87e023b755
First step of docs/git-sync-plan.md. New workspace package @docmost/git-sync vendoring the PURE parts from docmost-sync (HEAD b03eb35): - lib: markdown-converter, markdown-document, canonicalize, docmost-schema, node-ops, diff, and an extracted markdown-to-prosemirror (only the pure marked->HTML->generateJSON path from upstream collaboration.ts; no websocket). - engine (pure, no IO): reconcile, layout, sanitize, stabilize, loop-guard. Ported the upstream pure-module + round-trip corpus tests (vitest): 314 pass, 3 expected upstream known-limitation fails. tsc clean. No server wiring yet. docmost-schema inlines getStyleProperty (as packages/mcp does — @tiptap/core 3.20.4 doesn't export it). IO engine (pull/push/git/settings) deferred to later Phase A/B steps; the editor-ext idempotency gate (plan §13.1) is the next step. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
97 lines
3.5 KiB
TypeScript
97 lines
3.5 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { sanitizeTitle, disambiguate } from '../src/engine/sanitize.js';
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describe('sanitizeTitle', () => {
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it('passes a plain title through unchanged', () => {
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expect(sanitizeTitle('Getting Started')).toBe('Getting Started');
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});
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it('replaces every forbidden printable character with a dash', () => {
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// Forbidden set: / \ < > : " | ? *
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expect(sanitizeTitle('a/b\\c<d>e:f"g|h?i*j')).toBe('a-b-c-d-e-f-g-h-i-j');
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});
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it('replaces ASCII control characters with a dash', () => {
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// Build the input with explicit control code points (tab=9, newline=10) to
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// avoid editor escaping pitfalls. Control chars become "-" BEFORE
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// whitespace is collapsed, so they survive as dashes (not a folded space).
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const TAB = String.fromCharCode(9);
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const NL = String.fromCharCode(10);
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expect(sanitizeTitle('a b' + TAB + 'c' + NL + 'd')).toBe('a b-c-d');
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});
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it('collapses runs of plain whitespace to a single space and trims', () => {
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expect(sanitizeTitle(' hello world ')).toBe('hello world');
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});
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it('caps the length at 120 characters', () => {
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const long = 'x'.repeat(200);
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const out = sanitizeTitle(long);
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expect(out.length).toBe(120);
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expect(out).toBe('x'.repeat(120));
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});
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it('prefixes reserved Windows names with an underscore', () => {
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expect(sanitizeTitle('CON')).toBe('_CON');
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expect(sanitizeTitle('nul')).toBe('_nul');
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// The base name (before the first dot) is what matters.
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expect(sanitizeTitle('con.md')).toBe('_con.md');
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});
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it('does not flag names that merely contain a reserved word', () => {
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expect(sanitizeTitle('console')).toBe('console');
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expect(sanitizeTitle('Control')).toBe('Control');
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});
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it('returns "_" for empty or whitespace-only input', () => {
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expect(sanitizeTitle('')).toBe('_');
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expect(sanitizeTitle(' ')).toBe('_');
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});
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it('handles a title that is only forbidden characters', () => {
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// Each forbidden char becomes "-", so the result is non-empty and safe.
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expect(sanitizeTitle('///')).toBe('---');
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});
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it('neutralizes all-dot names so they cannot escape the vault', () => {
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// ".", "..", "..." (and whitespace-padded variants) are path-traversal
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// hazards as directory segments. The result must never be a pure-dot
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// segment and must contain no path separators.
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for (const input of ['.', '..', '...', ' .. ']) {
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const out = sanitizeTitle(input);
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expect(['.', '..', '...']).not.toContain(out);
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expect(/^\.+$/.test(out)).toBe(false);
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expect(out).not.toContain('/');
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expect(out).not.toContain('\\');
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}
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// The concrete prefixing behaviour (existing "_" safeguard).
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expect(sanitizeTitle('.')).toBe('_.');
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expect(sanitizeTitle('..')).toBe('_..');
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expect(sanitizeTitle('...')).toBe('_...');
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expect(sanitizeTitle(' .. ')).toBe('_..');
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});
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it('is deterministic — the same input yields the same output', () => {
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const title = 'Some / weird : title?';
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expect(sanitizeTitle(title)).toBe(sanitizeTitle(title));
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});
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});
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describe('disambiguate', () => {
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it('appends a stable ~slugId suffix', () => {
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expect(disambiguate('Notes', 'abc123')).toBe('Notes ~abc123');
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});
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it('is deterministic for the same name and slugId', () => {
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expect(disambiguate('Notes', 'abc123')).toBe(
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disambiguate('Notes', 'abc123'),
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);
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});
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it('produces distinct names for colliding siblings', () => {
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const a = disambiguate('Notes', 'slug-a');
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const b = disambiguate('Notes', 'slug-b');
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expect(a).not.toBe(b);
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});
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});
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