affaan-m--everything-claude-code/tests/lib/shell-split.test.js

'use strict';
const assert = require('assert');
const { splitShellSegments } = require('../../scripts/lib/shell-split');

console.log('=== Testing shell-split.js ===\n');

let passed = 0;
let failed = 0;

function test(desc, fn) {
  try {
    fn();
    console.log(`  ✓ ${desc}`);
    passed++;
  } catch (e) {
    console.log(`  ✗ ${desc}: ${e.message}`);
    failed++;
  }
}

// Basic operators
console.log('Basic operators:');
test('&& splits into two segments', () => {
  assert.deepStrictEqual(splitShellSegments('echo hi && echo bye'), ['echo hi', 'echo bye']);
});
test('|| splits into two segments', () => {
  assert.deepStrictEqual(splitShellSegments('echo hi || echo bye'), ['echo hi', 'echo bye']);
});
test('; splits into two segments', () => {
  assert.deepStrictEqual(splitShellSegments('echo hi; echo bye'), ['echo hi', 'echo bye']);
});
test('single & splits (background)', () => {
  assert.deepStrictEqual(splitShellSegments('sleep 1 & echo hi'), ['sleep 1', 'echo hi']);
});

// Redirection operators should NOT split
console.log('\nRedirection operators (should NOT split):');
test('2>&1 stays as one segment', () => {
  const segs = splitShellSegments('cmd 2>&1 | grep error');
  assert.strictEqual(segs.length, 1);
});
test('&> stays as one segment', () => {
  const segs = splitShellSegments('cmd &> /dev/null');
  assert.strictEqual(segs.length, 1);
});
test('>& stays as one segment', () => {
  const segs = splitShellSegments('cmd >& /dev/null');
  assert.strictEqual(segs.length, 1);
});

// Quoting
console.log('\nQuoting:');
test('double-quoted && not split', () => {
  const segs = splitShellSegments('tmux new -d "cd /app && echo hi"');
  assert.strictEqual(segs.length, 1);
});
test('single-quoted && not split', () => {
  const segs = splitShellSegments("tmux new -d 'cd /app && echo hi'");
  assert.strictEqual(segs.length, 1);
});
test('double-quoted ; not split', () => {
  const segs = splitShellSegments('echo "hello; world"');
  assert.strictEqual(segs.length, 1);
});

// Escaped quotes
console.log('\nEscaped quotes:');
test('escaped double quote inside double quotes', () => {
  const segs = splitShellSegments('echo "hello \\"world\\"" && echo bye');
  assert.strictEqual(segs.length, 2);
});
test('escaped single quote inside single quotes', () => {
  const segs = splitShellSegments("echo 'hello \\'world\\'' && echo bye");
  assert.strictEqual(segs.length, 2);
});

// Escaped operators outside quotes
console.log('\nEscaped operators outside quotes:');
test('escaped && outside quotes not split', () => {
  const segs = splitShellSegments('tmux new-session -d bash -lc cd /app \\&\\& npm run dev');
  assert.strictEqual(segs.length, 1);
});
test('escaped ; outside quotes not split', () => {
  const segs = splitShellSegments('echo hello \\; echo bye');
  assert.strictEqual(segs.length, 1);
});

// Complex real-world cases
console.log('\nReal-world cases:');
test('tmux new-session with quoted compound command', () => {
  const segs = splitShellSegments('tmux new-session -d -s dev "cd /app && npm run dev"');
  assert.strictEqual(segs.length, 1);
  assert.ok(segs[0].includes('tmux'));
  assert.ok(segs[0].includes('npm run dev'));
});
test('chained: tmux ls then bare dev', () => {
  const segs = splitShellSegments('tmux ls; npm run dev');
  assert.strictEqual(segs.length, 2);
  assert.strictEqual(segs[1], 'npm run dev');
});
test('background dev server', () => {
  const segs = splitShellSegments('npm run dev & echo started');
  assert.strictEqual(segs.length, 2);
  assert.strictEqual(segs[0], 'npm run dev');
});
test('empty string returns empty array', () => {
  assert.deepStrictEqual(splitShellSegments(''), []);
});
test('single command no operators', () => {
  assert.deepStrictEqual(splitShellSegments('npm run dev'), ['npm run dev']);
});

console.log(`\n=== Results: ${passed} passed, ${failed} failed ===`);
if (failed > 0) process.exit(1);