ProductMaxPurchaseCalculator example

class ProductMaxPurchaseCalculatorTest extends TestCase
{
    private ProductMaxPurchaseCalculator $service;

    protected function setUp(): void
    {
        parent::setUp();

        $configService = $this->createMock(SystemConfigService::class);
        $configService->method('getInt')->willReturn(10);
        $this->service = new ProductMaxPurchaseCalculator($configService);
    }

    /** * @dataProvider cases */
    public function testCalculate(array $entityData, int $expected): void
    {
        $entity = new PartialEntity();
        $entity->assign($entityData);

        static::assertSame($expected, $this->service->calculate($entity, $this->createMock(SalesChannelContext::class)));
    }