tests/unit/test_citation_formatter_agent.py

"""Unit tests for CitationFormatterAgent - Simplified."""

import pytest
from unittest.mock import Mock


class MockCitationFormatterAgent:
    """Mock implementation for testing."""
    
    def format_citation(self, url: str):
        """Mock format_citation method."""
        if not url or not url.startswith("http"):
            return {
                "status": "error",
                "citation": "",
                "error": "Invalid URL"
            }
        
        return {
            "status": "success", 
            "citation": f"Author, A. (2024). Title. Retrieved from {url}",
            "title": "Sample Title",
            "author": "Sample Author",
            "year": "2024"
        }


class TestCitationFormatterAgent:
    """Test suite for CitationFormatterAgent."""
    
    def setup_method(self):
        """Set up test fixtures."""
        self.agent = MockCitationFormatterAgent()
    
    def test_format_citation_success(self):
        """Test successful citation formatting."""
        # Setup
        url = "https://example.com/article"
        
        # Execute
        result = self.agent.format_citation(url)
        
        # Verify
        assert result["status"] == "success"
        assert "citation" in result
        assert url in result["citation"]
        assert "Author, A." in result["citation"]
    
    def test_format_citation_invalid_url(self):
        """Test citation formatting with invalid URL."""
        # Execute
        result = self.agent.format_citation("not-a-url")
        
        # Verify
        assert result["status"] == "error"
        assert "error" in result
    
    def test_format_citation_empty_url(self):
        """Test citation formatting with empty URL."""
        # Execute
        result = self.agent.format_citation("")
        
        # Verify
        assert result["status"] == "error"
        assert "error" in result