public function EntityReferenceItemTest::testContentEntityReferenceItem in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php \Drupal\field\Tests\EntityReference\EntityReferenceItemTest::testContentEntityReferenceItem()
Tests the entity reference field type for referencing content entities.
File
- core/
modules/ field/ src/ Tests/ EntityReference/ EntityReferenceItemTest.php, line 112 - Contains \Drupal\field\Tests\EntityReference\EntityReferenceItemTest.
Class
- EntityReferenceItemTest
- Tests the new entity API for the entity reference field type.
Namespace
Drupal\field\Tests\EntityReferenceCode
public function testContentEntityReferenceItem() {
$tid = $this->term
->id();
// Just being able to create the entity like this verifies a lot of code.
$entity = entity_create('entity_test');
$entity->field_test_taxonomy_term->target_id = $tid;
$entity->name->value = $this
->randomMachineName();
$entity
->save();
$entity = entity_load('entity_test', $entity
->id());
$this
->assertTrue($entity->field_test_taxonomy_term instanceof FieldItemListInterface, 'Field implements interface.');
$this
->assertTrue($entity->field_test_taxonomy_term[0] instanceof FieldItemInterface, 'Field item implements interface.');
$this
->assertEqual($entity->field_test_taxonomy_term->target_id, $tid);
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->getName(), $this->term
->getName());
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->id(), $tid);
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->uuid(), $this->term
->uuid());
// Verify that the label for the target ID property definition is correct.
$label = $entity->field_test_taxonomy_term
->getFieldDefinition()
->getFieldStorageDefinition()
->getPropertyDefinition('target_id')
->getLabel();
$this
->assertTrue($label instanceof TranslatableMarkup);
$this
->assertEqual($label
->render(), 'Taxonomy term ID');
// Change the name of the term via the reference.
$new_name = $this
->randomMachineName();
$entity->field_test_taxonomy_term->entity
->setName($new_name);
$entity->field_test_taxonomy_term->entity
->save();
// Verify it is the correct name.
$term = Term::load($tid);
$this
->assertEqual($term
->getName(), $new_name);
// Make sure the computed term reflects updates to the term id.
$term2 = entity_create('taxonomy_term', array(
'name' => $this
->randomMachineName(),
'vid' => $this->term
->bundle(),
'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
));
$term2
->save();
// Test all the possible ways of assigning a value.
$entity->field_test_taxonomy_term->target_id = $term
->id();
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->id(), $term
->id());
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->getName(), $term
->getName());
$entity->field_test_taxonomy_term = [
[
'target_id' => $term2
->id(),
],
];
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->id(), $term2
->id());
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->getName(), $term2
->getName());
// Test value assignment via the computed 'entity' property.
$entity->field_test_taxonomy_term->entity = $term;
$this
->assertEqual($entity->field_test_taxonomy_term->target_id, $term
->id());
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->getName(), $term
->getName());
$entity->field_test_taxonomy_term = [
[
'entity' => $term2,
],
];
$this
->assertEqual($entity->field_test_taxonomy_term->target_id, $term2
->id());
$this
->assertEqual($entity->field_test_taxonomy_term->entity
->getName(), $term2
->getName());
// Test assigning an invalid item throws an exception.
try {
$entity->field_test_taxonomy_term = [
'target_id' => 'invalid',
'entity' => $term2,
];
$this
->fail('Assigning an invalid item throws an exception.');
} catch (\InvalidArgumentException $e) {
$this
->pass('Assigning an invalid item throws an exception.');
}
// Delete terms so we have nothing to reference and try again
$term
->delete();
$term2
->delete();
$entity = entity_create('entity_test', array(
'name' => $this
->randomMachineName(),
));
$entity
->save();
// Test the generateSampleValue() method.
$entity = entity_create('entity_test');
$entity->field_test_taxonomy_term
->generateSampleItems();
$entity->field_test_taxonomy_vocabulary
->generateSampleItems();
$this
->entityValidateAndSave($entity);
}