mirror of https://github.com/garrytan/gstack.git
84 lines
2.9 KiB
TypeScript
84 lines
2.9 KiB
TypeScript
/**
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* gstack-config explain_level round-trip + validation tests.
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*
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* Coverage:
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* - `set explain_level default` persists, `get` returns "default"
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* - `set explain_level terse` persists, `get` returns "terse"
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* - `set explain_level garbage` warns + writes "default"
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* - `get explain_level` with unset key returns empty (preamble bash defaults)
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* - Annotated config header documents explain_level
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*/
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import { describe, test, expect, beforeEach, afterEach } from 'bun:test';
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import * as fs from 'fs';
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import * as path from 'path';
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import * as os from 'os';
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import { spawnSync } from 'child_process';
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const ROOT = path.resolve(import.meta.dir, '..');
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const BIN_CONFIG = path.join(ROOT, 'bin', 'gstack-config');
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let tmpHome: string;
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beforeEach(() => {
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tmpHome = fs.mkdtempSync(path.join(os.tmpdir(), 'gstack-cfg-test-'));
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});
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afterEach(() => {
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fs.rmSync(tmpHome, { recursive: true, force: true });
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});
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function run(...args: string[]): { stdout: string; stderr: string; status: number } {
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const res = spawnSync(BIN_CONFIG, args, {
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env: { ...process.env, GSTACK_STATE_DIR: tmpHome },
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encoding: 'utf-8',
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cwd: ROOT,
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});
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return {
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stdout: (res.stdout ?? '').trim(),
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stderr: (res.stderr ?? '').trim(),
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status: res.status ?? -1,
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};
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}
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describe('gstack-config explain_level', () => {
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test('set + get default round-trip', () => {
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expect(run('set', 'explain_level', 'default').status).toBe(0);
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expect(run('get', 'explain_level').stdout).toBe('default');
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});
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test('set + get terse round-trip', () => {
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expect(run('set', 'explain_level', 'terse').status).toBe(0);
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expect(run('get', 'explain_level').stdout).toBe('terse');
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});
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test('unknown value warns and defaults to default', () => {
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const result = run('set', 'explain_level', 'garbage');
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expect(result.status).toBe(0);
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expect(result.stderr).toContain('not recognized');
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expect(result.stderr).toContain('default, terse');
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expect(run('get', 'explain_level').stdout).toBe('default');
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});
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test('get with unset explain_level returns empty (preamble default takes over)', () => {
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// No prior set → no config file → empty output
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expect(run('get', 'explain_level').stdout).toBe('');
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});
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test('config header documents explain_level', () => {
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// Trigger file creation with any set
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run('set', 'explain_level', 'default');
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const cfg = fs.readFileSync(path.join(tmpHome, 'config.yaml'), 'utf-8');
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expect(cfg).toContain('explain_level');
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expect(cfg).toContain('default');
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expect(cfg).toContain('terse');
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});
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test('set terse, then set garbage restores default', () => {
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run('set', 'explain_level', 'terse');
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expect(run('get', 'explain_level').stdout).toBe('terse');
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const garbage = run('set', 'explain_level', 'nonsense');
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expect(garbage.stderr).toContain('not recognized');
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expect(run('get', 'explain_level').stdout).toBe('default');
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});
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});
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