Pinq\Tests\Integration\Collection\ExtendedCollectionTest::testThatExtendedClassIsMaintainedAfterWhereQuery PHP Method

    public function testThatExtendedClassIsMaintainedAfterWhereQuery(\Pinq\ICollection $collection)
    {
        $collection = $collection->where(function () {
            return true;
        });
        $this->assertExtended($collection);
    }