explodorama / files / test / test-scenes.test.ts
test-scenes.test.ts
8edb5cb9 2026-11-01 Pavel Safronov | 1 | import { describe, expect, it } from 'vitest' |
| 2 | import { generateScene, replayScene } from '../src/sim/demo' | |
| 3 | import { buildTestScene, TEST_KINDS } from '../src/sim/testScenes' | |
| 4 | import { step } from '../src/sim/turn' | |
| 5 | import type { GameState } from '../src/sim/types' | |
| 6 | ||
| 7 | /** Plays a test scene to its end: the state after every turn. */ | |
| 8 | function states(kind: (typeof TEST_KINDS)[number]): GameState[] { | |
| 9 | const scene = buildTestScene(kind) | |
| 10 | const out: GameState[] = [] | |
| 11 | let s = scene.start | |
| 12 | for (const a of scene.actions) { | |
| 13 | s = step(s, a).state | |
| 14 | out.push(s) | |
| 15 | } | |
| 16 | return out | |
| 17 | } | |
| 18 | ||
| 19 | describe('developer-mode test scenes (user request, 2026-10-31)', () => { | |
| 20 | for (const kind of TEST_KINDS) { | |
| 21 | it(`${kind}: is built, each turn is legal, and generateScene gives the same scene`, () => { | |
| 22 | const scene = buildTestScene(kind) | |
| 23 | expect(scene.actions.length).toBe(scene.gestures.length) | |
| 24 | expect(generateScene(kind, 1)).toEqual(scene) | |
| 25 | expect(() => replayScene(scene)).not.toThrow() | |
| 26 | }) | |
| 27 | } | |
| 28 | ||
| 29 | it('two gems on one slide offer one after the other and end with none open', () => { | |
| 30 | const [slid, first, second] = states('testTwoGemsSlide') | |
| 31 | expect(slid!.offer).not.toBeNull() | |
| 32 | expect(slid!.waitingGems).toHaveLength(1) | |
| 33 | expect(first!.offer).not.toBeNull() | |
| 34 | expect(second!.offer).toBeNull() | |
| 35 | expect(second!.waitingGems).toHaveLength(0) | |
| 36 | }) | |
| 37 | ||
| 38 | it('oil over two gems does the same', () => { | |
| 39 | const [slid, first, second] = states('testTwoGemsOil') | |
| 40 | expect(slid!.offer).not.toBeNull() | |
| 41 | expect(first!.offer).not.toBeNull() | |
| 42 | expect(second!.offer).toBeNull() | |
| 43 | }) | |
| 44 | ||
| 45 | it('two gems with a charge between: the second waits for the charge choice', () => { | |
| 46 | const [slid, first, sold, second] = states('testGemsAndCharge') | |
| 47 | expect(slid!.offer).not.toBeNull() | |
| 48 | expect(slid!.chargeOffer).not.toBeNull() | |
| 49 | expect(first!.offer).toBeNull() | |
| 50 | expect(first!.chargeOffer).not.toBeNull() | |
| 51 | expect(sold!.offer).not.toBeNull() | |
| 52 | expect(second!.offer).toBeNull() | |
| 53 | expect(second!.chargeOffer).toBeNull() | |
| 54 | }) | |
| 55 | ||
| 56 | it('a gem under a Run is taken', () => { | |
| 57 | expect(states('testGemUnderRun')[0]!.offer).not.toBeNull() | |
| 58 | }) | |
| 59 | ||
| 60 | it('a gem taken on the turn of death offers nothing', () => { | |
| 61 | const [dead] = states('testGemDeath') | |
| 62 | expect(dead!.status).toBe('dead') | |
| 63 | expect(dead!.offer).toBeNull() | |
| 64 | }) | |
| 65 | ||
| 66 | it('oil slides stop at a bomb and at an enemy, and on an open exit', () => { | |
| 67 | expect(states('testOilBomb')[0]!.player).toEqual({ x: 4, y: 1 }) | |
| 68 | const [e] = states('testOilEnemy') | |
| 69 | expect(e!.player).toEqual({ x: 4, y: 1 }) | |
| 70 | expect(e!.status).toBe('playing') | |
| 71 | expect(states('testOilExit')[0]!.status).toBe('cleared') | |
| 72 | }) | |
92cc4ee3 2026-11-02 Pavel Safronov | 73 | |
| 74 | it('the autopilot gathers a coin, a charge and a gem, answers wait for it, and ends on the exit (Q73)', () => { | |
| 75 | const all = states('testAutopilot') | |
| 76 | expect(all[3]!.chargeOffer).not.toBeNull() | |
| 77 | expect(all[4]!.chargeOffer).toBeNull() | |
| 78 | expect(all[6]!.offer).not.toBeNull() | |
| 79 | expect(all[7]!.offer).toBeNull() | |
| 80 | expect(all.at(-1)!.status).toBe('cleared') | |
| 81 | expect(all.at(-1)!.drops).toHaveLength(0) | |
| 82 | expect(all.at(-1)!.gems).toHaveLength(0) | |
| 83 | }) | |
| 84 | ||
| 85 | it('the autopilot waits while the crate over the gem crumbles, then fetches the gem (Q73)', () => { | |
| 86 | const all = states('testAutopilotCrates') | |
| 87 | expect(all[0]!.player).toEqual({ x: 1, y: 1 }) | |
| 88 | expect(all[1]!.player).toEqual({ x: 1, y: 1 }) | |
| 89 | expect(all[4]!.offer).not.toBeNull() | |
| 90 | expect(all.at(-1)!.status).toBe('cleared') | |
| 91 | }) | |
8edb5cb9 2026-11-01 Pavel Safronov | 92 | }) |