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Test suite for TimelineFormatter
Tests the formatting and display generation for timeline visualizations.
"""
import pytest
from typing import Dict, Any
# Import your formatter (adjust path as needed)
# from app import TimelineFormatter, TimelineMetrics
class TestTimelineFormatter:
"""Test suite for TimelineFormatter class"""
@pytest.fixture
def sample_metrics(self):
"""Create sample TimelineMetrics for testing"""
# TODO: Create TimelineMetrics instance with known values
pass
def test_format_markdown_comparison(self, sample_metrics):
"""Test markdown comparison formatting"""
# TODO: Generate markdown and verify structure
# - Should contain both timelines
# - Should show costs
# - Should include time savings
pass
def test_markdown_contains_industry_timeline(self, sample_metrics):
"""Test that markdown includes industry standard timeline"""
# TODO: Verify "WITHOUT ARF" section exists
# - T+0, T+14, T+28, T+60 markers
# - Cost display
pass
def test_markdown_contains_arf_timeline(self, sample_metrics):
"""Test that markdown includes ARF timeline"""
# TODO: Verify "WITH ARF" section exists
# - T+0, T+2, T+3, T+5 markers
# - Cost display
pass
def test_markdown_shows_difference_section(self, sample_metrics):
"""Test that markdown includes difference section"""
# TODO: Verify "THE DIFFERENCE" section
# - Time saved
# - Cost saved
# - Speed multiplier
pass
def test_format_summary_stats(self, sample_metrics):
"""Test summary statistics formatting"""
# TODO: Verify returns dict with correct keys
# - time_saved_minutes
# - cost_savings
# - speed_multiplier
# - time_improvement_pct
# - arf_total_time
# - industry_total_time
pass
def test_summary_stats_rounding(self, sample_metrics):
"""Test that summary stats are rounded appropriately"""
# TODO: Verify decimal precision
# - Cost should be integer
# - Time should be 1 decimal
# - Percentage should be 1 decimal
pass
def test_format_visual_bars(self, sample_metrics):
"""Test visual bar chart formatting"""
# TODO: Generate bars and verify
# - Industry bar length
# - ARF bar length (proportional)
# - Percentage display
pass
def test_visual_bars_proportional(self, sample_metrics):
"""Test that visual bars maintain correct proportions"""
# TODO: Verify bar lengths are proportional to time
pass
def test_visual_bars_max_length(self):
"""Test that visual bars don't exceed max length"""
# TODO: Even with extreme values, bars should fit
pass
def test_format_with_zero_values(self):
"""Test formatting with edge case values"""
# TODO: Handle zero time savings gracefully
pass
def test_format_with_large_numbers(self):
"""Test formatting with very large cost savings"""
# TODO: Verify comma formatting for readability
# - \$1,000,000 not \$1000000
pass
def test_format_special_characters_escaped(self, sample_metrics):
"""Test that special markdown characters are escaped"""
# TODO: Ensure no markdown injection possible
pass
class TestTimelineFormatterEdgeCases:
"""Test edge cases in formatting"""
def test_format_negative_time_savings(self):
"""Test formatting when ARF is slower (shouldn't happen)"""
# TODO: Handle gracefully, maybe show "N/A"
pass
def test_format_very_small_time_differences(self):
"""Test formatting when times are very close"""
# TODO: Should still display clearly
pass
def test_format_extremely_large_costs(self):
"""Test formatting multi-million dollar savings"""
# TODO: Verify readability with large numbers
pass
def test_unicode_characters_in_bars(self):
"""Test that unicode bar characters render correctly"""
# TODO: Verify █ character displays properly
pass
class TestTimelineFormatterIntegration:
"""Test formatter integration with calculator"""
def test_calculator_to_formatter_pipeline(self):
"""Test complete flow from calculation to formatting"""
# TODO: Calculate metrics → Format → Verify output
pass
def test_multiple_format_calls_consistent(self, sample_metrics):
"""Test that formatter is deterministic"""
# TODO: Same input should always produce same output
pass
def test_all_format_methods_use_same_metrics(self, sample_metrics):
"""Test that all format methods work with same metrics object"""
# TODO: Verify consistency across formats
pass
# Parametrized tests for different metric scenarios
@pytest.mark.parametrize("time_saved,expected_emoji", [
(55.0, "⏰"), # Good savings
(30.0, "⏰"), # Medium savings
(5.0, "⏰"), # Small savings
])
def test_format_includes_appropriate_emojis(time_saved, expected_emoji):
"""Test that formatting includes appropriate visual indicators"""
# TODO: Implement parametrized test
pass |