Pinq\Tests\Integration\Providers\Utilities\QueryResultCollectionTest::testComputesResultsFromUsingMostApplicableParentRequest PHP Метод

    public function testComputesResultsFromUsingMostApplicableParentRequest()
    {
        $sourceExpression = $this->queryable->getExpression();
        $this->queryResultsCollection->saveResults($sourceExpression, \Pinq\Traversable::from([1])->select(function () {
            $this->assertTrue(false, 'Source expression results should not be called');
        })->getIterator());
        $subscopeQueryable = $this->queryable->skip(5);
        $this->queryResultsCollection->saveResults($subscopeQueryable->getExpression(), [5, 6, 7, 8, 0]);
        $subSubscopeQueryable = $subscopeQueryable->select(function ($i) {
            return $i * 10;
        })->indexBy(function ($i) {
            return $i / 5;
        });
        $this->assertTrue($this->queryResultsCollection->tryComputeResults($subSubscopeQueryable->getExpression(), $results));
        $this->assertInstanceOf(ITraversable::ITRAVERSABLE_TYPE, $results);
        /** @var $results ITraversable */
        $this->assertSame([10 => 50, 12 => 60, 14 => 70, 16 => 80, 0 => 0], $results->asArray());
    }