import 'package:flutter_test/flutter_test.dart';
import 'package:life_helper/domain/models/habit.dart';
import 'package:life_helper/domain/rules/active_habit_quota.dart';

void main() {
  test('build allows up to 3', () {
    expect(
      judgeActiveHabitQuota(type: HabitType.build, currentActiveCount: 2).allowed,
      true,
    );
    expect(
      judgeActiveHabitQuota(type: HabitType.build, currentActiveCount: 3).allowed,
      false,
    );
  });

  test('break allows only 1', () {
    expect(
      judgeActiveHabitQuota(type: HabitType.breakHabit, currentActiveCount: 0)
          .allowed,
      true,
    );
    expect(
      judgeActiveHabitQuota(type: HabitType.breakHabit, currentActiveCount: 1)
          .allowed,
      false,
    );
  });

  test('reason describes the limit when blocked', () {
    final r = judgeActiveHabitQuota(
        type: HabitType.build, currentActiveCount: 3);
    expect(r.reason, contains('3'));
    final br = judgeActiveHabitQuota(
        type: HabitType.breakHabit, currentActiveCount: 1);
    expect(br.reason, contains('1'));
  });
}