ProductLineItemProvider example

$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(),
                ],
                [
                    new LineItemGroupPriceAscSorter(),
                    

#[Package('checkout')] class ProductLineItemProviderTest extends TestCase
{
    use LineItemTestFixtureBehaviour;

    private AbstractProductLineItemProvider $provider;

    protected function setUp(): void
    {
        $this->provider = new ProductLineItemProvider();
    }

    public function testIsMatchingReturnProductLineItem(): void
    {
        $cart = $this->getCart();

        static::assertEquals(4, $cart->getLineItems()->count());

        $lineItems = $this->provider->getProducts($cart);

        static::assertEquals(1, $lineItems->count());