asepharyana
bb36af62e2
- Implemented `tools-codegraph.ts` to provide various queries on the codebase dependency graph, including impact analysis, dead code detection, module boundaries, and more. - Created a schema for validating query inputs using Zod. - Developed helper functions for resolving file paths, formatting output, and handling different query types. - Added tests for the codegraph queries in `codegraph-queries.test.ts` to ensure functionality and correctness. - Introduced tests for the codegraph scanning and loading functionalities in `codegraph.test.ts`, verifying the detection of source files, imports, exports, circular dependencies, and entry points.
66 lines
2.6 KiB
TypeScript
66 lines
2.6 KiB
TypeScript
import { expect, test } from 'bun:test';
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import { executeCodegraphQuery } from '../src/tools-codegraph';
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import { join } from 'node:path';
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const ROOT = join(import.meta.dir, '..');
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test('impact query shows transitively affected files', () => {
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const result = executeCodegraphQuery({ query: 'impact', path: 'config' }, ROOT);
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expect(result).toContain('Impact of changing');
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expect(result).toContain('src/config.ts');
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// config.ts is imported by session.ts which is imported by cli.tsx
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expect(result).toContain('src/cli.tsx');
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expect(result).toContain('file(s) affected');
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});
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test('dead code detection finds scripts', () => {
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const result = executeCodegraphQuery({ query: 'dead' }, ROOT);
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expect(result).toContain('scripts/release.ts');
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expect(result).toContain('scripts/install.ts');
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});
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test('tests query finds test files covering a source file', () => {
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const result = executeCodegraphQuery({ query: 'tests', path: 'config' }, ROOT);
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expect(result.toLowerCase()).toContain('test files');
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expect(result).toContain('src/config.ts');
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});
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test('boundaries shows module dependency matrix', () => {
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const result = executeCodegraphQuery({ query: 'boundaries' }, ROOT);
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expect(result).toContain('Module boundaries');
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expect(result).toContain('src/');
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expect(result).toContain('test/');
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});
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test('depth query shows import chain depth', () => {
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const result = executeCodegraphQuery({ query: 'depth', path: 'cli' }, ROOT);
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expect(result).toContain('Import depth');
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expect(result).toContain('Max depth:');
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expect(result).toContain('Total reachable:');
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});
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test('cycle-check detects safe addition', () => {
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const result = executeCodegraphQuery({ query: 'cycle-check', path: 'memory', target: 'pricing' }, ROOT);
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expect(result).toContain('No cycle');
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expect(result).toContain('safe');
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});
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test('cycle-check detects cycle when one exists', () => {
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// config.ts already imports providers.ts, and providers.ts imports config.ts
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// So adding providers → config would be redundant but not a new cycle
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// Let's test with a known safe pair
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const result = executeCodegraphQuery({ query: 'cycle-check', path: 'pricing', target: 'config' }, ROOT);
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expect(result).toContain('No cycle');
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});
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test('cycle-check rejects self-import', () => {
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const result = executeCodegraphQuery({ query: 'cycle-check', path: 'config', target: 'config' }, ROOT);
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expect(result).toContain('Cannot import self');
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});
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test('impact with no importers returns self-contained message', () => {
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const result = executeCodegraphQuery({ query: 'impact', path: 'cli' }, ROOT);
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// cli.tsx is the entry point — not imported by anything
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expect(result).toContain('self-contained');
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});
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