ViewsIntegrationTest.php

<?php

namespace Drupal\Tests\responsive_image\Functional;

use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\responsive_image\Entity\ResponsiveImageStyle;
use Drupal\Tests\views\Functional\ViewTestBase;

/**
 * Tests the integration of responsive image with Views.
 *
 * @group responsive_image
 */
class ViewsIntegrationTest extends ViewTestBase {
    
    /**
     * The responsive image style ID to use.
     */
    const RESPONSIVE_IMAGE_STYLE_ID = 'responsive_image_style_id';
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'views',
        'views_ui',
        'responsive_image',
        'field',
        'image',
        'file',
        'entity_test',
        'breakpoint',
        'responsive_image_test_module',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * The test views to enable.
     */
    public static $testViews = [
        'entity_test_row',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE, $modules = [
        'views_test_config',
    ]) : void {
        parent::setUp($import_test_views, $modules);
        $this->enableViewsTestModule();
        // Create a responsive image style.
        $responsive_image_style = ResponsiveImageStyle::create([
            'id' => self::RESPONSIVE_IMAGE_STYLE_ID,
            'label' => 'Foo',
            'breakpoint_group' => 'responsive_image_test_module',
        ]);
        // Create an image field to be used with a responsive image formatter.
        FieldStorageConfig::create([
            'type' => 'image',
            'entity_type' => 'entity_test',
            'field_name' => 'bar',
        ])->save();
        FieldConfig::create([
            'entity_type' => 'entity_test',
            'bundle' => 'entity_test',
            'field_name' => 'bar',
        ])->save();
        $responsive_image_style->addImageStyleMapping('responsive_image_test_module.mobile', '1x', [
            'image_mapping_type' => 'image_style',
            'image_mapping' => 'thumbnail',
        ])
            ->addImageStyleMapping('responsive_image_test_module.narrow', '1x', [
            'image_mapping_type' => 'image_style',
            'image_mapping' => 'medium',
        ])
            ->addImageStyleMapping('responsive_image_test_module.wide', '1x', [
            'image_mapping_type' => 'image_style',
            'image_mapping' => 'large',
        ])
            ->save();
        $admin_user = $this->drupalCreateUser([
            'administer views',
        ]);
        $this->drupalLogin($admin_user);
    }
    
    /**
     * Tests integration with Views.
     */
    public function testViewsAddResponsiveImageField() {
        // Add the image field to the View.
        $this->drupalGet('admin/structure/views/nojs/add-handler/entity_test_row/default/field');
        $this->drupalGet('admin/structure/views/nojs/add-handler/entity_test_row/default/field');
        $this->submitForm([
            'name[entity_test__bar.bar]' => TRUE,
        ], 'Add and configure field');
        // Set the formatter to 'Responsive image'.
        $this->submitForm([
            'options[type]' => 'responsive_image',
        ], 'Apply');
        $this->assertSession()
            ->responseContains('Responsive image style field is required.');
        $this->submitForm([
            'options[settings][responsive_image_style]' => self::RESPONSIVE_IMAGE_STYLE_ID,
        ], 'Apply');
        $this->drupalGet('admin/structure/views/nojs/handler/entity_test_row/default/field/bar');
        // Make sure the selected value is set.
        $this->assertSession()
            ->fieldValueEquals('options[settings][responsive_image_style]', self::RESPONSIVE_IMAGE_STYLE_ID);
    }

}