class EntityQueryAggregateTest

class EntityQueryAggregateTest extends EntityKernelTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [];
    
    /**
     * The entity_test storage to create the test entities.
     *
     * @var \Drupal\Core\Entity\EntityStorageInterface
     */
    protected $entityStorage;
    
    /**
     * The actual query result, to compare later.
     *
     * @var array
     */
    protected $queryResult;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->entityStorage = $this->entityTypeManager
            ->getStorage('entity_test');
        // Add some fieldapi fields to be used in the test.
        for ($i = 1; $i <= 2; $i++) {
            $field_name = 'field_test_' . $i;
            FieldStorageConfig::create([
                'field_name' => $field_name,
                'entity_type' => 'entity_test',
                'type' => 'integer',
                'cardinality' => 2,
            ])->save();
            FieldConfig::create([
                'field_name' => $field_name,
                'entity_type' => 'entity_test',
                'bundle' => 'entity_test',
            ])->save();
        }
        $entity = $this->entityStorage
            ->create([
            'id' => 1,
            'user_id' => 1,
            'field_test_1' => 1,
            'field_test_2' => 2,
        ]);
        $entity->enforceIsNew();
        $entity->save();
        $entity = $this->entityStorage
            ->create([
            'id' => 2,
            'user_id' => 2,
            'field_test_1' => 1,
            'field_test_2' => 7,
        ]);
        $entity->enforceIsNew();
        $entity->save();
        $entity = $this->entityStorage
            ->create([
            'id' => 3,
            'user_id' => 2,
            'field_test_1' => 2,
            'field_test_2' => 1,
        ]);
        $entity->enforceIsNew();
        $entity->save();
        $entity = $this->entityStorage
            ->create([
            'id' => 4,
            'user_id' => 2,
            'field_test_1' => 2,
            'field_test_2' => 8,
        ]);
        $entity->enforceIsNew();
        $entity->save();
        $entity = $this->entityStorage
            ->create([
            'id' => 5,
            'user_id' => 3,
            'field_test_1' => 2,
            'field_test_2' => 2,
        ]);
        $entity->enforceIsNew();
        $entity->save();
        $entity = $this->entityStorage
            ->create([
            'id' => 6,
            'user_id' => 3,
            'field_test_1' => 3,
            'field_test_2' => 8,
        ]);
        $entity->enforceIsNew();
        $entity->save();
    }
    
    /**
     * Tests aggregation support.
     */
    public function testAggregation() {
        // Apply a simple groupby.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'user_id' => 1,
            ],
            [
                'user_id' => 2,
            ],
            [
                'user_id' => 3,
            ],
        ]);
        $function_expected = [];
        $function_expected['count'] = [
            [
                'id_count' => 6,
            ],
        ];
        $function_expected['min'] = [
            [
                'id_min' => 1,
            ],
        ];
        $function_expected['max'] = [
            [
                'id_max' => 6,
            ],
        ];
        $function_expected['sum'] = [
            [
                'id_sum' => 21,
            ],
        ];
        $function_expected['avg'] = [
            [
                'id_avg' => 21.0 / 6.0,
            ],
        ];
        // Apply a simple aggregation for different aggregation functions.
        foreach ($function_expected as $aggregation_function => $expected) {
            $query = $this->entityStorage
                ->getAggregateQuery()
                ->accessCheck(FALSE)
                ->aggregate('id', $aggregation_function);
            $this->queryResult = $query->execute();
            // We need to check that a character exists before and after the table,
            // column and alias identifiers. These would be the quote characters
            // specific for each database system.
            $this->assertMatchesRegularExpression('/' . $aggregation_function . '\\(.*entity_test.\\..id.\\).* AS .id_' . $aggregation_function . './', (string) $query, 'The argument to the aggregation function should be a quoted field.');
            $this->assertEquals($expected, $this->queryResult);
        }
        // Apply aggregation and groupby on the same query.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'COUNT')
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'user_id' => 1,
                'id_count' => 1,
            ],
            [
                'user_id' => 2,
                'id_count' => 3,
            ],
            [
                'user_id' => 3,
                'id_count' => 2,
            ],
        ]);
        // Apply aggregation and a condition which matches.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'COUNT')
            ->groupBy('id')
            ->conditionAggregate('id', 'COUNT', 8)
            ->execute();
        $this->assertResults([]);
        // Don't call aggregate to test the implicit aggregate call.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('id')
            ->conditionAggregate('id', 'COUNT', 8)
            ->execute();
        $this->assertResults([]);
        // Apply aggregation and a condition which matches.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'count')
            ->groupBy('id')
            ->conditionAggregate('id', 'COUNT', 6)
            ->execute();
        $this->assertResults([
            [
                'id_count' => 6,
            ],
        ]);
        // Apply aggregation, a groupby and a condition which matches partially via
        // the operator '='.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'count')
            ->conditionAggregate('id', 'count', 2)
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'id_count' => 2,
                'user_id' => 3,
            ],
        ]);
        // Apply aggregation, a groupby and a condition which matches partially via
        // the operator '>'.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'count')
            ->conditionAggregate('id', 'COUNT', 1, '>')
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'id_count' => 2,
                'user_id' => 3,
            ],
            [
                'id_count' => 3,
                'user_id' => 2,
            ],
        ]);
        // Apply aggregation and a sort. This might not be useful, but have a proper
        // test coverage.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'COUNT')
            ->sortAggregate('id', 'COUNT')
            ->execute();
        $this->assertSortedResults([
            [
                'id_count' => 6,
            ],
        ]);
        // Don't call aggregate to test the implicit aggregate call.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->sortAggregate('id', 'COUNT')
            ->execute();
        $this->assertSortedResults([
            [
                'id_count' => 6,
            ],
        ]);
        // Apply aggregation, groupby and a sort descending.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'COUNT')
            ->groupBy('user_id')
            ->sortAggregate('id', 'COUNT', 'DESC')
            ->execute();
        $this->assertSortedResults([
            [
                'user_id' => 2,
                'id_count' => 3,
            ],
            [
                'user_id' => 3,
                'id_count' => 2,
            ],
            [
                'user_id' => 1,
                'id_count' => 1,
            ],
        ]);
        // Apply aggregation, groupby and a sort ascending.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'COUNT')
            ->groupBy('user_id')
            ->sortAggregate('id', 'COUNT', 'ASC')
            ->execute();
        $this->assertSortedResults([
            [
                'user_id' => 1,
                'id_count' => 1,
            ],
            [
                'user_id' => 3,
                'id_count' => 2,
            ],
            [
                'user_id' => 2,
                'id_count' => 3,
            ],
        ]);
        // Apply aggregation, groupby, an aggregation condition and a sort with the
        // operator '='.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'COUNT')
            ->groupBy('user_id')
            ->sortAggregate('id', 'COUNT')
            ->conditionAggregate('id', 'COUNT', 2)
            ->execute();
        $this->assertSortedResults([
            [
                'id_count' => 2,
                'user_id' => 3,
            ],
        ]);
        // Apply aggregation, groupby, an aggregation condition and a sort with the
        // operator '<' and order ASC.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'COUNT')
            ->groupBy('user_id')
            ->sortAggregate('id', 'COUNT', 'ASC')
            ->conditionAggregate('id', 'COUNT', 3, '<')
            ->execute();
        $this->assertSortedResults([
            [
                'id_count' => 1,
                'user_id' => 1,
            ],
            [
                'id_count' => 2,
                'user_id' => 3,
            ],
        ]);
        // Apply aggregation, groupby, an aggregation condition and a sort with the
        // operator '<' and order DESC.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('id', 'COUNT')
            ->groupBy('user_id')
            ->sortAggregate('id', 'COUNT', 'DESC')
            ->conditionAggregate('id', 'COUNT', 3, '<')
            ->execute();
        $this->assertSortedResults([
            [
                'id_count' => 2,
                'user_id' => 3,
            ],
            [
                'id_count' => 1,
                'user_id' => 1,
            ],
        ]);
        // Test aggregation/groupby support for fieldapi fields.
        // Just group by a fieldapi field.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
            ],
            [
                'field_test_1' => 2,
            ],
            [
                'field_test_1' => 3,
            ],
        ]);
        // Group by a fieldapi field and aggregate a normal property.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('user_id', 'COUNT')
            ->groupBy('field_test_1')
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
                'user_id_count' => 2,
            ],
            [
                'field_test_1' => 2,
                'user_id_count' => 3,
            ],
            [
                'field_test_1' => 3,
                'user_id_count' => 1,
            ],
        ]);
        // Group by a normal property and aggregate a fieldapi field.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('field_test_1', 'COUNT')
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'user_id' => 1,
                'field_test_1_count' => 1,
            ],
            [
                'user_id' => 2,
                'field_test_1_count' => 3,
            ],
            [
                'user_id' => 3,
                'field_test_1_count' => 2,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('field_test_1', 'SUM')
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'user_id' => 1,
                'field_test_1_sum' => 1,
            ],
            [
                'user_id' => 2,
                'field_test_1_sum' => 5,
            ],
            [
                'user_id' => 3,
                'field_test_1_sum' => 5,
            ],
        ]);
        // Aggregate by two different fieldapi fields.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('field_test_1', 'SUM')
            ->aggregate('field_test_2', 'SUM')
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'user_id' => 1,
                'field_test_1_sum' => 1,
                'field_test_2_sum' => 2,
            ],
            [
                'user_id' => 2,
                'field_test_1_sum' => 5,
                'field_test_2_sum' => 16,
            ],
            [
                'user_id' => 3,
                'field_test_1_sum' => 5,
                'field_test_2_sum' => 10,
            ],
        ]);
        // This time aggregate the same field twice.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('field_test_1', 'SUM')
            ->aggregate('field_test_1', 'COUNT')
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'user_id' => 1,
                'field_test_1_sum' => 1,
                'field_test_1_count' => 1,
            ],
            [
                'user_id' => 2,
                'field_test_1_sum' => 5,
                'field_test_1_count' => 3,
            ],
            [
                'user_id' => 3,
                'field_test_1_sum' => 5,
                'field_test_1_count' => 2,
            ],
        ]);
        // Group by and aggregate by a fieldapi field.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->aggregate('field_test_2', 'COUNT')
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
            ],
            [
                'field_test_1' => 2,
                'field_test_2_count' => 3,
            ],
            [
                'field_test_1' => 3,
                'field_test_2_count' => 1,
            ],
        ]);
        // Group by and aggregate by a fieldapi field and use multiple aggregate
        // functions.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->aggregate('field_test_2', 'COUNT')
            ->aggregate('field_test_2', 'SUM')
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
                'field_test_2_sum' => 9,
            ],
            [
                'field_test_1' => 2,
                'field_test_2_count' => 3,
                'field_test_2_sum' => 11,
            ],
            [
                'field_test_1' => 3,
                'field_test_2_count' => 1,
                'field_test_2_sum' => 8,
            ],
        ]);
        // Apply an aggregate condition for a fieldapi field and group by a simple
        // property.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->conditionAggregate('field_test_1', 'COUNT', 3)
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'user_id' => 2,
                'field_test_1_count' => 3,
            ],
            [
                'user_id' => 3,
                'field_test_1_count' => 2,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('field_test_1', 'SUM')
            ->conditionAggregate('field_test_1', 'COUNT', 2, '>')
            ->groupBy('user_id')
            ->execute();
        $this->assertResults([
            [
                'user_id' => 2,
                'field_test_1_sum' => 5,
                'field_test_1_count' => 3,
            ],
            [
                'user_id' => 3,
                'field_test_1_sum' => 5,
                'field_test_1_count' => 2,
            ],
        ]);
        // Apply an aggregate condition for a simple property and a group by a
        // fieldapi field.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->conditionAggregate('user_id', 'COUNT', 2)
            ->groupBy('field_test_1')
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
                'user_id_count' => 2,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->conditionAggregate('user_id', 'COUNT', 2, '>')
            ->groupBy('field_test_1')
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
                'user_id_count' => 2,
            ],
            [
                'field_test_1' => 2,
                'user_id_count' => 3,
            ],
        ]);
        // Apply an aggregate condition and a group by fieldapi fields.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->conditionAggregate('field_test_2', 'COUNT', 2)
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->conditionAggregate('field_test_2', 'COUNT', 2, '>')
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
            ],
            [
                'field_test_1' => 2,
                'field_test_2_count' => 3,
            ],
        ]);
        // Apply an aggregate condition and a group by fieldapi fields with multiple
        // conditions via AND.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->conditionAggregate('field_test_2', 'COUNT', 2)
            ->conditionAggregate('field_test_2', 'SUM', 8)
            ->execute();
        $this->assertResults([]);
        // Apply an aggregate condition and a group by fieldapi fields with multiple
        // conditions via OR.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery('OR')
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->conditionAggregate('field_test_2', 'COUNT', 2)
            ->conditionAggregate('field_test_2', 'SUM', 8)
            ->execute();
        $this->assertResults([
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
                'field_test_2_sum' => 9,
            ],
            [
                'field_test_1' => 3,
                'field_test_2_count' => 1,
                'field_test_2_sum' => 8,
            ],
        ]);
        // Group by a normal property and aggregate a fieldapi field and sort by the
        // groupby field.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('field_test_1', 'COUNT')
            ->groupBy('user_id')
            ->sort('user_id', 'DESC')
            ->execute();
        $this->assertSortedResults([
            [
                'user_id' => 3,
                'field_test_1_count' => 2,
            ],
            [
                'user_id' => 2,
                'field_test_1_count' => 3,
            ],
            [
                'user_id' => 1,
                'field_test_1_count' => 1,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->aggregate('field_test_1', 'COUNT')
            ->groupBy('user_id')
            ->sort('user_id', 'ASC')
            ->execute();
        $this->assertSortedResults([
            [
                'user_id' => 1,
                'field_test_1_count' => 1,
            ],
            [
                'user_id' => 2,
                'field_test_1_count' => 3,
            ],
            [
                'user_id' => 3,
                'field_test_1_count' => 2,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->conditionAggregate('field_test_1', 'COUNT', 2, '>')
            ->groupBy('user_id')
            ->sort('user_id', 'ASC')
            ->execute();
        $this->assertSortedResults([
            [
                'user_id' => 2,
                'field_test_1_count' => 3,
            ],
            [
                'user_id' => 3,
                'field_test_1_count' => 2,
            ],
        ]);
        // Group by a normal property, aggregate a fieldapi field, and sort by the
        // aggregated field.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->sortAggregate('field_test_1', 'COUNT', 'DESC')
            ->groupBy('user_id')
            ->execute();
        $this->assertSortedResults([
            [
                'user_id' => 2,
                'field_test_1_count' => 3,
            ],
            [
                'user_id' => 3,
                'field_test_1_count' => 2,
            ],
            [
                'user_id' => 1,
                'field_test_1_count' => 1,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->sortAggregate('field_test_1', 'COUNT', 'ASC')
            ->groupBy('user_id')
            ->execute();
        $this->assertSortedResults([
            [
                'user_id' => 1,
                'field_test_1_count' => 1,
            ],
            [
                'user_id' => 3,
                'field_test_1_count' => 2,
            ],
            [
                'user_id' => 2,
                'field_test_1_count' => 3,
            ],
        ]);
        // Group by and aggregate by fieldapi field, and sort by the groupby field.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->aggregate('field_test_2', 'COUNT')
            ->sort('field_test_1', 'ASC')
            ->execute();
        $this->assertSortedResults([
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
            ],
            [
                'field_test_1' => 2,
                'field_test_2_count' => 3,
            ],
            [
                'field_test_1' => 3,
                'field_test_2_count' => 1,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->aggregate('field_test_2', 'COUNT')
            ->sort('field_test_1', 'DESC')
            ->execute();
        $this->assertSortedResults([
            [
                'field_test_1' => 3,
                'field_test_2_count' => 1,
            ],
            [
                'field_test_1' => 2,
                'field_test_2_count' => 3,
            ],
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
            ],
        ]);
        // Group by and aggregate by Field API field, and sort by the aggregated
        // field.
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->sortAggregate('field_test_2', 'COUNT', 'DESC')
            ->execute();
        $this->assertSortedResults([
            [
                'field_test_1' => 2,
                'field_test_2_count' => 3,
            ],
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
            ],
            [
                'field_test_1' => 3,
                'field_test_2_count' => 1,
            ],
        ]);
        $this->queryResult = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('field_test_1')
            ->sortAggregate('field_test_2', 'COUNT', 'ASC')
            ->execute();
        $this->assertSortedResults([
            [
                'field_test_1' => 3,
                'field_test_2_count' => 1,
            ],
            [
                'field_test_1' => 1,
                'field_test_2_count' => 2,
            ],
            [
                'field_test_1' => 2,
                'field_test_2_count' => 3,
            ],
        ]);
    }
    
    /**
     * Tests preparing a query and executing twice.
     */
    public function testRepeatedExecution() {
        $query = $this->entityStorage
            ->getAggregateQuery()
            ->accessCheck(FALSE)
            ->groupBy('user_id');
        $this->queryResult = $query->execute();
        $this->assertResults([
            [
                'user_id' => 1,
            ],
            [
                'user_id' => 2,
            ],
            [
                'user_id' => 3,
            ],
        ]);
        $entity = $this->entityStorage
            ->create([
            'id' => 7,
            'user_id' => 4,
            'field_test_1' => 42,
            'field_test_2' => 68,
        ]);
        $entity->enforceIsNew();
        $entity->save();
        $this->queryResult = $query->execute();
        $this->assertResults([
            [
                'user_id' => 1,
            ],
            [
                'user_id' => 2,
            ],
            [
                'user_id' => 3,
            ],
            [
                'user_id' => 4,
            ],
        ]);
    }
    
    /**
     * Asserts the results as expected regardless of order between and in rows.
     *
     * @param array $expected
     *   An array of the expected results.
     * @param bool $sorted
     *   (optiOnal) Whether the array keys of the expected are sorted, defaults to
     *   FALSE.
     *
     * @internal
     */
    protected function assertResults(array $expected, bool $sorted = FALSE) : void {
        $found = TRUE;
        $expected_keys = array_keys($expected);
        foreach ($this->queryResult as $key => $row) {
            $keys = $sorted ? [
                $key,
            ] : $expected_keys;
            foreach ($keys as $key) {
                $expected_row = $expected[$key];
                if (!array_diff_assoc($row, $expected_row) && !array_diff_assoc($expected_row, $row)) {
                    continue 2;
                }
            }
            $found = FALSE;
            break;
        }
        $this->assertTrue($found, strtr('!expected expected, !found found', [
            '!expected' => print_r($expected, TRUE),
            '!found' => print_r($this->queryResult, TRUE),
        ]));
    }
    
    /**
     * Asserts the results as expected regardless of order in rows.
     *
     * @param array $expected
     *   An array of the expected results.
     *
     * @internal
     */
    protected function assertSortedResults(array $expected) : void {
        $this->assertResults($expected, TRUE);
    }

}