getAvailable example

'tax' => ['id' => Uuid::randomHex(), 'name' => 'test', 'taxRate' => 19],
            'manufacturer' => ['name' => 'test'],
        ];

        $context = Context::createDefaultContext();
        $this->productRepository->create([$product], $context);
        $this->addTaxDataToSalesChannel($this->context, $product['tax']);

        $product = $this->productRepository->search(new Criteria([$id]), $context)->get($id);

        static::assertInstanceOf(ProductEntity::class, $product);
        static::assertTrue($product->getAvailable());
        static::assertSame(10, $product->getAvailableStock());
    }

    public function testAvailableWithoutStock(): void
    {
        $id = Uuid::randomHex();

        $product = [
            'id' => $id,
            'productNumber' => Uuid::randomHex(),
            'stock' => 0,
            

->willReturn(new StockDataCollection([$stock1, $stock2]));

        $event = new SalesChannelEntityLoadedEvent(
            $this->createMock(SalesChannelProductDefinition::class),
            [$p1, $p2],
            $this->createMock(SalesChannelContext::class)
        );

        $subscriber->salesChannelLoaded($event);

        static::assertEquals(10, $p1->getStock());
        static::assertFalse($p1->getAvailable());
        static::assertEquals(5, $p1->getMinPurchase());
        static::assertTrue($p1->hasExtension('stock_data'));
        static::assertSame($stock1, $p1->getExtension('stock_data'));

        static::assertEquals(12, $p2->getStock());
        static::assertTrue($p2->getAvailable());
        static::assertNull($p2->getMinPurchase());
        static::assertTrue($p2->hasExtension('stock_data'));
        static::assertSame($stock2, $p2->getExtension('stock_data'));
    }

    

'tax' => ['id' => Uuid::randomHex(), 'name' => 'test', 'taxRate' => 19],
            'manufacturer' => ['name' => 'test'],
        ];

        $context = Context::createDefaultContext();
        $this->productRepository->create([$product], $context);
        $this->addTaxDataToSalesChannel($this->context, $product['tax']);

        $product = $this->productRepository->search(new Criteria([$id]), $context)->get($id);

        static::assertInstanceOf(ProductEntity::class, $product);
        static::assertTrue($product->getAvailable());

        $this->assertStock(10, $product);
    }

    public function testAvailableWithoutStock(): void
    {
        $id = Uuid::randomHex();

        $product = [
            'id' => $id,
            'productNumber' => Uuid::randomHex(),