陈煜
b2c22ca050
Support positive repayment discounts and negative surcharges with exact decimal conversion. Add independent trend toggles, pointer and keyboard date inspection, tests and Chinese documentation.
88 lines
3.1 KiB
TypeScript
88 lines
3.1 KiB
TypeScript
import { repaymentFee } from '../src/repayment';
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import { test } from 'node:test';
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import assert from 'node:assert/strict';
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import {
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isPaidForMonth,
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isBookedToday,
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quickAccountVisible,
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canQuickRepay,
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QuickJournal,
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} from '../src/QuickJournal';
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import { createElement } from 'react';
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import { renderToStaticMarkup } from 'react-dom/server';
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test('repayment badges expire by business month without clearing stored data', () => {
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const p = { kind: 'account', side: 'liability', lastRepaymentMonth: '2026-10' };
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assert.equal(isPaidForMonth(p, '2026-10'), true);
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assert.equal(isPaidForMonth(p, '2026-11'), false);
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assert.equal(p.lastRepaymentMonth, '2026-10');
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assert.equal(isPaidForMonth({ ...p, kind: 'debt' }, '2026-10'), false);
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});
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test('quick repayment only applies to active liability accounts with an outstanding balance', () => {
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const p = { kind: 'account', side: 'liability', amount: '200.00000001', archived: false };
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assert.equal(canQuickRepay(p), true);
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for (const change of [
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{ amount: '-5' },
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{ amount: '0.00000000' },
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{ archived: true },
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{ kind: 'debt' },
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{ side: 'asset' },
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])
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assert.equal(canQuickRepay({ ...p, ...change }), false);
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});
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test('session journal displays exact balances and distinguishes saved versus undone entries', () => {
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const entry = {
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key: 'one',
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kind: 'balance' as const,
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id: 'test',
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positionId: 'account',
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title: '测试',
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currency: 'CNY',
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before: '100',
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after: '125.87654321',
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date: '2026-10-04T12:00',
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};
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const html = renderToStaticMarkup(
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createElement(QuickJournal, { entries: [entry], busy: false, undo: () => {} }),
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);
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assert.match(html, /125\.87654321/);
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assert.match(html, /撤回/);
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const undone = renderToStaticMarkup(
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createElement(QuickJournal, {
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entries: [{ ...entry, undone: true }],
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busy: false,
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undo: () => {},
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}),
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);
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assert.match(undone, /已撤回/);
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assert.doesNotMatch(undone, /<button/);
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});
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test('daily badges expire and filters combine month and day without mutating markers', () => {
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const p = {
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id: 'test',
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kind: 'account',
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side: 'liability',
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lastRepaymentMonth: '2026-10',
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lastBookedDate: '2026-10-04',
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archived: false,
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} as any;
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assert.equal(isBookedToday(p, '2026-10-04'), true);
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assert.equal(isBookedToday(p, '2026-10-05'), false);
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assert.equal(quickAccountVisible(p, '2026-10', '2026-10-05', true, false), false);
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assert.equal(quickAccountVisible(p, '2026-11', '2026-10-04', true, true), false);
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assert.equal(quickAccountVisible(p, '2026-11', '2026-10-05', true, true), true);
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assert.equal(
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quickAccountVisible({ ...p, side: 'asset' }, '2026-11', '2026-10-05', true, false),
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false,
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);
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assert.equal(p.lastBookedDate, '2026-10-04');
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});
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test('repayment discount uses opposite fee sign without decimal precision loss', () => {
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assert.equal(repaymentFee('5.87654321'), '-5.87654321');
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assert.equal(repaymentFee('-1.86420975'), '1.86420975');
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assert.equal(repaymentFee('-0.00000000'), '0');
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assert.equal(repaymentFee('0'), '0');
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assert.throws(() => repaymentFee('1e3'));
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});
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