Files
accounted/lib/reports/__tests__/general-ledger.test.ts
T
Jakob WennbergandClaude Sonnet 5 ec27228a8e style: remove em/en dashes repo-wide, add CLAUDE.md rule against them (#890)
Em dashes (—) and en dashes (–) had spread across comments, docs, tests,
and a few UI strings, reading as AI-generated boilerplate rather than
house style. Replaced each with punctuation matching its context: colon
for explanatory clauses, comma for asides, plain hyphen for numeric/legal
ranges (e.g. "21-23§"), "to"/"till" for date ranges, parentheses for
paired-dash asides. messages/en.json and messages/sv.json were fixed by
hand together to keep sv/en in sync.

Left untouched where the dash is the functional subject rather than
decorative punctuation: date-range-parser.ts's separator regex,
charset-repair.ts's CP1252 byte-mapping table (and its test), the SIE
encoding mojibake docs, generic-csv.ts's minus-sign normalizer, the
agent system-prompt files that already instruct against em dashes, and
a golden iXBRL test fixture compared byte-for-byte.

Also fixes two bugs surfaced along the way: an off-by-one in
ApiKeysPanel's scope-label split (a leftover from an earlier partial
pass), and a charset-repair test that had lost the literal en-dash it
exists to verify.

Regenerated the agent atom seed migration (skills:generate) since 27
SKILL.md files changed. Added a CLAUDE.md rule against em/en dashes,
with an explicit carve-out for the functional-dash cases above.

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-04 15:58:06 +02:00

296 lines
12 KiB
TypeScript

import { describe, it, expect, vi, beforeEach } from 'vitest'
// ============================================================
// Mock: table-keyed result queues
// ============================================================
type MockResult = { data?: unknown; error?: unknown }
let mockResults: Record<string, MockResult[]>
function makeBuilder(tableName: string) {
const b: Record<string, unknown> = {}
for (const m of ['select', 'eq', 'in', 'lt', 'neq', 'order', 'range']) {
b[m] = vi.fn().mockReturnValue(b)
}
const consume = (): MockResult => {
const queue = mockResults[tableName]
if (!queue || queue.length === 0) return { data: null, error: null }
return queue.shift()!
}
b.single = vi.fn().mockImplementation(async () => consume())
b.then = (resolve: (v: unknown) => void) => resolve(consume())
return b
}
function makeClient() {
const rpc = vi.fn().mockImplementation(async (fn: string) => {
const queue = mockResults[`rpc:${fn}`]
if (!queue || queue.length === 0) return { data: [], error: null }
return queue.shift()!
})
return {
from: vi.fn().mockImplementation((table: string) => makeBuilder(table)),
rpc,
// eslint-disable-next-line @typescript-eslint/no-explicit-any
} as any
}
import { generateGeneralLedger } from '../general-ledger'
let supabase: ReturnType<typeof makeClient>
beforeEach(() => {
vi.clearAllMocks()
mockResults = {}
supabase = makeClient()
})
describe('generateGeneralLedger', () => {
it('returns empty report when no fiscal period found', async () => {
mockResults = {
fiscal_periods: [{ data: null, error: null }],
}
const report = await generateGeneralLedger(supabase, 'company-1', 'period-1')
expect(report.accounts).toEqual([])
expect(report.period).toEqual({ start: '', end: '' })
})
it('returns empty report when no entries in period', async () => {
mockResults = {
fiscal_periods: [
{ data: { period_start: '2024-01-01', period_end: '2024-12-31', opening_balance_entry_id: null }, error: null },
],
journal_entry_lines: [
// period lines: empty (prior lines come from RPC, defaults to empty)
{ data: [], error: null },
],
}
const report = await generateGeneralLedger(supabase, 'company-1', 'period-1')
expect(report.accounts).toEqual([])
expect(report.period).toEqual({ start: '2024-01-01', end: '2024-12-31' })
})
it('groups lines by account with correct totals and running balance', async () => {
mockResults = {
fiscal_periods: [
{ data: { period_start: '2024-01-01', period_end: '2024-12-31', opening_balance_entry_id: null }, error: null },
],
journal_entry_lines: [
// period lines (joined with entry data)
{
data: [
{ account_number: '1510', debit_amount: 1250, credit_amount: 0, journal_entries: { entry_date: '2024-01-15', voucher_number: 1, voucher_series: 'A', description: 'Sale', source_type: 'invoice' } },
{ account_number: '3001', debit_amount: 0, credit_amount: 1000, journal_entries: { entry_date: '2024-01-15', voucher_number: 1, voucher_series: 'A', description: 'Sale', source_type: 'invoice' } },
{ account_number: '2611', debit_amount: 0, credit_amount: 250, journal_entries: { entry_date: '2024-01-15', voucher_number: 1, voucher_series: 'A', description: 'Sale', source_type: 'invoice' } },
{ account_number: '1930', debit_amount: 1250, credit_amount: 0, journal_entries: { entry_date: '2024-02-10', voucher_number: 2, voucher_series: 'A', description: 'Payment', source_type: 'transaction' } },
{ account_number: '1510', debit_amount: 0, credit_amount: 1250, journal_entries: { entry_date: '2024-02-10', voucher_number: 2, voucher_series: 'A', description: 'Payment', source_type: 'transaction' } },
],
error: null,
},
],
chart_of_accounts: [
{
data: [
{ account_number: '1510', account_name: 'Kundfordringar' },
{ account_number: '1930', account_name: 'Företagskonto' },
{ account_number: '2611', account_name: 'Utgående moms 25%' },
{ account_number: '3001', account_name: 'Försäljning 25%' },
],
error: null,
},
],
}
const report = await generateGeneralLedger(supabase, 'company-1', 'period-1')
expect(report.accounts).toHaveLength(4)
expect(report.accounts.map((a) => a.account_number)).toEqual(['1510', '1930', '2611', '3001'])
// Account 1510: debit 1250, credit 1250 → closing 0
const acc1510 = report.accounts.find((a) => a.account_number === '1510')!
expect(acc1510.total_debit).toBe(1250)
expect(acc1510.total_credit).toBe(1250)
expect(acc1510.closing_balance).toBe(0)
expect(acc1510.lines).toHaveLength(2)
expect(acc1510.lines[0].balance).toBe(1250)
expect(acc1510.lines[1].balance).toBe(0)
// Account 1930: debit 1250, credit 0 → closing 1250
const acc1930 = report.accounts.find((a) => a.account_number === '1930')!
expect(acc1930.total_debit).toBe(1250)
expect(acc1930.total_credit).toBe(0)
expect(acc1930.closing_balance).toBe(1250)
})
it('does not double a balance when an unstable page boundary re-serves a line (#790/#791)', async () => {
// Reproduces the doubling bug's mechanism: a paginated query whose order
// was not stable can return the same journal_entry_line on two pages.
// Page 1 must be a FULL page (PAGE_SIZE rows) so fetchAllRows fetches a
// second page; page 2 re-serves the 5010 line. dedupeBy(line id) must
// collapse it so the single 4000 posting totals 4000, not 8000.
const PAGE_SIZE = 1000
const filler = Array.from({ length: PAGE_SIZE - 1 }, (_, i) => ({
id: `f${i}`,
account_number: '1930',
debit_amount: 0,
credit_amount: 0,
journal_entries: { entry_date: '2024-01-02', voucher_number: 1, voucher_series: 'A', description: 'filler', source_type: 'manual' },
}))
const rentLine = {
id: 'rent-line-1',
account_number: '5010',
debit_amount: 4000,
credit_amount: 0,
journal_entries: { entry_date: '2024-01-15', voucher_number: 2, voucher_series: 'A', description: 'Lokalhyra', source_type: 'manual' },
}
mockResults = {
fiscal_periods: [
{ data: { period_start: '2024-01-01', period_end: '2024-12-31', opening_balance_entry_id: null }, error: null },
],
journal_entry_lines: [
{ data: [...filler, rentLine], error: null }, // page 1: full → triggers page 2
{ data: [rentLine], error: null }, // page 2: duplicate of the 5010 line
],
chart_of_accounts: [
{
data: [
{ account_number: '1930', account_name: 'Företagskonto' },
{ account_number: '5010', account_name: 'Lokalhyra' },
],
error: null,
},
],
}
const report = await generateGeneralLedger(supabase, 'company-1', 'period-1')
const acc5010 = report.accounts.find((a) => a.account_number === '5010')!
expect(acc5010.total_debit).toBe(4000) // not 8000
expect(acc5010.lines).toHaveLength(1) // verifikat listed once, not twice
})
it('computes opening balance from prior period entries', async () => {
mockResults = {
fiscal_periods: [
{ data: { period_start: '2025-01-01', period_end: '2025-12-31', opening_balance_entry_id: null }, error: null },
],
'rpc:compute_prior_opening_balances': [
{
data: [{ account_number: '1930', debit: 10000, credit: 0 }],
error: null,
},
],
journal_entry_lines: [
// period lines
{
data: [
{ account_number: '1930', debit_amount: 0, credit_amount: 500, journal_entries: { entry_date: '2025-03-01', voucher_number: 1, voucher_series: 'A', description: 'Purchase', source_type: 'manual' } },
{ account_number: '5410', debit_amount: 500, credit_amount: 0, journal_entries: { entry_date: '2025-03-01', voucher_number: 1, voucher_series: 'A', description: 'Purchase', source_type: 'manual' } },
],
error: null,
},
],
chart_of_accounts: [
{
data: [
{ account_number: '1930', account_name: 'Företagskonto' },
{ account_number: '5410', account_name: 'Förbrukningsinventarier' },
],
error: null,
},
],
}
const report = await generateGeneralLedger(supabase, 'company-1', 'period-2')
const acc1930 = report.accounts.find((a) => a.account_number === '1930')!
expect(acc1930.opening_balance).toBe(10000)
expect(acc1930.closing_balance).toBe(9500) // 10000 - 500
expect(acc1930.lines[0].balance).toBe(9500)
})
it('filters accounts by account_from and account_to', async () => {
mockResults = {
fiscal_periods: [
{ data: { period_start: '2024-01-01', period_end: '2024-12-31', opening_balance_entry_id: null }, error: null },
],
journal_entry_lines: [
// period lines across multiple accounts
{
data: [
{ account_number: '1510', debit_amount: 1000, credit_amount: 0, journal_entries: { entry_date: '2024-01-15', voucher_number: 1, voucher_series: 'A', description: 'Test', source_type: 'manual' } },
{ account_number: '1930', debit_amount: 0, credit_amount: 500, journal_entries: { entry_date: '2024-01-15', voucher_number: 1, voucher_series: 'A', description: 'Test', source_type: 'manual' } },
{ account_number: '3001', debit_amount: 0, credit_amount: 500, journal_entries: { entry_date: '2024-01-15', voucher_number: 1, voucher_series: 'A', description: 'Test', source_type: 'manual' } },
],
error: null,
},
],
chart_of_accounts: [
{ data: [], error: null },
],
}
const report = await generateGeneralLedger(supabase, 'company-1', 'period-1', '1500', '1999')
// Only accounts in 1500-1999 range
expect(report.accounts.map((a) => a.account_number)).toEqual(['1510', '1930'])
})
it('sorts lines within account by date then voucher number', async () => {
mockResults = {
fiscal_periods: [
{ data: { period_start: '2024-01-01', period_end: '2024-12-31', opening_balance_entry_id: null }, error: null },
],
journal_entry_lines: [
// period lines: out of order
{
data: [
{ account_number: '1930', debit_amount: 100, credit_amount: 0, journal_entries: { entry_date: '2024-01-10', voucher_number: 2, voucher_series: 'A', description: 'Second', source_type: 'manual' } },
{ account_number: '1930', debit_amount: 200, credit_amount: 0, journal_entries: { entry_date: '2024-01-10', voucher_number: 1, voucher_series: 'A', description: 'First', source_type: 'manual' } },
{ account_number: '1930', debit_amount: 300, credit_amount: 0, journal_entries: { entry_date: '2024-01-05', voucher_number: 3, voucher_series: 'A', description: 'Earlier date', source_type: 'manual' } },
],
error: null,
},
],
chart_of_accounts: [
{ data: [{ account_number: '1930', account_name: 'Företagskonto' }], error: null },
],
}
const report = await generateGeneralLedger(supabase, 'company-1', 'period-1')
const acc = report.accounts[0]
// e3 (Jan 5) first, then e1 (Jan 10, #1), then e2 (Jan 10, #2)
expect(acc.lines[0].description).toBe('Earlier date')
expect(acc.lines[1].description).toBe('First')
expect(acc.lines[2].description).toBe('Second')
})
it('uses Math.round for monetary precision', async () => {
mockResults = {
fiscal_periods: [
{ data: { period_start: '2024-01-01', period_end: '2024-12-31', opening_balance_entry_id: null }, error: null },
],
journal_entry_lines: [
{
data: [
{ account_number: '1930', debit_amount: 33.33, credit_amount: 0, journal_entries: { entry_date: '2024-01-15', voucher_number: 1, voucher_series: 'A', description: 'Precision', source_type: 'manual' } },
],
error: null,
},
],
chart_of_accounts: [
{ data: [{ account_number: '1930', account_name: 'Företagskonto' }], error: null },
],
}
const report = await generateGeneralLedger(supabase, 'company-1', 'period-1')
const acc = report.accounts[0]
expect(acc.total_debit).toBe(33.33)
expect(acc.closing_balance).toBe(33.33)
})
})