Files
psysonic/src/store/togglePlayLock.test.ts
T
Frank Stellmacher 4c64844349 refactor(player): E.18 — extract three transport-coordination modules (#581)
Cluster of three small thematically-related cuts in one PR (per the new
'cluster, don't single-shot' convention):

  - `src/store/seekTargetState.ts` — the seek-target guard (`seekTarget`,
    `seekTargetSetAt`, `SEEK_TARGET_GUARD_TIMEOUT_MS`, set/clear/get
    accessors) that suppresses stale Rust progress ticks until the
    engine catches up to the requested position
  - `src/store/togglePlayLock.ts` — the 300 ms double-click cooldown
    behind a `tryAcquireTogglePlayLock()` helper that auto-releases on
    a timer (collapses the three-line inline pattern in `togglePlay`)
  - `src/store/loudnessReseed.ts` — the full `reseedLoudnessForTrackId`
    pipeline (gen-bump → cache + backfill wipe → state reset → server
    row delete → forced seed enqueue), pulled out of playerStore as a
    single async helper

All three were file-private; no caller-side changes outside
playerStore's own imports. The progress handler's seek-guard branch is
now ~3 lines shorter and reads through accessors. `togglePlay` collapses
to one guard check.

24 tests across the three modules pin the API contracts.

playerStore 3189 → 3139 LOC.
2026-05-12 15:23:40 +02:00

48 lines
1.3 KiB
TypeScript

import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
import {
_resetTogglePlayLockForTest,
tryAcquireTogglePlayLock,
} from './togglePlayLock';
beforeEach(() => {
vi.useFakeTimers();
});
afterEach(() => {
_resetTogglePlayLockForTest();
vi.useRealTimers();
});
describe('tryAcquireTogglePlayLock', () => {
it('returns true on first acquire', () => {
expect(tryAcquireTogglePlayLock()).toBe(true);
});
it('returns false when already held', () => {
tryAcquireTogglePlayLock();
expect(tryAcquireTogglePlayLock()).toBe(false);
});
it('auto-releases after the default 300 ms window', () => {
tryAcquireTogglePlayLock();
vi.advanceTimersByTime(299);
expect(tryAcquireTogglePlayLock()).toBe(false);
vi.advanceTimersByTime(1);
expect(tryAcquireTogglePlayLock()).toBe(true);
});
it('honours a custom lock duration', () => {
tryAcquireTogglePlayLock(1000);
vi.advanceTimersByTime(500);
expect(tryAcquireTogglePlayLock()).toBe(false);
vi.advanceTimersByTime(500);
expect(tryAcquireTogglePlayLock()).toBe(true);
});
it('_resetTogglePlayLockForTest force-releases', () => {
tryAcquireTogglePlayLock();
_resetTogglePlayLockForTest();
expect(tryAcquireTogglePlayLock()).toBe(true);
});
});