xiaoju
06e959e7a5
CI / check (pull_request) Failing after 1m39s
Cover high-priority untested modules: - util: base32, result, refs-field, storage-root, log-tag - util-agent: storage (normalizeWorkflowConfig, resolveStorageRoot), run (parseArgv) - agent-builtin: tools (read-file, write-file, run-command), session, detail 627 → 719 tests (+92), all passing. Refs #35
52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { ok, err } from '../src/result.js';
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describe('result', () => {
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describe('ok', () => {
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it('wraps a value', () => {
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const r = ok(42);
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expect(r).toEqual({ ok: true, value: 42 });
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});
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it('wraps a string value', () => {
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const r = ok('hello');
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expect(r.ok).toBe(true);
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if (r.ok) expect(r.value).toBe('hello');
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});
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});
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describe('err', () => {
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it('wraps an error', () => {
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const r = err('fail');
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expect(r).toEqual({ ok: false, error: 'fail' });
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});
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it('wraps an Error object', () => {
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const e = new Error('boom');
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const r = err(e);
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expect(r.ok).toBe(false);
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if (!r.ok) expect(r.error).toBe(e);
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});
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});
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describe('type narrowing', () => {
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it('narrows ok result', () => {
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const r = ok(10) as ReturnType<typeof ok<number>> | ReturnType<typeof err<string>>;
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if (r.ok) {
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expect(r.value).toBe(10);
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} else {
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expect.unreachable();
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}
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});
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it('narrows err result', () => {
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const r = err('bad') as ReturnType<typeof ok<number>> | ReturnType<typeof err<string>>;
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if (!r.ok) {
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expect(r.error).toBe('bad');
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} else {
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expect.unreachable();
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}
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});
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});
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});
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