/**
* timezoneIntegration.test.ts
* Integration tests for timezone handling across TypeScript and Swift layers
*
* Since the TypeScript layer (Repository) is designed to be a pass-through for date strings,
* these tests primarily verify that the Repository layer does NOT modify the date strings
* returned by the Swift CLI. Actual timezone logic resides in the Swift layer.
*/
import type { CalendarEvent, Reminder } from '../types/index.js';
import { calendarRepository } from './calendarRepository.js';
import { executeCli } from './cliExecutor.js';
import { reminderRepository } from './reminderRepository.js';
// Mock CLI executor
jest.mock('./cliExecutor.js');
const mockExecuteCli = executeCli as jest.MockedFunction<typeof executeCli>;
describe('Timezone Data Passthrough Tests', () => {
beforeEach(() => {
jest.clearAllMocks();
});
describe('Reminder Date Handling', () => {
it('should pass through date strings from CLI without modification', async () => {
// Test various formats that might be returned by Swift CLI
const testCases = [
'2025-11-15T08:30:00Z', // UTC
'2025-11-15T16:30:00+08:00', // Offset
'2025-11-15 16:30:00', // Local
'2025-11-15', // Date only
];
const mockReminders: Partial<Reminder>[] = testCases.map(
(date, index) => ({
id: `rem-${index}`,
title: `Reminder ${index}`,
isCompleted: false,
list: 'Default',
dueDate: date,
}),
);
mockExecuteCli.mockResolvedValue({
reminders: mockReminders,
lists: [],
});
const results = await reminderRepository.findReminders();
expect(results).toHaveLength(testCases.length);
results.forEach((reminder, index) => {
expect(reminder.dueDate).toBe(testCases[index]);
});
});
});
describe('Calendar Event Date Handling', () => {
it('should pass through start and end date strings from CLI without modification', async () => {
const testCases = [
{
start: '2025-11-15T08:30:00Z',
end: '2025-11-15T09:30:00Z',
},
{
start: '2025-11-15T16:30:00+08:00',
end: '2025-11-15T17:30:00+08:00',
},
];
const mockEvents: Partial<CalendarEvent>[] = testCases.map(
(dates, index) => ({
id: `evt-${index}`,
title: `Event ${index}`,
startDate: dates.start,
endDate: dates.end,
calendar: 'Work',
isAllDay: false,
}),
);
mockExecuteCli.mockResolvedValue({
calendars: [],
events: mockEvents,
});
const results = await calendarRepository.findEvents();
expect(results).toHaveLength(testCases.length);
results.forEach((event, index) => {
expect(event.startDate).toBe(testCases[index].start);
expect(event.endDate).toBe(testCases[index].end);
});
});
});
});
