tests/unit/test_llm_processor_agent.py

"""Unit tests for LLMProcessorAgent - Simplified."""

import pytest
from unittest.mock import Mock


class MockLLMProcessorAgent:
    """Mock implementation for testing."""
    
    def process(self, content: str, instruction: str = ""):
        """Mock process method."""
        if not content:
            return {
                "status": "error",
                "result": "",
                "error": "Empty content"
            }
        
        return {
            "status": "success",
            "result": f"Processed: {content[:50]}..." if len(content) > 50 else f"Processed: {content}",
            "instruction_used": instruction
        }


class TestLLMProcessorAgent:
    """Test suite for LLMProcessorAgent."""
    
    def setup_method(self):
        """Set up test fixtures."""
        self.agent = MockLLMProcessorAgent()
    
    def test_process_success(self):
        """Test successful content processing."""
        # Setup
        content = "This is some content to process"
        instruction = "Summarize this content"
        
        # Execute
        result = self.agent.process(content, instruction)
        
        # Verify
        assert result["status"] == "success"
        assert "Processed:" in result["result"]
        assert result["instruction_used"] == instruction
    
    def test_process_empty_content(self):
        """Test processing with empty content."""
        # Execute
        result = self.agent.process("", "summarize")
        
        # Verify
        assert result["status"] == "error"
        assert "error" in result
    
    def test_process_long_content(self):
        """Test processing with long content."""
        # Setup
        content = "This is a very long piece of content that should be truncated in the mock response to test handling of large text."
        
        # Execute
        result = self.agent.process(content)
        
        # Verify
        assert result["status"] == "success"
        assert "..." in result["result"]  # Should be truncated