import { describe, it, expect } from 'vitest';
// Utility functions for testing
type RetrievalParams = {
query: string;
limit?: number;
};
type RetrievalResult = {
id: string;
content: string;
score: number;
metadata: {
source: string;
page?: number;
url?: string;
};
};
// Mimic the performRetrieval function from the main code
function performRetrieval(params: RetrievalParams): RetrievalResult[] {
const { query, limit = 5 } = params;
const dummyResults: RetrievalResult[] = [
{
id: '1',
content: 'This is the first result related to ' + query,
score: 0.95,
metadata: {
source: 'document1.pdf',
page: 5,
},
},
{
id: '2',
content: 'Another result that matches the query: ' + query,
score: 0.87,
metadata: {
source: 'document2.docx',
page: 12,
},
},
{
id: '3',
content: 'Additional information about ' + query + ' with some context',
score: 0.76,
metadata: {
source: 'website.html',
url: 'https://example.com/page',
},
},
];
return dummyResults.slice(0, limit);
}
describe('retrieve tool', () => {
it('should return results with default limit', () => {
const params = { query: 'test query' };
const results = performRetrieval(params);
expect(results).toHaveLength(3);
expect(results[0].content).toContain('test query');
expect(results[0].id).toBe('1');
expect(results[0].score).toBe(0.95);
});
it('should limit results when limit is specified', () => {
const params = { query: 'test query', limit: 2 };
const results = performRetrieval(params);
expect(results).toHaveLength(2);
expect(results[1].id).toBe('2');
});
it('should handle limit of 1', () => {
const params = { query: 'test query', limit: 1 };
const results = performRetrieval(params);
expect(results).toHaveLength(1);
expect(results[0].id).toBe('1');
});
it('should handle limit greater than available results', () => {
const params = { query: 'test query', limit: 10 };
const results = performRetrieval(params);
expect(results).toHaveLength(3); // Only 3 dummy results exist
});
it('should include metadata in results', () => {
const params = { query: 'test query' };
const results = performRetrieval(params);
expect(results[0].metadata).toBeDefined();
expect(results[0].metadata.source).toBe('document1.pdf');
expect(results[0].metadata.page).toBe(5);
expect(results[2].metadata).toBeDefined();
expect(results[2].metadata.source).toBe('website.html');
expect(results[2].metadata.url).toBe('https://example.com/page');
});
});