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
     */
    protected static $modules = [
        'image',
        'file',
        'views',
        'entity_test',
        'user',
        'field',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) : void {
        parent::setUp($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->assertEquals('standard', $relationship['id']);
        $this->assertEquals('file_managed', $relationship['base']);
        $this->assertEquals('fid', $relationship['base field']);
        $this->assertEquals('file', $relationship['entity type']);
        // Check the backwards reference.
        $views_data = Views::viewsData()->get('file_managed');
        $relationship = $views_data['reverse_field_base_image_entity_test']['relationship'];
        $this->assertEquals('entity_reverse', $relationship['id']);
        $this->assertEquals('entity_test', $relationship['base']);
        $this->assertEquals('id', $relationship['base field']);
        $this->assertEquals('entity_test__field_base_image', $relationship['field table']);
        $this->assertEquals('field_base_image_target_id', $relationship['field field']);
        $this->assertEquals('field_base_image', $relationship['field_name']);
        $this->assertEquals('entity_test', $relationship['entity_type']);
        $this->assertEquals([
            'field' => 'deleted',
            'value' => 0,
            'numeric' => TRUE,
        ], $relationship['join_extra'][0]);
        // 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->assertEquals('standard', $relationship['id']);
        $this->assertEquals('file_managed', $relationship['base']);
        $this->assertEquals('fid', $relationship['base field']);
        $this->assertEquals('file', $relationship['entity type']);
        // Check the backwards reference.
        $views_data = Views::viewsData()->get('file_managed');
        $relationship = $views_data['reverse_field_data_image_entity_test_mul']['relationship'];
        $this->assertEquals('entity_reverse', $relationship['id']);
        $this->assertEquals('entity_test_mul_property_data', $relationship['base']);
        $this->assertEquals('id', $relationship['base field']);
        $this->assertEquals('entity_test_mul__field_data_image', $relationship['field table']);
        $this->assertEquals('field_data_image_target_id', $relationship['field field']);
        $this->assertEquals('field_data_image', $relationship['field_name']);
        $this->assertEquals('entity_test_mul', $relationship['entity_type']);
        $this->assertEquals([
            'field' => 'deleted',
            'value' => 0,
            'numeric' => TRUE,
        ], $relationship['join_extra'][0]);
    }

}