public function LoopTest::testPropertyPathList in Rules 8.3

Tests that a list can be chosen with a property path selector.

File

tests/src/Unit/Integration/Engine/LoopTest.php, line 112

Class

LoopTest

Test Rules execution with the loop plugin.

Namespace

Drupal\Tests\rules\Unit\Integration\Engine

Code

public function testPropertyPathList() {
  $rule = $this->rulesExpressionManager
    ->createRule();
  $rule
    ->addAction('rules_variable_add', ContextConfig::create()
    ->setValue('type', 'string')
    ->setValue('value', '')
    ->provideAs('variable_added', 'result'));
  $loop = $this->rulesExpressionManager
    ->createInstance('rules_loop', [
    'list' => 'node.field_text',
  ]);
  $loop
    ->addAction('rules_data_set', ContextConfig::create()
    ->map('data', 'result')
    ->setValue('value', '{{result}} {{list_item}}')
    ->process('value', 'rules_tokens'));
  $rule
    ->addExpressionObject($loop);

  // Create a fake field for the fake node for testing.
  $list_definition = $this->typedDataManager
    ->createListDataDefinition('string');
  $field_text = new FieldItemList($list_definition);
  $field_text
    ->setValue([
    'Hello',
    'world',
    'this',
    'is',
    'the',
    'loop',
  ]);
  $node = $this
    ->prophesizeEntity(NodeInterface::class);
  $node
    ->get('field_text')
    ->willReturn($field_text);

  // We cannot use EntityDataDefinitionInterface here because the context
  // system in core violates the interface and relies on the actual class.
  // @see https://www.drupal.org/node/2660216
  $node_definition = $this
    ->prophesize(EntityDataDefinition::class);
  $node_definition
    ->getPropertyDefinition("field_text")
    ->willReturn($list_definition);
  $context_definition = $this
    ->getContextDefinitionFor('entity:node', $node_definition);
  $component = RulesComponent::create($rule)
    ->addContextDefinition('node', $context_definition)
    ->provideContext('result')
    ->setContextValue('node', $node
    ->reveal());
  $violations = $component
    ->checkIntegrity();
  $this
    ->assertEquals(0, iterator_count($violations));
  $result = $component
    ->execute();
  $this
    ->assertEquals(' Hello world this is the loop', $result['result']);
}