// Author: fruit.com.cn

import 'package:flutter_test/flutter_test.dart';
import 'package:fruitshorts/core/formatting/relative_date_time.dart';
import 'package:fruitshorts/l10n/app_localizations_en.dart';

void main() {
  final l10n = AppLocalizationsEn();
  final now = DateTime(2026, 10, 21, 12);

  test('should_show_just_now_under_one_minute', () {
    expect(
      formatRelativeDateTime(
        now.subtract(const Duration(seconds: 59)),
        l10n,
        now: now,
      ),
      'Just now',
    );
  });

  test('should_use_minutes_below_sixty_minutes', () {
    expect(
      formatRelativeDateTime(
        now.subtract(const Duration(minutes: 59)),
        l10n,
        now: now,
      ),
      '59 min ago',
    );
  });

  test('should_use_hours_below_twenty_four_hours', () {
    expect(
      formatRelativeDateTime(
        now.subtract(const Duration(hours: 23)),
        l10n,
        now: now,
      ),
      '23 hours ago',
    );
  });

  test('should_use_month_and_day_for_same_year', () {
    expect(
      formatRelativeDateTime(DateTime(2026, 9, 3), l10n, now: now),
      '09-03',
    );
  });

  test('should_use_full_date_for_previous_year', () {
    expect(
      formatRelativeDateTime(DateTime(2025, 12, 31), l10n, now: now),
      '2025-12-31',
    );
  });
}