SortDateTest.php

<?php

namespace Drupal\Tests\views\Kernel\Handler;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
use Drupal\views\Views;

/**
 * Tests for core Drupal\views\Plugin\views\sort\Date handler.
 *
 * @group views
 */
class SortDateTest extends ViewsKernelTestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_view',
    ];
    protected function expectedResultSet($granularity, $reverse = TRUE) {
        $expected = [];
        if (!$reverse) {
            switch ($granularity) {
                case 'second':
                    $expected = [
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'George',
                        ],
                    ];
                    break;
                case 'minute':
                    $expected = [
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                        [
                            'name' => 'George',
                        ],
                    ];
                    break;
                case 'hour':
                    $expected = [
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                        [
                            'name' => 'George',
                        ],
                    ];
                    break;
                case 'day':
                    $expected = [
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                        [
                            'name' => 'George',
                        ],
                    ];
                    break;
                case 'month':
                    $expected = [
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'George',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                    ];
                    break;
                case 'year':
                    $expected = [
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'George',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                    ];
                    break;
            }
        }
        else {
            switch ($granularity) {
                case 'second':
                    $expected = [
                        [
                            'name' => 'George',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'John',
                        ],
                    ];
                    break;
                case 'minute':
                    $expected = [
                        [
                            'name' => 'George',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'John',
                        ],
                    ];
                    break;
                case 'hour':
                    $expected = [
                        [
                            'name' => 'George',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                        [
                            'name' => 'John',
                        ],
                    ];
                    break;
                case 'day':
                    $expected = [
                        [
                            'name' => 'George',
                        ],
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                    ];
                    break;
                case 'month':
                    $expected = [
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'George',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                    ];
                    break;
                case 'year':
                    $expected = [
                        [
                            'name' => 'John',
                        ],
                        [
                            'name' => 'George',
                        ],
                        [
                            'name' => 'Ringo',
                        ],
                        [
                            'name' => 'Paul',
                        ],
                        [
                            'name' => 'Meredith',
                        ],
                    ];
                    break;
            }
        }
        return $expected;
    }
    
    /**
     * Tests numeric ordering of the result set.
     */
    public function testDateOrdering() {
        foreach ([
            'second',
            'minute',
            'hour',
            'day',
            'month',
            'year',
        ] as $granularity) {
            foreach ([
                FALSE,
                TRUE,
            ] as $reverse) {
                $view = Views::getView('test_view');
                $view->setDisplay();
                // Change the fields.
                $view->displayHandlers
                    ->get('default')
                    ->overrideOption('fields', [
                    'name' => [
                        'id' => 'name',
                        'table' => 'views_test_data',
                        'field' => 'name',
                        'relationship' => 'none',
                    ],
                    'created' => [
                        'id' => 'created',
                        'table' => 'views_test_data',
                        'field' => 'created',
                        'relationship' => 'none',
                    ],
                ]);
                // Change the ordering
                $view->displayHandlers
                    ->get('default')
                    ->overrideOption('sorts', [
                    'created' => [
                        'id' => 'created',
                        'table' => 'views_test_data',
                        'field' => 'created',
                        'relationship' => 'none',
                        'granularity' => $granularity,
                        'order' => $reverse ? 'DESC' : 'ASC',
                    ],
                    'id' => [
                        'id' => 'id',
                        'table' => 'views_test_data',
                        'field' => 'id',
                        'relationship' => 'none',
                        'order' => 'ASC',
                    ],
                ]);
                // Execute the view.
                $this->executeView($view);
                // Verify the result.
                $this->assertEqual(count($this->dataSet()), count($view->result), 'The number of returned rows match.');
                $this->assertIdenticalResultset($view, $this->expectedResultSet($granularity, $reverse), [
                    'views_test_data_name' => 'name',
                ], new FormattableMarkup('Result is returned correctly when ordering by granularity @granularity, @reverse.', [
                    '@granularity' => $granularity,
                    '@reverse' => $reverse ? 'reverse' : 'forward',
                ]));
                $view->destroy();
                unset($view);
            }
        }
    }

}