirty again.');
    $this
      ->assertTrue(!$rule->dirty, 'Rule has been marked as not dirty again.');
  }

  /**
   * Tests setting up an action, serializing, and executing it.
   */
  public function testActionSetup() {
    $action = rules_action('rules_node_publish_action');
    $s = serialize($action);
    $action2 = unserialize($s);
    $node = (object) array(
      'status' => 0,
      'type' => 'page',
    );
    $node->title = 'test';
    $action2
      ->execute($node);
    $this
      ->assertEqual($node->status, 1, 'Action executed correctly');
    $this
      ->assertTrue(in_array('node', array_keys($action2
      ->parameterInfo())), 'Parameter info returned.');
    $node->status = 0;
    $action2
      ->integrityCheck();
    $action2
      ->executeByArgs(array(
      'node' => $node,
    ));
    $this
      ->assertEqual($node->status, 1, 'Action executed correctly');

    // Test calling an extended + overridden method.
    $this
      ->assertEqual($action2
      ->help(), 'custom', 'Using custom help callback.');

    // Inspect the cache
    // $this->pass(serialize(rules_get_cache()));
    RulesLog::logger()
      ->checkLog();
  }

  /**
   * Tests executing with wrong arguments.
   */
  public function testActionExecutionFails() {
    $action = rules_action('rules_node_publish_action');
    try {
      $action
        ->execute();
      $this
        ->fail("Execution hasn't created an exception.");
    } catch (RulesEvaluationException $e) {
      $this
        ->pass("RulesEvaluationException was thrown: " . $e);
    }
  }

  /**
   * Tests setting up a rule and mapping variables.
   */
  public function testVariableMapping() {
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
      'node_unchanged' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->condition(rules_condition('rules_condition_content_is_published')
      ->negate())
      ->condition('rules_condition_content_is_type', array(
      'type' => array(
        'page',
        'story',
      ),
    ))
      ->action('rules_node_publish_action', array(
      'node:select' => 'node_unchanged',
    ));
    $node1 = $this
      ->drupalCreateNode(array(
      'status' => 0,
      'type' => 'page',
    ));
    $node2 = $this
      ->drupalCreateNode(array(
      'status' => 0,
      'type' => 'page',
    ));
    $rule
      ->integrityCheck();
    $rule
      ->execute($node1, $node2);
    $this
      ->assertEqual($node2->status, 1, 'Action executed correctly on node2.');
    $this
      ->assertEqual($node1->status, 0, 'Action not executed on node1.');
    RulesLog::logger()
      ->checkLog();
  }

  /**
   * Tests making use of class based actions.
   */
  public function testClassBasedActions() {
    $cache = rules_get_cache();
    $this
      ->assertTrue(!empty($cache['action_info']['rules_test_class_action']), 'Action has been discovered.');
    $action = rules_action('rules_test_class_action');
    $parameters = $action
      ->parameterInfo();
    $this
      ->assertTrue($parameters['node'], 'Action parameter needs a value.');
    $node = $this
      ->drupalCreateNode();
    $action
      ->execute($node);
    $log = RulesLog::logger()
      ->get();
    $last = array_pop($log);
    $last = array_pop($log);
    $this
      ->assertEqual($last[0], 'Action called with node ' . $node->nid, 'Action called');
    RulesLog::logger()
      ->checkLog();
  }

  /**
   * Tests CRUD functionality.
   */
  public function testRulesCrud() {
    $rule = $this
      ->createTestRule();
    $rule
      ->integrityCheck()
      ->save('test');
    $this
      ->assertEqual(TRUE, $rule->active, 'Rule is active.');
    $this
      ->assertEqual(0, $rule->weight, 'Rule weight is zero.');
    $results = entity_load('rules_config', array(
      'test',
    ));
    $rule2 = array_pop($results);
    $this
      ->assertEqual($rule->id, $rule2->id, 'Rule created and loaded');
    $this
      ->assertEqual(get_class($rule2), get_class($rule), 'Class properly instantiated.');
    $rule2
      ->execute();

    // Update.
    $rule2
      ->save();

    // Make sure all rule elements are still here.
    $it = new RecursiveIteratorIterator($rule2
      ->conditions(), RecursiveIteratorIterator::SELF_FIRST);
    $this
      ->assertEqual(iterator_count($it), 8, 'Iterated over all conditions and condition containers');
    $it = new RecursiveIteratorIterator($rule2
      ->conditions());
    $this
      ->assertEqual(iterator_count($it), 6, 'Iterated over all conditions');
    $this
      ->assertEqual(iterator_count($rule2
      ->actions()), 1, 'Iterated over all actions');

    // Delete.
    $rule2
      ->delete();
    $this
      ->assertEqual(entity_load('rules_config', FALSE, array(
      'id' => $rule->id,
    )), array(), 'Deleted.');

    // Tests CRUD for tags - making sure the tags are stored properly..
    $rule = $this
      ->createTestRule();
    $tag = $this
      ->randomString();
    $rule->tags = array(
      $tag,
    );
    $rule
      ->save();
    $result = db_select('rules_tags')
      ->fields('rules_tags', array(
      'tag',
    ))
      ->condition('id', $rule->id)
      ->execute();
    $this
      ->assertEqual($result
      ->fetchField(), $tag, 'Associated tag has been saved.');

    // Try updating.
    $rule->tags = array(
      $this
        ->randomName(),
      $this
        ->randomName(),
    );
    $rule
      ->integrityCheck()
      ->save();
    $result = db_select('rules_tags')
      ->fields('rules_tags', array(
      'tag',
    ))
      ->condition('id', $rule->id)
      ->execute()
      ->fetchCol();
    $this
      ->assertTrue(in_array($rule->tags[0], $result) && in_array($rule->tags[1], $result), 'Updated associated tags.');

    // Try loading multiple rules by tags.
    $rule2 = $this
      ->createTestRule();
    $rule2->tags = array(
      $this
        ->randomName(),
    );
    $rule2
      ->save();
    $loaded = entity_load('rules_config', FALSE, array(
      'tags' => array(
        $rule->tags[0],
        $rule2->tags[0],
      ),
    ));
    $this
      ->assertTrue($loaded[$rule->id]->id == $rule->id && $loaded[$rule2->id]->id == $rule2->id, 'Loading configs by tags');

    // Try deleting.
    $rule
      ->delete();
    $result = db_select('rules_tags')
      ->fields('rules_tags', array(
      'tag',
    ))
      ->condition('id', $rule->id)
      ->execute();
    $this
      ->assertEqual($result
      ->fetchField(), FALSE, 'Deleted associated tags.');
  }

  /**
   * Tests automatic saving of variables.
   */
  public function testActionSaving() {

    // Test saving a parameter.
    $action = rules_action('rules_node_publish_action_save');
    $node = $this
      ->drupalCreateNode(array(
      'status' => 0,
      'type' => 'page',
    ));
    $action
      ->executeByArgs(array(
      'node' => $node,
    ));
    $this
      ->assertEqual($node->status, 1, 'Action executed correctly on node.');

    // Sync node_load cache with node_save.
    entity_get_controller('node')
      ->resetCache();
    $node = node_load($node->nid);
    $this
      ->assertEqual($node->status, 1, 'Node has been saved.');

    // Now test saving a provided variable, which is renamed and modified before
    // it is saved.
    $title = $this
      ->randomName();
    $rule = rule();
    $rule
      ->action('entity_create', array(
      'type' => 'node',
      'param_type' => 'article',
      'param_author:select' => 'site:current-user',
      'param_title' => $title,
      'entity_created:var' => 'node',
    ));
    $rule
      ->action('data_set', array(
      'data:select' => 'node:body',
      'value' => array(
        'value' => 'body',
      ),
    ));
    $rule
      ->integrityCheck();
    $rule
      ->execute();
    $node = $this
      ->drupalGetNodeByTitle($title);
    $this
      ->assertTrue(!empty($node) && $node->body[LANGUAGE_NONE][0]['value'] == 'body', 'Saved a provided variable');
    RulesLog::logger()
      ->checkLog();
  }

  /**
   * Tests adding a variable and optional parameters.
   */
  public function testVariableAdding() {
    $node = $this
      ->drupalCreateNode();
    $rule = rule(array(
      'nid' => array(
        'type' => 'integer',
      ),
    ));
    $rule
      ->condition('rules_test_condition_true')
      ->action('rules_action_load_node')
      ->action('rules_action_delete_node', array(
      'node:select' => 'node_loaded',
    ))
      ->execute($node->nid);
    $this
      ->assertEqual(FALSE, node_load($node->nid), 'Variable added and skipped optional parameter.');
    RulesLog::logger()
      ->checkLog();
    $vars = $rule
      ->conditions()
      ->offsetGet(0)
      ->availableVariables();
    $this
      ->assertEqual(!isset($vars['node_loaded']), 'Loaded variable is not available to conditions.');

    // Test adding a variable with a custom variable name.
    $node = $this
      ->drupalCreateNode();
    $rule = rule(array(
      'nid' => array(
        'type' => 'integer',
      ),
    ));
    $rule
      ->action('rules_action_load_node', array(
      'node_loaded:var' => 'node',
    ))
      ->action('rules_action_delete_node')
      ->execute($node->nid);
    $this
      ->assertEqual(FALSE, node_load($node->nid), 'Variable with custom name added.');
    RulesLog::logger()
      ->checkLog();
  }

  /**
   * Tests custom access for using component actions/conditions.
   */
  public function testRuleComponentAccess() {

    // Create a normal user.
    $normal_user = $this
      ->drupalCreateUser();

    // Create a role for granting access to the rule component.
    $this->normal_role = $this
      ->drupalCreateRole(array(), 'test_role');
    $normal_user->roles[$this->normal_role] = 'test_role';
    user_save($normal_user, array(
      'roles' => $normal_user->roles,
    ));

    // Create an 'action set' rule component making use of a permission.
    $action_set = rules_action_set(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $action_set->access_exposed = TRUE;
    $action_set
      ->save('rules_test_roles');

    // Set the global user to be the current one as access is checked for the
    // global user.
    global $user;
    $user = user_load($normal_user->uid);
    $this
      ->assertFalse(rules_action('component_rules_test_roles')
      ->access(), 'Authenticated user without the correct role can\'t use the rule component.');

    // Assign the role that will have permissions for the rule component.
    user_role_change_permissions($this->normal_role, array(
      'use Rules component rules_test_roles' => TRUE,
    ));
    $this
      ->assertTrue(rules_action('component_rules_test_roles')
      ->access(), 'Authenticated user with the correct role can use the rule component.');

    // Reset global user to anonymous.
    $user = user_load(0);
    $this
      ->assertFalse(rules_action('component_rules_test_roles')
      ->access(), 'Anonymous user can\'t use the rule component.');
  }

  /**
   * Tests passing arguments by reference to an action.
   */
  public function testPassingByReference() {

    // Keeping references of variables is unsupported, though the
    // EntityMetadataArrayObject may be used to achieve that.
    $array = array(
      'foo' => 'bar',
    );
    $data = new EntityMetadataArrayObject($array);
    rules_action('rules_action_test_reference')
      ->execute($data);
    $this
      ->assertTrue($data['changed'], 'Parameter has been passed by reference');
  }

  /**
   * Tests sorting rule elements.
   */
  public function testSorting() {
    $rule = $this
      ->createTestRule();
    $conditions = $rule
      ->conditions();
    $conditions[0]->weight = 10;
    $conditions[2]->weight = 10;
    $id[0] = $conditions[0]
      ->elementId();
    $id[1] = $conditions[1]
      ->elementId();
    $id[2] = $conditions[2]
      ->elementId();

    // For testing use a deep sort, even if not necessary here.
    $rule
      ->sortChildren(TRUE);
    $conditions = $rule
      ->conditions();
    $this
      ->assertEqual($conditions[0]
      ->elementId(), $id[1], 'Condition sorted correctly.');
    $this
      ->assertEqual($conditions[1]
      ->elementId(), $id[0], 'Condition sorted correctly.');
    $this
      ->assertEqual($conditions[2]
      ->elementId(), $id[2], 'Condition sorted correctly.');
  }

  /**
   * Tests using data selectors.
   */
  public function testDataSelectors() {
    $body[LANGUAGE_NONE][0] = array(
      'value' => '<b>The body & nothing.</b>',
    );
    $node = $this
      ->drupalCreateNode(array(
      'body' => $body,
      'type' => 'page',
      'summary' => '',
    ));
    $rule = rule(array(
      'nid' => array(
        'type' => 'integer',
      ),
    ));
    $rule
      ->action('rules_action_load_node')
      ->action('drupal_message', array(
      'message:select' => 'node_loaded:body:value',
    ))
      ->execute($node->nid);
    RulesLog::logger()
      ->checkLog();
    $msg = drupal_get_messages('status');
    $last_msg = array_pop($msg['status']);
    $wrapper = entity_metadata_wrapper('node', $node);
    $this
      ->assertEqual($last_msg, $wrapper->body->value
      ->value(array(
      'sanitize' => TRUE,
    )), 'Data selector for getting parameter applied.');

    // Get a "reference" on the same object as returned by node_load().
    $node = node_load($node->nid);
    $rule = rule(array(
      'nid' => array(
        'type' => 'integer',
      ),
    ));
    $rule
      ->action('rules_action_load_node')
      ->action('data_set', array(
      'data:select' => 'node_loaded:title',
      'value' => 'Test title',
    ))
      ->action('data_set', array(
      'data:select' => 'node_loaded:title',
      'value' => 'Test title2',
    ))
      ->execute($node->nid);
    $wrapper = entity_metadata_wrapper('node', $node);
    $this
      ->assertEqual('Test title2', $wrapper->title
      ->value(), 'Data has been modified and saved.');
    RulesLog::logger()
      ->checkLog();
    $text = RulesLog::logger()
      ->render();
    $msg = RulesTestCase::t('Saved %node_loaded of type %node.', array(
      'node_loaded',
      'node',
    ));
    if ($pos1 = strpos($text, $msg)) {
      $pos2 = strpos($text, $msg, $pos1 + 1);
    }
    $this
      ->assertTrue($pos1 && $pos2 === FALSE, 'Data has been saved only once.');

    // Test validation.
    try {
      rules_action('data_set', array(
        'data' => 'no-selector',
        'value' => '',
      ))
        ->integrityCheck();
      $this
        ->fail("Validation hasn't created an exception.");
    } catch (RulesIntegrityException $e) {
      $this
        ->pass("Validation error correctly detected: " . $e);
    }

    // Test auto creation of nested data structures, like the node body field.
    // I.e. if $node->body is not set, it is automatically initialized to an
    // empty array, so that the nested value can be set and the wrappers do not
    // complain about missing parent data structures.
    $rule = rule();
    $rule
      ->action('entity_create', array(
      'type' => 'node',
      'param_type' => 'page',
      'param_title' => 'foo',
      'param_author' => $GLOBALS['user'],
    ));
    $rule
      ->action('data_set', array(
      'data:select' => 'entity_created:body:value',
      'value' => 'test content',
    ))
      ->execute();
    try {
      RulesLog::logger()
        ->checkLog();
      $this
        ->pass('Auto creation of nested data structures.');
    } catch (Exception $e) {
      $this
        ->fail('Auto creation of nested data structures.');
    }

    // Make sure variables that are passed wrapped work.
    $result = rules_condition('rules_test_condition_node_wrapped')
      ->execute($node->nid);
    $this
      ->assertTrue($result, 'Condition receiving wrapped parameter.');

    // Make sure wrapped parameters are checked for containing NULL values.
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
        'optional' => TRUE,
      ),
    ));
    $rule
      ->condition('rules_test_condition_node_wrapped', array(
      'node:select' => 'node',
    ));
    $rule
      ->execute(entity_metadata_wrapper('node'));
    $text = RulesLog::logger()
      ->render();
    $msg = RulesTestCase::t('The variable or parameter %node is empty.', array(
      'node',
    ));
    $this
      ->assertTrue(strpos($text, $msg) !== FALSE, 'Evaluation aborted due to an empty argument value.');
  }

  /**
   * Tests making use of rule sets.
   */
  public function testRuleSets() {
    $set = rules_rule_set(array(
      'node' => array(
        'type' => 'node',
        'label' => 'node',
      ),
    ));
    $set
      ->rule(rule()
      ->action('drupal_message', array(
      'message:select' => 'node:title',
    )))
      ->rule(rule()
      ->condition('rules_condition_content_is_published')
      ->action('drupal_message', array(
      'message' => 'Node is published.',
    )));
    $set
      ->integrityCheck()
      ->save('rules_test_set_1');
    $node = $this
      ->drupalCreateNode(array(
      'title' => 'The title.',
      'status' => 1,
    ));

    // Execute.
    rules_invoke_component('rules_test_set_1', $node);
    $msg = drupal_get_messages();
    $this
      ->assertEqual($msg['status'][0], 'The title.', 'First rule evaluated.');
    $this
      ->assertEqual($msg['status'][1], 'Node is published.', 'Second rule evaluated.');

    // Test a condition set.
    $set = rules_or(array(
      'node' => array(
        'type' => 'node',
        'label' => 'node',
      ),
    ));
    $set
      ->condition('data_is', array(
      'data:select' => 'node:author:name',
      'value' => 'notthename',
    ))
      ->condition('data_is', array(
      'data:select' => 'node:nid',
      'value' => $node->nid,
    ))
      ->integrityCheck()
      ->save('test', 'rules_test');

    // Load and execute condition set.
    $set = rules_config_load('test');
    $this
      ->assertTrue($set
      ->execute($node), 'Set has been correctly evaluated.');
    RulesLog::logger()
      ->checkLog();
  }

  /**
   * Tests invoking components from the action.
   */
  public function testComponentInvocations() {
    $set = rules_rule_set(array(
      'node1' => array(
        'type' => 'node',
        'label' => 'node',
      ),
    ));
    $set
      ->rule(rule()
      ->condition('node_is_published', array(
      'node:select' => 'node1',
    ))
      ->action('node_unpublish', array(
      'node:select' => 'node1',
    )));
    $set
      ->integrityCheck()
      ->save('rules_test_set_2');

    // Use different names for the variables to ensure they are properly mapped
    // when taking over the variables to be saved.
    $rule = rule(array(
      'node2' => array(
        'type' => 'node',
        'label' => 'node',
      ),
    ));
    $rule
      ->action('component_rules_test_set_2', array(
      'node1:select' => 'node2',
    ));
    $rule
      ->action('node_make_sticky', array(
      'node:select' => 'node2',
    ));
    $node = $this
      ->drupalCreateNode(array(
      'title' => 'The title.',
      'status' => 1,
      'sticky' => 0,
    ));
    $rule
      ->execute($node);
    $node = node_load($node->nid, NULL, TRUE);
    $this
      ->assertFalse($node->status, 'The component changes have been saved correctly.');
    $this
      ->assertTrue($node->sticky, 'The action changes have been saved correctly.');

    // Check that we have saved the changes only once.
    $text = RulesLog::logger()
      ->render();

    // Make sure both saves are handled in one save operation.
    $this
      ->assertEqual(substr_count($text, 'Saved'), 1, 'Changes have been saved in one save operation.');
    RulesLog::logger()
      ->checkLog();

    // Test recursion prevention on components by invoking the component from
    // itself, what should be prevented.
    $set
      ->action('component_rules_test_set_2', array(
      'node1:select' => 'node1',
    ))
      ->save();
    $rule
      ->execute($node);
    $text1 = RulesLog::logger()
      ->render();
    $text2 = RulesTestCase::t('Not evaluating rule set %rules_test_set_2 to prevent recursion.', array(
      'rules_test_set_2',
    ));
    $this
      ->assertTrue(strpos($text1, $text2) !== FALSE, "Recursion of component invocation prevented.");

    // Test executing the component provided in code via the action. This makes
    // sure the component in code has been properly picked up.
    $node->status = 0;
    node_save($node);
    rules_action('component_rules_test_action_set')
      ->execute($node);
    $this
      ->assertTrue($node->status == 1, 'Component provided in code has been executed.');
  }

  /**
   * Tests asserting metadata.
   *
   * Customizes action info and makes sure integrity is checked.
   */
  public function testMetadataAssertion() {
    $action = rules_action('rules_node_make_sticky_action');

    // Test failing integrity check.
    try {
      $rule = rule(array(
        'node' => array(
          'type' => 'entity',
        ),
      ));
      $rule
        ->action($action);

      // Fails due to the 'node' variable not matching the node type.
      $rule
        ->integrityCheck();
      $this
        ->fail('Integrity check has not thrown an exception.');
    } catch (RulesIntegrityException $e) {
      $this
        ->pass('Integrity check has thrown exception: ' . $e
        ->getMessage());
    }

    // Test asserting additional metadata.
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));

    // Customize action info using the settings.
    $rule
      ->condition('data_is', array(
      'data:select' => 'node:type',
      'value' => 'page',
    ))
      ->condition(rules_condition('data_is', array(
      'data:select' => 'node:body:value',
      'value' => 'foo',
    ))
      ->negate())
      ->action($action);

    // Make sure the integrity check doesn't throw an exception.
    $rule
      ->integrityCheck();

    // Test the rule.
    $node = $this
      ->drupalCreateNode(array(
      'type' => 'page',
      'sticky' => 0,
    ));
    $rule
      ->execute($node);
    $this
      ->assertTrue($node->sticky, 'Rule with asserted metadata executed.');

    // Test asserting metadata on a derived property, i.e. not a variable.
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->condition('entity_is_of_type', array(
      'entity:select' => 'node:reference',
      'type' => 'node',
    ))
      ->condition('data_is', array(
      'data:select' => 'node:reference:type',
      'value' => 'page',
    ))
      ->action('rules_node_page_make_sticky_action', array(
      'node:select' => 'node:reference',
    ));
    $rule
      ->integrityCheck();
    $rule
      ->execute($node);

    // Test asserting an entity field.
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->condition('entity_has_field', array(
      'entity:select' => 'node:reference',
      'field' => 'field_tags',
    ))
      ->action('data_set', array(
      'data:select' => 'node:reference:field-tags',
      'value' => array(),
    ));
    $rule
      ->integrityCheck();
    $rule
      ->execute($node);

    // Make sure an asserted bundle can be used as argument.
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->condition('entity_is_of_type', array(
      'entity:select' => 'node:reference',
      'type' => 'node',
    ))
      ->condition('node_is_of_type', array(
      'node:select' => 'node:reference',
      'type' => array(
        'page',
      ),
    ))
      ->action('rules_node_page_make_sticky_action', array(
      'node:select' => 'node:reference',
    ));
    $rule
      ->integrityCheck();
    $rule
      ->execute($node);

    // Test asserting metadata on a derived property being a list item.
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->condition('node_is_of_type', array(
      'node:select' => 'node:ref-nodes:0',
      'type' => array(
        'article',
      ),
    ))
      ->action('data_set', array(
      'data:select' => 'node:ref-nodes:0:field-tags',
      'value' => array(),
    ));
    $rule
      ->integrityCheck();
    $rule
      ->execute($node);

    // Give green lights if there were no exceptions and check rules-log errors.
    $this
      ->pass('Rules asserting metadata on a derived property pass integrity checks.');
    RulesLog::logger()
      ->checkLog();

    // Make sure assertions of a one list item are not valid for another item.
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->condition('node_is_of_type', array(
      'node:select' => 'node:ref-nodes:0',
      'type' => array(
        'article',
      ),
    ))
      ->action('data_set', array(
      'data:select' => 'node:ref-nodes:1:field-tags',
      'value' => array(),
    ));
    try {
      $rule
        ->integrityCheck();
      $this
        ->fail('Assertion of a list item is not valid for another item.');
    } catch (RulesException $e) {
      $this
        ->pass('Assertion of a list item is not valid for another item.');
    }
  }

  /**
   * Tests using loops.
   */
  public function testLoops() {

    // Test passing the list parameter as argument to ensure that is working
    // generally for plugin container too.
    drupal_get_messages(NULL, TRUE);
    $loop = rules_loop();
    $loop
      ->action('drupal_message', array(
      'message' => 'test',
    ));
    $arg_info = $loop
      ->parameterInfo();
    $this
      ->assert($arg_info['list']['type'] == 'list', 'Argument info contains list.');
    $loop
      ->execute(array(
      1,
      2,
    ));

    // Ensure the action has been executed twice, once for each list item.
    $msg = drupal_get_messages();
    $this
      ->assert($msg['status'][0] == 'test' && $msg['status'][1], 'Loop has been properly executed');

    // Now test looping over nodes.
    $node1 = $this
      ->drupalCreateNode(array(
      'type' => 'page',
      'sticky' => 0,
    ));
    $node2 = $this
      ->drupalCreateNode(array(
      'type' => 'page',
      'sticky' => 0,
    ));
    $node3 = $this
      ->drupalCreateNode(array(
      'type' => 'page',
      'sticky' => 0,
    ));
    $rule = rule(array(
      'list' => array(
        'type' => 'list<node>',
        'label' => 'A list of nodes',
      ),
    ));
    $loop = rules_loop(array(
      'list:select' => 'list',
      'item:var' => 'node',
    ));
    $loop
      ->action('data_set', array(
      'data:select' => 'node:sticky',
      'value' => TRUE,
    ));
    $rule
      ->action($loop);

    // Test using a list with data selectors, just output the last nodes type.
    $rule
      ->action('drupal_message', array(
      'message:select' => 'list:2:type',
    ));
    $rule
      ->execute(array(
      $node1->nid,
      $node2->nid,
      $node3->nid,
    ));
    $text = RulesLog::logger()
      ->render();
    $save_msg = RulesTestCase::t('Saved %node of type %node.', array(
      'node',
      'node',
    ));
    $this
      ->assertTrue(substr_count($text, $save_msg) == 3, 'List item variables have been saved.');
    RulesLog::logger()
      ->checkLog();
  }

  /**
   * Tests access checks.
   */
  public function testAccessCheck() {
    $rule = rule();

    // Try to set a property which is provided by the test module and is not
    // accessible, so the access check has to return FALSE.
    $rule
      ->action('data_set', array(
      'data:select' => 'site:no-access-user',
      'value' => 'foo',
    ));
    $this
      ->assertTrue($rule
      ->access() === FALSE, 'Access check is working.');
  }

  /**
   * Tests returning provided variables.
   */
  public function testReturningVariables() {
    $node = $this
      ->drupalCreateNode();
    $action = rules_action('entity_fetch', array(
      'type' => 'node',
      'id' => $node->nid,
    ));
    list($node2) = $action
      ->execute();
    $this
      ->assertTrue($node2->nid == $node->nid, 'Action returned a variable.');

    // Create a simple set that just passed through the given node.
    $set = rules_rule_set(array(
      'node' => array(
        'type' => 'node',
      ),
    ), array(
      'node',
    ));
    $set
      ->integrityCheck()
      ->save('rules_test_set_1');
    $provides = $set
      ->providesVariables();
    $this
      ->assertTrue($provides['node']['type'] == 'node', 'Rule set correctly passed through the node.');
    list($node2) = $set
      ->execute($node);
    $this
      ->assertTrue($node2->nid == $node->nid, 'Rule set returned a variable.');

    // Create an action set returning a variable that is no parameter.
    $set = rules_action_set(array(
      'node' => array(
        'type' => 'node',
        'parameter' => FALSE,
      ),
    ), array(
      'node',
    ));
    $set
      ->action('entity_fetch', array(
      'type' => 'node',
      'id' => $node->nid,
    ))
      ->action('data_set', array(
      'data:select' => 'node',
      'value:select' => 'entity_fetched',
    ));
    $set
      ->integrityCheck();
    list($node3) = $set
      ->execute();
    $this
      ->assertTrue($node3->nid == $node->nid, 'Action set returned a variable that has not been passed as parameter.');

    // Test the same again with a variable holding a not wrapped data type.
    $set = rules_action_set(array(
      'number' => array(
        'type' => 'integer',
        'parameter' => FALSE,
      ),
    ), array(
      'number',
    ));
    $set
      ->action('data_set', array(
      'data:select' => 'number',
      'value' => 3,
    ));
    $set
      ->integrityCheck();
    list($number) = $set
      ->execute();
    $this
      ->assertTrue($number == 3, 'Actions set returned a number.');
  }

  /**
   * Tests using input evaluators.
   */
  public function testInputEvaluators() {
    $node = $this
      ->drupalCreateNode(array(
      'title' => '<b>The body & nothing.</b>',
      'type' => 'page',
    ));
    $rule = rule(array(
      'nid' => array(
        'type' => 'integer',
      ),
    ));
    $rule
      ->action('rules_action_load_node')
      ->action('drupal_message', array(
      'message' => 'Title: [node_loaded:title]',
    ))
      ->execute($node->nid);
    RulesLog::logger()
      ->checkLog();
    $msg = drupal_get_messages();
    $this
      ->assertEqual(array_pop($msg['status']), 'Title: ' . check_plain('<b>The body & nothing.</b>'), 'Token input evaluator applied.');

    // Test token replacements on a list of text values.
    $component = rules_action_set(array(
      'var' => array(
        'type' => 'list<text>',
        'label' => 'var',
      ),
    ), array(
      'var',
    ));
    $component
      ->save('rules_test_input');
    $action = rules_action('component_rules_test_input', array(
      'var' => array(
        'uid: [site:current-user:uid]',
      ),
    ));
    list($var) = $action
      ->execute();
    $uid = $GLOBALS['user']->uid;
    $this
      ->assertEqual(array(
      "uid: {$uid}",
    ), $var, 'Token replacements on a list of values applied.');
  }

  /**
   * Tests importing and exporting a rule.
   */
  public function testRuleImportExport() {
    $rule = rule(array(
      'nid' => array(
        'type' => 'integer',
      ),
    ));
    $rule->name = "rules_export_test";
    $rule
      ->action('rules_action_load_node')
      ->action('drupal_message', array(
      'message' => 'Title: [node_loaded:title]',
    ));
    $export = '{ "rules_export_test" : {
    "PLUGIN" : "rule",
    "REQUIRES" : [ "rules_test", "rules" ],
    "USES VARIABLES" : { "nid" : { "type" : "integer" } },
    "DO" : [
      { "rules_action_load_node" : { "PROVIDE" : { "node_loaded" : { "node_loaded" : "Loaded content" } } } },
      { "drupal_message" : { "message" : "Title: [node_loaded:title]" } }
    ]
  }
}';
    $this
      ->assertEqual($export, $rule
      ->export(), 'Rule has been exported correctly.');

    // Test importing a rule which makes use of almost all features.
    $export = _rules_export_get_test_export();
    $rule = rules_import($export);
    $this
      ->assertTrue(!empty($rule) && $rule
      ->integrityCheck(), 'Rule has been imported.');

    // Test loading the same export provided as default rule.
    $rule = rules_config_load('rules_export_test');
    $this
      ->assertTrue(!empty($rule) && $rule
      ->integrityCheck(), 'Export has been provided in code.');

    // Export it and make sure the same export is generated again.
    $this
      ->assertEqual($export, $rule
      ->export(), 'Export of imported rule equals original export.');

    // Now try importing a rule set.
    $export = '{ "rules_test_set" : {
    "LABEL" : "Test set",
    "PLUGIN" : "rule set",
    "REQUIRES" : [ "rules" ],
    "USES VARIABLES" : { "node" : { "label" : "Test node", "type" : "node" } },
    "RULES" : [
      { "RULE" : {
          "IF" : [ { "NOT data_is" : { "data" : [ "node:title" ], "value" : "test" } } ],
          "DO" : [ { "data_set" : { "data" : [ "node:title" ], "value" : "test" } } ],
          "LABEL" : "Test Rule"
        }
      },
      { "RULE" : {
          "DO" : [ { "drupal_message" : { "message" : "hi" } } ],
          "LABEL" : "Test Rule 2"
        }
      }
    ]
  }
}';
    $set = rules_import($export);
    $this
      ->assertTrue(!empty($set) && $set
      ->integrityCheck(), 'Rule set has been imported.');

    // Export it and make sure the same export is generated again.
    $this
      ->assertEqual($export, $set
      ->export(), 'Export of imported rule set equals original export.');

    // Try executing the imported rule set.
    $node = $this
      ->drupalCreateNode();
    $set
      ->execute($node);
    $this
      ->assertEqual($node->title, 'test', 'Imported rule set has been executed.');
    RulesLog::logger()
      ->checkLog();

    // Try import / export for a rule component providing a variable.
    $rule = rule(array(
      'number' => array(
        'type' => 'integer',
        'label' => 'Number',
        'parameter' => FALSE,
      ),
    ), array(
      'number',
    ));
    $rule
      ->action('data_set', array(
      'data:select' => 'number',
      'value' => 3,
    ));
    $rule->name = 'rules_test_provides';
    $export = '{ "rules_test_provides" : {
    "PLUGIN" : "rule",
    "REQUIRES" : [ "rules" ],
    "USES VARIABLES" : { "number" : { "type" : "integer", "label" : "Number", "parameter" : false } },
    "DO" : [ { "data_set" : { "data" : [ "number" ], "value" : 3 } } ],
    "PROVIDES VARIABLES" : [ "number" ]
  }
}';
    $this
      ->assertEqual($export, $rule
      ->export(), 'Rule 2 has been exported correctly.');
    $imported_rule = rules_import($rule
      ->export());
    $this
      ->assertTrue(!empty($imported_rule) && $imported_rule
      ->integrityCheck(), 'Rule 2 has been imported.');
    $this
      ->assertEqual($export, $imported_rule
      ->export(), 'Export of imported rule 2 equals original export.');

    // Test importing a negated condition component.
    $export = '{ "rules_negated_component" : {
    "LABEL" : "negated_component",
    "PLUGIN" : "or",
    "REQUIRES" : [ "rules" ],
    "NOT OR" : [ { "data_is_empty" : { "data" : [ "site:slogan" ] } } ]
  }
}';
    $or = rules_import($export);
    $this
      ->assertTrue($or
      ->integrityCheck() && $or
      ->isNegated(), 'Negated condition component imported.');
  }

  /**
   * Tests the named parameter mode.
   */
  public function testNamedParameters() {
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->action('rules_action_node_set_title', array(
      'title' => 'foo',
    ));
    $rule
      ->integrityCheck();

    // Test the rule.
    $node = $this
      ->drupalCreateNode(array(
      'type' => 'page',
      'sticky' => 0,
    ));
    $rule
      ->execute($node);
    $this
      ->assertTrue($node->title == 'foo', 'Action with named parameters has been correctly executed.');
    RulesLog::logger()
      ->checkLog();
  }

  /**
   * Makes sure Rules aborts when NULL values are used.
   */
  public function testAbortOnNULLValues() {
    $rule = rule(array(
      'node' => array(
        'type' => 'node',
      ),
    ));
    $rule
      ->action('drupal_message', array(
      'message:select' => 'node:log',
    ));
    $rule
      ->integrityCheck();

    // Test the rule.
    $node = $this
      ->drupalCreateNode();
    $node->log = NULL;
    $rule
      ->execute($node);
    $text = RulesLog::logger()
      ->render();
    $msg = RulesTestCase::t('The variable or parameter %message is empty.', array(
      'message',
    ));
    $this
      ->assertTrue(strpos($text, $msg) !== FALSE, 'Evaluation aborted due to an empty argument value.');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DrupalTestCase::$assertions	protected	property	Assertions thrown in that test case.
DrupalTestCase::$databasePrefix	protected	property	The database prefix of this test run.
DrupalTestCase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
DrupalTestCase::$results	public	property	Current results of this test case.
DrupalTestCase::$setup	protected	property	Flag to indicate whether the test has been set up.
DrupalTestCase::$setupDatabasePrefix	protected	property
DrupalTestCase::$setupEnvironment	protected	property
DrupalTestCase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId	protected	property	The test run ID.
DrupalTestCase::$timeLimit	protected	property	Time limit for the test.
DrupalTestCase::$useSetupInstallationCache	public	property	Whether to cache the installation part of the setUp() method.
DrupalTestCase::$useSetupModulesCache	public	property	Whether to cache the modules installation part of the setUp() method.
DrupalTestCase::$verboseDirectoryUrl	protected	property	URL to the verbose output file directory.
DrupalTestCase::assert	protected	function	Internal helper: stores the assert.
DrupalTestCase::assertEqual	protected	function	Check to see if two values are equal.
DrupalTestCase::assertFalse	protected	function	Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical	protected	function	Check to see if two values are identical.
DrupalTestCase::assertNotEqual	protected	function	Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical	protected	function	Check to see if two values are not identical.
DrupalTestCase::assertNotNull	protected	function	Check to see if a value is not NULL.
DrupalTestCase::assertNull	protected	function	Check to see if a value is NULL.
DrupalTestCase::assertTrue	protected	function	Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert	public static	function	Delete an assertion record by message ID.
DrupalTestCase::error	protected	function	Fire an error assertion.	1
DrupalTestCase::errorHandler	public	function	Handle errors during test runs.	1
DrupalTestCase::exceptionHandler	protected	function	Handle exceptions.
DrupalTestCase::fail	protected	function	Fire an assertion that is always negative.
DrupalTestCase::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
DrupalTestCase::insertAssert	public static	function	Store an assertion from outside the testing context.
DrupalTestCase::pass	protected	function	Fire an assertion that is always positive.
DrupalTestCase::randomName	public static	function	Generates a random string containing letters and numbers.
DrupalTestCase::randomString	public static	function	Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run	public	function	Run all tests in this class.
DrupalTestCase::verbose	protected	function	Logs a verbose message in a text file.
DrupalWebTestCase::$additionalCurlOptions	protected	property	Additional cURL options.
DrupalWebTestCase::$content	protected	property	The content of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFile	protected	property	The current cookie file used by cURL.
DrupalWebTestCase::$cookies	protected	property	The cookies of the page currently loaded in the internal browser.
DrupalWebTestCase::$curlHandle	protected	property	The handle of the current cURL connection.
DrupalWebTestCase::$drupalSettings	protected	property	The value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$elements	protected	property	The parsed version of the page.
DrupalWebTestCase::$generatedTestFiles	protected	property	Whether the files were copied to the test files directory.
DrupalWebTestCase::$headers	protected	property	The headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$httpauth_credentials	protected	property	HTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$httpauth_method	protected	property	HTTP authentication method
DrupalWebTestCase::$loggedInUser	protected	property	The current user logged in using the internal browser.
DrupalWebTestCase::$originalShutdownCallbacks	protected	property	The original shutdown handlers array, before it was cleaned for testing purposes.
DrupalWebTestCase::$originalUser	protected	property	The original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContent	protected	property	The content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$profile	protected	property	The profile to install as a basis for testing.	20
DrupalWebTestCase::$redirect_count	protected	property	The number of redirects followed during the handling of a request.
DrupalWebTestCase::$session_id	protected	property	The current session ID, if available.
DrupalWebTestCase::$session_name	protected	property	The current session name, if available.
DrupalWebTestCase::$url	protected	property	The URL currently loaded in the internal browser.
DrupalWebTestCase::assertField	protected	function	Asserts that a field exists with the given name or ID.
DrupalWebTestCase::assertFieldById	protected	function	Asserts that a field exists in the current page with the given ID and value.
DrupalWebTestCase::assertFieldByName	protected	function	Asserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertLink	protected	function	Pass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertLinkByHref	protected	function	Pass if a link containing a given href (part) is found.
DrupalWebTestCase::assertMail	protected	function	Asserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertMailPattern	protected	function	Asserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMailString	protected	function	Asserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
DrupalWebTestCase::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
DrupalWebTestCase::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldByXPath	protected	function	Asserts that a field doesn't exist or its value doesn't match, by XPath.
DrupalWebTestCase::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoLink	protected	function	Pass if a link with the specified label is not found.
DrupalWebTestCase::assertNoLinkByHref	protected	function	Pass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoPattern	protected	function	Will trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoRaw	protected	function	Pass if the raw text is NOT found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertNoResponse	protected	function	Asserts the page did not return the specified response code.
DrupalWebTestCase::assertNoText	protected	function	Pass if the text is NOT found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertNoTitle	protected	function	Pass if the page title is not the given string.
DrupalWebTestCase::assertNoUniqueText	protected	function	Pass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
DrupalWebTestCase::assertPattern	protected	function	Will trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertRaw	protected	function	Pass if the raw text IS found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertResponse	protected	function	Asserts the page responds with the specified response code.
DrupalWebTestCase::assertText	protected	function	Pass if the text IS found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertTextHelper	protected	function	Helper for assertText and assertNoText.
DrupalWebTestCase::assertThemeOutput	protected	function	Asserts themed output.
DrupalWebTestCase::assertTitle	protected	function	Pass if the page title is the given string.
DrupalWebTestCase::assertUniqueText	protected	function	Pass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUrl	protected	function	Pass if the internal browser's URL matches the given path.
DrupalWebTestCase::buildXPathQuery	protected	function	Builds an XPath query.
DrupalWebTestCase::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
DrupalWebTestCase::checkForMetaRefresh	protected	function	Check for meta refresh tag and if found call drupalGet() recursively. This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.
DrupalWebTestCase::checkPermissions	protected	function	Check to make sure that the array of permissions are valid.
DrupalWebTestCase::clickLink	protected	function	Follows a link by name.
DrupalWebTestCase::constructFieldXpath	protected	function	Helper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::copySetupCache	protected	function	Copy the setup cache from/to another table and files directory.
DrupalWebTestCase::cronRun	protected	function	Runs cron in the Drupal installed by Simpletest.
DrupalWebTestCase::curlClose	protected	function	Close the cURL handler and unset the handler.
DrupalWebTestCase::curlExec	protected	function	Initializes and executes a cURL request.
DrupalWebTestCase::curlHeaderCallback	protected	function	Reads headers and registers errors received from the tested site.
DrupalWebTestCase::curlInitialize	protected	function	Initializes the cURL connection.
DrupalWebTestCase::drupalCompareFiles	protected	function	Compare two files based on size and file name.
DrupalWebTestCase::drupalCreateContentType	protected	function	Creates a custom content type based on default settings.
DrupalWebTestCase::drupalCreateNode	protected	function	Creates a node based on default settings.
DrupalWebTestCase::drupalCreateRole	protected	function	Creates a role with specified permissions.
DrupalWebTestCase::drupalCreateUser	protected	function	Create a user with a given set of permissions.
DrupalWebTestCase::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalGetAJAX	protected	function	Retrieve a Drupal path or an absolute path and JSON decode the result.
DrupalWebTestCase::drupalGetContent	protected	function	Gets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetHeader	protected	function	Gets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…
DrupalWebTestCase::drupalGetHeaders	protected	function	Gets the HTTP response headers of the requested page. Normally we are only interested in the headers returned by the last request. However, if a page is redirected or HTTP authentication is in use, multiple requests will be required to retrieve the…
DrupalWebTestCase::drupalGetMails	protected	function	Gets an array containing all e-mails sent during this test case.
DrupalWebTestCase::drupalGetNodeByTitle		function	Get a node from the database based on its title.
DrupalWebTestCase::drupalGetSettings	protected	function	Gets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetTestFiles	protected	function	Get a list files that can be used in tests.
DrupalWebTestCase::drupalGetToken	protected	function	Generate a token for the currently logged in user.
DrupalWebTestCase::drupalHead	protected	function	Retrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalLogin	protected	function	Log in a user with the internal browser.
DrupalWebTestCase::drupalLogout	protected	function
DrupalWebTestCase::drupalPost	protected	function	Execute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser.
DrupalWebTestCase::drupalPostAJAX	protected	function	Execute an Ajax submission.
DrupalWebTestCase::drupalSetContent	protected	function	Sets the raw HTML content. This can be useful when a page has been fetched outside of the internal browser and assertions need to be made on the returned page.
DrupalWebTestCase::drupalSetSettings	protected	function	Sets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
DrupalWebTestCase::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
DrupalWebTestCase::getSelectedItem	protected	function	Get the selected value from a select field.
DrupalWebTestCase::getSetupCacheKey	protected	function	Returns the cache key used for the setup caching.
DrupalWebTestCase::getUrl	protected	function	Get the current URL from the cURL handler.
DrupalWebTestCase::handleForm	protected	function	Handle form input related to drupalPost(). Ensure that the specified fields exist and attempt to create POST data in the correct manner for the particular field type.
DrupalWebTestCase::loadSetupCache	protected	function	Copies the cached tables and files for a cached installation setup.
DrupalWebTestCase::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
DrupalWebTestCase::preloadRegistry	protected	function	Preload the registry from the testing site.
DrupalWebTestCase::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.
DrupalWebTestCase::prepareEnvironment	protected	function	Prepares the current environment for running the test.
DrupalWebTestCase::recursiveDirectoryCopy	protected	function	Recursively copy one directory to another.
DrupalWebTestCase::refreshVariables	protected	function	Refresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread.	1
DrupalWebTestCase::resetAll	protected	function	Reset all data structures after having enabled new modules.
DrupalWebTestCase::storeSetupCache	protected	function	Store the installation setup to a cache.
DrupalWebTestCase::tearDown	protected	function	Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.	6
DrupalWebTestCase::verboseEmail	protected	function	Outputs to verbose the most recent $count emails sent.
DrupalWebTestCase::xpath	protected	function	Perform an xpath search on the contents of the internal browser. The search is relative to the root element (HTML tag normally) of the page.
DrupalWebTestCase::__construct		function	Constructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct	1
RulesTestCase::createTestRule	protected	function	Helper function to create a test Rule.
RulesTestCase::getInfo	public static	function	Declares test metadata.
RulesTestCase::setUp	protected	function	Overrides DrupalWebTestCase::setUp(). Overrides DrupalWebTestCase::setUp
RulesTestCase::t	public static	function	Calculates the output of t() given an array of placeholders to replace.
RulesTestCase::testAbortOnNULLValues	public	function	Makes sure Rules aborts when NULL values are used.
RulesTestCase::testAccessCheck	public	function	Tests access checks.
RulesTestCase::testActionExecutionFails	public	function	Tests executing with wrong arguments.
RulesTestCase::testActionSaving	public	function	Tests automatic saving of variables.
RulesTestCase::testActionSetup	public	function	Tests setting up an action, serializing, and executing it.
RulesTestCase::testClassBasedActions	public	function	Tests making use of class based actions.
RulesTestCase::testComponentInvocations	public	function	Tests invoking components from the action.
RulesTestCase::testDataSelectors	public	function	Tests using data selectors.
RulesTestCase::testDependencies	public	function	Tests handling dependencies.
RulesTestCase::testInputEvaluators	public	function	Tests using input evaluators.
RulesTestCase::testLoops	public	function	Tests using loops.
RulesTestCase::testMetadataAssertion	public	function	Tests asserting metadata.
RulesTestCase::testNamedParameters	public	function	Tests the named parameter mode.
RulesTestCase::testPassingByReference	public	function	Tests passing arguments by reference to an action.
RulesTestCase::testReturningVariables	public	function	Tests returning provided variables.
RulesTestCase::testRuleComponentAccess	public	function	Tests custom access for using component actions/conditions.
RulesTestCase::testRuleCreation	public	function	Tests creating a rule and iterating over the rule elements.
RulesTestCase::testRuleImportExport	public	function	Tests importing and exporting a rule.
RulesTestCase::testRulesCrud	public	function	Tests CRUD functionality.
RulesTestCase::testRuleSets	public	function	Tests making use of rule sets.
RulesTestCase::testSorting	public	function	Tests sorting rule elements.
RulesTestCase::testVariableAdding	public	function	Tests adding a variable and optional parameters.
RulesTestCase::testVariableMapping	public	function	Tests setting up a rule and mapping variables.