Files.write(tempFile.toPath(), "Hello, World!".getBytes());

        ContentCache cache = new ContentCache(tempFile);
        cache.close(); // This deletes the file

        try {
            cache.getInputStream();
            fail("Expected IOException for deleted file");
        } catch (IOException e) {
            // Expected - file no longer exists
        }
    }

    @Test

    }

    /**
     * Deletes a request header setting by ID.
     *
     * @param id the ID of the request header setting to delete
     * @return JSON response indicating success or failure
     */
    // DELETE /api/admin/reqheader/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {

    }

    /**
     * Deletes a web authentication setting by ID.
     *
     * @param id the ID of the web authentication setting to delete
     * @return JSON response indicating success or failure
     */
    // DELETE /api/admin/webauth/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {

    }

    // DELETE /api/admin/accesstoken/setting/{id}
    /**
     * Deletes an access token setting by ID.
     *
     * @param id the access token ID to delete
     * @return JSON response confirming deletion
     */
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {

    // Confirm
    // -------

    /**
     * Deletes a single document from the search index.
     *
     * @param form the delete form containing document ID
     * @return HTML response redirecting to the list page
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse delete(final DeleteForm form) {
        validate(form, messages -> {}, this::asListHtml);

            }
        });
    }

    // DELETE /api/admin/storage/delete/{id}/
    /**
     * Deletes a file from storage.
     * @param id The ID of the file to delete.
     * @return A JSON response indicating the success or failure of the operation.
     */
    @Execute
    public JsonResponse<ApiResult> delete$delete(final String id) {
        final PathInfo pi = convertToItem(id);

     */
    public void delete(final String dictId, final CharMappingItem charMappingItem) {
        getCharMappingFile(dictId).ifPresent(file -> {
            file.delete(charMappingItem);
        });
    }

     */
    public void delete(final DataConfig dataConfig) {
        dataConfigBhv.delete(dataConfig, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });
    }

    /**
     * Retrieves a data configuration by its unique identifier.
     *
     * @param id the unique identifier of the data configuration

    }

    /**
     * Deletes a stemmer override dictionary item by ID.
     *
     * @param dictId the dictionary ID
     * @param id the ID of the stemmer override item to delete
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/dict/stemmerOverride/setting/{dictId}/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String dictId, final long id) {

	c, ok := b.caches[id]
	if ok {
		// Delete from root map.
		list := b.cachesRoot[c.root]
		for i, lid := range list {
			if id == lid {
				list = append(list[:i], list[i+1:]...)
				break
			}
		}
		b.cachesRoot[c.root] = list
		delete(b.caches, id)
		b.updated = true
	}
	b.mu.Unlock()
	if ok {
		c.delete(context.Background())
	}