const mockStatus = jest.fn();
const mockRefund = jest.fn();
jest.mock('../../app/core/midtrans.service', () => ({
    getCoreApi: jest.fn().mockReturnValue({
        transaction: { status: mockStatus, refund: mockRefund, cancel: jest.fn() }
    }),
    getSnap: jest.fn()
}));

jest.mock('../../models/migration', () => ({
    Order: { findByPk: jest.fn(), findOne: jest.fn(), update: jest.fn() },
    Payment: { findOne: jest.fn(), create: jest.fn(), update: jest.fn() }
}));

const transactionService = require('../../app/modules/transaction/services/transaction.service');

describe('TransactionService', () => {
    beforeEach(() => {
        jest.clearAllMocks();
    });

    it('should get transaction status successfully', async () => {
        mockStatus.mockResolvedValue({ transaction_status: 'settlement' });
        const result = await transactionService.getStatus('INV-123');
        expect(mockStatus).toHaveBeenCalledWith('INV-123');
        expect(result.transaction_status).toBe('settlement');
    });

    it('should process refund successfully', async () => {
        mockRefund.mockResolvedValue({ status_code: '200' });
        const result = await transactionService.refund({ order_id: 'INV-123', external_id: 'INV-123', amount: 5000 });
        expect(mockRefund).toHaveBeenCalled();
    });
});