function RelationshipTest::testRelationshipQuery

Same name in other branches
  1. 8.9.x core/modules/views/tests/src/Kernel/Plugin/RelationshipTest.php \Drupal\Tests\views\Kernel\Plugin\RelationshipTest::testRelationshipQuery()
  2. 10 core/modules/views/tests/src/Kernel/Plugin/RelationshipTest.php \Drupal\Tests\views\Kernel\Plugin\RelationshipTest::testRelationshipQuery()
  3. 11.x core/modules/views/tests/src/Kernel/Plugin/RelationshipTest.php \Drupal\Tests\views\Kernel\Plugin\RelationshipTest::testRelationshipQuery()

Tests the query result of a view with a relationship.

File

core/modules/views/tests/src/Kernel/Plugin/RelationshipTest.php, line 38

Class

RelationshipTest
Tests the base relationship handler.

Namespace

Drupal\Tests\views\Kernel\Plugin

Code

public function testRelationshipQuery() {
    $connection = Database::getConnection();
    // Set the first entry to have the admin as author.
    $connection->update('views_test_data')
        ->fields([
        'uid' => 1,
    ])
        ->condition('id', 1)
        ->execute();
    $connection->update('views_test_data')
        ->fields([
        'uid' => 2,
    ])
        ->condition('id', 1, '<>')
        ->execute();
    $view = Views::getView('test_view');
    $view->setDisplay();
    $view->displayHandlers
        ->get('default')
        ->overrideOption('relationships', [
        'uid' => [
            'id' => 'uid',
            'table' => 'views_test_data',
            'field' => 'uid',
        ],
    ]);
    $view->displayHandlers
        ->get('default')
        ->overrideOption('filters', [
        'uid' => [
            'id' => 'uid',
            'table' => 'users_field_data',
            'field' => 'uid',
            'relationship' => 'uid',
        ],
    ]);
    $fields = $view->displayHandlers
        ->get('default')
        ->getOption('fields');
    $view->displayHandlers
        ->get('default')
        ->overrideOption('fields', $fields + [
        'uid' => [
            'id' => 'uid',
            'table' => 'users_field_data',
            'field' => 'uid',
            'relationship' => 'uid',
        ],
    ]);
    $view->initHandlers();
    // Check for all beatles created by admin.
    $view->filter['uid']->value = [
        1,
    ];
    $this->executeView($view);
    $expected_result = [
        [
            'name' => 'John',
            'uid' => 1,
        ],
    ];
    $this->assertIdenticalResultset($view, $expected_result, $this->columnMap);
    $view->destroy();
    // Check for all beatles created by another user, which so doesn't exist.
    $view->initHandlers();
    $view->filter['uid']->value = [
        3,
    ];
    $this->executeView($view);
    $expected_result = [];
    $this->assertIdenticalResultset($view, $expected_result, $this->columnMap);
    $view->destroy();
    // Set the relationship to required, so only results authored by the admin
    // should return.
    $view->initHandlers();
    $view->relationship['uid']->options['required'] = TRUE;
    $this->executeView($view);
    $expected_result = [
        [
            'name' => 'John',
            'uid' => 1,
        ],
    ];
    $this->assertIdenticalResultset($view, $expected_result, $this->columnMap);
    $view->destroy();
    // Set the relationship to optional should cause to return all beatles.
    $view->initHandlers();
    $view->relationship['uid']->options['required'] = FALSE;
    $this->executeView($view);
    $expected_result = $this->dataSet();
    // Alter the expected result to contain the right uids.
    foreach ($expected_result as &$row) {
        // Only John has an existing author.
        if ($row['name'] == 'John') {
            $row['uid'] = 1;
        }
        else {
            // The LEFT join should set an empty {users}.uid field.
            $row['uid'] = NULL;
        }
    }
    $this->assertIdenticalResultset($view, $expected_result, $this->columnMap);
}

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