Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\rdf\Kernel;
Chris@0: 
Chris@0: use Drupal\KernelTests\KernelTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests RDFa attribute generation from RDF mapping.
Chris@0:  *
Chris@0:  * @group rdf
Chris@0:  */
Chris@0: class RdfaAttributesTest extends KernelTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['rdf'];
Chris@0: 
Chris@0:   /**
Chris@0:    * Test attribute creation for mappings which use 'property'.
Chris@0:    */
Chris@0:   public function testProperty() {
Chris@0:     $properties = ['dc:title'];
Chris@0: 
Chris@0:     $mapping = ['properties' => $properties];
Chris@0:     $expected_attributes = ['property' => $properties];
Chris@0: 
Chris@0:     $this->_testAttributes($expected_attributes, $mapping);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test attribute creation for mappings which use 'datatype'.
Chris@0:    */
Chris@0:   public function testDatatype() {
Chris@0:     $properties = ['foo:bar1'];
Chris@0:     $datatype = 'foo:bar1type';
Chris@0: 
Chris@0:     $mapping = [
Chris@0:       'datatype' => $datatype,
Chris@0:       'properties' => $properties,
Chris@0:     ];
Chris@0:     $expected_attributes = [
Chris@0:       'datatype' => $datatype,
Chris@0:       'property' => $properties,
Chris@0:     ];
Chris@0: 
Chris@0:     $this->_testAttributes($expected_attributes, $mapping);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test attribute creation for mappings which override human-readable content.
Chris@0:    */
Chris@0:   public function testDatatypeCallback() {
Chris@0:     $properties = ['dc:created'];
Chris@0:     $datatype = 'xsd:dateTime';
Chris@0: 
Chris@0:     $date = 1252750327;
Chris@18:     $iso_date = $this->container->get('date.formatter')->format($date, 'custom', 'c', 'UTC');
Chris@0: 
Chris@0:     $mapping = [
Chris@0:       'datatype' => $datatype,
Chris@0:       'properties' => $properties,
Chris@18:       'datatype_callback' => ['callable' => 'Drupal\rdf\CommonDataConverter::dateIso8601Value'],
Chris@0:     ];
Chris@0:     $expected_attributes = [
Chris@0:       'datatype' => $datatype,
Chris@0:       'property' => $properties,
Chris@0:       'content' => $iso_date,
Chris@0:     ];
Chris@0: 
Chris@18:     $this->_testAttributes($expected_attributes, $mapping, ['value' => $date]);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test attribute creation for mappings which use data converters.
Chris@0:    */
Chris@0:   public function testDatatypeCallbackWithConverter() {
Chris@0:     $properties = ['schema:interactionCount'];
Chris@0: 
Chris@0:     $data = "23";
Chris@0:     $content = "UserComments:23";
Chris@0: 
Chris@0:     $mapping = [
Chris@0:       'properties' => $properties,
Chris@0:       'datatype_callback' => [
Chris@0:         'callable' => 'Drupal\rdf\SchemaOrgDataConverter::interactionCount',
Chris@0:         'arguments' => ['interaction_type' => 'UserComments'],
Chris@0:       ],
Chris@0:     ];
Chris@0:     $expected_attributes = [
Chris@0:       'property' => $properties,
Chris@0:       'content' => $content,
Chris@0:     ];
Chris@0: 
Chris@0:     $this->_testAttributes($expected_attributes, $mapping, $data);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test attribute creation for mappings which use 'rel'.
Chris@0:    */
Chris@0:   public function testRel() {
Chris@0:     $properties = ['sioc:has_creator', 'dc:creator'];
Chris@0: 
Chris@0:     $mapping = [
Chris@0:       'properties' => $properties,
Chris@0:       'mapping_type' => 'rel',
Chris@0:     ];
Chris@0:     $expected_attributes = ['rel' => $properties];
Chris@0: 
Chris@0:     $this->_testAttributes($expected_attributes, $mapping);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Helper function to test attribute generation.
Chris@0:    *
Chris@0:    * @param array $expected_attributes
Chris@0:    *   The expected return of rdf_rdfa_attributes.
Chris@0:    * @param array $field_mapping
Chris@0:    *   The field mapping to merge into the RDF mapping config.
Chris@0:    * @param mixed $data
Chris@0:    *   The data to pass into the datatype callback, if specified.
Chris@0:    */
Chris@0:   protected function _testAttributes($expected_attributes, $field_mapping, $data = NULL) {
Chris@0:     $mapping = rdf_get_mapping('node', 'article')
Chris@0:       ->setFieldMapping('field_test', $field_mapping)
Chris@0:       ->getPreparedFieldMapping('field_test');
Chris@0:     $attributes = rdf_rdfa_attributes($mapping, $data);
Chris@0:     ksort($expected_attributes);
Chris@0:     ksort($attributes);
Chris@0:     $this->assertEqual($expected_attributes, $attributes);
Chris@0:   }
Chris@0: 
Chris@0: }