everything-claude-code/tests/lib/session-manager.test.js

/**
 * Tests for scripts/lib/session-manager.js
 *
 * Run with: node tests/lib/session-manager.test.js
 */

const assert = require('assert');
const path = require('path');
const fs = require('fs');
const os = require('os');

const sessionManager = require('../../scripts/lib/session-manager');

// Test helper
function test(name, fn) {
  try {
    fn();
    console.log(`  \u2713 ${name}`);
    return true;
  } catch (err) {
    console.log(`  \u2717 ${name}`);
    console.log(`    Error: ${err.message}`);
    return false;
  }
}

// Create a temp directory for session tests
function createTempSessionDir() {
  const dir = path.join(os.tmpdir(), `ecc-test-sessions-${Date.now()}`);
  fs.mkdirSync(dir, { recursive: true });
  return dir;
}

function cleanup(dir) {
  try {
    fs.rmSync(dir, { recursive: true, force: true });
  } catch {
    // best-effort cleanup
  }
}

function runTests() {
  console.log('\n=== Testing session-manager.js ===\n');

  let passed = 0;
  let failed = 0;

  // parseSessionFilename tests
  console.log('parseSessionFilename:');

  if (test('parses new format with short ID', () => {
    const result = sessionManager.parseSessionFilename('2026-02-01-a1b2c3d4-session.tmp');
    assert.ok(result);
    assert.strictEqual(result.shortId, 'a1b2c3d4');
    assert.strictEqual(result.date, '2026-02-01');
    assert.strictEqual(result.filename, '2026-02-01-a1b2c3d4-session.tmp');
  })) passed++; else failed++;

  if (test('parses old format without short ID', () => {
    const result = sessionManager.parseSessionFilename('2026-01-17-session.tmp');
    assert.ok(result);
    assert.strictEqual(result.shortId, 'no-id');
    assert.strictEqual(result.date, '2026-01-17');
  })) passed++; else failed++;

  if (test('returns null for invalid filename', () => {
    assert.strictEqual(sessionManager.parseSessionFilename('not-a-session.txt'), null);
    assert.strictEqual(sessionManager.parseSessionFilename(''), null);
    assert.strictEqual(sessionManager.parseSessionFilename('random.tmp'), null);
  })) passed++; else failed++;

  if (test('returns null for malformed date', () => {
    assert.strictEqual(sessionManager.parseSessionFilename('20260-01-17-session.tmp'), null);
    assert.strictEqual(sessionManager.parseSessionFilename('26-01-17-session.tmp'), null);
  })) passed++; else failed++;

  if (test('parses long short IDs (8+ chars)', () => {
    const result = sessionManager.parseSessionFilename('2026-02-01-abcdef12345678-session.tmp');
    assert.ok(result);
    assert.strictEqual(result.shortId, 'abcdef12345678');
  })) passed++; else failed++;

  if (test('rejects short IDs less than 8 chars', () => {
    const result = sessionManager.parseSessionFilename('2026-02-01-abc-session.tmp');
    assert.strictEqual(result, null);
  })) passed++; else failed++;

  // parseSessionMetadata tests
  console.log('\nparseSessionMetadata:');

  if (test('parses full session content', () => {
    const content = `# My Session Title

**Date:** 2026-02-01
**Started:** 10:30
**Last Updated:** 14:45

### Completed
- [x] Set up project
- [x] Write tests

### In Progress
- [ ] Fix bug

### Notes for Next Session
Remember to check the logs

### Context to Load
\`\`\`
src/main.ts
\`\`\``;
    const meta = sessionManager.parseSessionMetadata(content);
    assert.strictEqual(meta.title, 'My Session Title');
    assert.strictEqual(meta.date, '2026-02-01');
    assert.strictEqual(meta.started, '10:30');
    assert.strictEqual(meta.lastUpdated, '14:45');
    assert.strictEqual(meta.completed.length, 2);
    assert.strictEqual(meta.completed[0], 'Set up project');
    assert.strictEqual(meta.inProgress.length, 1);
    assert.strictEqual(meta.inProgress[0], 'Fix bug');
    assert.strictEqual(meta.notes, 'Remember to check the logs');
    assert.strictEqual(meta.context, 'src/main.ts');
  })) passed++; else failed++;

  if (test('handles null/undefined/empty content', () => {
    const meta1 = sessionManager.parseSessionMetadata(null);
    assert.strictEqual(meta1.title, null);
    assert.deepStrictEqual(meta1.completed, []);

    const meta2 = sessionManager.parseSessionMetadata(undefined);
    assert.strictEqual(meta2.title, null);

    const meta3 = sessionManager.parseSessionMetadata('');
    assert.strictEqual(meta3.title, null);
  })) passed++; else failed++;

  if (test('handles content with no sections', () => {
    const meta = sessionManager.parseSessionMetadata('Just some text');
    assert.strictEqual(meta.title, null);
    assert.deepStrictEqual(meta.completed, []);
    assert.deepStrictEqual(meta.inProgress, []);
  })) passed++; else failed++;

  // getSessionStats tests
  console.log('\ngetSessionStats:');

  if (test('calculates stats from content string', () => {
    const content = `# Test Session

### Completed
- [x] Task 1
- [x] Task 2

### In Progress
- [ ] Task 3
`;
    const stats = sessionManager.getSessionStats(content);
    assert.strictEqual(stats.totalItems, 3);
    assert.strictEqual(stats.completedItems, 2);
    assert.strictEqual(stats.inProgressItems, 1);
    assert.ok(stats.lineCount > 0);
  })) passed++; else failed++;

  if (test('handles empty content', () => {
    const stats = sessionManager.getSessionStats('');
    assert.strictEqual(stats.totalItems, 0);
    assert.strictEqual(stats.completedItems, 0);
    assert.strictEqual(stats.lineCount, 0);
  })) passed++; else failed++;

  if (test('does not treat non-absolute path as file path', () => {
    // This tests the bug fix: content that ends with .tmp but is not a path
    const stats = sessionManager.getSessionStats('Some content ending with test.tmp');
    assert.strictEqual(stats.totalItems, 0);
    assert.strictEqual(stats.lineCount, 1);
  })) passed++; else failed++;

  // File I/O tests
  console.log('\nSession CRUD:');

  if (test('writeSessionContent and getSessionContent round-trip', () => {
    const dir = createTempSessionDir();
    try {
      const sessionPath = path.join(dir, '2026-02-01-testid01-session.tmp');
      const content = '# Test Session\n\nHello world';

      const writeResult = sessionManager.writeSessionContent(sessionPath, content);
      assert.strictEqual(writeResult, true);

      const readContent = sessionManager.getSessionContent(sessionPath);
      assert.strictEqual(readContent, content);
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  if (test('appendSessionContent appends to existing', () => {
    const dir = createTempSessionDir();
    try {
      const sessionPath = path.join(dir, '2026-02-01-testid02-session.tmp');
      sessionManager.writeSessionContent(sessionPath, 'Line 1\n');
      sessionManager.appendSessionContent(sessionPath, 'Line 2\n');

      const content = sessionManager.getSessionContent(sessionPath);
      assert.ok(content.includes('Line 1'));
      assert.ok(content.includes('Line 2'));
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  if (test('writeSessionContent returns false for invalid path', () => {
    const result = sessionManager.writeSessionContent('/nonexistent/deep/path/session.tmp', 'content');
    assert.strictEqual(result, false);
  })) passed++; else failed++;

  if (test('getSessionContent returns null for non-existent file', () => {
    const result = sessionManager.getSessionContent('/nonexistent/session.tmp');
    assert.strictEqual(result, null);
  })) passed++; else failed++;

  if (test('deleteSession removes file', () => {
    const dir = createTempSessionDir();
    try {
      const sessionPath = path.join(dir, 'test-session.tmp');
      fs.writeFileSync(sessionPath, 'content');
      assert.strictEqual(fs.existsSync(sessionPath), true);

      const result = sessionManager.deleteSession(sessionPath);
      assert.strictEqual(result, true);
      assert.strictEqual(fs.existsSync(sessionPath), false);
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  if (test('deleteSession returns false for non-existent file', () => {
    const result = sessionManager.deleteSession('/nonexistent/session.tmp');
    assert.strictEqual(result, false);
  })) passed++; else failed++;

  if (test('sessionExists returns true for existing file', () => {
    const dir = createTempSessionDir();
    try {
      const sessionPath = path.join(dir, 'test.tmp');
      fs.writeFileSync(sessionPath, 'content');
      assert.strictEqual(sessionManager.sessionExists(sessionPath), true);
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  if (test('sessionExists returns false for non-existent file', () => {
    assert.strictEqual(sessionManager.sessionExists('/nonexistent/path.tmp'), false);
  })) passed++; else failed++;

  if (test('sessionExists returns false for directory', () => {
    const dir = createTempSessionDir();
    try {
      assert.strictEqual(sessionManager.sessionExists(dir), false);
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  // getSessionSize tests
  console.log('\ngetSessionSize:');

  if (test('returns human-readable size for existing file', () => {
    const dir = createTempSessionDir();
    try {
      const sessionPath = path.join(dir, 'sized.tmp');
      fs.writeFileSync(sessionPath, 'x'.repeat(2048));
      const size = sessionManager.getSessionSize(sessionPath);
      assert.ok(size.includes('KB'), `Expected KB, got: ${size}`);
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  if (test('returns "0 B" for non-existent file', () => {
    const size = sessionManager.getSessionSize('/nonexistent/file.tmp');
    assert.strictEqual(size, '0 B');
  })) passed++; else failed++;

  if (test('returns bytes for small file', () => {
    const dir = createTempSessionDir();
    try {
      const sessionPath = path.join(dir, 'small.tmp');
      fs.writeFileSync(sessionPath, 'hi');
      const size = sessionManager.getSessionSize(sessionPath);
      assert.ok(size.includes('B'));
      assert.ok(!size.includes('KB'));
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  // getSessionTitle tests
  console.log('\ngetSessionTitle:');

  if (test('extracts title from session file', () => {
    const dir = createTempSessionDir();
    try {
      const sessionPath = path.join(dir, 'titled.tmp');
      fs.writeFileSync(sessionPath, '# My Great Session\n\nSome content');
      const title = sessionManager.getSessionTitle(sessionPath);
      assert.strictEqual(title, 'My Great Session');
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  if (test('returns "Untitled Session" for empty content', () => {
    const dir = createTempSessionDir();
    try {
      const sessionPath = path.join(dir, 'empty.tmp');
      fs.writeFileSync(sessionPath, '');
      const title = sessionManager.getSessionTitle(sessionPath);
      assert.strictEqual(title, 'Untitled Session');
    } finally {
      cleanup(dir);
    }
  })) passed++; else failed++;

  if (test('returns "Untitled Session" for non-existent file', () => {
    const title = sessionManager.getSessionTitle('/nonexistent/file.tmp');
    assert.strictEqual(title, 'Untitled Session');
  })) passed++; else failed++;

  // Summary
  console.log(`\nResults: Passed: ${passed}, Failed: ${failed}`);
  process.exit(failed > 0 ? 1 : 0);
}

runTests();