openpencil/apps/web/server/utils/local-asset.test.ts
Kayshen-X a7d73ebb62 feat(ai): pencil-style agentic design tool-loop, multi-chat tabs, #27 panel restyle
Built-in design generation now runs as an agentic MCP tool-loop (reusing the
agent-rs BuiltInProvider), gated behind OPENPENCIL_DESIGN_AGENT_LOOP / the
Settings experimental toggle; the orchestrator stays the default.

- design-agent system prompt + in-process design toolset (parity-locked with
  the MCP surface) + flag-gated Intent::Design routing
- spawn_agents execution as sequential sub-loops + live creation-mode badges
  (per-agent glow + 'N/M designing...' header)
- new MCP tools: get_guidelines, ToolSearch, get_screenshot, get_editor_state,
  export_nodes, spawn_agents; style-guide local audit
- #27 AI panel restyle: rounded tool cards + green check-rings, gray user
  bubbles, model-pill bottom toolbar, header, empty-state pills, the
  PARALLEL AGENTS (agent_team_size) 1x-6x chip dropdown
- multi-chat tabs: ChatSessions model (Deref-to-active) + tab row UI
  (switch / close / + / Cmd+T) with each run bound to its tab

Large checkpoint commit spanning the working tree (Rust shell crates).
2026-07-02 21:21:06 +08:00

54 lines
1.8 KiB
TypeScript

import { describe, expect, it } from 'vitest';
import { mkdtempSync, rmSync, writeFileSync } from 'node:fs';
import { join } from 'node:path';
import { tmpdir } from 'node:os';
import { resolveServableLocalImagePath } from './local-asset';
describe('resolveServableLocalImagePath', () => {
it('resolves an extensionless png file by sniffing its bytes', async () => {
const dir = mkdtempSync(join(tmpdir(), 'openpencil-local-asset-'));
try {
const filePath = join(dir, 'hero');
writeFileSync(
filePath,
Buffer.from([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d]),
);
await expect(resolveServableLocalImagePath(filePath)).resolves.toEqual({
resolvedPath: filePath,
mimeType: 'image/png',
});
} finally {
rmSync(dir, { recursive: true, force: true });
}
});
it('resolves a sibling image file when the requested path is missing an extension', async () => {
const dir = mkdtempSync(join(tmpdir(), 'openpencil-local-asset-'));
try {
const filePath = join(dir, 'hero.jpg');
writeFileSync(filePath, Buffer.from([0xff, 0xd8, 0xff, 0xe0]));
await expect(resolveServableLocalImagePath(join(dir, 'hero'))).resolves.toEqual({
resolvedPath: filePath,
mimeType: 'image/jpeg',
});
} finally {
rmSync(dir, { recursive: true, force: true });
}
});
it('returns null for explicit unsupported extensions', async () => {
const dir = mkdtempSync(join(tmpdir(), 'openpencil-local-asset-'));
try {
const filePath = join(dir, 'hero.pdf');
writeFileSync(filePath, Buffer.from('%PDF-1.7'));
await expect(resolveServableLocalImagePath(filePath)).resolves.toBeNull();
} finally {
rmSync(dir, { recursive: true, force: true });
}
});
});