LineItemQuantitySplitter example

yield 'should split items when item qty = 9 and splitter qty = 10' => [9, 10, 1];
    }

    private function createQtySplitter(int $expects): LineItemQuantitySplitter
    {
        $qtyCalc = $this->createMock(QuantityPriceCalculator::class);
        $qtyCalc
            ->expects(static::exactly($expects))
            ->method('calculate')
            ->willReturnCallback(fn (QuantityPriceDefinition $definition, SalesChannelContext $context) => $this->getContainer()->get(QuantityPriceCalculator::class)->calculate($definition, $context));

        return new LineItemQuantitySplitter($qtyCalc);
    }
}

$this->integrationTestBuilder = new LineItemGroupBuilder(
            new LineItemGroupServiceRegistry(
                [
                    $this->fakeTakeAllPackager,
                ],
                [
                    $this->fakeSorter,
                ]
            ),
            $this->fakeTakeAllRuleMatcher,
            new LineItemQuantitySplitter($quantityPriceCalculator),
            new ProductLineItemProvider()
        );

        $this->unitTestBuilder = new LineItemGroupBuilder(
            new LineItemGroupServiceRegistry(
                [
                    new LineItemGroupCountPackager(),
                    new LineItemGroupUnitPriceGrossPackager(),
                    new LineItemGroupUnitPriceNetPackager(),
                ],
                [