Files
orca/src/shared/ui-locale.test.ts
T
Neil dcaef9dee5 test: retire relay, preload and shared cases that re-prove an owned contract (#24007)
Audit sweep over `src/relay`, `src/preload` and `src/shared` (1,087 test files
reviewed). 101 case declarations removed across 40 files, 6 test files deleted
outright, 1,143 lines gone. Executed-case count falls further, since several
removals were `it.each` tables.

Dominant patterns, by frequency:

- Self-comparisons that cannot fail: `expect(f(x)).toBe(f(x))`,
  `JSON.parse(JSON.stringify(literal))` deep-equalling the literal for a type
  with no codec, and `normalizeKeyToken(t) === normalizeKeyToken(t)` presented as
  proof of memoization.
- Object literals asserting their own fields back, where the guarantee comes from
  the type annotation and the runtime assertion cannot fail.
- Copied inventories: constants compared to their own initializers, and a
  function returning a copy of an exported constant checked against that
  constant's literal contents.
- Duplicate invocations of a contract owned at a stronger boundary, including
  provider-local replays of a shared helper.
- Table rows varying a field production never reads, so every row runs one path.
- Names promising more than the input exercises: a "Windows launch" case in a
  module with no platform input, and a case whose named branch is never entered.

Two production symbols go with them, each a test-only export whose sole caller
was a deleted case:

- `getGitHubProjectRefInputByteLength` — a one-line forward to
  `getClipboardTextByteLength`. The real bound
  (`GITHUB_PROJECT_REF_INPUT_MAX_BYTES`) and its guard stay.
- `GRAB_STYLE_PROPERTIES` — an intended shared source of truth that nothing ever
  consulted; the property set is hand-enumerated at three independent sites.

One case was deliberately restored and strengthened rather than dropped. The
relay integration suite is the only place the real `SshChannelMultiplexer` is
wired to `RelayDispatcher`, so it reaches transport behavior the handler suites
cannot (they use `createMockDispatcher`). Its `fs.writeFile` roundtrip is the one
case producing a void result, and `JSON.stringify` drops an absent `result`
member — a shape no other surviving case exercises. Restored with an assertion
pinning what the client actually observes: `null`, not `undefined`. That
assertion failed on first run, so the fact was previously unasserted anywhere.

One deletion was reverted mid-audit. A case asserting that optional fields stay
invisible to "old attach and ready decoders" builds those decoders from `z.object`
schemas declared in the test file, so it demonstrates zod's unknown-key stripping
rather than anything shipped. It is nonetheless the only forward-compatibility
coverage these envelopes have, and `reliability-gates.jsonc:6232` names it as
evidence verbatim, so it stays. Note that `check-reliability-gates.mjs` passed
both with and without it: the script resolves manifest paths and commands, and
does not check that a named assertion still corresponds to a live case.

Kept deliberately: everything a reliability gate cites as evidence; the three
`registers all expected handlers` RPC manifests (a dropped registration is a
silent wire break no type checker catches, and one carries the STA-4571
`pty.ackData` ratchet); the `child-process` direct-import ratchet; and
prototype-spy cases paired with a `.repeat(10_000)` input, which assert a real
memory bound rather than merely forbidding a technique.

Verified: `pnpm test src/shared src/relay src/preload` (1073 files, 11996
passed, 1 pre-existing `it.fails`, 131 skipped), `pnpm tc` after clearing
`.tsbuildinfo`, `check-reliability-gates.mjs` (140 gates),
`check:code-quality:changed` (0 new findings).
2026-09-29 22:17:13 -07:00

71 lines
2.5 KiB
TypeScript

import { describe, expect, it } from 'vitest'
import { normalizeSupportedUiLocale, resolveUiLocale } from './ui-locale'
import {
UI_LANGUAGE_CHINESE,
UI_LANGUAGE_ENGLISH,
UI_LANGUAGE_FRENCH,
UI_LANGUAGE_JAPANESE,
UI_LANGUAGE_KOREAN,
UI_LANGUAGE_SPANISH,
UI_LANGUAGE_SYSTEM
} from './ui-language'
describe('ui-locale', () => {
it('normalizes supported locale prefixes', () => {
expect(normalizeSupportedUiLocale('en-US')).toBe('en')
expect(normalizeSupportedUiLocale('zh-CN')).toBe('zh')
expect(normalizeSupportedUiLocale('zh-Hans')).toBe('zh')
expect(normalizeSupportedUiLocale('zh-SG')).toBe('zh')
})
it('falls back unsupported locales to English', () => {
expect(normalizeSupportedUiLocale('de-DE')).toBe('en')
})
it('does not map Traditional Chinese to Simplified yet', () => {
expect(normalizeSupportedUiLocale('zh-TW')).toBe('en')
expect(normalizeSupportedUiLocale('zh-HK')).toBe('en')
expect(normalizeSupportedUiLocale('zh-Hant')).toBe('en')
})
it('resolves explicit English independently of system locale', () => {
expect(resolveUiLocale(UI_LANGUAGE_ENGLISH, 'zh-CN')).toBe('en')
})
it('resolves explicit Chinese independently of system locale', () => {
expect(resolveUiLocale(UI_LANGUAGE_CHINESE, 'en-US')).toBe('zh')
})
it('resolves explicit Korean independently of system locale', () => {
expect(resolveUiLocale(UI_LANGUAGE_KOREAN, 'en-US')).toBe('ko')
})
it('resolves explicit Japanese independently of system locale', () => {
expect(resolveUiLocale(UI_LANGUAGE_JAPANESE, 'en-US')).toBe('ja')
})
it('resolves explicit Spanish independently of system locale', () => {
expect(resolveUiLocale(UI_LANGUAGE_SPANISH, 'en-US')).toBe('es')
})
it('resolves explicit French independently of system locale', () => {
expect(resolveUiLocale(UI_LANGUAGE_FRENCH, 'en-US')).toBe('fr')
})
it('preserves a selected plugin language bundle id', () => {
expect(resolveUiLocale('plugin:orca-samples.portuguese/pt-BR')).toBe(
'plugin:orca-samples.portuguese/pt-BR'
)
})
it('maps system locale to the closest supported locale', () => {
expect(resolveUiLocale(UI_LANGUAGE_SYSTEM, 'en-GB')).toBe('en')
expect(resolveUiLocale(UI_LANGUAGE_SYSTEM, 'zh-CN')).toBe('zh')
expect(resolveUiLocale(UI_LANGUAGE_SYSTEM, 'ko-KR')).toBe('ko')
expect(resolveUiLocale(UI_LANGUAGE_SYSTEM, 'ja-JP')).toBe('ja')
expect(resolveUiLocale(UI_LANGUAGE_SYSTEM, 'es-MX')).toBe('es')
expect(resolveUiLocale(UI_LANGUAGE_SYSTEM, 'fr-FR')).toBe('fr')
})
})