M.I.M.I.R - Multi-agent Intelligent Memory & Insight Repository

import { describe, it, expect, beforeEach } from 'vitest'; import { GitignoreHandler } from '../src/indexing/GitignoreHandler.js'; import { promises as fs } from 'fs'; import path from 'path'; import { fileURLToPath } from 'url'; import { dirname } from 'path'; const __filename = fileURLToPath(import.meta.url); const __dirname = dirname(__filename); describe('GitignoreHandler', () => { let handler: GitignoreHandler; let testRoot: string; beforeEach(() => { handler = new GitignoreHandler(); testRoot = path.join(__dirname, '..'); }); describe('Default ignore patterns', () => { it('should ignore node_modules by default', () => { const filePath = path.join(testRoot, 'node_modules/@babel/types/lib/builders/generated/lowercase.js'); const shouldIgnore = handler.shouldIgnore(filePath, testRoot); expect(shouldIgnore).toBe(true); }); it('should ignore .git directory by default', () => { const filePath = path.join(testRoot, '.git/config'); const shouldIgnore = handler.shouldIgnore(filePath, testRoot); expect(shouldIgnore).toBe(true); }); it('should ignore build directory by default', () => { const filePath = path.join(testRoot, 'build/index.js'); const shouldIgnore = handler.shouldIgnore(filePath, testRoot); expect(shouldIgnore).toBe(true); }); it('should NOT ignore source files', () => { const filePath = path.join(testRoot, 'src/index.ts'); const shouldIgnore = handler.shouldIgnore(filePath, testRoot); expect(shouldIgnore).toBe(false); }); it('should NOT ignore README files', () => { const filePath = path.join(testRoot, 'README.md'); const shouldIgnore = handler.shouldIgnore(filePath, testRoot); expect(shouldIgnore).toBe(false); }); }); describe('Custom patterns', () => { it('should respect custom ignore patterns', () => { handler.addPatterns(['*.test.ts', 'temp/**']); const testFile = path.join(testRoot, 'src/example.test.ts'); const tempFile = path.join(testRoot, 'temp/data.json'); const regularFile = path.join(testRoot, 'src/index.ts'); expect(handler.shouldIgnore(testFile, testRoot)).toBe(true); expect(handler.shouldIgnore(tempFile, testRoot)).toBe(true); expect(handler.shouldIgnore(regularFile, testRoot)).toBe(false); }); }); describe('Edge cases', () => { it('should handle empty relative paths', () => { const rootPath = testRoot; const shouldIgnore = handler.shouldIgnore(rootPath, testRoot); expect(shouldIgnore).toBe(false); }); it('should handle paths with ./ prefix', () => { const filePath = path.join(testRoot, './src/index.ts'); const shouldIgnore = handler.shouldIgnore(filePath, testRoot); expect(shouldIgnore).toBe(false); }); it('should handle nested node_modules', () => { const filePath = path.join(testRoot, 'node_modules/package/node_modules/nested/index.js'); const shouldIgnore = handler.shouldIgnore(filePath, testRoot); expect(shouldIgnore).toBe(true); }); }); describe('Real .gitignore file', () => { it('should load and respect actual .gitignore file', async () => { const gitignorePath = path.join(testRoot, '.gitignore'); // Check if .gitignore exists try { await fs.access(gitignorePath); } catch (error) { console.log('No .gitignore file found, skipping test'); return; } // Load the actual .gitignore await handler.loadIgnoreFile(testRoot); // Test common patterns from typical .gitignore const testCases = [ { path: 'node_modules/test/file.js', shouldIgnore: true }, { path: 'build/output.js', shouldIgnore: true }, { path: 'dist/bundle.js', shouldIgnore: true }, { path: '.env', shouldIgnore: true }, { path: 'src/index.ts', shouldIgnore: false }, { path: 'README.md', shouldIgnore: false } ]; for (const testCase of testCases) { const fullPath = path.join(testRoot, testCase.path); const result = handler.shouldIgnore(fullPath, testRoot); expect(result).toBe(testCase.shouldIgnore); } }); }); describe('filterPaths', () => { it('should filter out ignored paths', () => { const paths = [ path.join(testRoot, 'src/index.ts'), path.join(testRoot, 'node_modules/package/index.js'), path.join(testRoot, 'README.md'), path.join(testRoot, 'build/output.js'), path.join(testRoot, 'src/utils.ts') ]; const filtered = handler.filterPaths(paths, testRoot); expect(filtered).toHaveLength(3); expect(filtered).toContain(path.join(testRoot, 'src/index.ts')); expect(filtered).toContain(path.join(testRoot, 'README.md')); expect(filtered).toContain(path.join(testRoot, 'src/utils.ts')); expect(filtered).not.toContain(path.join(testRoot, 'node_modules/package/index.js')); expect(filtered).not.toContain(path.join(testRoot, 'build/output.js')); }); }); });