Files
accounted/lib/import/__tests__/sie-parser.test.ts
T
Jakob Wennberg d0b3f21bde feat: remove AI extensions, restructure settings, and add atomic voucher commits (#157)
Remove AI-dependent extensions (ai-chat, ai-categorization, receipt-ocr,
invoice-inbox) and their infrastructure (lib/ai/*, ai-consent, LangChain/
Anthropic/OpenAI deps) to simplify core and reduce bundle size.

Restructure monolithic settings page into dedicated sub-pages (company,
bookkeeping, invoicing, tax, banking, api, account, team, templates) with
shared layout and sidebar navigation.

Add atomic commit_journal_entry RPC so voucher number increment and status
update happen in a single transaction — prevents burned numbers on constraint
failures. Add continuity check report and voucher gap explanation tracking.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 17:08:00 +02:00

801 lines
26 KiB
TypeScript

import { describe, it, expect } from 'vitest'
import { parseSIEFile, validateSIEFile, detectEncoding, decodeBuffer } from '../sie-parser'
// --- SIE content fixtures ---
const MINIMAL_SIE = [
'#FLAGGA 0',
'#SIETYP 4',
'#PROGRAM "TestProg" "1.0"',
'#FORMAT PC8',
'#GEN 20240101',
'#FNAMN "Test AB"',
'#ORGNR 5566778899',
'#VALUTA SEK',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#KONTO 1930 "Företagskonto"',
'#KONTO 3001 "Försäljning varor 25%"',
].join('\n')
const SIE_WITH_BALANCES = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Balans AB"',
'#ORGNR 1234567890',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#KONTO 1930 "Företagskonto"',
'#KONTO 2440 "Leverantörsskulder"',
'#IB 0 1510 50000.00',
'#IB 0 1930 100000.00',
'#IB 0 2440 -150000.00',
'#UB 0 1510 75000.00',
'#UB 0 1930 125000.00',
'#UB 0 2440 -200000.00',
].join('\n')
const SIE_WITH_VOUCHERS = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Voucher AB"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#KONTO 1930 "Företagskonto"',
'#KONTO 3001 "Försäljning"',
'#KONTO 2611 "Utgående moms 25%"',
'#VER A 1 20240115 "Faktura 1001"',
'{',
'#TRANS 1510 {} 12500.00',
'#TRANS 3001 {} -10000.00',
'#TRANS 2611 {} -2500.00',
'}',
'#VER A 2 20240220 "Inbetalning faktura 1001"',
'{',
'#TRANS 1930 {} 12500.00',
'#TRANS 1510 {} -12500.00',
'}',
].join('\n')
const SIE_TYPE_1 = [
'#FLAGGA 0',
'#SIETYP 1',
'#FNAMN "SIE1 AB"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#IB 0 1510 50000.00',
'#UB 0 1510 75000.00',
].join('\n')
const SIE_WITH_SRU = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "SRU AB"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#SRU 1510 7251',
'#KONTO 3001 "Försäljning"',
'#SRU 3001 7410',
].join('\n')
const SIE_UNBALANCED_VOUCHER = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Obalanserad AB"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#KONTO 3001 "Försäljning"',
'#VER A 1 20240115 "Obalanserad verifikation"',
'{',
'#TRANS 1510 {} 10000.00',
'#TRANS 3001 {} -5000.00',
'}',
].join('\n')
const SIE_WITH_OBJECT_LIST = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Objects AB"',
'#RAR 0 20240101 20241231',
'#KONTO 5010 "Lokalhyra"',
'#KONTO 1930 "Företagskonto"',
'#VER A 1 20240115 "Hyra januari"',
'{',
'#TRANS 5010 {1 "Kontor"} 15000.00',
'#TRANS 1930 {} -15000.00',
'}',
].join('\n')
// SIE file where all VER/TRANS fields are quoted (common from some accounting programs)
const SIE_QUOTED_FIELDS = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Quoted AB"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#KONTO 3001 "Försäljning"',
'#KONTO 2611 "Utgående moms 25%"',
'#VER "A" "1" "20240115" "Faktura 1001"',
'{',
'#TRANS "1510" {} "12500.00"',
'#TRANS "3001" {} "-10000.00"',
'#TRANS "2611" {} "-2500.00"',
'}',
].join('\n')
// SIE file with empty series (some programs use "" for series)
const SIE_EMPTY_SERIES = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Empty Series AB"',
'#RAR 0 20240101 20241231',
'#KONTO 1930 "Företagskonto"',
'#KONTO 3001 "Försäljning"',
'#VER "" 1 20240115 "No series"',
'{',
'#TRANS 1930 {} 10000.00',
'#TRANS 3001 {} -10000.00',
'}',
].join('\n')
// SIE file with { on same line as #VER
const SIE_BRACE_ON_VER_LINE = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Brace AB"',
'#RAR 0 20240101 20241231',
'#KONTO 1930 "Företagskonto"',
'#KONTO 3001 "Försäljning"',
'#VER A 1 20240115 "Inline brace" {',
'#TRANS 1930 {} 10000.00',
'#TRANS 3001 {} -10000.00',
'}',
].join('\n')
// --- parseSIEFile tests ---
describe('parseSIEFile', () => {
describe('header parsing', () => {
it('parses SIE type', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.header.sieType).toBe(4)
})
it('parses company name from #FNAMN', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.header.companyName).toBe('Test AB')
})
it('parses org number from #ORGNR', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.header.orgNumber).toBe('5566778899')
})
it('parses fiscal year from #RAR', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.header.fiscalYears).toHaveLength(1)
expect(result.header.fiscalYears[0].yearIndex).toBe(0)
expect(result.header.fiscalYears[0].start).toBe('2024-01-01')
expect(result.header.fiscalYears[0].end).toBe('2024-12-31')
})
it('parses currency from #VALUTA', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.header.currency).toBe('SEK')
})
it('defaults currency to SEK when not specified', () => {
const content = '#FLAGGA 0\n#SIETYP 4\n#FNAMN "Test"\n#RAR 0 20240101 20241231'
const result = parseSIEFile(content)
expect(result.header.currency).toBe('SEK')
})
it('parses program info', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.header.program).toBe('TestProg')
expect(result.header.programVersion).toBe('1.0')
})
it('parses generated date', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.header.generatedDate).toBe('2024-01-01')
})
it('parses SIE type 1', () => {
const result = parseSIEFile(SIE_TYPE_1)
expect(result.header.sieType).toBe(1)
})
})
describe('account parsing', () => {
it('parses #KONTO with number and name', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.accounts).toHaveLength(3)
expect(result.accounts[0]).toEqual({ number: '1510', name: 'Kundfordringar' })
expect(result.accounts[1]).toEqual({ number: '1930', name: 'Företagskonto' })
})
it('parses #SRU codes onto accounts', () => {
const result = parseSIEFile(SIE_WITH_SRU)
const account1510 = result.accounts.find((a) => a.number === '1510')
expect(account1510?.sruCode).toBe('7251')
const account3001 = result.accounts.find((a) => a.number === '3001')
expect(account3001?.sruCode).toBe('7410')
})
})
describe('balance parsing', () => {
it('parses opening balances (#IB) with positive amounts', () => {
const result = parseSIEFile(SIE_WITH_BALANCES)
const ib1510 = result.openingBalances.find((b) => b.account === '1510')
expect(ib1510?.amount).toBe(50000)
expect(ib1510?.yearIndex).toBe(0)
})
it('parses opening balances (#IB) with negative amounts', () => {
const result = parseSIEFile(SIE_WITH_BALANCES)
const ib2440 = result.openingBalances.find((b) => b.account === '2440')
expect(ib2440?.amount).toBe(-150000)
})
it('parses closing balances (#UB)', () => {
const result = parseSIEFile(SIE_WITH_BALANCES)
expect(result.closingBalances).toHaveLength(3)
const ub1930 = result.closingBalances.find((b) => b.account === '1930')
expect(ub1930?.amount).toBe(125000)
})
})
describe('voucher parsing', () => {
it('parses #VER with series, number, date, description', () => {
const result = parseSIEFile(SIE_WITH_VOUCHERS)
expect(result.vouchers).toHaveLength(2)
const v1 = result.vouchers[0]
expect(v1.series).toBe('A')
expect(v1.number).toBe(1)
expect(v1.date).toEqual(new Date(2024, 0, 15))
expect(v1.description).toBe('Faktura 1001')
})
it('parses #TRANS lines within a voucher', () => {
const result = parseSIEFile(SIE_WITH_VOUCHERS)
const v1 = result.vouchers[0]
expect(v1.lines).toHaveLength(3)
expect(v1.lines[0]).toMatchObject({ account: '1510', amount: 12500 })
expect(v1.lines[1]).toMatchObject({ account: '3001', amount: -10000 })
expect(v1.lines[2]).toMatchObject({ account: '2611', amount: -2500 })
})
it('handles object lists in braces', () => {
const result = parseSIEFile(SIE_WITH_OBJECT_LIST)
expect(result.vouchers).toHaveLength(1)
const v = result.vouchers[0]
expect(v.lines).toHaveLength(2)
expect(v.lines[0]).toMatchObject({ account: '5010', amount: 15000 })
expect(v.lines[1]).toMatchObject({ account: '1930', amount: -15000 })
})
it('parses quoted VER fields (series, number, date)', () => {
const result = parseSIEFile(SIE_QUOTED_FIELDS)
expect(result.vouchers).toHaveLength(1)
const v = result.vouchers[0]
expect(v.series).toBe('A')
expect(v.number).toBe(1)
expect(v.date).toEqual(new Date(2024, 0, 15))
expect(v.description).toBe('Faktura 1001')
expect(v.lines).toHaveLength(3)
expect(v.lines[0]).toMatchObject({ account: '1510', amount: 12500 })
expect(v.lines[1]).toMatchObject({ account: '3001', amount: -10000 })
expect(v.lines[2]).toMatchObject({ account: '2611', amount: -2500 })
const errors = result.issues.filter((i) => i.severity === 'error')
expect(errors).toHaveLength(0)
})
it('allows empty series in VER', () => {
const result = parseSIEFile(SIE_EMPTY_SERIES)
expect(result.vouchers).toHaveLength(1)
const v = result.vouchers[0]
expect(v.series).toBe('')
expect(v.number).toBe(1)
expect(v.lines).toHaveLength(2)
const errors = result.issues.filter((i) => i.severity === 'error')
expect(errors).toHaveLength(0)
})
it('handles { on same line as #VER', () => {
const result = parseSIEFile(SIE_BRACE_ON_VER_LINE)
expect(result.vouchers).toHaveLength(1)
const v = result.vouchers[0]
expect(v.series).toBe('A')
expect(v.number).toBe(1)
expect(v.lines).toHaveLength(2)
const errors = result.issues.filter((i) => i.severity === 'error')
expect(errors).toHaveLength(0)
})
it('detects unbalanced vouchers as errors', () => {
const result = parseSIEFile(SIE_UNBALANCED_VOUCHER)
expect(result.vouchers).toHaveLength(1)
const errors = result.issues.filter((i) => i.severity === 'error')
expect(errors.length).toBeGreaterThanOrEqual(1)
expect(errors.some((e) => e.message.includes('not balanced'))).toBe(true)
})
})
describe('statistics', () => {
it('calculates account count', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.stats.totalAccounts).toBe(3)
})
it('calculates voucher count', () => {
const result = parseSIEFile(SIE_WITH_VOUCHERS)
expect(result.stats.totalVouchers).toBe(2)
})
it('calculates transaction line count', () => {
const result = parseSIEFile(SIE_WITH_VOUCHERS)
// Voucher 1: 3 lines, Voucher 2: 2 lines
expect(result.stats.totalTransactionLines).toBe(5)
})
it('sets fiscal year start/end from RAR 0', () => {
const result = parseSIEFile(MINIMAL_SIE)
expect(result.stats.fiscalYearStart).toBe('2024-01-01')
expect(result.stats.fiscalYearEnd).toBe('2024-12-31')
})
it('returns null fiscal year dates when no RAR', () => {
const content = '#FLAGGA 0\n#SIETYP 4\n#FNAMN "Test"'
const result = parseSIEFile(content)
expect(result.stats.fiscalYearStart).toBeNull()
expect(result.stats.fiscalYearEnd).toBeNull()
})
})
})
// --- validateSIEFile tests ---
describe('validateSIEFile', () => {
it('returns valid for a complete SIE file', () => {
const parsed = parseSIEFile(SIE_WITH_VOUCHERS)
const validation = validateSIEFile(parsed)
expect(validation.valid).toBe(true)
expect(validation.errors).toHaveLength(0)
})
it('adds error for unbalanced vouchers', () => {
const parsed = parseSIEFile(SIE_UNBALANCED_VOUCHER)
const validation = validateSIEFile(parsed)
expect(validation.valid).toBe(false)
expect(validation.errors.some((e) => e.includes('not balanced'))).toBe(true)
})
it('no longer warns about accounts referenced in #IB since parser auto-adds them', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#IB 0 9999 50000.00',
].join('\n')
const parsed = parseSIEFile(content)
// Parser now auto-adds 9999 to accounts list from #IB data
expect(parsed.accounts.map((a) => a.number)).toContain('9999')
const validation = validateSIEFile(parsed)
// No warning since account was auto-added by the parser
expect(validation.warnings.some((w) => w.includes('9999') && w.includes('not defined'))).toBe(false)
})
it('adds error for missing #RAR', () => {
const content = '#FLAGGA 0\n#SIETYP 4\n#FNAMN "Test"\n#KONTO 1510 "Kund"'
const parsed = parseSIEFile(content)
const validation = validateSIEFile(parsed)
expect(validation.valid).toBe(false)
expect(validation.errors.some((e) => e.includes('fiscal year') || e.includes('#RAR'))).toBe(true)
})
it('adds warning for unbalanced opening balances', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#IB 0 1510 50000.00',
].join('\n')
const parsed = parseSIEFile(content)
const validation = validateSIEFile(parsed)
expect(validation.warnings.some((w) => w.includes('Opening balances not balanced'))).toBe(true)
})
it('passes with balanced opening balances', () => {
const parsed = parseSIEFile(SIE_WITH_BALANCES)
const validation = validateSIEFile(parsed)
// IB: 50000 + 100000 + (-150000) = 0 → balanced
const ibWarning = validation.warnings.find((w) => w.includes('Opening balances not balanced'))
expect(ibWarning).toBeUndefined()
})
})
// --- Fix 2: Windows-1252 encoding detection and decoding ---
describe('detectEncoding — #FORMAT PC8 detection', () => {
it('returns cp437 when #FORMAT PC8 is present in the first 500 bytes', () => {
const text = '#FLAGGA 0\n#FORMAT PC8\n#SIETYP 4\n'
const encoder = new TextEncoder()
const buf = encoder.encode(text)
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('cp437')
})
it('returns cp437 even when Win-1252 bytes follow #FORMAT PC8', () => {
// #FORMAT PC8 header should take priority over any byte analysis
const prefix = new TextEncoder().encode('#FORMAT PC8\n#FNAMN F')
const buf = new Uint8Array(prefix.length + 3)
buf.set(prefix)
buf[prefix.length] = 0xf6 // ö in Win-1252
buf[prefix.length + 1] = 0xe4 // ä in Win-1252
buf[prefix.length + 2] = 0xe5 // å in Win-1252
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('cp437')
})
})
describe('detectEncoding — range-based discrimination', () => {
it('detects CP437 when bytes are in 0x80-0x9F range only', () => {
// 0x84=ä, 0x86=å, 0x94=ö in CP437 — all in 0x80-0x9F
const buf = new Uint8Array([0x23, 0x84, 0x86, 0x94, 0x84, 0x86])
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('cp437')
})
it('detects Win-1252 when bytes are in 0xC0-0xFF range only', () => {
// 0xE4=ä, 0xE5=å, 0xF6=ö in Win-1252 — all in 0xC0-0xFF
const buf = new Uint8Array([0x23, 0xe4, 0xe5, 0xf6, 0xe4, 0xe5])
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('windows1252')
})
it('does not double-count UTF-8 continuation bytes as CP437', () => {
// UTF-8: ä = C3 A4, å = C3 A5, ö = C3 B6
// Without skipping, 0xA4/0xA5/0xB6 are NOT in CP437 map so no false count,
// but 0x84/0x85 ARE in CP437 map — test that C3 84 (Ä in UTF-8) is not
// counted as CP437 0x84 (ä)
const buf = new Uint8Array([
0x23, // #
0xc3, 0x84, // Ä in UTF-8
0xc3, 0x85, // Å in UTF-8
0xc3, 0x96, // Ö in UTF-8
0xc3, 0xa4, // ä in UTF-8
0xc3, 0xa5, // å in UTF-8
])
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('utf8')
})
})
describe('detectEncoding — Windows-1252', () => {
it('detects Windows-1252 when Swedish chars use Win-1252 byte values', () => {
// Build a buffer with Windows-1252 encoded Swedish text: "#FNAMN Företag"
// å=0xE5, ä=0xE4, ö=0xF6 in Windows-1252 (NOT in CP437 map)
const text = '#FNAMN F'
const encoder = new TextEncoder()
const prefix = encoder.encode(text)
// Add ö (0xF6) r (0x72) e (0x65) t (0x74) a (0x61) g (0x67)
const buf = new Uint8Array(prefix.length + 6)
buf.set(prefix)
buf[prefix.length] = 0xf6 // ö in Windows-1252
buf[prefix.length + 1] = 0x72 // r
buf[prefix.length + 2] = 0x65 // e
buf[prefix.length + 3] = 0x74 // t
buf[prefix.length + 4] = 0x61 // a
buf[prefix.length + 5] = 0x67 // g
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('windows1252')
})
it('detects UTF-8 BOM even when Windows-1252 bytes are present', () => {
const buf = new Uint8Array([0xef, 0xbb, 0xbf, 0x23, 0xe5]) // BOM + # + å-win1252
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('utf8')
})
it('detects CP437 when CP437-specific bytes are present', () => {
// 0x86 = å in CP437 (not in Win-1252 Swedish set)
const buf = new Uint8Array([0x23, 0x86, 0x86, 0x86])
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('cp437')
})
it('detects UTF-8 multi-byte Swedish chars', () => {
// å in UTF-8 = C3 A5, ä = C3 A4
const buf = new Uint8Array([0x23, 0xc3, 0xa5, 0xc3, 0xa4])
const encoding = detectEncoding(buf.buffer)
expect(encoding).toBe('utf8')
})
})
describe('decodeBuffer — Windows-1252', () => {
it('decodes Windows-1252 Swedish characters correctly', () => {
// "åäö" in Windows-1252 = [0xE5, 0xE4, 0xF6]
const buf = new Uint8Array([0xe5, 0xe4, 0xf6])
const result = decodeBuffer(buf.buffer, 'windows1252')
expect(result).toBe('åäö')
})
it('decodes Windows-1252 uppercase Swedish characters correctly', () => {
// "ÅÄÖ" in Windows-1252 = [0xC5, 0xC4, 0xD6]
const buf = new Uint8Array([0xc5, 0xc4, 0xd6])
const result = decodeBuffer(buf.buffer, 'windows1252')
expect(result).toBe('ÅÄÖ')
})
it('decodes CP437 Swedish characters correctly', () => {
// å in CP437 = 0x86, ä = 0x84, ö = 0x94
const buf = new Uint8Array([0x86, 0x84, 0x94])
const result = decodeBuffer(buf.buffer, 'cp437')
expect(result).toBe('åäö')
})
})
// --- Fix 3: Invalid date rejection ---
describe('parseSIEFile — invalid date handling', () => {
it('rejects Feb 30 (auto-rolled dates) in #RAR', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20240230', // Feb 30 is invalid
].join('\n')
const result = parseSIEFile(content)
// RAR with invalid end date should produce a warning and not add the fiscal year
expect(result.header.fiscalYears).toHaveLength(0)
expect(result.issues.some((i) => i.message.includes('Invalid fiscal year dates'))).toBe(true)
})
it('rejects Apr 31 in #VER date', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1930 "Företagskonto"',
'#KONTO 3001 "Försäljning"',
'#VER A 1 20240431 "Invalid date"', // Apr 31 is invalid
'{',
'#TRANS 1930 {} 1000.00',
'#TRANS 3001 {} -1000.00',
'}',
].join('\n')
const result = parseSIEFile(content)
// Voucher should not be created because date is invalid
expect(result.vouchers).toHaveLength(0)
expect(result.issues.some((i) => i.severity === 'error' && i.message.includes('Invalid voucher definition'))).toBe(true)
})
it('accepts valid leap year date Feb 29', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1930 "Konto"',
'#KONTO 3001 "Konto"',
'#VER A 1 20240229 "Leap year"',
'{',
'#TRANS 1930 {} 1000.00',
'#TRANS 3001 {} -1000.00',
'}',
].join('\n')
const result = parseSIEFile(content)
expect(result.vouchers).toHaveLength(1)
expect(result.vouchers[0].date).toEqual(new Date(2024, 1, 29))
})
it('rejects Feb 29 in non-leap year', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20230101 20231231',
'#KONTO 1930 "Konto"',
'#VER A 1 20230229 "Not a leap year"',
'{',
'#TRANS 1930 {} 1000.00',
'}',
].join('\n')
const result = parseSIEFile(content)
expect(result.vouchers).toHaveLength(0)
expect(result.issues.some((i) => i.message.includes('Invalid voucher definition'))).toBe(true)
})
})
// --- Fix 4: Missing amount handling ---
describe('parseSIEFile — missing amount handling', () => {
it('skips #IB with missing amount and adds warning', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#IB 0 1510', // No amount field
].join('\n')
const result = parseSIEFile(content)
expect(result.openingBalances).toHaveLength(0)
expect(result.issues.some((i) => i.severity === 'warning' && i.message.includes('Missing amount in #IB'))).toBe(true)
})
it('skips #UB with missing amount and adds warning', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#UB 0 1510', // No amount field
].join('\n')
const result = parseSIEFile(content)
expect(result.closingBalances).toHaveLength(0)
expect(result.issues.some((i) => i.severity === 'warning' && i.message.includes('Missing amount in #UB'))).toBe(true)
})
it('skips #RES with missing amount and adds warning', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 3001 "Försäljning"',
'#RES 0 3001', // No amount field
].join('\n')
const result = parseSIEFile(content)
expect(result.resultBalances).toHaveLength(0)
expect(result.issues.some((i) => i.severity === 'warning' && i.message.includes('Missing amount in #RES'))).toBe(true)
})
it('skips #TRANS with missing amount and adds warning', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1930 "Företagskonto"',
'#VER A 1 20240115 "Test"',
'{',
'#TRANS 1930 {}', // No amount field
'}',
].join('\n')
const result = parseSIEFile(content)
expect(result.vouchers).toHaveLength(1)
expect(result.vouchers[0].lines).toHaveLength(0)
expect(result.issues.some((i) => i.severity === 'warning' && i.message.includes('Missing amount in #TRANS'))).toBe(true)
})
it('still parses valid #IB lines alongside missing-amount ones', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#KONTO 1930 "Företagskonto"',
'#IB 0 1510', // Missing → skipped
'#IB 0 1930 100000.00', // Valid → kept
].join('\n')
const result = parseSIEFile(content)
expect(result.openingBalances).toHaveLength(1)
expect(result.openingBalances[0].account).toBe('1930')
expect(result.openingBalances[0].amount).toBe(100000)
})
})
// --- Fix B4: Account collection from transaction data ---
describe('parseSIEFile — account collection from transaction data', () => {
it('adds accounts from #TRANS that are missing from #KONTO', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
// 3001 is NOT defined in #KONTO but used in #TRANS
'#VER A 1 20240115 "Test"',
'{',
'#TRANS 1510 {} 10000.00',
'#TRANS 3001 {} -10000.00',
'}',
].join('\n')
const result = parseSIEFile(content)
// Should have both 1510 (from #KONTO) and 3001 (from #TRANS)
expect(result.accounts.map((a) => a.number)).toContain('1510')
expect(result.accounts.map((a) => a.number)).toContain('3001')
// The auto-added account should have empty name
const added = result.accounts.find((a) => a.number === '3001')
expect(added?.name).toBe('')
})
it('adds accounts from #IB that are missing from #KONTO', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#IB 0 1510 50000.00',
'#IB 0 2440 -50000.00', // 2440 not in #KONTO
].join('\n')
const result = parseSIEFile(content)
expect(result.accounts.map((a) => a.number)).toContain('2440')
})
it('does not duplicate accounts already in #KONTO', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#KONTO 3001 "Försäljning"',
'#VER A 1 20240115 "Test"',
'{',
'#TRANS 1510 {} 10000.00',
'#TRANS 3001 {} -10000.00',
'}',
].join('\n')
const result = parseSIEFile(content)
const count1510 = result.accounts.filter((a) => a.number === '1510').length
expect(count1510).toBe(1)
})
it('adds accounts from #UB and #RES that are missing from #KONTO', () => {
const content = [
'#FLAGGA 0',
'#SIETYP 4',
'#FNAMN "Test"',
'#RAR 0 20240101 20241231',
'#KONTO 1510 "Kundfordringar"',
'#UB 0 1930 100000.00', // 1930 not in #KONTO
'#RES 0 3001 -50000.00', // 3001 not in #KONTO
].join('\n')
const result = parseSIEFile(content)
expect(result.accounts.map((a) => a.number)).toContain('1930')
expect(result.accounts.map((a) => a.number)).toContain('3001')
})
})