feat: publish HoloLake model-native living system source

product-source/hololake-platform/src/utils/fileAttachmentMarkdown.test.ts

@@ -0,0 +1,130 @@
+import { describe, expect, it, vi } from 'vitest'
+import {
+  injectDurableEditorMarkdownBlocks,
+  preProcessDurableEditorMarkdown,
+} from './editorDurableMarkdown'
+import { preProcessFileAttachmentMarkdown } from './fileAttachmentMarkdown'
+import { serializeRichEditorDocumentToMarkdown } from './richEditorMarkdown'
+
+function makeEditor(document: unknown[], markdownLossy = '') {
+  return {
+    document,
+    blocksToMarkdownLossy: vi.fn(() => markdownLossy),
+  }
+}
+
+function fileBlock(name: string, url: string) {
+  return {
+    children: [],
+    props: { name, url },
+    type: 'file',
+  }
+}
+
+function serializeFileBlocks(blocks: unknown[], markdownLossy = '') {
+  return serializeRichEditorDocumentToMarkdown({
+    editor: makeEditor(blocks, markdownLossy) as never,
+    notePath: 'a.md',
+    tabContent: '---\ntitle: Note A\n---\n',
+    vaultPath: '/vault',
+  })
+}
+
+function parsePreprocessedParagraph(markdown: string) {
+  return [{
+    type: 'paragraph',
+    content: [{ type: 'text', text: markdown.trim(), styles: {} }],
+    children: [],
+  }]
+}
+
+function attachmentTokenCount(markdown: string): number {
+  return markdown.match(/@@TOLARIA_FILE_ATTACHMENT:/gu)?.length ?? 0
+}
+
+describe('file attachment Markdown roundtrip', () => {
+  it('serializes file blocks as portable attachment links', () => {
+    expect(serializeFileBlocks([
+      fileBlock('report.pdf', 'asset://localhost/%2Fvault%2Fattachments%2Freport.pdf'),
+    ])).toBe('---\ntitle: Note A\n---\n[report.pdf](attachments/report.pdf)\n')
+  })
+
+  it('normalizes embedded file paths from the current attachments folder', () => {
+    const pdfPath = '/vault/attachments/project brief.pdf'
+    const editor = makeEditor([
+      fileBlock('project brief.pdf', pdfPath),
+    ], 'unreachable lossy markdown')
+
+    expect(serializeRichEditorDocumentToMarkdown({
+      editor: editor as never,
+      notePath: 'a.md',
+      tabContent: '---\ntitle: Note A\n---\n',
+      vaultPath: '/vault',
+    })).toBe('---\ntitle: Note A\n---\n[project brief.pdf](<attachments/project brief.pdf>)\n')
+    expect(editor.blocksToMarkdownLossy).not.toHaveBeenCalled()
+  })
+
+  it('keeps embedded file paths outside the current attachments folder untouched', () => {
+    const pdfPath = '/shared/attachments/project brief.pdf'
+    expect(serializeFileBlocks([
+      fileBlock('project brief.pdf', pdfPath),
+    ], `[project brief.pdf](<${pdfPath}>)`)).toBe(
+      '---\ntitle: Note A\n---\n[project brief.pdf](</shared/attachments/project brief.pdf>)\n',
+    )
+  })
+
+  it('rebuilds file blocks from standalone attachment links', () => {
+    const preprocessed = preProcessDurableEditorMarkdown({
+      markdown: '[report.pdf](attachments/report.pdf)\n',
+    })
+
+    expect(injectDurableEditorMarkdownBlocks(parsePreprocessedParagraph(preprocessed))).toEqual([
+      expect.objectContaining({
+        type: 'file',
+        props: expect.objectContaining({
+          name: 'report.pdf',
+          url: 'attachments/report.pdf',
+        }),
+      }),
+    ])
+  })
+
+  it('does not rebuild attachment links inside backtick or tilde fenced code', () => {
+    const markdown = [
+      '[outside.pdf](attachments/outside.pdf)',
+      '```md',
+      '[inside.pdf](attachments/inside.pdf)',
+      '```',
+      '~~~md',
+      '[inside-tilde.pdf](attachments/inside-tilde.pdf)',
+      '~~~',
+      '[after.pdf](attachments/after.pdf)',
+    ].join('\n')
+
+    const preprocessed = preProcessFileAttachmentMarkdown({ markdown })
+
+    expect(attachmentTokenCount(preprocessed)).toBe(2)
+    expect(preprocessed).toContain('[inside.pdf](attachments/inside.pdf)')
+    expect(preprocessed).toContain('[inside-tilde.pdf](attachments/inside-tilde.pdf)')
+    expect(preprocessed).not.toContain('[outside.pdf](attachments/outside.pdf)')
+    expect(preprocessed).not.toContain('[after.pdf](attachments/after.pdf)')
+  })
+
+  it('requires a closing fence to be at least as long as the opening fence', () => {
+    const markdown = [
+      '````md',
+      '[inside.pdf](attachments/inside.pdf)',
+      '```',
+      '[still-inside.pdf](attachments/still-inside.pdf)',
+      '````',
+      '[outside.pdf](attachments/outside.pdf)',
+    ].join('\n')
+
+    const preprocessed = preProcessFileAttachmentMarkdown({ markdown })
+
+    expect(attachmentTokenCount(preprocessed)).toBe(1)
+    expect(preprocessed).toContain('[inside.pdf](attachments/inside.pdf)')
+    expect(preprocessed).toContain('[still-inside.pdf](attachments/still-inside.pdf)')
+    expect(preprocessed).not.toContain('[outside.pdf](attachments/outside.pdf)')
+  })
+})