import { describe, it } from 'node:test';
import assert from 'node:assert';
import { AISummarizer } from '../../../src/modules/analyzer/AISummarizer.js';
describe('AISummarizer', () => {
const file = {
url: 'https://example.com/app.js',
type: 'external' as const,
size: 120,
content: 'function run(){ return fetch("/api") }\nconst pwd="secret123456";',
};
it('summarizes file from AI JSON response', async () => {
const llm = {
chat: async () => ({
content: JSON.stringify({
summary: 'desc',
purpose: 'purpose',
keyFunctions: ['run'],
dependencies: ['axios'],
hasEncryption: true,
hasAPI: true,
hasObfuscation: false,
complexity: 'medium',
}),
}),
};
const s = new AISummarizer(llm as any);
const out = await s.summarizeFile(file as any);
assert.strictEqual(out.summary, 'desc');
assert.strictEqual(out.purpose, 'purpose');
assert.strictEqual(out.hasAPI, true);
});
it('falls back to basic analysis on AI failure', async () => {
const llm = {
chat: async () => {
throw new Error('ai down');
},
};
const s = new AISummarizer(llm as any);
const out = await s.summarizeFile(file as any);
assert.strictEqual(out.summary.includes('Basic analysis'), true);
assert.ok(Array.isArray(out.keyFunctions));
});
it('summarizes batches and project metadata', async () => {
const llm = {
chat: async () => ({
content: JSON.stringify({
mainPurpose: 'project',
architecture: 'SPA',
technologies: ['React'],
securityConcerns: ['xss'],
recommendations: ['sanitize'],
}),
}),
};
const s = new AISummarizer(llm as any);
const batch = await s.summarizeBatch([file as any, file as any], 1);
assert.strictEqual(batch.length, 2);
const project = await s.summarizeProject([file as any, file as any]);
assert.strictEqual(project.totalFiles, 2);
assert.strictEqual(project.architecture, 'SPA');
});
it('uses safe fallback when project JSON is invalid', async () => {
const llm = {
chat: async () => ({ content: 'not-json' }),
};
const s = new AISummarizer(llm as any);
const project = await s.summarizeProject([file as any]);
assert.strictEqual(project.mainPurpose, 'Analysis failed');
});
});
