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187 lines (162 loc) · 6.1 KB
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import { describe, expect, it } from 'vitest';
import { parseArgs, resolveEffort } from './parse-args.js';
describe('parseArgs', () => {
it('parses empty argv', () => {
const p = parseArgs([]);
expect(p.showHelp).toBe(false);
expect(p.showVersion).toBe(false);
expect(p.outputFormat).toBe('text');
});
it('--help / -h', () => {
expect(parseArgs(['--help']).showHelp).toBe(true);
expect(parseArgs(['-h']).showHelp).toBe(true);
});
it('--version / -v', () => {
expect(parseArgs(['--version']).showVersion).toBe(true);
expect(parseArgs(['-v']).showVersion).toBe(true);
});
it('doctor / upgrade subcommands', () => {
expect(parseArgs(['doctor']).doctor).toBe(true);
expect(parseArgs(['upgrade']).upgrade).toBe(true);
});
it('-C / --cd <dir> sets working directory', () => {
expect(parseArgs(['-C', '/work/dir']).cwd).toBe('/work/dir');
expect(parseArgs(['--cd', '/another']).cwd).toBe('/another');
});
it('cwd is undefined without -C/--cd', () => {
expect(parseArgs([]).cwd).toBeUndefined();
expect(parseArgs(['--mode', 'plan']).cwd).toBeUndefined();
});
it('-p "prompt"', () => {
expect(parseArgs(['-p', 'do the thing']).prompt).toBe('do the thing');
expect(parseArgs(['--print', 'foo']).prompt).toBe('foo');
});
it('--resume without id', () => {
const p = parseArgs(['--resume']);
expect(p.resume).toBe(true);
expect(p.resumeId).toBeUndefined();
});
it('--resume <id>', () => {
const p = parseArgs(['--resume', 'sess-abc']);
expect(p.resume).toBe(true);
expect(p.resumeId).toBe('sess-abc');
});
it('--resume followed by next flag has no id', () => {
const p = parseArgs(['--resume', '--mode', 'plan']);
expect(p.resume).toBe(true);
expect(p.resumeId).toBeUndefined();
expect(p.mode).toBe('plan');
});
it('--mode validation', () => {
expect(parseArgs(['--mode', 'plan']).mode).toBe('plan');
expect(parseArgs(['--mode', 'bypassPermissions']).mode).toBe('bypassPermissions');
const p = parseArgs(['--mode', 'invalid']);
expect(p.mode).toBeUndefined();
expect(p.unknownFlags).toContain('--mode invalid');
});
it('--permission-mode is a true alias for --mode (sets mode, is wired)', () => {
// Regression: previously parsed into a separate field that cli.ts never read,
// so --permission-mode was silently ignored. It must set `mode` like --mode.
expect(parseArgs(['--permission-mode', 'plan']).mode).toBe('plan');
expect(parseArgs(['--permission-mode', 'bypassPermissions']).mode).toBe('bypassPermissions');
const p = parseArgs(['--permission-mode', 'invalid']);
expect(p.mode).toBeUndefined();
expect(p.unknownFlags).toContain('--permission-mode invalid');
});
it('--mode and --permission-mode: last flag wins', () => {
expect(parseArgs(['--mode', 'plan', '--permission-mode', 'acceptEdits']).mode).toBe(
'acceptEdits',
);
expect(parseArgs(['--permission-mode', 'acceptEdits', '--mode', 'plan']).mode).toBe('plan');
});
it('--effort validation', () => {
expect(parseArgs(['--effort', 'high']).effort).toBe('high');
expect(parseArgs(['--effort', 'wrong']).unknownFlags).toContain('--effort wrong');
});
it('--max-turns parses to number', () => {
expect(parseArgs(['--max-turns', '5']).maxTurns).toBe(5);
expect(parseArgs(['--max-turns', 'NaN']).unknownFlags).toContain('--max-turns NaN');
});
it('--allowedTools / --disallowedTools comma-list', () => {
expect(parseArgs(['--allowedTools', 'Read,Grep,Edit']).allowedTools).toEqual([
'Read',
'Grep',
'Edit',
]);
expect(parseArgs(['--disallowedTools', 'Bash, WebFetch']).disallowedTools).toEqual([
'Bash',
'WebFetch',
]);
});
it('--output-format validation', () => {
expect(parseArgs(['--output-format', 'json']).outputFormat).toBe('json');
expect(parseArgs(['--output-format', 'stream-json']).outputFormat).toBe('stream-json');
expect(parseArgs(['--output-format', 'wrong']).unknownFlags).toContain('--output-format wrong');
});
it('boolean flags', () => {
const p = parseArgs([
'--bare',
'--no-plugins',
'--strict',
'--verbose',
'--include-partial-messages',
'--fork-session',
'--continue',
]);
expect(p.bare).toBe(true);
expect(p.noPlugins).toBe(true);
expect(p.strict).toBe(true);
expect(p.verbose).toBe(true);
expect(p.includePartialMessages).toBe(true);
expect(p.forkSession).toBe(true);
expect(p.continue).toBe(true);
});
it('captures unknown flags', () => {
const p = parseArgs(['--made-up-flag']);
expect(p.unknownFlags).toEqual(['--made-up-flag']);
});
it('collects positional args', () => {
const p = parseArgs(['foo', 'bar']);
expect(p.positional).toEqual(['foo', 'bar']);
});
it('combo: realistic invocation', () => {
const p = parseArgs([
'--mode',
'acceptEdits',
'--model',
'deepseek-reasoner',
'--effort',
'high',
'--max-turns',
'12',
]);
expect(p.mode).toBe('acceptEdits');
expect(p.model).toBe('deepseek-reasoner');
expect(p.effort).toBe('high');
expect(p.maxTurns).toBe(12);
expect(p.unknownFlags).toEqual([]);
});
});
describe('resolveEffort (precedence)', () => {
it('cli flag wins over env and settings', () => {
expect(resolveEffort({ cliFlag: 'high', envVar: 'low', settingsLevel: 'max' })).toBe('high');
});
it('env var wins when no cli flag', () => {
expect(resolveEffort({ envVar: 'xhigh', settingsLevel: 'low' })).toBe('xhigh');
});
it('settings wins when no cli flag and no env', () => {
expect(resolveEffort({ settingsLevel: 'low' })).toBe('low');
});
it('defaults to medium when nothing is set', () => {
expect(resolveEffort({})).toBe('medium');
});
it('ignores invalid env var', () => {
expect(resolveEffort({ envVar: 'ultra', settingsLevel: 'low' })).toBe('low');
});
it('trims whitespace in env var', () => {
expect(resolveEffort({ envVar: ' high ' })).toBe('high');
});
it('ignores empty env var', () => {
expect(resolveEffort({ envVar: '', settingsLevel: 'max' })).toBe('max');
});
});