root
69 lines
3.0 KiB
TypeScript
69 lines
3.0 KiB
TypeScript
import { describe, expect, it, vi } from 'vitest'
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vi.mock('../../lib/prisma', () => ({
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prisma: {
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$transaction: vi.fn(),
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contractSettings: { upsert: vi.fn() },
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},
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}))
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import { buildReservationInvoiceLineItems, formatDocumentNumber } from './reservation.document.service'
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describe('reservation document helpers', () => {
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it('formats contract and invoice sequence numbers with stable padding', () => {
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expect(formatDocumentNumber('CTR', 1)).toBe('CTR-000001')
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expect(formatDocumentNumber('INV', 42)).toBe('INV-000042')
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expect(formatDocumentNumber('INV', 1234567)).toBe('INV-1234567')
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})
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it('builds invoice line items from rental, insurance, additional drivers, pricing adjustments, discounts, and deposits', () => {
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const result = buildReservationInvoiceLineItems({
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dailyRate: 300,
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totalDays: 4,
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discountAmount: 120,
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depositAmount: 1000,
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pricingRulesApplied: [
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{ name: 'Young driver fee', amount: 80, type: 'SURCHARGE' },
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{ name: '', amount: -50, type: 'DISCOUNT' },
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],
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insurances: [
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{ id: 'ins_1', policyName: 'Collision waiver', chargeType: 'PER_DAY', chargeValue: 20, totalCharge: 80 },
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{ id: 'ins_2', policyName: 'Roadside assistance', chargeType: 'PER_RENTAL', chargeValue: 45, totalCharge: 45 },
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],
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additionalDrivers: [
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{ id: 'driver_1', firstName: 'Sam', lastName: 'Driver', totalCharge: 70 },
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{ id: 'driver_2', firstName: 'Free', lastName: 'Driver', totalCharge: 0 },
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],
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vehicle: { year: 2024, make: 'Toyota', model: 'Corolla' },
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})
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expect(result).toEqual([
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{ description: '2024 Toyota Corolla', qty: 4, unitPrice: 300, total: 1200, category: 'RENTAL' },
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{ description: 'Collision waiver', qty: 4, unitPrice: 20, total: 80, category: 'INSURANCE' },
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{ description: 'Roadside assistance', qty: 1, unitPrice: 45, total: 45, category: 'INSURANCE' },
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{ description: 'Additional driver - Sam Driver', qty: 1, unitPrice: 70, total: 70, category: 'ADDITIONAL_DRIVER' },
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{ description: 'Young driver fee', qty: 1, unitPrice: 80, total: 80, category: 'PRICING_RULE' },
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{ description: 'Pricing adjustment 2', qty: 1, unitPrice: -50, total: -50, category: 'PRICING_RULE' },
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{ description: 'Discount', qty: 1, unitPrice: -120, total: -120, category: 'DISCOUNT' },
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{ description: 'Security deposit', qty: 1, unitPrice: 1000, total: 1000, category: 'DEPOSIT' },
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])
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})
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it('omits zero-value optional invoice lines', () => {
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const result = buildReservationInvoiceLineItems({
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dailyRate: 100,
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totalDays: 2,
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discountAmount: 0,
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depositAmount: 0,
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pricingRulesApplied: null,
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insurances: [],
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additionalDrivers: [{ id: 'driver_1', firstName: 'No', lastName: 'Charge', totalCharge: 0 }],
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vehicle: { year: 2020, make: 'Dacia', model: 'Logan' },
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})
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expect(result).toEqual([
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{ description: '2020 Dacia Logan', qty: 2, unitPrice: 100, total: 200, category: 'RENTAL' },
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])
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})
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})
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