Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\field\Kernel;
Chris@0: 
Chris@0: use Drupal\Core\Field\BaseFieldDefinition;
Chris@0: use Drupal\Core\Field\FieldItemInterface;
Chris@0: use Drupal\Core\Field\FieldItemListInterface;
Chris@0: use Drupal\entity_test\Entity\EntityTest;
Chris@0: use Drupal\field\Entity\FieldConfig;
Chris@0: use Drupal\field\Entity\FieldStorageConfig;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests the new entity API for the test field type.
Chris@0:  *
Chris@0:  * @group field
Chris@0:  */
Chris@0: class TestItemTest extends FieldKernelTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['field_test'];
Chris@0: 
Chris@0:   /**
Chris@0:    * The name of the field to use in this test.
Chris@0:    *
Chris@0:    * @var string
Chris@0:    */
Chris@0:   protected $fieldName = 'field_test';
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     // Create a 'test_field' field and storage for validation.
Chris@0:     FieldStorageConfig::create([
Chris@0:       'field_name' => $this->fieldName,
Chris@0:       'entity_type' => 'entity_test',
Chris@0:       'type' => 'test_field',
Chris@0:     ])->save();
Chris@0:     FieldConfig::create([
Chris@0:       'entity_type' => 'entity_test',
Chris@0:       'field_name' => $this->fieldName,
Chris@0:       'bundle' => 'entity_test',
Chris@0:     ])->save();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests using entity fields of the field field type.
Chris@0:    */
Chris@0:   public function testTestItem() {
Chris@0:     // Verify entity creation.
Chris@0:     $entity = EntityTest::create();
Chris@0:     $value = rand(1, 10);
Chris@0:     $entity->field_test = $value;
Chris@0:     $entity->name->value = $this->randomMachineName();
Chris@0:     $entity->save();
Chris@0: 
Chris@0:     // Verify entity has been created properly.
Chris@0:     $id = $entity->id();
Chris@0:     $entity = EntityTest::load($id);
Chris@0:     $this->assertTrue($entity->{$this->fieldName} instanceof FieldItemListInterface, 'Field implements interface.');
Chris@0:     $this->assertTrue($entity->{$this->fieldName}[0] instanceof FieldItemInterface, 'Field item implements interface.');
Chris@0:     $this->assertEqual($entity->{$this->fieldName}->value, $value);
Chris@0:     $this->assertEqual($entity->{$this->fieldName}[0]->value, $value);
Chris@0: 
Chris@0:     // Verify changing the field value.
Chris@0:     $new_value = rand(1, 10);
Chris@0:     $entity->field_test->value = $new_value;
Chris@0:     $this->assertEqual($entity->{$this->fieldName}->value, $new_value);
Chris@0: 
Chris@0:     // Read changed entity and assert changed values.
Chris@0:     $entity->save();
Chris@0:     $entity = EntityTest::load($id);
Chris@0:     $this->assertEqual($entity->{$this->fieldName}->value, $new_value);
Chris@0: 
Chris@0:     // Test the schema for this field type.
Chris@0:     $expected_schema = [
Chris@0:       'columns' => [
Chris@0:         'value' => [
Chris@0:           'type' => 'int',
Chris@0:           'size' => 'medium',
Chris@0:         ],
Chris@0:       ],
Chris@0:       'unique keys' => [],
Chris@0:       'indexes' => [
Chris@0:         'value' => ['value'],
Chris@0:       ],
Chris@0:       'foreign keys' => [],
Chris@0:     ];
Chris@0:     $field_schema = BaseFieldDefinition::create('test_field')->getSchema();
Chris@0:     $this->assertEqual($field_schema, $expected_schema);
Chris@0:   }
Chris@0: 
Chris@0: }