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#!/usr/bin/env python3
"""
Unit tests for UI Error Handler.
Tests error handling and recovery mechanisms for UI components.
Requirements: 9.1, 9.2, 9.3, 9.4
"""
import pytest
from unittest.mock import Mock, patch
from datetime import datetime
from src.core.ui_error_handler import (
UIErrorHandler, UIError, ValidationResult, ErrorCategory, ErrorSeverity
)
from src.core.provider_summary_generator import ProviderSummary
from src.core.improved_classification_prompt_manager import ClassificationResult
class TestUIErrorHandler:
"""Test cases for UIErrorHandler."""
def setup_method(self):
"""Set up test fixtures."""
self.error_handler = UIErrorHandler()
def test_initialization(self):
"""Test error handler initialization."""
assert self.error_handler is not None
assert hasattr(self.error_handler, 'fallback_templates')
assert hasattr(self.error_handler, 'validation_rules')
def test_validate_provider_summary_structure_valid(self):
"""Test validation of valid provider summary."""
# Create valid summary
summary = ProviderSummary(
patient_name="John Doe",
patient_phone="555-123-4567",
classification="RED",
confidence=0.8,
reasoning="Patient expressing significant spiritual distress",
indicators=["Loss of meaning", "Spiritual questioning"],
severity_level="HIGH",
urgency_level="URGENT",
situation_description="Patient experiencing spiritual crisis requiring immediate attention",
recommended_actions=["Contact within 24 hours", "Assess support needs"]
)
result = self.error_handler.validate_provider_summary_structure(summary)
assert isinstance(result, ValidationResult)
assert result.is_valid
assert len(result.errors) == 0
def test_validate_provider_summary_structure_missing_contact(self):
"""Test validation with missing contact information."""
# Create summary with missing contact info
summary = ProviderSummary(
patient_name="[Patient Name]",
patient_phone="[Phone Number]",
classification="RED",
confidence=0.8,
reasoning="Patient expressing significant spiritual distress",
indicators=["Loss of meaning"],
severity_level="HIGH",
urgency_level="URGENT"
)
result = self.error_handler.validate_provider_summary_structure(summary)
assert not result.is_valid
assert len(result.errors) >= 2 # Name and phone errors
# Check for specific errors
error_messages = [error.message for error in result.errors]
assert any("Patient name is missing" in msg for msg in error_messages)
assert any("Patient phone is missing" in msg for msg in error_messages)
def test_validate_provider_summary_structure_invalid_confidence(self):
"""Test validation with invalid confidence value."""
summary = ProviderSummary(
patient_name="John Doe",
patient_phone="555-123-4567",
classification="RED",
confidence=1.5, # Invalid - out of range
reasoning="Test reasoning",
indicators=["Test indicator"]
)
result = self.error_handler.validate_provider_summary_structure(summary)
assert not result.is_valid
confidence_errors = [e for e in result.errors if e.field == "confidence"]
assert len(confidence_errors) > 0
assert "out of valid range" in confidence_errors[0].message
def test_validate_provider_summary_structure_missing_reasoning(self):
"""Test validation with missing reasoning."""
summary = ProviderSummary(
patient_name="John Doe",
patient_phone="555-123-4567",
classification="RED",
confidence=0.8,
reasoning="", # Empty reasoning
indicators=["Test indicator"]
)
result = self.error_handler.validate_provider_summary_structure(summary)
assert not result.is_valid
reasoning_errors = [e for e in result.errors if e.field == "reasoning"]
assert len(reasoning_errors) > 0
assert "missing or insufficient" in reasoning_errors[0].message
def test_apply_fallback_template_missing_contact(self):
"""Test applying fallback template for missing contact information."""
summary = ProviderSummary(
patient_name="[Patient Name]",
patient_phone="[Phone Number]",
classification="RED",
confidence=0.8,
reasoning="Test reasoning",
indicators=["Test indicator"]
)
fixed_summary = self.error_handler.apply_fallback_template(summary, "missing_contact")
assert fixed_summary.patient_name != "[Patient Name]"
assert fixed_summary.patient_phone != "[Phone Number]"
assert "Patient (Name Not Provided)" in fixed_summary.patient_name
assert "not available" in fixed_summary.patient_phone.lower()
def test_apply_fallback_template_missing_reasoning(self):
"""Test applying fallback template for missing reasoning."""
summary = ProviderSummary(
patient_name="John Doe",
patient_phone="555-123-4567",
classification="RED",
confidence=0.8,
reasoning="", # Empty reasoning
indicators=["Loss of meaning", "Spiritual distress"]
)
fixed_summary = self.error_handler.apply_fallback_template(summary, "missing_reasoning")
assert len(fixed_summary.reasoning) > 10
assert "RED flag classification" in fixed_summary.reasoning
assert "Loss of meaning" in fixed_summary.reasoning
def test_apply_fallback_template_invalid_levels(self):
"""Test applying fallback template for invalid severity/urgency levels."""
summary = ProviderSummary(
patient_name="John Doe",
patient_phone="555-123-4567",
classification="RED",
confidence=0.8,
reasoning="Test reasoning",
indicators=["Test indicator"],
severity_level="INVALID",
urgency_level="INVALID"
)
fixed_summary = self.error_handler.apply_fallback_template(summary, "invalid_levels")
assert fixed_summary.severity_level in ["CRITICAL", "HIGH", "MODERATE"]
assert fixed_summary.urgency_level in ["IMMEDIATE", "URGENT", "STANDARD"]
def test_apply_fallback_template_missing_actions(self):
"""Test applying fallback template for missing recommended actions."""
summary = ProviderSummary(
patient_name="John Doe",
patient_phone="555-123-4567",
classification="RED",
confidence=0.8,
reasoning="Test reasoning",
indicators=["Test indicator"],
urgency_level="URGENT",
recommended_actions=[] # Empty actions
)
fixed_summary = self.error_handler.apply_fallback_template(summary, "missing_actions")
assert len(fixed_summary.recommended_actions) > 0
assert any("Contact patient" in action for action in fixed_summary.recommended_actions)
def test_create_degraded_display(self):
"""Test creating degraded display for errors."""
error_context = "Test error occurred"
original_content = "<div>Original content</div>"
degraded_display = self.error_handler.create_degraded_display(error_context, original_content)
assert isinstance(degraded_display, str)
assert "Display Error Detected" in degraded_display
assert error_context in degraded_display
assert original_content in degraded_display
assert "degraded mode" in degraded_display
def test_create_degraded_display_no_content(self):
"""Test creating degraded display without original content."""
error_context = "Test error occurred"
degraded_display = self.error_handler.create_degraded_display(error_context)
assert isinstance(degraded_display, str)
assert "Display Error Detected" in degraded_display
assert error_context in degraded_display
assert "Recovery Actions" in degraded_display
def test_handle_classification_error(self):
"""Test handling classification errors."""
error = Exception("Test classification error")
input_data = {
'message': 'I feel hopeless and lost',
'classification': 'red',
'confidence': 0.8
}
result = self.error_handler.handle_classification_error(error, input_data)
assert isinstance(result, ClassificationResult)
assert result.classification in ["red", "yellow", "green"]
assert 0.0 <= result.confidence <= 1.0
assert len(result.indicators) > 0
assert len(result.reasoning) > 0
assert not result.is_valid # Should be marked as invalid due to error
def test_handle_classification_error_critical_keywords(self):
"""Test handling classification error with critical keywords."""
error = Exception("Test error")
input_data = {
'message': 'I want to kill myself and end it all'
}
result = self.error_handler.handle_classification_error(error, input_data)
assert result.classification == "red"
assert result.confidence >= 0.8
assert any("Critical" in indicator for indicator in result.indicators)
def test_handle_classification_error_spiritual_keywords(self):
"""Test handling classification error with spiritual keywords."""
error = Exception("Test error")
input_data = {
'message': 'I have lost all meaning and purpose in life'
}
result = self.error_handler.handle_classification_error(error, input_data)
assert result.classification == "red"
assert result.confidence >= 0.6
assert any("Spiritual" in indicator for indicator in result.indicators)
def test_get_error_statistics(self):
"""Test getting error statistics."""
errors = [
UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.HIGH,
message="Test error 1",
component="test_component"
),
UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.MEDIUM,
message="Test error 2",
component="test_component"
),
UIError(
category=ErrorCategory.FORMATTING,
severity=ErrorSeverity.HIGH,
message="Test error 3",
component="other_component"
)
]
stats = self.error_handler.get_error_statistics(errors)
assert stats["total"] == 3
assert stats["by_category"]["validation"] == 2
assert stats["by_category"]["formatting"] == 1
assert stats["by_severity"]["high"] == 2
assert stats["by_severity"]["medium"] == 1
assert stats["by_component"]["test_component"] == 2
assert stats["by_component"]["other_component"] == 1
def test_get_error_statistics_empty(self):
"""Test getting error statistics with empty list."""
stats = self.error_handler.get_error_statistics([])
assert stats["total"] == 0
assert stats["by_category"] == {}
assert stats["by_severity"] == {}
def test_validation_result_add_error(self):
"""Test adding error to validation result."""
result = ValidationResult(is_valid=True)
error = UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.HIGH,
message="Test error",
component="test"
)
result.add_error(error)
assert not result.is_valid
assert len(result.errors) == 1
assert result.errors[0] == error
def test_validation_result_add_warning(self):
"""Test adding warning to validation result."""
result = ValidationResult(is_valid=True)
warning = UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.LOW,
message="Test warning",
component="test"
)
result.add_warning(warning)
assert result.is_valid # Warnings don't invalidate
assert len(result.warnings) == 1
assert result.warnings[0] == warning
def test_validation_result_has_critical_errors(self):
"""Test checking for critical errors."""
result = ValidationResult(is_valid=True)
# Add non-critical error
result.add_error(UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.HIGH,
message="High error",
component="test"
))
assert not result.has_critical_errors()
# Add critical error
result.add_error(UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.CRITICAL,
message="Critical error",
component="test"
))
assert result.has_critical_errors()
def test_validation_result_get_error_summary(self):
"""Test getting error summary."""
result = ValidationResult(is_valid=True)
# No errors or warnings
summary = result.get_error_summary()
assert "No validation issues" in summary
# Add errors and warnings
result.add_error(UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.HIGH,
message="Test error",
component="test"
))
result.add_warning(UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.LOW,
message="Test warning",
component="test"
))
summary = result.get_error_summary()
assert "1 error(s)" in summary
assert "1 warning(s)" in summary
def test_ui_error_to_dict(self):
"""Test converting UIError to dictionary."""
error = UIError(
category=ErrorCategory.VALIDATION,
severity=ErrorSeverity.HIGH,
message="Test error",
component="test_component",
field="test_field",
value="test_value",
suggestion="Test suggestion",
recovery_actions=["Action 1", "Action 2"]
)
error_dict = error.to_dict()
assert error_dict["category"] == "validation"
assert error_dict["severity"] == "high"
assert error_dict["message"] == "Test error"
assert error_dict["component"] == "test_component"
assert error_dict["field"] == "test_field"
assert error_dict["value"] == "test_value"
assert error_dict["suggestion"] == "Test suggestion"
assert error_dict["recovery_actions"] == ["Action 1", "Action 2"]
if __name__ == "__main__":
pytest.main([__file__]) |