FilterEqualityTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\views\Kernel\Handler;

use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
use Drupal\views\Views;

/**
 * Tests the core Drupal\views\Plugin\views\filter\Equality handler.
 *
 * @group views
 */
class FilterEqualityTest extends ViewsKernelTestBase {
    protected static $modules = [
        'system',
    ];
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_view',
    ];
    
    /**
     * Map column names.
     *
     * @var array
     */
    protected $columnMap = [
        'views_test_data_name' => 'name',
    ];
    public function viewsData() {
        $data = parent::viewsData();
        $data['views_test_data']['name']['filter']['id'] = 'equality';
        return $data;
    }
    public function testEqual() : void {
        $view = Views::getView('test_view');
        $view->setDisplay();
        // Change the filtering
        $view->displayHandlers
            ->get('default')
            ->overrideOption('filters', [
            'name' => [
                'id' => 'name',
                'table' => 'views_test_data',
                'field' => 'name',
                'relationship' => 'none',
                'operator' => '=',
                'value' => 'Ringo',
            ],
        ]);
        $this->executeView($view);
        $resultset = [
            [
                'name' => 'Ringo',
            ],
        ];
        $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
    }
    public function testEqualGroupedExposed() : void {
        $filters = $this->getGroupedExposedFilters();
        $view = Views::getView('test_view');
        $view->newDisplay('page', 'Page', 'page_1');
        // Filter: Name, Operator: =, Value: Ringo
        $filters['name']['group_info']['default_group'] = 1;
        $view->setDisplay('page_1');
        $view->displayHandlers
            ->get('page_1')
            ->overrideOption('filters', $filters);
        $view->save();
        $this->executeView($view);
        $resultset = [
            [
                'name' => 'Ringo',
            ],
        ];
        $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
    }
    public function testNotEqual() : void {
        $view = Views::getView('test_view');
        $view->setDisplay();
        // Change the filtering
        $view->displayHandlers
            ->get('default')
            ->overrideOption('filters', [
            'name' => [
                'id' => 'name',
                'table' => 'views_test_data',
                'field' => 'name',
                'relationship' => 'none',
                'operator' => '!=',
                'value' => 'Ringo',
            ],
        ]);
        $this->executeView($view);
        $resultset = [
            [
                'name' => 'John',
            ],
            [
                'name' => 'George',
            ],
            [
                'name' => 'Paul',
            ],
            [
                'name' => 'Meredith',
            ],
        ];
        $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
    }
    public function testEqualGroupedNotExposed() : void {
        $filters = $this->getGroupedExposedFilters();
        $view = Views::getView('test_view');
        $view->newDisplay('page', 'Page', 'page_1');
        // Filter: Name, Operator: !=, Value: Ringo
        $filters['name']['group_info']['default_group'] = 2;
        $view->setDisplay('page_1');
        $view->displayHandlers
            ->get('page_1')
            ->overrideOption('filters', $filters);
        $view->save();
        $this->executeView($view);
        $resultset = [
            [
                'name' => 'John',
            ],
            [
                'name' => 'George',
            ],
            [
                'name' => 'Paul',
            ],
            [
                'name' => 'Meredith',
            ],
        ];
        $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
    }
    protected function getGroupedExposedFilters() {
        $filters = [
            'name' => [
                'id' => 'name',
                'plugin_id' => 'equality',
                'table' => 'views_test_data',
                'field' => 'name',
                'relationship' => 'none',
                'group' => 1,
                'exposed' => TRUE,
                'expose' => [
                    'operator' => 'name_op',
                    'label' => 'name',
                    'identifier' => 'name',
                ],
                'is_grouped' => TRUE,
                'group_info' => [
                    'label' => 'name',
                    'identifier' => 'name',
                    'default_group' => 'All',
                    'group_items' => [
                        1 => [
                            'title' => 'Name is equal to Ringo',
                            'operator' => '=',
                            'value' => 'Ringo',
                        ],
                        2 => [
                            'title' => 'Name is not equal to Ringo',
                            'operator' => '!=',
                            'value' => 'Ringo',
                        ],
                    ],
                ],
            ],
        ];
        return $filters;
    }

}