tests/unit/test_coherent_summary_formatter.py

# test_coherent_summary_formatter.py
"""
Unit tests for Coherent Summary Formatter functionality.

Tests the new coherent paragraph formatting functionality added to
ProviderSummaryGenerator for requirements 2.1-2.8.
"""

import pytest
from unittest.mock import Mock
from datetime import datetime

from src.core.provider_summary_generator import ProviderSummaryGenerator, ProviderSummary


class TestCoherentSummaryFormatter:
    """Test cases for coherent summary formatting functionality."""
    
    def setup_method(self):
        """Set up test fixtures."""
        self.generator = ProviderSummaryGenerator()
    
    def test_format_coherent_paragraph_basic(self):
        """Test basic coherent paragraph formatting."""
        # Create sample provider summary
        summary = ProviderSummary(
            patient_name="John Doe",
            patient_phone="(555) 123-4567",
            indicators=["Loss of faith", "Spiritual distress"],
            situation_description="existential crisis",
            medical_context={
                "age": 45,
                "gender": "male",
                "conditions": ["Diabetes", "Hypertension"]
            }
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        # Check that all required elements are present (Requirements 2.2, 2.3, 2.4, 2.5)
        assert "John Doe is a 45-year-old male" in result
        assert "clinical history of Diabetes and Hypertension" in result
        assert "Loss of faith and Spiritual distress" in result
        assert "existential crisis" in result
        assert "RED FLAG" in result
        assert "(555) 123-4567" in result
        
        # Check that it's a single paragraph (Requirement 2.1)
        lines = result.split('\n')
        main_paragraph_lines = [line for line in lines if line.strip() and not line.startswith('Patient reported:')]
        assert len(main_paragraph_lines) == 1
    
    def test_format_coherent_paragraph_no_medical_history(self):
        """Test coherent paragraph with no medical history."""
        summary = ProviderSummary(
            patient_name="Jane Smith",
            patient_phone="(555) 987-6543",
            indicators=["Anxiety"],
            situation_description="mild distress",
            medical_context={"age": 30, "gender": "female"}
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        assert "Jane Smith is a 30-year-old female" in result
        assert "no significant medical history documented" in result
        assert "Anxiety" in result
        assert "mild distress" in result
    
    def test_format_coherent_paragraph_single_condition(self):
        """Test coherent paragraph with single medical condition."""
        summary = ProviderSummary(
            patient_name="Bob Wilson",
            patient_phone="(555) 456-7890",
            indicators=["Depression"],
            situation_description="emotional distress",
            medical_context={
                "age": 55,
                "gender": "male",
                "conditions": ["Cancer"]
            }
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        assert "clinical history of Cancer" in result
        assert "Depression" in result
    
    def test_format_coherent_paragraph_multiple_conditions(self):
        """Test coherent paragraph with multiple medical conditions."""
        summary = ProviderSummary(
            patient_name="Alice Brown",
            patient_phone="(555) 321-0987",
            indicators=["Fear", "Uncertainty", "Loss of hope"],
            situation_description="complex medical situation",
            medical_context={
                "age": 67,
                "gender": "female",
                "conditions": ["Heart Disease", "Diabetes", "Arthritis", "COPD"]
            }
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        # Should format as "X, Y, Z, and W"
        assert "clinical history of Heart Disease, Diabetes, Arthritis, and COPD" in result
        assert "Fear, Uncertainty, and Loss of hope" in result
    
    def test_format_coherent_paragraph_no_phone(self):
        """Test coherent paragraph with no phone number."""
        summary = ProviderSummary(
            patient_name="Charlie Davis",
            patient_phone="",
            indicators=["Spiritual questioning"],
            situation_description="seeking meaning",
            medical_context={"age": 40, "gender": "male"}
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        assert "No contact number is currently available" in result
    
    def test_format_coherent_paragraph_with_conversation_context(self):
        """Test coherent paragraph with patient quote from conversation."""
        summary = ProviderSummary(
            patient_name="Diana Evans",
            patient_phone="(555) 654-3210",
            indicators=["Existential questioning"],
            situation_description="spiritual crisis",
            medical_context={"age": 35, "gender": "female"},
            conversation_context="I don't understand why this is happening to me and my family"
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        # Should include patient quote as separate line (Requirement 2.8)
        assert 'Patient reported: "I don\'t understand why this is happening to me and my family"' in result
        
        # Should have main paragraph and quote separated
        parts = result.split('\n\n')
        assert len(parts) == 2
    
    def test_format_coherent_paragraph_no_indicators(self):
        """Test coherent paragraph with no specific indicators."""
        summary = ProviderSummary(
            patient_name="Frank Green",
            patient_phone="(555) 789-0123",
            indicators=[],
            situation_description="general concern",
            medical_context={"age": 50, "gender": "male"}
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        assert "general distress" in result
        assert "general concern" in result
    
    def test_format_coherent_paragraph_unknown_gender(self):
        """Test coherent paragraph with unknown gender."""
        summary = ProviderSummary(
            patient_name="Taylor Smith",
            patient_phone="(555) 111-2222",
            indicators=["Anxiety"],
            situation_description="stress",
            medical_context={"age": 28}  # No gender specified
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        assert "Taylor Smith is a 28-year-old individual" in result
    
    def test_format_coherent_paragraph_no_age(self):
        """Test coherent paragraph with no age specified."""
        summary = ProviderSummary(
            patient_name="Sam Johnson",
            patient_phone="(555) 333-4444",
            indicators=["Worry"],
            situation_description="concern",
            medical_context={"gender": "non-binary"}
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        assert "Sam Johnson is a unknown age non-binary" in result
    
    def test_format_coherent_paragraph_minimal_data(self):
        """Test coherent paragraph with minimal data."""
        summary = ProviderSummary(
            patient_name="Minimal Patient",
            patient_phone="",
            indicators=[],
            situation_description="",
            medical_context=None
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        # Should still produce a valid paragraph
        assert "Minimal Patient is a unknown age individual" in result
        assert "no significant medical history documented" in result
        assert "general distress" in result
        assert "spiritual or emotional distress" in result
        assert "No contact number is currently available" in result
    
    def test_format_coherent_paragraph_sentence_structure(self):
        """Test that coherent paragraph has proper sentence structure."""
        summary = ProviderSummary(
            patient_name="Structure Test",
            patient_phone="(555) 555-5555",
            indicators=["Test indicator"],
            situation_description="test situation",
            medical_context={"age": 40, "gender": "male", "conditions": ["Test condition"]}
        )
        
        result = self.generator.format_coherent_paragraph(summary)
        
        # Should end with period
        main_paragraph = result.split('\n\n')[0]
        assert main_paragraph.endswith('.')
        
        # Should be properly connected sentences
        sentences = main_paragraph.split('. ')
        assert len(sentences) >= 4  # Should have multiple connected sentences
    
    def test_format_coherent_paragraph_integration_with_existing(self):
        """Test that coherent paragraph doesn't break existing functionality."""
        summary = ProviderSummary(
            patient_name="Integration Test",
            patient_phone="(555) 999-8888",
            indicators=["Integration test"],
            situation_description="testing integration"
        )
        
        # Test that existing format_for_display still works
        structured_result = self.generator.format_for_display(summary)
        assert "PROVIDER SUMMARY - SPIRITUAL CARE REFERRAL" in structured_result
        
        # Test that new coherent format works
        coherent_result = self.generator.format_coherent_paragraph(summary)
        assert "Integration Test is a unknown age individual" in coherent_result
        
        # Results should be different formats
        assert structured_result != coherent_result


if __name__ == "__main__":
    pytest.main([__file__])