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39 lines
1.5 KiB
TypeScript
39 lines
1.5 KiB
TypeScript
import * as fs from 'fs';
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import * as path from 'path';
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import axios from 'axios';
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import { downloadSalaty } from '../chefie';
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jest.mock('axios');
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const mockedAxios = axios as jest.Mocked<typeof axios>;
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const fixturesDir = path.join(__dirname, 'fixtures');
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const loadFixture = (name: string) => fs.readFileSync(path.join(fixturesDir, name), 'utf-8');
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beforeEach(() => {
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jest.resetAllMocks();
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// První volání = stránka se seznamem salátů, následující volání = jednotlivé stránky salátů
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mockedAxios.get = jest.fn()
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.mockResolvedValueOnce({ data: loadFixture('chefie-salaty.html') })
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.mockResolvedValueOnce({ data: loadFixture('chefie-salat-caesar.html') })
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.mockResolvedValueOnce({ data: loadFixture('chefie-salat-recky.html') });
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});
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test('downloadSalaty vrátí seznam salátů', async () => {
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const salaty = await downloadSalaty(false);
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expect(salaty).toHaveLength(2);
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});
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test('saláty mají name a ingredients', async () => {
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const salaty = await downloadSalaty(false);
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expect(salaty[0].name).toBe('Caesar salát');
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expect(salaty[0].ingredients).toContain('Kuřecí maso');
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});
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test('cena salátu zahrnuje pevný příplatek 13 Kč za obal', async () => {
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const salaty = await downloadSalaty(false);
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// Caesar sticker price = 129, box = 13 → (129 + 13) * 100 haléřů
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expect(salaty[0].price).toBe((129 + 13) * 100);
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// Řecký sticker price = 119, box = 13 → (119 + 13) * 100 haléřů
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expect(salaty[1].price).toBe((119 + 13) * 100);
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});
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