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accounted/lib/payments/__tests__/batch-service.test.ts
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771 lines
25 KiB
TypeScript

import { beforeEach, describe, expect, it, vi } from 'vitest'
// #2060: the diagnostic behind create_failed is a log line, so the logger is
// the assertion surface. The REAL logger module is kept and only `error` is
// swapped (same shape as lib/reconciliation/__tests__/bank-reconciliation.test.ts):
// a file-global stub would throw from any module in this file's graph that
// calls a level the stub omitted.
const { logError } = vi.hoisted(() => ({ logError: vi.fn() }))
vi.mock('@/lib/logger', async (importOriginal) => {
const actual = await importOriginal<typeof import('@/lib/logger')>()
return {
...actual,
createLogger: (module: string, base?: Parameters<typeof actual.createLogger>[1]) => ({
...actual.createLogger(module, base),
error: logError,
}),
}
})
import type { SupabaseClient } from '@supabase/supabase-js'
import { eventBus } from '@/lib/events'
import { createQueuedMockSupabase } from '@/tests/helpers'
import {
createSupplierPaymentBatch,
previewSupplierPaymentBatch,
renderSupplierPaymentBatchFile,
} from '@/lib/payments/batch-service'
import type { SupplierPaymentBatch, SupplierPaymentBatchItem } from '@/types'
const COMPANY_ID = 'c0000000-0000-0000-0000-000000000001'
const USER_ID = 'u0000000-0000-0000-0000-000000000001'
const UUID_RE = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/
const companyRow = { name: 'Testbolaget AB', org_number: '556677-8899' }
const settingsRow = {
company_name: 'Testbolaget AB',
org_number: '556677-8899',
city: 'Stockholm',
iban: 'SE3550000000054910000003',
bic: 'ESSESESS',
bankgiro: '991-2346',
clearing_number: null,
bank_name: null,
}
function invoiceRow(overrides: Record<string, unknown> = {}) {
return {
id: 'inv-1',
status: 'approved',
approved_at: '2026-08-01T10:00:00Z',
due_date: '2099-08-20',
remaining_amount: 737.5,
currency: 'SEK',
is_credit_note: false,
payment_reference: null,
supplier_invoice_number: 'CD3014794407',
supplier: {
id: 'sup-1',
name: 'Derome Bygg & Industri AB',
city: 'Veddige',
bankgiro: '5050-1055',
plusgiro: null,
bank_account: null,
clearing_number: null,
account_number: null,
},
...overrides,
}
}
function batchRow(overrides: Record<string, unknown> = {}): SupplierPaymentBatch {
return {
id: 'b0000000-0000-0000-0000-000000000001',
company_id: COMPANY_ID,
user_id: USER_ID,
format: 'pain001',
status: 'created',
currency: 'SEK',
total_amount: 737.5,
item_count: 1,
msg_id: 'ACCOUNTED-5566778899-BB0000000',
debtor_snapshot: {
name: 'Testbolaget AB',
org_number: '556677-8899',
iban: 'SE3550000000054910000003',
bic: 'ESSESESS',
},
file_generated_at: null,
download_count: 0,
cancelled_at: null,
cancelled_by: null,
created_at: '2026-08-10T12:00:00Z',
updated_at: '2026-08-10T12:00:00Z',
...overrides,
} as SupplierPaymentBatch
}
describe('previewSupplierPaymentBatch', () => {
beforeEach(() => {
vi.clearAllMocks()
eventBus.clear()
})
it('returns eligible lines with payee, reference and totals', async () => {
const mock = createQueuedMockSupabase()
// from() order: supplier_invoices, batch items (active map), companies, settings
mock.enqueueMany([
{ data: [invoiceRow()] },
{ data: [] },
{ data: companyRow },
{ data: settingsRow },
])
const preview = await previewSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
{ ids: ['inv-1'] },
)
expect(preview.excluded).toEqual([])
expect(preview.eligible).toHaveLength(1)
expect(preview.eligible[0]).toMatchObject({
id: 'inv-1',
supplier_name: 'Derome Bygg & Industri AB',
amount: 737.5,
payment_date: '2099-08-20',
payee: { type: 'bankgiro', label: 'BG 5050-1055' },
reference: { type: 'invoice_number', value: 'CD3014794407' },
warnings: [],
})
expect(preview.total).toBe(737.5)
expect(preview.debtor_ok).toBe(true)
})
it('excludes ineligible invoices with a reason and unknown ids as not_found', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: [invoiceRow({ status: 'paid' })] },
{ data: [] },
{ data: companyRow },
{ data: settingsRow },
])
const preview = await previewSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
{ ids: ['inv-1', 'inv-ghost'] },
)
expect(preview.eligible).toEqual([])
expect(preview.excluded).toEqual([
{ id: 'inv-1', reason: 'not_payable' },
{ id: 'inv-ghost', reason: 'not_found' },
])
})
it('fails closed when the active-batch lookup errors', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: [invoiceRow()] },
{ error: { message: 'relation missing' } },
{ data: companyRow },
{ data: settingsRow },
])
await expect(
previewSupplierPaymentBatch(mock.supabase as unknown as SupabaseClient, COMPANY_ID, {
ids: ['inv-1'],
}),
).rejects.toBeTruthy()
})
it('reports a missing debtor IBAN without blocking the preview', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: [invoiceRow()] },
{ data: [] },
{ data: companyRow },
{ data: { ...settingsRow, iban: null } },
])
const preview = await previewSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
{ ids: ['inv-1'] },
)
expect(preview.debtor_ok).toBe(false)
expect(preview.debtor_missing).toBe('iban')
expect(preview.eligible).toHaveLength(1)
})
})
describe('createSupplierPaymentBatch', () => {
beforeEach(() => {
vi.clearAllMocks()
eventBus.clear()
})
// Queue order for create (shared between from() and rpc()): companies,
// settings (debtor first), then supplier_invoices, batch items (active-batch
// fast path), then the single create_supplier_payment_batch RPC call that
// writes header + items atomically.
it('creates a batch through the atomic RPC with snapshotted payee rows and a derived msg_id', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ data: { ok: true, batch: batchRow() } },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
expect(result).toEqual({ ok: true, batch: batchRow() })
// No direct table writes: the RPC is the only write path.
expect(mock.findCall('supplier_payment_batches', 'insert')).toBeUndefined()
expect(mock.findCall('supplier_payment_batch_items', 'insert')).toBeUndefined()
expect(mock.supabase.rpc).toHaveBeenCalledTimes(1)
const [fnName, args] = mock.supabase.rpc.mock.calls[0] as [string, Record<string, unknown>]
expect(fnName).toBe('create_supplier_payment_batch')
expect(args).toMatchObject({
p_company_id: COMPANY_ID,
p_user_id: USER_ID,
p_format: 'pain001',
p_confirm_already_batched: false,
p_debtor_snapshot: {
name: 'Testbolaget AB',
org_number: '556677-8899',
iban: 'SE3550000000054910000003',
bic: 'ESSESESS',
bankgiro: '9912346',
city: 'Stockholm',
},
})
expect(args.p_batch_id).toMatch(/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/)
const msgId = args.p_msg_id as string
expect(msgId.startsWith('ACCOUNTED-5566778899-B')).toBe(true)
expect(msgId.length).toBeLessThanOrEqual(35)
const items = args.p_items as Array<Record<string, unknown>>
expect(items).toHaveLength(1)
expect(items[0]).toMatchObject({
supplier_invoice_id: 'inv-1',
amount: 737.5,
payment_date: '2099-08-20',
payee_type: 'bankgiro',
payee_bankgiro: '50501055',
payee_plusgiro: null,
payee_clearing: null,
payee_account: null,
payee_name: 'Derome Bygg & Industri AB',
payee_city: 'Veddige',
reference_type: 'invoice_number',
reference: 'CD3014794407',
})
// batch_id and company_id come from p_batch_id / p_company_id in SQL.
expect(items[0]).not.toHaveProperty('batch_id')
expect(items[0]).not.toHaveProperty('company_id')
})
it('maps an in-transaction already_batched refusal from the RPC onto the same result', async () => {
// The app-side pre-check saw no active batch (empty map), but a concurrent
// create committed one before the RPC took its lock: the RPC's recheck
// refuses and the service must surface it exactly like the pre-check does.
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{
data: {
ok: false,
code: 'already_batched',
details: [{ id: 'inv-1', batch_id: 'batch-9' }],
},
},
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
expect(result).toEqual({
ok: false,
code: 'already_batched',
details: [{ id: 'inv-1', batch_id: 'batch-9' }],
})
})
it('maps in-transaction ineligible and amount refusals from the RPC', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ data: { ok: false, code: 'ineligible', details: [{ id: 'inv-1', reason: 'not_payable' }] } },
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ data: { ok: false, code: 'amount_exceeds_remaining', details: [{ id: 'inv-1' }] } },
])
const input = { format: 'pain001' as const, items: [{ supplier_invoice_id: 'inv-1' }] }
const ineligible = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
input,
)
expect(ineligible).toEqual({
ok: false,
code: 'ineligible',
details: [{ id: 'inv-1', reason: 'not_payable' }],
})
const excessive = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
input,
)
expect(excessive).toEqual({
ok: false,
code: 'amount_exceeds_remaining',
details: [{ id: 'inv-1' }],
})
})
it('maps an RPC error (constraint violation, guard) to create_failed and logs the raw error', async () => {
const mock = createQueuedMockSupabase()
const rpcError = {
code: '23514',
message:
'new row for relation "supplier_payment_batch_items" violates check constraint "supplier_payment_batch_items_payee_fields_match"',
details: 'Failing row contains (...).',
hint: null,
}
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ error: rpcError },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
// The client contract is unchanged: a generic create_failed, nothing else.
expect(result).toEqual({ ok: false, code: 'create_failed' })
// The diagnosis lives in the log (#2060): SQLSTATE and message only, keyed
// by company, batch and item count. Exact match on purpose: details and
// hint (where Postgres quotes row data), the debtor snapshot and the item
// rows must never ride along.
expect(logError).toHaveBeenCalledTimes(1)
expect(logError).toHaveBeenCalledWith('create_supplier_payment_batch RPC failed', {
companyId: COMPANY_ID,
batchId: expect.stringMatching(UUID_RE),
itemCount: 1,
rpcError: { code: '23514', message: rpcError.message },
})
const [, ctx] = logError.mock.calls[0] as [string, Record<string, unknown>]
expect(ctx.batchId).toBe((mock.supabase.rpc.mock.calls[0][1] as { p_batch_id: string }).p_batch_id)
})
it('never logs details or hint: an IBAN and a payee name there cannot reach the log, code and message do', async () => {
const mock = createQueuedMockSupabase()
const IBAN = 'SE4550000000058398257466'
const rpcError = {
code: '23514',
message:
'new row for relation "supplier_payment_batch_items" violates check constraint "supplier_payment_batch_items_payee_fields_match"',
// Where Postgres quotes the entire failing row (payee name, account).
details:
'Failing row contains (b0000000-0000-0000-0000-000000000001, c0000000-0000-0000-0000-000000000001, ' +
`737.50, 2099-08-15, bank_account, null, null, 5000, ${IBAN}, Anna Andersson, invoice_number, CD3014794407).`,
hint: `Check the payee fields for Anna Andersson (${IBAN}).`,
}
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ error: rpcError },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
expect(result).toEqual({ ok: false, code: 'create_failed' })
expect(logError).toHaveBeenCalledTimes(1)
const [, ctx] = logError.mock.calls[0] as [string, Record<string, unknown>]
// Nothing from details or hint, in any shape, anywhere in the context.
const serialized = JSON.stringify(ctx)
expect(serialized).not.toContain(IBAN)
expect(serialized).not.toContain('Anna Andersson')
expect(serialized).not.toContain('Failing row')
expect(serialized).not.toContain(rpcError.hint)
expect(ctx).not.toHaveProperty(['rpcError', 'details'])
expect(ctx).not.toHaveProperty(['rpcError', 'hint'])
// Only the two fields with diagnostic value, verbatim.
expect(ctx.rpcError).toEqual({ code: '23514', message: rpcError.message })
})
it('logs a PostgREST schema-cache miss (PGRST202) the same way, still as create_failed', async () => {
const mock = createQueuedMockSupabase()
const rpcError = {
code: 'PGRST202',
message:
'Could not find the function public.create_supplier_payment_batch(p_batch_id, ...) in the schema cache',
details: 'Searched for the function public.create_supplier_payment_batch with parameters ...',
hint: 'Perhaps you meant to call the function public.create_supplier_payment_batch without parameters',
}
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ error: rpcError },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
expect(result).toEqual({ ok: false, code: 'create_failed' })
expect(logError).toHaveBeenCalledWith(
'create_supplier_payment_batch RPC failed',
expect.objectContaining({
companyId: COMPANY_ID,
itemCount: 1,
rpcError: { code: 'PGRST202', message: rpcError.message },
}),
)
})
it('maps an unknown RPC refusal code and an empty RPC payload to create_failed', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ data: { ok: false, code: 'something_new' } },
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ data: null },
])
const input = { format: 'pain001' as const, items: [{ supplier_invoice_id: 'inv-1' }] }
const unknown = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
input,
)
expect(unknown).toEqual({ ok: false, code: 'create_failed' })
// An unmapped refusal code is logged with the code itself, so a code added
// in SQL without a client mapping cannot vanish behind create_failed.
expect(logError).toHaveBeenCalledTimes(1)
expect(logError).toHaveBeenLastCalledWith(
'create_supplier_payment_batch RPC refused with an unmapped code',
{
companyId: COMPANY_ID,
batchId: expect.stringMatching(UUID_RE),
itemCount: 1,
rpcCode: 'something_new',
rpcDetails: undefined,
},
)
const empty = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
input,
)
expect(empty).toEqual({ ok: false, code: 'create_failed' })
expect(logError).toHaveBeenCalledTimes(2)
expect(logError).toHaveBeenLastCalledWith(
'create_supplier_payment_batch RPC returned no payload',
{ companyId: COMPANY_ID, batchId: expect.stringMatching(UUID_RE), itemCount: 1 },
)
})
it('does not log when the RPC succeeds or refuses with a mapped code', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ data: { ok: true, batch: batchRow() } },
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
{ data: { ok: false, code: 'already_batched', details: [{ id: 'inv-1', batch_id: 'b' }] } },
])
const input = { format: 'pain001' as const, items: [{ supplier_invoice_id: 'inv-1' }] }
const created = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
input,
)
expect(created.ok).toBe(true)
const refused = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
input,
)
expect(refused).toMatchObject({ ok: false, code: 'already_batched' })
expect(logError).not.toHaveBeenCalled()
})
it('rejects the whole batch when any invoice is ineligible', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow(), invoiceRow({ id: 'inv-2', currency: 'EUR' })] },
{ data: [] },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{
format: 'pain001',
items: [{ supplier_invoice_id: 'inv-1' }, { supplier_invoice_id: 'inv-2' }],
},
)
expect(result).toEqual({
ok: false,
code: 'ineligible',
details: [{ id: 'inv-2', reason: 'foreign_currency' }],
})
expect(mock.supabase.rpc).not.toHaveBeenCalled()
})
it('rejects an amount override above the remaining amount', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: [] },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1', amount: 800 }] },
)
expect(result).toEqual({
ok: false,
code: 'amount_exceeds_remaining',
details: [{ id: 'inv-1' }],
})
expect(mock.supabase.rpc).not.toHaveBeenCalled()
})
it('refuses an invoice already in an active batch unless confirmed', async () => {
const mock = createQueuedMockSupabase()
const activeItems = [
{ supplier_invoice_id: 'inv-1', batch: { id: 'batch-9', status: 'created' } },
]
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: activeItems },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
expect(result).toEqual({
ok: false,
code: 'already_batched',
details: [{ id: 'inv-1', batch_id: 'batch-9' }],
})
expect(mock.supabase.rpc).not.toHaveBeenCalled()
})
it('proceeds past an active batch when explicitly confirmed and forwards the confirmation to the RPC', async () => {
const mock = createQueuedMockSupabase()
const activeItems = [
{ supplier_invoice_id: 'inv-1', batch: { id: 'batch-9', status: 'created' } },
]
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ data: activeItems },
{ data: { ok: true, batch: batchRow() } },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{
format: 'pain001',
items: [{ supplier_invoice_id: 'inv-1' }],
confirm_already_batched: true,
},
)
expect(result.ok).toBe(true)
expect(mock.supabase.rpc).toHaveBeenCalledWith(
'create_supplier_payment_batch',
expect.objectContaining({ p_confirm_already_batched: true }),
)
})
it('fails closed when the active-batch lookup errors instead of skipping the guard', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: settingsRow },
{ data: [invoiceRow()] },
{ error: { message: 'relation missing' } },
])
await expect(
createSupplierPaymentBatch(mock.supabase as unknown as SupabaseClient, COMPANY_ID, USER_ID, {
format: 'pain001',
items: [{ supplier_invoice_id: 'inv-1' }],
}),
).rejects.toBeTruthy()
expect(mock.supabase.rpc).not.toHaveBeenCalled()
})
it('fails up front when the debtor is incomplete', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([{ data: companyRow }, { data: { ...settingsRow, iban: null } }])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
expect(result).toEqual({ ok: false, code: 'debtor_incomplete', missing: 'iban' })
expect(mock.supabase.rpc).not.toHaveBeenCalled()
})
it('drops an invalid company bankgiro from the snapshot instead of debiting it', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: companyRow },
{ data: { ...settingsRow, bankgiro: '1234-5678' } },
{ data: [invoiceRow()] },
{ data: [] },
{ data: { ok: true, batch: batchRow() } },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
expect(result.ok).toBe(true)
const args = mock.supabase.rpc.mock.calls[0][1] as {
p_debtor_snapshot: { bankgiro: string | null }
}
expect(args.p_debtor_snapshot.bankgiro).toBeNull()
})
it('requires an organisation number for the InitgPty OrgId', async () => {
const mock = createQueuedMockSupabase()
mock.enqueueMany([
{ data: { ...companyRow, org_number: null } },
{ data: { ...settingsRow, org_number: null } },
])
const result = await createSupplierPaymentBatch(
mock.supabase as unknown as SupabaseClient,
COMPANY_ID,
USER_ID,
{ format: 'pain001', items: [{ supplier_invoice_id: 'inv-1' }] },
)
expect(result).toEqual({ ok: false, code: 'debtor_incomplete', missing: 'org_number' })
expect(mock.supabase.rpc).not.toHaveBeenCalled()
})
})
describe('renderSupplierPaymentBatchFile', () => {
it('renders a deterministic pain.001 file from stored rows alone', () => {
const batch = batchRow()
const items: SupplierPaymentBatchItem[] = [
{
id: 'item-1',
batch_id: batch.id,
company_id: COMPANY_ID,
supplier_invoice_id: 'inv-1',
amount: 737.5,
payment_date: '2026-08-15',
payee_type: 'bankgiro',
payee_bankgiro: '50501055',
payee_plusgiro: null,
payee_clearing: null,
payee_account: null,
payee_name: 'Derome Bygg & Industri AB',
payee_city: null,
reference_type: 'invoice_number',
reference: 'CD3014794407',
created_at: '2026-08-10T12:00:00Z',
},
]
const first = renderSupplierPaymentBatchFile(batch, items)
const second = renderSupplierPaymentBatchFile(batch, items)
expect(first.content).toBe(second.content)
expect(first.content).toContain(`<MsgId>${batch.msg_id}</MsgId>`)
expect(first.content).toContain('<CreDtTm>2026-08-10T12:00:00Z</CreDtTm>')
expect(first.contentType).toBe('application/xml; charset=utf-8')
expect(first.filename).toBe('betalfil_20260810_b0000000.xml')
})
it('refuses a format the renderer does not support', () => {
expect(() => renderSupplierPaymentBatchFile(batchRow({ format: 'bg_lb' }), [])).toThrow()
})
})