weegschaal-app/tests/syncService.test.ts
Eddy de Vink 0513db46ac fix: sync deletion propagation, add base64 util, timeout, and merge improvements
Critical:
- Add deleted column: deleteMeasurement now soft-deletes, merge filters
  out deleted items based on updatedAt (was: deletions were resurrected)
- Replace btoa with UTF-8-safe encodeBase64 utility for Hermes compat

Important:
- Preserve createdAt when overwriting duplicate-date measurements
- Add 15s AbortController timeout to all WebDAV fetch calls
- Revert broken date prefilling regression (MeasurementForm)
- getAllMeasurements/latest/byDate now filter deleted records
- Replace Dimensions with useWindowDimensions for rotation awareness
- Replace silent catch with console.warn in HistoryScreen

Tests: 8 new tests for deletion merge cases and soft-delete queries
2026-08-05 20:55:14 +02:00

102 lines
4 KiB
TypeScript

import { mergeMeasurements } from '../src/sync/syncService'
import { Measurement } from '../src/types'
jest.mock('expo-sqlite', () => ({
openDatabaseAsync: jest.fn(),
}))
const base: Measurement = {
id: 'id-1',
weight: 75,
bmi: 22,
bodyFatPercentage: 15,
fatMass: 10,
musclePercentage: 40,
muscleMass: 30,
visceralFat: 8,
bmr: 1600,
measuredAt: '2024-06-01T08:00:00.000Z',
createdAt: '2024-06-01T08:00:00.000Z',
updatedAt: '2024-06-01T08:00:00.000Z',
syncStatus: 'local',
deleted: 0,
}
describe('mergeMeasurements', () => {
it('returns empty array when both are empty', () => {
expect(mergeMeasurements([], [])).toEqual([])
})
it('keeps local items not on remote', () => {
const result = mergeMeasurements([base], [])
expect(result).toHaveLength(1)
expect(result[0].id).toBe('id-1')
})
it('keeps remote items not on local', () => {
const remote = { ...base, syncStatus: 'synced' as const }
const result = mergeMeasurements([], [remote])
expect(result).toHaveLength(1)
expect(result[0].id).toBe('id-1')
})
it('picks the newer version when both have same id', () => {
const local = { ...base, weight: 75, updatedAt: '2024-06-02T08:00:00.000Z' }
const remote = { ...base, weight: 76, updatedAt: '2024-06-03T08:00:00.000Z' }
const result = mergeMeasurements([local], [remote])
expect(result).toHaveLength(1)
expect(result[0].weight).toBe(76)
})
it('picks local when local is newer', () => {
const local = { ...base, weight: 77, updatedAt: '2024-06-04T08:00:00.000Z' }
const remote = { ...base, weight: 76, updatedAt: '2024-06-03T08:00:00.000Z' }
const result = mergeMeasurements([local], [remote])
expect(result).toHaveLength(1)
expect(result[0].weight).toBe(77)
})
it('filters out locally deleted items even if present on remote', () => {
const local = { ...base, deleted: 1 as const, updatedAt: '2024-06-05T08:00:00.000Z' }
const remote = { ...base, deleted: 0 as const, updatedAt: '2024-06-03T08:00:00.000Z' }
const result = mergeMeasurements([local], [remote])
expect(result).toHaveLength(0)
})
it('filters out remotely deleted items when remote is newer', () => {
const local = { ...base, deleted: 0 as const, updatedAt: '2024-06-04T08:00:00.000Z' }
const remote = { ...base, deleted: 1 as const, updatedAt: '2024-06-05T08:00:00.000Z' }
const result = mergeMeasurements([local], [remote])
expect(result).toHaveLength(0)
})
it('keeps local active item when local is newer than remote deletion', () => {
const local = { ...base, deleted: 0 as const, weight: 78, updatedAt: '2024-06-06T08:00:00.000Z' }
const remote = { ...base, deleted: 1 as const, updatedAt: '2024-06-05T08:00:00.000Z' }
const result = mergeMeasurements([local], [remote])
expect(result).toHaveLength(1)
expect(result[0].weight).toBe(78)
})
it('keeps active item when local deleted is older than remote active', () => {
const local = { ...base, deleted: 1 as const, updatedAt: '2024-06-01T08:00:00.000Z' }
const remote = { ...base, deleted: 0 as const, updatedAt: '2024-06-05T08:00:00.000Z', syncStatus: 'synced' as const }
const result = mergeMeasurements([local], [remote])
expect(result).toHaveLength(1)
expect(result[0].weight).toBe(75)
})
it('merges multiple active and deleted items correctly', () => {
const localActive = { ...base, id: 'a', weight: 70, updatedAt: '2024-06-05T08:00:00.000Z' }
const localDeleted = { ...base, id: 'b', weight: 80, deleted: 1 as const, updatedAt: '2024-06-05T08:00:00.000Z' }
const remoteActive = { ...base, id: 'c', weight: 90, updatedAt: '2024-06-03T08:00:00.000Z', syncStatus: 'synced' as const }
const remoteDeleted = { ...base, id: 'd', weight: 100, deleted: 1 as const, updatedAt: '2024-06-05T08:00:00.000Z' }
const result = mergeMeasurements(
[localActive, localDeleted],
[remoteActive, remoteDeleted]
)
expect(result).toHaveLength(2)
expect(result.map(m => m.id).sort()).toEqual(['a', 'c'])
})
})