127 lines
4.0 KiB
Markdown
127 lines
4.0 KiB
Markdown
---
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phase: 03-visual-flattening
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plan: 02
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subsystem: testing
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tags: [swift-testing, itinerary, flattening, determinism]
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# Dependency graph
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requires:
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- phase: 03-visual-flattening
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plan: 01
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provides: ItineraryFlattener.flatten() pure function
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provides:
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- 13 tests verifying ItineraryFlattener determinism
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- 3 success criteria tests mapping to ROADMAP requirements
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affects: [04-drag-drop]
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# Tech tracking
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tech-stack:
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added: []
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patterns: [success-criteria-test-naming, integration-style-testing]
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key-files:
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created:
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- SportsTimeTests/Domain/ItineraryFlattenerTests.swift
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modified: []
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key-decisions:
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- "success_* prefix for tests mapping to ROADMAP success criteria"
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- "Integration tests use realistic multi-day trip configurations"
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- "Test helpers create minimal mock data matching production types"
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patterns-established:
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- "success_negativeSortOrderAppearsBeforeGames: Tests negative sortOrder positioning"
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- "success_sameStateProducesIdenticalOrder: Tests determinism guarantee"
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- "success_reorderPreservesNewOrder: Tests persistence after sortOrder change"
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# Metrics
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duration: 15min
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completed: 2026-01-18
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---
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# Phase 3 Plan 2: Flattening Tests Summary
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**13 tests verifying ItineraryFlattener produces deterministic, sortOrder-based output with explicit ROADMAP success criteria coverage**
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## Performance
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- **Duration:** 15 min
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- **Started:** 2026-01-18T21:59:19Z
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- **Completed:** 2026-01-18T22:13:59Z
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- **Tasks:** 2
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- **Tests added:** 13
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## Accomplishments
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- Created `ItineraryFlattenerTests.swift` with comprehensive test coverage
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- 3 success criteria tests mapping directly to ROADMAP requirements
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- 6 comprehensive coverage tests for edge cases
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- 4 integration tests for realistic trip data configurations
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- All tests pass, full test suite confirms no regressions
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## Task Commits
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Each task was committed atomically:
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1. **Task 1: Create ItineraryFlattenerTests** - `378e0ad` (test)
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2. **Task 2: Add integration tests** - `724b9f8` (test)
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## Files Created
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- `SportsTimeTests/Domain/ItineraryFlattenerTests.swift` - 765 lines, 13 tests
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## Success Criteria Verification
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The three ROADMAP success criteria now have explicit tests:
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| Success Criterion | Test Name |
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|-------------------|-----------|
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| Negative sortOrder before games | `success_negativeSortOrderAppearsBeforeGames` |
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| Deterministic flattening | `success_sameStateProducesIdenticalOrder` |
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| Reorder preserves position | `success_reorderPreservesNewOrder` |
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## Test Coverage
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### Success Criteria Tests (3)
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- `success_negativeSortOrderAppearsBeforeGames` - Item with sortOrder -1.0 appears before noon game
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- `success_sameStateProducesIdenticalOrder` - Repeated flatten produces identical row IDs
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- `success_reorderPreservesNewOrder` - Changed sortOrder results in new order after reflatten
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### Comprehensive Coverage Tests (6)
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- `flatten_dayHeaderAlwaysFirst` - Day header is structural anchor
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- `flatten_sortsByDayThenSortOrder` - Items grouped by day, sorted within
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- `flatten_gamesGetSortOrderFromTime` - 8pm game after item with sortOrder 500
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- `flatten_gamesGetSortOrderFromTime_earlyGame` - 1pm game before item with sortOrder 1000
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- `flatten_emptyDayHasOnlyHeader` - Rest day produces only header row
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- `flatten_multipleGamesOnSameDay` - Multiple games in single games row
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### Integration Tests (4)
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- `flatten_travelWithNegativeSortOrderAppearsBeforeGames` - Travel at -5.0 before games
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- `flatten_travelWithPositiveSortOrderAppearsAfterGames` - Travel at 1500.0 after games
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- `flatten_mixedItemTypes` - Complex day with exact order verification
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- `flatten_multiDayTrip` - 3-day trip with different configurations per day
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## Deviations from Plan
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None - plan executed exactly as written.
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## Issues Encountered
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None.
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## User Setup Required
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None - no external service configuration required.
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## Phase 3 Complete
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Phase 3 (Visual Flattening) is now complete:
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- Plan 1: Created ItineraryFlattener pure utility
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- Plan 2: Added comprehensive test coverage
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Phase 4 (Drag-Drop) can now build on the verified, deterministic flattening behavior.
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---
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*Phase: 03-visual-flattening*
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*Completed: 2026-01-18*
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