Back to Repositories

Testing URL Shortener Implementation in AutoGPT

This test suite validates a URL shortening service implementation using Python’s unittest framework. It focuses on verifying the bidirectional functionality of URL shortening and retrieval operations to ensure data integrity and proper URL handling.

Test Coverage Overview

The test coverage focuses on the core URL shortening functionality with bidirectional validation.

Tests URL shortening and retrieval flow
Verifies original URL preservation
Validates end-to-end URL transformation process
Ensures data consistency between operations

Implementation Analysis

The implementation uses a straightforward unittest approach with a single test case that validates the complete URL shortening workflow. The test employs direct method calls to shorten_url and retrieve_url functions, utilizing assertEqual for result verification.

The pattern demonstrates clean separation of concerns between the test case and the implementation being tested.

Technical Details

Python unittest framework
TestCase class inheritance
Assertion-based validation
Direct method invocation pattern
String comparison for URL validation

Best Practices Demonstrated

The test exhibits several testing best practices including clear test method naming, explicit assertion messages, and isolated test scenarios.

Single responsibility principle in test design
Clear error messaging
Atomic test case structure
Self-contained test execution

significant-gravitas/autogpt

classic/benchmark/agbenchmark/challenges/verticals/code/4_url_shortener/artifacts_out/test.py

            
import unittest

from .url_shortener import retrieve_url, shorten_url


class TestURLShortener(unittest.TestCase):
    def test_url_retrieval(self):
        # Shorten the URL to get its shortened form
        shortened_url = shorten_url("https://www.example.com")

        # Retrieve the original URL using the shortened URL directly
        retrieved_url = retrieve_url(shortened_url)

        self.assertEqual(
            retrieved_url,
            "https://www.example.com",
            "Retrieved URL does not match the original!",
        )


if __name__ == "__main__":
    unittest.main()