/**
 * scaffold-theme — `prdSlice` is STRICT (audit 2026-09-24, B-WARN-20): the
 * schema is `prdSlice.theme.{accent,darkBg,lightBg,radiusCard,radiusControl,dataviz}`
 * and a flat or misspelt slice used to be silently stripped to the defaults.
 */
import { describe, it, expect, beforeAll, afterAll } from 'vitest';
import { mkdirSync, mkdtempSync, rmSync } from 'node:fs';
import { tmpdir } from 'node:os';
import path from 'node:path';
import { validate } from '../validate.js';

let root: string;
beforeAll(() => {
  root = mkdtempSync(path.join(tmpdir(), 'ss-theme-strict-'));
  mkdirSync(path.join(root, 'src'), { recursive: true });
});
afterAll(() => rmSync(root, { recursive: true, force: true }));

const spec = (prdSlice: unknown) => ({ projectPath: root, appCode: 'myapp', prdSlice });

describe('prdSlice — strict', () => {
  it('accepts the documented shape, null and omission', () => {
    expect(validate(spec({ theme: { accent: '#ff0000', radiusControl: 0 } })).valid).toBe(true);
    expect(validate(spec(null)).valid).toBe(true);
    expect(validate({ projectPath: root, appCode: 'myapp' }).valid).toBe(true);
  });

  it('REFUSES a flat slice (the tokens outside `theme`) instead of defaulting silently', () => {
    const r = validate(spec({ accent: '#ff0000' }));
    expect(r.valid).toBe(false);
    expect(r.errors.join('\n')).toMatch(/prdSlice/);
  });

  it('REFUSES an unknown token key', () => {
    const r = validate(spec({ theme: { accent: '#ff0000', accentDark: '#000000' } }));
    expect(r.valid).toBe(false);
    expect(r.errors.join('\n')).toMatch(/prdSlice\.theme/);
  });
});