public ProductUpdateResult updateDescription(final String title, final String content, final Location location, final Integer price, final Long categoryId, final Long memberId, final List<MultipartFile> imageFiles, final List<Long> deletedImageIds, final ProductImageConverter imageConverter) {
        validateOwner(memberId);
        this.description.update(title, content, location);
        this.price = new Price(price);
        this.categoryId = categoryId;

        List<ProductImage> addedImages = imageConverter.convertImageFilesToImages(imageFiles);
        List<ProductImage> deletedImages = imageConverter.convertImageIdsToImages(deletedImageIds, this.productImages);

        this.productImages.addAll(addedImages);
        this.productImages.removeAll(deletedImages);

        return new ProductUpdateResult(addedImages, deletedImages);
    }
@Test
    void 상품의_설명을_변경한다() {
        // given
        String newDescription = "new";
        Product product = 상품_생성();

        // when
        ProductUpdateResult result = product.updateDescription(newDescription, newDescription, Location.BUILDING_CENTER, 10, 1L, 1L, new ArrayList<>(), new ArrayList<>(), new ProductImageConverterImpl());

        // then
        assertSoftly(softly -> {
            softly.assertThat(product.getPrice().getPrice()).isEqualTo(10);
            softly.assertThat(product.getDescription().getTitle()).isEqualTo(newDescription);
            softly.assertThat(product.getDescription().getContent()).isEqualTo(newDescription);
        });
    }