thechart/TEST_UPDATES_SUMMARY.md

Test Updates for Medicine Dose Plotting Feature

Overview

Updated the test suite to accommodate the new medicine dose plotting functionality in the GraphManager class.

Files Updated

1. /tests/test_graph_manager.py

Updated Tests:

• test_init:

  • Added checks for all 5 medicine toggle variables (bupropion, hydroxyzine, gabapentin, propranolol, quetiapine)
  • Verified that bupropion and propranolol are enabled by default
  • Verified that hydroxyzine, gabapentin, and quetiapine are disabled by default

• test_toggle_controls_creation:

  • Updated to check for all 9 toggle variables (4 symptoms + 5 medicines)

New Test Methods Added:

• test_calculate_daily_dose_empty_input: Tests dose calculation with empty/invalid inputs
• test_calculate_daily_dose_standard_format: Tests standard timestamp:dose format parsing
• test_calculate_daily_dose_with_symbols: Tests parsing with bullet symbols (•)
• test_calculate_daily_dose_no_timestamp: Tests parsing without timestamps
• test_calculate_daily_dose_decimal_values: Tests decimal dose values
• test_medicine_dose_plotting: Tests that medicine doses are plotted correctly
• test_medicine_toggle_functionality: Tests that medicine toggles affect dose display
• test_dose_calculation_comprehensive: Tests all sample dose data cases
• test_dose_calculation_edge_cases: Tests malformed and edge case inputs

2. /tests/conftest.py

Updated Fixtures:

• sample_dataframe: Enhanced with realistic dose data:
  • Added proper dose strings in various formats
  • Included multiple dose entries per day
  • Added decimal doses and different timestamp formats

New Fixtures:

• sample_dose_data: Comprehensive test cases for dose calculation including:
  • Standard format: '2025-07-28 18:59:45:150mg|2025-07-28 19:34:19:75mg'
  • With bullets: '• • • • 2025-07-30 07:50:00:300'
  • Decimal doses: '2025-07-28 18:59:45:12.5mg|2025-07-28 19:34:19:7.5mg'
  • No timestamp: '100mg|50mg'
  • Mixed format: '• 2025-07-30 22:50:00:10|75mg'
  • Edge cases: empty strings, 'nan' values, no units

Test Coverage Areas

Dose Calculation Logic:

• ✅ Empty/null inputs return 0.0
• ✅ Standard timestamp:dose format parsing
• ✅ Multiple dose entries separated by |
• ✅ Bullet symbol (•) handling and removal
• ✅ Decimal dose values
• ✅ Doses without timestamps
• ✅ Doses without units (mg)
• ✅ Mixed format handling
• ✅ Malformed data graceful handling

Graph Plotting:

• ✅ Medicine dose bars are plotted when toggles are enabled
• ✅ No plotting occurs when toggles are disabled
• ✅ No plotting occurs when dose data is empty
• ✅ Canvas redraw is called appropriately
• ✅ Axis clearing occurs before plotting

Toggle Functionality:

• ✅ All 9 toggle variables are properly initialized
• ✅ Default states are correct (symptoms on, some medicines on/off)
• ✅ Toggle changes trigger graph updates
• ✅ Toggle states affect what gets plotted

Expected Test Results

Dose Calculation Examples:

• '2025-07-28 18:59:45:150mg|2025-07-28 19:34:19:75mg' → 225.0mg
• '• • • • 2025-07-30 07:50:00:300' → 300.0mg
• '2025-07-28 18:59:45:12.5mg|2025-07-28 19:34:19:7.5mg' → 20.0mg
• '100mg|50mg' → 150.0mg
• '• 2025-07-30 22:50:00:10|75mg' → 85.0mg
• '' → 0.0mg
• 'nan' → 0.0mg
• '2025-07-28 18:59:45:10|2025-07-28 19:34:19:5' → 15.0mg

Running the Tests

To run the updated tests:

# Run all graph manager tests
.venv/bin/python -m pytest tests/test_graph_manager.py -v

# Run specific dose calculation tests
.venv/bin/python -m pytest tests/test_graph_manager.py -k "dose_calculation" -v

# Run all tests with coverage
.venv/bin/python -m pytest tests/ --cov=src --cov-report=html

Notes

• All tests are designed to work with mocked matplotlib components to avoid GUI dependencies
• Tests use the existing fixture system and follow established patterns
• New functionality is thoroughly covered while maintaining backward compatibility
• Edge cases and error conditions are properly tested