✨ feat(vscode): 代码阅读侧栏行加复制菜单，块按钮只留图标，筛选菜单加全选 / 取消全选

vscode/webview-ui/src/codeReader/BlockTools.test.tsx

@@ -0,0 +1,20 @@
+import { renderToStaticMarkup } from 'react-dom/server'
+import { describe, expect, it } from 'vitest'
+import { BlockTools } from './BlockTools'
+
+const render = (editing: boolean): string => renderToStaticMarkup(<BlockTools editing={editing} onToggleEdit={() => {}} />)
+
+/** 标签之间的字：图标（svg）没有字，按钮上有字就会出现在这里 */
+const visibleText = (html: string): string => html.replace(/<[^>]*>/g, '').trim()
+
+describe('块右上角的图标按钮', () => {
+  it.each([[false, '编辑'], [true, '预览']] as const)('编辑中 = %s：只有图标不带字，名字在悬停提示和 aria-label 里', (editing, label) => {
+    const html = render(editing)
+    expect(html).toMatch(/^<div[^>]* role="group" aria-label="块操作"/)
+    expect(visibleText(html)).toBe('')
+    expect(html.match(/<button/g)).toHaveLength(1)
+    expect(html).toContain(`title="${label}" aria-label="${label}"`)
+    expect(html).toMatch(/<button[^>]*><svg/)
+    expect(html.includes('data-active')).toBe(editing)
+  })
+})