// The icon sets: every icon offered has a drawing, nothing is offered twice, and the drawings are well-formed.
import { test } from 'node:test';
import assert from 'node:assert/strict';
import { PATHS, PICKER_ICONS, PICKER_EMOJI, isEmoji } from '../src/lib/icons.js';

test('every icon in the picker has a drawing, and none is listed twice', () => {
  const names = PICKER_ICONS.map(([n]) => n);
  assert.deepEqual(names.filter((n) => !PATHS[n]), [], 'missing drawings');
  assert.deepEqual(names.filter((n, i) => names.indexOf(n) !== i), [], 'duplicates');
  for (const [n, words] of PICKER_ICONS) assert.ok(words && words.trim(), `${n} has search words`);
  assert.ok(names.length >= 100, `a good number of icons (${names.length})`);
});

test('every drawing is made of valid path commands, inside the 24px grid', () => {
  for (const [name, d] of Object.entries(PATHS)) {
    for (const part of d.split('|')) {
      assert.match(part, /^[MmLlHhVvCcSsQqTtAaZz0-9eE.,\s-]+$/, `${name}: unexpected characters in "${part}"`);
      assert.match(part, /^[Mm]/, `${name}: a path starts with a move`);
      const nums = (part.match(/-?\d*\.?\d+/g) || []).map(Number);
      assert.ok(nums.length >= 2, `${name} has coordinates`);
    }
  }
});

test('emoji in the picker are real emoji, listed once, with words to find them by', () => {
  const list = PICKER_EMOJI.map(([e]) => e);
  assert.ok(list.every((e) => isEmoji(e)), 'all are emoji');
  assert.deepEqual(list.filter((e, i) => list.indexOf(e) !== i), [], 'duplicates');
  assert.ok(PICKER_EMOJI.every(([, words]) => words.trim()));
  assert.ok(list.length >= 200, `plenty of emoji (${list.length})`);
});