add source code

src/lib-public/generators/FA1/PodsumowanieStawekPodatkuVat.spec.ts

@@ -0,0 +1,95 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { Fa, Faktura, FP } from '../../types/fa1.types';
+import { generatePodsumowanieStawekPodatkuVat, getSummaryTaxRate } from './PodsumowanieStawekPodatkuVat';
+
+vi.mock('../../../shared/PDF-functions', () => ({
+  createHeader: vi.fn((label) => [{ text: `HEADER:${label}` }]),
+  createSection: vi.fn((input) => input),
+  formatText: vi.fn((text, style) => ({ text, style })),
+  getValue: vi.fn((val) =>
+    val && val._text ? (typeof val._text === 'string' ? val._text : val._text.toString()) : ''
+  ),
+  hasValue: vi.fn((val) => !!(val && val._text)),
+  getNumberRounded: vi.fn((val) => (typeof val === 'number' ? val : parseFloat(val?._text ?? '0') || 0)),
+}));
+
+describe('generatePodsumowanieStawekPodatkuVat', () => {
+  beforeEach(() => vi.clearAllMocks());
+
+  it('returns empty array if no relevant Fa data', () => {
+    const faktura: Faktura = { Fa: {} as Fa };
+
+    expect(generatePodsumowanieStawekPodatkuVat(faktura)).toEqual([]);
+  });
+
+  it('creates table with header and data rows', () => {
+    const fa: Fa = {
+      P_13_1: { _text: '100' },
+      P_14_1: { _text: '23' },
+      P_14_1W: { _text: '23' },
+    };
+    const faktura: Faktura = { Fa: fa };
+
+    const result: any = generatePodsumowanieStawekPodatkuVat(faktura);
+
+    expect(result.some((r: any) => r.table && r.table.body)).toBeTruthy();
+    expect(result[0].text).toContain('Podsumowanie stawek podatku'); // header present
+  });
+});
+
+describe('getSummaryTaxRate', () => {
+  beforeEach(() => vi.clearAllMocks());
+
+  it('returns empty summarization if no values', () => {
+    const fa: Fa = {};
+
+    expect(getSummaryTaxRate(fa)).toEqual([]);
+  });
+
+  it('returns correct summary entries for each tax rate', () => {
+    const floatText = (num: number): FP => ({ _text: num.toString() });
+
+    const fa: Fa = {
+      P_13_1: floatText(100),
+      P_14_1: floatText(23),
+      P_14_1W: floatText(23),
+      P_13_2: floatText(200),
+      P_14_2: floatText(16),
+      P_14_2W: floatText(16),
+      P_13_3: floatText(300),
+      P_14_3: floatText(15),
+      P_14_3W: floatText(15),
+      P_13_4: floatText(400),
+      P_14_4: floatText(12),
+      P_14_4W: floatText(12),
+      P_13_5: floatText(500),
+      P_14_5: floatText(0),
+      P_13_7: floatText(600),
+    };
+
+    const summary = getSummaryTaxRate(fa);
+
+    expect(summary.length).toBe(6);
+    expect(summary[0]).toMatchObject({
+      no: 1,
+      taxRateString: '23% lub 22%',
+      net: '100.00',
+      tax: '23.00',
+      taxPLN: '23.00',
+      gross: '123.00',
+    });
+    expect(summary[1].taxRateString).toBe('8% lub 7%');
+    expect(summary[4].taxRateString).toBe('');
+    expect(summary[5].taxRateString).toBe('zwolnione z opodatkowania');
+  });
+
+  it('includes only tax rates with non-zero values', () => {
+    const fa: Fa = {
+      P_13_1: { _text: '0' },
+      P_14_1: { _text: '0' },
+      P_14_1W: { _text: '0' },
+    };
+
+    expect(getSummaryTaxRate(fa)).toHaveLength(0);
+  });
+});