import { SMSSenderService } from './smsSender.service';
import { SMSSenderFactory } from './smsSenderFactory.service';

jest.mock('./smsSenderFactory.service');

describe('SMSSenderService', () => {
    describe('checkStatus', () => {
        afterEach(() => {
            jest.clearAllMocks();
        });

        it('should return true when getSMSSender resolves', async () => {
            (SMSSenderFactory.getSMSSender as jest.Mock).mockResolvedValue({
                send: jest.fn(),
            });

            const result = await SMSSenderService.checkStatus();
            expect(result).toBe(true);
            expect(SMSSenderFactory.getSMSSender).toHaveBeenCalled();
        });

        it('should return false when getSMSSender rejects', async () => {
            (SMSSenderFactory.getSMSSender as jest.Mock).mockRejectedValue(
                new Error('Provider error'),
            );

            const result = await SMSSenderService.checkStatus();
            expect(result).toBe(false);
            expect(SMSSenderFactory.getSMSSender).toHaveBeenCalled();
        });
    });
});