function FieldAttachStorageTest::testFieldAttachSaveEmptyDataDefaultValue in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/field/src/Tests/FieldAttachStorageTest.php \Drupal\field\Tests\FieldAttachStorageTest::testFieldAttachSaveEmptyDataDefaultValue()
Test insert with empty or NULL fields, with default value.
File
- core/
modules/ field/ src/ Tests/ FieldAttachStorageTest.php, line 193 - Contains \Drupal\field\Tests\FieldAttachStorageTest.
Class
- FieldAttachStorageTest
- Tests storage-related Field Attach API functions.
Namespace
Drupal\field\TestsCode
function testFieldAttachSaveEmptyDataDefaultValue() {
$entity_type = 'entity_test_rev';
$this
->createFieldWithStorage('', $entity_type);
// Add a default value function.
$this->fieldTestData->field
->set('default_value_callback', 'field_test_default_value');
$this->fieldTestData->field
->save();
// Verify that fields are populated with default values.
$entity_init = entity_create($entity_type, array(
'id' => 1,
'revision_id' => 1,
));
$default = field_test_default_value($entity_init, $this->fieldTestData->field);
$this
->assertEqual($entity_init->{$this->fieldTestData->field_name}
->getValue(), $default, 'Default field value correctly populated.');
// Insert: Field is NULL.
$entity = clone $entity_init;
$entity->{$this->fieldTestData->field_name} = NULL;
$entity
->enforceIsNew();
$entity = $this
->entitySaveReload($entity);
$this
->assertTrue($entity->{$this->fieldTestData->field_name}
->isEmpty(), 'Insert: NULL field results in no value saved');
// Verify that prepopulated field values are not overwritten by defaults.
$value = array(
array(
'value' => $default[0]['value'] - mt_rand(1, 127),
),
);
$entity = entity_create($entity_type, array(
'type' => $entity_init
->bundle(),
$this->fieldTestData->field_name => $value,
));
$this
->assertEqual($entity->{$this->fieldTestData->field_name}
->getValue(), $value, 'Prepopulated field value correctly maintained.');
}