ImageViewsDataTest.php

<?php

namespace Drupal\Tests\image\Kernel\Views;

use Drupal\field\Entity\FieldStorageConfig;
use Drupal\field\Entity\FieldConfig;
use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
use Drupal\views\Views;

/**
 * Tests image views data.
 *
 * @group image
 */
class ImageViewsDataTest extends ViewsKernelTestBase {
    
    /**
     * Modules to install.
     *
     * @var array
     */
    public static $modules = [
        'image',
        'file',
        'views',
        'entity_test',
        'user',
        'field',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) {
        parent::setUp($import_test_views);
        $this->installEntitySchema('entity_test');
        $this->installEntitySchema('entity_test_mul');
    }
    
    /**
     * Tests views data generated for image field relationship.
     *
     * @see image_field_views_data()
     * @see image_field_views_data_views_data_alter()
     */
    public function testRelationshipViewsData() {
        // Create image field to entity_test.
        FieldStorageConfig::create([
            'entity_type' => 'entity_test',
            'field_name' => 'field_base_image',
            'type' => 'image',
        ])->save();
        FieldConfig::create([
            'entity_type' => 'entity_test',
            'field_name' => 'field_base_image',
            'bundle' => 'entity_test',
        ])->save();
        // Check the generated views data.
        $views_data = Views::viewsData()->get('entity_test__field_base_image');
        $relationship = $views_data['field_base_image_target_id']['relationship'];
        $this->assertEqual($relationship['id'], 'standard');
        $this->assertEqual($relationship['base'], 'file_managed');
        $this->assertEqual($relationship['base field'], 'fid');
        $this->assertEqual($relationship['entity type'], 'file');
        // Check the backwards reference.
        $views_data = Views::viewsData()->get('file_managed');
        $relationship = $views_data['reverse_field_base_image_entity_test']['relationship'];
        $this->assertEqual($relationship['id'], 'entity_reverse');
        $this->assertEqual($relationship['base'], 'entity_test');
        $this->assertEqual($relationship['base field'], 'id');
        $this->assertEqual($relationship['field table'], 'entity_test__field_base_image');
        $this->assertEqual($relationship['field field'], 'field_base_image_target_id');
        $this->assertEqual($relationship['field_name'], 'field_base_image');
        $this->assertEqual($relationship['entity_type'], 'entity_test');
        $this->assertEqual($relationship['join_extra'][0], [
            'field' => 'deleted',
            'value' => 0,
            'numeric' => TRUE,
        ]);
        // Create image field to entity_test_mul.
        FieldStorageConfig::create([
            'entity_type' => 'entity_test_mul',
            'field_name' => 'field_data_image',
            'type' => 'image',
        ])->save();
        FieldConfig::create([
            'entity_type' => 'entity_test_mul',
            'field_name' => 'field_data_image',
            'bundle' => 'entity_test_mul',
        ])->save();
        // Check the generated views data.
        $views_data = Views::viewsData()->get('entity_test_mul__field_data_image');
        $relationship = $views_data['field_data_image_target_id']['relationship'];
        $this->assertEqual($relationship['id'], 'standard');
        $this->assertEqual($relationship['base'], 'file_managed');
        $this->assertEqual($relationship['base field'], 'fid');
        $this->assertEqual($relationship['entity type'], 'file');
        // Check the backwards reference.
        $views_data = Views::viewsData()->get('file_managed');
        $relationship = $views_data['reverse_field_data_image_entity_test_mul']['relationship'];
        $this->assertEqual($relationship['id'], 'entity_reverse');
        $this->assertEqual($relationship['base'], 'entity_test_mul_property_data');
        $this->assertEqual($relationship['base field'], 'id');
        $this->assertEqual($relationship['field table'], 'entity_test_mul__field_data_image');
        $this->assertEqual($relationship['field field'], 'field_data_image_target_id');
        $this->assertEqual($relationship['field_name'], 'field_data_image');
        $this->assertEqual($relationship['entity_type'], 'entity_test_mul');
        $this->assertEqual($relationship['join_extra'][0], [
            'field' => 'deleted',
            'value' => 0,
            'numeric' => TRUE,
        ]);
    }

}