/**
* Tests ConfigurableEventHandlerEntityBundle.
*
* Test that rules are triggered correctly based upon the fully qualified
* event name as well as the base event name.
*
* @todo Add integrity check that node.field_integer is detected by Rules.
*/
public function testConfigurableEventHandler()
{
// Create rule1 with the 'rules_entity_presave:node--page' event.
$rule1 = $this->expressionManager->createRule();
$rule1->addAction('rules_test_log', ContextConfig::create()->map('message', 'node.field_integer.0.value'));
$config_entity1 = $this->storage->create(['id' => 'test_rule1']);
$config_entity1->set('events', [['event_name' => 'rules_entity_presave:node--page']]);
$config_entity1->set('expression', $rule1->getConfiguration());
$config_entity1->save();
// Create rule2 with the 'rules_entity_presave:node' event.
$rule2 = $this->expressionManager->createRule();
$rule2->addAction('rules_test_log', ContextConfig::create()->map('message', 'node.field_integer.1.value'));
$config_entity2 = $this->storage->create(['id' => 'test_rule2']);
$config_entity2->set('events', [['event_name' => 'rules_entity_presave:node']]);
$config_entity2->set('expression', $rule2->getConfiguration());
$config_entity2->save();
// The logger instance has changed, refresh it.
$this->logger = $this->container->get('logger.channel.rules');
// Add node.field_integer.0.value to rules log message, read result.
$this->node->field_integer->setValue(['0' => 11, '1' => 22]);
// Trigger node save.
$entity_type_id = $this->node->getEntityTypeId();
$event = new EntityEvent($this->node, [$entity_type_id => $this->node]);
$event_dispatcher = \Drupal::service('event_dispatcher');
$event_dispatcher->dispatch("rules_entity_presave:{$entity_type_id}", $event);
// Test that the action in the rule1 logged node value.
$this->assertRulesLogEntryExists(11, 1);
// Test that the action in the rule2 logged node value.
$this->assertRulesLogEntryExists(22, 0);
}
/**
* Tests executing a rule providing context based upon given context.
*/
public function testRuleExecutionWithContext()
{
$rule = $this->rulesExpressionManager->createRule();
$rule->addAction('rules_test_string', ContextConfig::create()->map('text', 'text'));
$result = RulesComponent::create($rule)->addContextDefinition('text', ContextDefinition::create('string'))->provideContext('concatenated')->setContextValue('text', 'foo')->execute();
// Ensure the provided context is returned.
$this->assertTrue(isset($result['concatenated']) && $result['concatenated'] == 'foofoo');
}
/**
* Tests auto saving after an action execution.
*/
public function testActionAutoSave()
{
$rule = $this->rulesExpressionManager->createRule();
// Just leverage the entity save action, which by default uses auto-saving.
$rule->addAction('rules_entity_save', ContextConfig::create()->map('entity', 'entity'));
$entity = $this->prophesizeEntity(EntityInterface::class);
$entity->save()->shouldBeCalledTimes(1);
RulesComponent::create($rule)->addContextDefinition('entity', ContextDefinition::create('entity'))->setContextValue('entity', $entity->reveal())->execute();
}
/**
* Tests that NULL values for contexts are allowed if specified.
*/
public function testAllowNullValue()
{
// Configure a simple rule with the data set action which allows NULL
// values.
$action = $this->expressionManager->createInstance('rules_action', ContextConfig::create()->setConfigKey('action_id', 'rules_data_set')->map('data', 'null_variable')->map('value', 'new_value')->toArray());
$rule = $this->expressionManager->createRule()->addExpressionObject($action);
$component = RulesComponent::create($rule)->addContextDefinition('null_variable', ContextDefinition::create('string'))->addContextDefinition('new_value', ContextDefinition::create('string'))->setContextValue('null_variable', NULL)->setContextValue('new_value', 'new value');
$component->execute();
$this->assertEquals('new value', $component->getState()->getVariableValue('null_variable'));
}
/**
* Tests that the loop list item is removed after the loop.
*/
public function testPrepareAfterLoop()
{
$rule = $this->rulesExpressionManager->createRule();
$loop = $this->rulesExpressionManager->createInstance('rules_loop', ['list' => 'string_list']);
$action = $this->rulesExpressionManager->createAction('rules_test_string')->setConfiguration(ContextConfig::create()->setValue('text', 'x')->toArray());
$loop->addExpressionObject($action);
$rule->addExpressionObject($loop);
$state = RulesComponent::create($rule)->addContextDefinition('string_list', ContextDefinition::create('string')->setMultiple())->getMetadataState();
$found = $rule->prepareExecutionMetadataState($state);
$this->assertFalse($state->hasDataDefinition('list_item'));
$this->assertNull($found);
}
/**
* Tests that the numeric offset plugin works.
*/
public function testNumericOffset()
{
// Configure a simple rule with one action.
$action = $this->expressionManager->createInstance('rules_action', ContextConfig::create()->map('message', 'message')->map('type', 'type')->process('message', 'rules_numeric_offset', ['offset' => 1])->setConfigKey('action_id', 'rules_system_message')->toArray());
$component = RulesComponent::create($this->expressionManager->createRule())->addContextDefinition('message', ContextDefinition::create('string'))->addContextDefinition('type', ContextDefinition::create('string'))->setContextValue('message', 1)->setContextValue('type', 'status');
$component->getExpression()->addExpressionObject($action);
$component->execute();
$messages = drupal_set_message();
// The original value was 1 and the processor adds 1, so the result should
// be 2.
$this->assertEquals((string) $messages['status'][0], '2');
}
/**
* Tests that date tokens are formatted correctly.
*/
public function testSystemDateToken()
{
// Configure a simple rule with one action. and token replacements enabled.
$action = $this->expressionManager->createInstance('rules_action', ContextConfig::create()->map('message', 'message')->map('type', 'type')->process('message', 'rules_tokens')->setConfigKey('action_id', 'rules_system_message')->toArray());
$rule = $this->expressionManager->createRule(['context_definitions' => ['message' => ContextDefinition::create('string')->toArray(), 'type' => ContextDefinition::create('string')->toArray()]]);
$rule->setContextValue('message', 'The date is [date:custom:Y-m]!');
$rule->setContextValue('type', 'status');
$rule->addExpressionObject($action);
$rule->execute();
$messages = drupal_set_message();
$date = format_date(time(), 'custom', 'Y-m');
$this->assertEqual((string) $messages['status'][0], "The date is {$date}!");
}
/**
* Tests that date tokens are formatted correctly.
*/
public function testSystemDateToken()
{
// Configure a simple rule with one action. and token replacements enabled.
$action = $this->expressionManager->createInstance('rules_action', ContextConfig::create()->setValue('message', "The date is {{ date | format_date('custom', 'Y-m') }}!")->setValue('type', 'status')->process('message', 'rules_tokens')->setConfigKey('action_id', 'rules_system_message')->toArray());
$rule = $this->expressionManager->createRule();
$rule->addExpressionObject($action);
RulesComponent::create($rule)->addContextDefinition('date', ContextDefinition::create('timestamp'))->setContextValue('date', REQUEST_TIME)->execute();
$messages = drupal_set_message();
/** @var \Drupal\Core\Datetime\DateFormatterInterface $date_formatter */
$date_formatter = $this->container->get('date.formatter');
$date = $date_formatter->format(REQUEST_TIME, 'custom', 'Y-m');
$this->assertEquals("The date is {$date}!", (string) $messages['status'][0]);
}
/**
* Test that the user login hook triggers the Rules event listener.
*/
public function testUserLoginEvent()
{
$rule = $this->expressionManager->createRule();
$rule->addCondition('rules_test_true');
$rule->addAction('rules_test_log', ContextConfig::create()->map('message', 'account.name.0.value'));
$config_entity = $this->storage->create(['id' => 'test_rule', 'events' => [['event_name' => 'rules_user_login']], 'expression' => $rule->getConfiguration()]);
$config_entity->save();
// The logger instance has changed, refresh it.
$this->logger = $this->container->get('logger.channel.rules');
$account = User::create(['name' => 'test_user']);
// Invoke the hook manually which should trigger the rule.
rules_user_login($account);
// Test that the action in the rule logged something.
$this->assertRulesLogEntryExists('test_user');
}
/**
* Tests that a missing required context triggers an exception.
*
* @covers ::mapContext
*
* @expectedException \Drupal\rules\Exception\RulesEvaluationException
*
* @expectedExceptionMessage Required context test is missing for plugin testplugin.
*/
public function testMissingContext()
{
// Set 'getContextValue' as mocked method.
$trait = $this->getMockForTrait(ContextHandlerTrait::class, [], '', TRUE, TRUE, TRUE, ['getContextValue']);
$context_definition = $this->prophesize(ContextDefinitionInterface::class);
// Let the trait work with an empty configuration.
$trait->configuration = ContextConfig::create()->toArray();
// Make the context required in the definition.
$context_definition->isRequired()->willReturn(TRUE)->shouldBeCalledTimes(1);
$plugin = $this->prophesize(ContextAwarePluginInterface::class);
$plugin->getContextDefinitions()->willReturn(['test' => $context_definition->reveal()])->shouldBeCalled(1);
$plugin->getPluginId()->willReturn('testplugin')->shouldBeCalledTimes(1);
$state = $this->prophesize(ExecutionStateInterface::class);
// Make the 'mapContext' method visible.
$reflection = new \ReflectionClass($trait);
$method = $reflection->getMethod('mapContext');
$method->setAccessible(TRUE);
$method->invokeArgs($trait, [$plugin->reveal(), $state->reveal()]);
}
/**
* Tests that context values get data processed with processor mappings.
*/
public function testDataProcessor()
{
$condition = new RulesCondition(['condition_id' => 'test_condition'] + ContextConfig::create()->process('test', 'foo', [])->toArray(), '', [], $this->conditionManager->reveal(), $this->processorManager->reveal());
// Build some mocked context and definitions for our mock condition.
$context = $this->prophesize(ContextInterface::class);
$condition->setContext('test', $context->reveal());
$this->trueCondition->getContextDefinitions()->willReturn(['test' => $this->prophesize(ContextDefinitionInterface::class)->reveal()])->shouldBeCalledTimes(2);
$this->trueCondition->getProvidedContextDefinitions()->willReturn([])->shouldBeCalledTimes(1);
// Mock some original old value that will be replaced by the data processor.
$this->trueCondition->getContextValue('test')->willReturn('old_value')->shouldBeCalledTimes(1);
// The outcome of the data processor needs to get set on the condition.
$this->trueCondition->setContextValue('test', 'new_value')->shouldBeCalledTimes(1);
$this->trueCondition->refineContextDefinitions()->shouldBeCalledTimes(1);
$this->conditionManager->createInstance('test_condition', ['negate' => FALSE])->willReturn($this->trueCondition->reveal())->shouldBeCalledTimes(1);
$this->conditionManager->createInstance('test_condition')->willReturn($this->trueCondition->reveal())->shouldBeCalledTimes(1);
$data_processor = $this->prophesize(DataProcessorInterface::class);
$data_processor->process('old_value', Argument::any())->willReturn('new_value')->shouldBeCalledTimes(1);
$this->processorManager->createInstance('foo', [])->willReturn($data_processor->reveal())->shouldBeCalledTimes(1);
$this->assertTrue($condition->execute());
}
/**
* Tests using global context.
*/
public function testGlobalContext()
{
$account = User::create(['name' => 'hubert']);
$account->save();
$this->container->get('current_user')->setAccount($account);
$rule = $this->expressionManager->createRule()->addAction('rules_system_message', ContextConfig::create()->map('message', '@user.current_user_context:current_user.name.value')->setValue('type', 'status'));
$component = RulesComponent::create($rule);
$this->assertEquals(0, $component->checkIntegrity()->count());
// Ensure the execution-state is aware of global context.
$result = $component->getState()->hasVariable('@user.current_user_context:current_user');
$this->assertTrue($result);
// Test asking for non-existing variables.
$this->assertFalse($component->getState()->hasVariable('@user.current_user_context:invalid'));
$this->assertFalse($component->getState()->hasVariable('@user.invalid_service'));
$this->assertFalse($component->getState()->hasVariable('invalid-var'));
// Test using global context during execution.
$component->execute();
$messages = drupal_set_message();
$this->assertEquals((string) $messages['status'][0], 'hubert');
}
/**
* {@inheritdoc}
*/
public function addCondition($condition_id, ContextConfig $config = NULL)
{
return $this->addExpressionObject($this->expressionManager->createCondition($condition_id)->setConfiguration($config ? $config->toArray() : []));
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$context_config = ContextConfig::create();
foreach ($form_state->getValue('context') as $context_name => $value) {
if ($form_state->get("context_{$context_name}") == 'selector') {
$context_config->map($context_name, $value['setting']);
} else {
$context_config->setValue($context_name, $value['setting']);
}
}
$configuration = $context_config->toArray();
$configuration['action_id'] = $form_state->getValue('action');
$this->actionExpression->setConfiguration($configuration);
}
/**
* Tests that a complex data context is assigned something that matches.
*/
public function testComplexTypeViolation()
{
$rule = $this->rulesExpressionManager->createRule();
// The condition expects a node context but gets a list instead which cause
// the violation.
$rule->addCondition('rules_node_is_of_type', ContextConfig::create()->map('node', 'list_variable')->map('types', 'list_variable'));
$violation_list = RulesComponent::create($rule)->addContextDefinition('list_variable', ContextDefinition::create('list'))->checkIntegrity();
$this->assertEquals(1, iterator_count($violation_list));
$this->assertEquals('Expected a complex data type for context <em class="placeholder">Node</em> but got a list data type instead.', (string) $violation_list[0]->getMessage());
}
/**
* Tests that the data set action works on nodes.
*/
public function testDataSet()
{
$entity_manager = $this->container->get('entity.manager');
$entity_manager->getStorage('node_type')->create(['type' => 'page'])->save();
$node = $entity_manager->getStorage('node')->create(['title' => 'test', 'type' => 'page']);
// Configure a simple rule with one action.
$action = $this->expressionManager->createInstance('rules_action', ContextConfig::create()->setConfigKey('action_id', 'rules_data_set')->map('data', 'node:title')->map('value', 'new_title')->toArray());
$rule = $this->expressionManager->createRule(['context_definitions' => ['node' => ContextDefinition::create('entity:node')->toArray(), 'new_title' => ContextDefinition::create('string')->toArray()]]);
$rule->setContextValue('node', $node);
$rule->setContextValue('new_title', 'new title');
$rule->addExpressionObject($action);
$rule->execute();
$this->assertEqual('new title', $node->getTitle());
$this->assertNotNull($node->id(), 'Node ID is set, which means that the node has been auto-saved.');
}
/**
* Tests asserted metadata of negated conditions is ignored.
*/
public function testAssertingOfNegatedConditions()
{
// Negate the condition only and make sure it is ignored.
$rule = $this->expressionManager->createRule();
$rule->addCondition('rules_entity_is_of_bundle', ContextConfig::create()->map('entity', 'node')->setValue('type', 'node')->setValue('bundle', 'page'))->negate(TRUE);
$rule->addAction('rules_system_message', ContextConfig::create()->map('message', 'node.field_text.value')->setValue('type', 'status'));
$violation_list = RulesComponent::create($rule)->addContextDefinition('node', ContextDefinition::create('entity:node'))->checkIntegrity();
$this->assertEquals(1, iterator_count($violation_list));
// Add an negated AND and make sure it is ignored.
$rule = $this->expressionManager->createRule();
$and = $this->expressionManager->createAnd();
$and->addCondition('rules_entity_is_of_bundle', ContextConfig::create()->map('entity', 'node')->setValue('type', 'node')->setValue('bundle', 'page'));
$and->negate(TRUE);
$rule->addExpressionObject($and);
$rule->addAction('rules_system_message', ContextConfig::create()->map('message', 'node.field_text.value')->setValue('type', 'status'));
$violation_list = RulesComponent::create($rule)->addContextDefinition('node', ContextDefinition::create('entity:node'))->checkIntegrity();
$this->assertEquals(1, iterator_count($violation_list));
}
/**
* Tests that auto saving is only triggered once with nested components.
*/
public function testAutosaveOnlyOnce()
{
$entity = $this->prophesizeEntity(EntityInterface::class);
$nested_rule = $this->rulesExpressionManager->createRule();
$nested_rule->addAction('rules_entity_save', ContextConfig::create()->map('entity', 'entity'));
$rules_config = new RulesComponentConfig(['id' => 'test_rule', 'label' => 'Test rule'], 'rules_component');
$rules_config->setExpression($nested_rule);
$rules_config->setContextDefinitions(['entity' => ContextDefinition::create('entity')]);
$this->prophesizeStorage([$rules_config]);
// Create a rule with a nested rule. Overall there are 2 actions to set the
// entity then.
$rule = $this->rulesExpressionManager->createRule();
$rule->addAction('rules_component:test_rule', ContextConfig::create()->map('entity', 'entity'));
$rule->addAction('rules_entity_save', ContextConfig::create()->map('entity', 'entity'));
// Auto-saving should only be triggered once on the entity.
$entity->save()->shouldBeCalledTimes(1);
RulesComponent::create($rule)->addContextDefinition('entity', ContextDefinition::create('entity'))->setContextValue('entity', $entity->reveal())->execute();
}
/**
* Tests that multiple actions can consume and provide context variables.
*/
public function testActionProvidedContext()
{
// @todo: Convert the test to make use of actions instead of conditions.
$rule = $this->expressionManager->createRule();
// The condition provides a "provided_text" variable.
$rule->addCondition('rules_test_provider');
// The action provides a "concatenated" variable.
$rule->addAction('rules_test_string', ContextConfig::create()->map('text', 'provided_text'));
// Add the same action again which will provide a "concatenated2" variable
// now.
$rule->addAction('rules_test_string', ContextConfig::create()->map('text', 'concatenated')->provideAs('concatenated', 'concatenated2'));
$state = ExecutionState::create();
$rule->executeWithState($state);
// Check that the created variables exists and have the provided values.
$concatenated = $state->getVariable('concatenated');
$this->assertEqual($concatenated->getValue(), 'test valuetest value');
$concatenated2 = $state->getVariable('concatenated2');
$this->assertEqual($concatenated2->getValue(), 'test valuetest valuetest valuetest value');
}
/**
* Tests using provided variables with refined context.
*/
public function testUsingRefinedProvidedVariables()
{
$rule = $this->rulesExpressionManager->createRule();
$rule->addAction('rules_variable_add', ContextConfig::create()->setValue('type', 'string')->setValue('value', 'foo'));
$rule->addAction('rules_system_message', ContextConfig::create()->map('message', 'variable_added')->setValue('type', 'status'));
// The message action requires a string, thus if the context is not refined
// it will end up as "any" and integrity check would fail.
$violation_list = RulesComponent::create($rule)->checkIntegrity();
$this->assertEquals(0, iterator_count($violation_list));
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
// Nothing todo as long as the first step is not completed.
if (!$form_state->get('condition_id')) {
return;
}
$context_config = ContextConfig::create();
foreach ($form_state->getValue('context') as $context_name => $value) {
if ($form_state->get("context_{$context_name}") == 'selector') {
$context_config->map($context_name, $value['setting']);
} else {
$context_config->setValue($context_name, $value['setting']);
}
}
$configuration = $context_config->toArray();
$configuration['condition_id'] = $form_state->get('condition_id');
$this->conditionExpression->setConfiguration($configuration);
}
/**
* {@inheritdoc}
*/
public function addExpression($plugin_id, ContextConfig $config = NULL)
{
return $this->addExpressionObject($this->expressionManager->createInstance($plugin_id, $config ? $config->toArray() : []));
}
/**
* Tests that the loop list item variable is not available after the loop.
*
* @expectedException \Drupal\rules\Exception\RulesEvaluationException
*
* @expectedExceptionMessage Unable to get variable list_item, it is not defined.
*/
public function testOutOfScopeVariableExecution()
{
$rule = $this->rulesExpressionManager->createRule();
$loop = $this->rulesExpressionManager->createInstance('rules_loop', ['list' => 'string_list']);
$rule->addExpressionObject($loop);
$rule->addAction('rules_test_string', ContextConfig::create()->map('text', 'list_item'));
RulesComponent::create($rule)->addContextDefinition('string_list', ContextDefinition::create('string')->setMultiple())->setContextValue('string_list', ['one', 'two'])->execute();
}