feat: expand campaign and refine puzzle visuals and controls

tests/hex-video-lab.test.js

@@ -0,0 +1,21 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { Game, solve, validateLevel } from '../src/core.js';
+import { makeLabLevel } from '../labs/hex-video/fixture.js';
+
+test('video lab fixture validates and can complete through real game actions', () => {
+  const level = makeLabLevel();
+  assert.deepEqual(validateLevel(level), []);
+  assert.equal(level.tiles.length, 18);
+  const solution = solve(level), game = new Game(level);
+  assert.equal(solution.solvable, true);
+  const blocked = game.tap('lab-0');
+  assert.equal(blocked.status, 'blocked');
+  assert.equal(game.moves, level.moveLimit);
+  for (const id of solution.order) assert.equal(game.tap(id).status, 'exit');
+  assert.equal(game.won, true);
+  assert.equal(game.moves, 0);
+  assert.equal(game.undo(), true);
+  assert.equal(game.won, false);
+  assert.equal(game.tiles.length, 1);
+});