mirror of https://github.com/iconify/api.git
115 lines
3.2 KiB
TypeScript
115 lines
3.2 KiB
TypeScript
import { mkdir, readFile, writeFile, rm } from 'node:fs/promises';
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import { DirectoryDownloader } from '../../lib/downloaders/directory';
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import { uniqueCacheDir } from '../helpers';
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describe('Directory downloader', () => {
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class TestDownloader extends DirectoryDownloader<unknown> {
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/**
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* Test _loadContent()
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*/
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contentLoaded = 0;
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async _loadContent() {
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this.contentLoaded++;
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}
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}
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test('Existing files', async () => {
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// Create new instance
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const test = new TestDownloader('tests/fixtures');
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expect(test.status).toBe('pending-init');
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expect(await test.init()).toBe(true);
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expect(test.contentLoaded).toBe(1);
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// Nothing to update
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expect(await test.checkForUpdate()).toBe(false);
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expect(test.contentLoaded).toBe(1);
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});
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test('Invalid directory', async () => {
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// Cache directory
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const dir = 'cache/' + uniqueCacheDir();
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// Create new instance
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const test = new TestDownloader(dir);
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expect(test.status).toBe('pending-init');
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expect(await test.init()).toBe(false);
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expect(test.contentLoaded).toBe(0);
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// Nothing to update
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expect(await test.checkForUpdate()).toBe(false);
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expect(test.contentLoaded).toBe(0);
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});
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test('Empty directory', async () => {
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// Cache directory
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const dir = 'cache/' + uniqueCacheDir();
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try {
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await mkdir(dir, {
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recursive: true,
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});
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} catch {
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//
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}
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// Create new instance
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const test = new TestDownloader(dir);
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expect(test.status).toBe('pending-init');
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expect(await test.init()).toBe(true);
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expect(test.contentLoaded).toBe(1);
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// Nothing to update
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expect(await test.checkForUpdate()).toBe(false);
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expect(test.contentLoaded).toBe(1);
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});
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test('Has content', async () => {
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// Cache directory
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const dir = 'cache/' + uniqueCacheDir();
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try {
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await mkdir(dir, {
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recursive: true,
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});
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} catch {
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//
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}
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// Create few files
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await writeFile(dir + '/collections.json', await readFile('tests/fixtures/collections.mdi.json'));
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await writeFile(dir + '/mdi.json', await readFile('tests/fixtures/json/mdi.json'));
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// Create new instance
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const test = new TestDownloader(dir);
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expect(test.status).toBe('pending-init');
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expect(await test.init()).toBe(true);
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expect(test.contentLoaded).toBe(1);
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// Nothing to update
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expect(await test.checkForUpdate()).toBe(false);
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expect(test.contentLoaded).toBe(1);
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// Replace file
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await writeFile(dir + '/mdi.json', await readFile('tests/fixtures/json/mdi-light.json'));
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expect(await test.checkForUpdate()).toBe(true);
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expect(test.contentLoaded).toBe(2);
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// Touch file: should trigger update because file modification time changes
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await writeFile(dir + '/mdi.json', await readFile('tests/fixtures/json/mdi-light.json'));
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expect(await test.checkForUpdate()).toBe(true);
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expect(test.contentLoaded).toBe(3);
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// Add new file
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await writeFile(dir + '/mdi-light.json', await readFile('tests/fixtures/json/mdi-light.json'));
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expect(await test.checkForUpdate()).toBe(true);
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expect(test.contentLoaded).toBe(4);
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// Delete
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await rm(dir + '/mdi-light.json');
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expect(await test.checkForUpdate()).toBe(true);
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expect(test.contentLoaded).toBe(5);
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// Check again: nothing to update
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expect(await test.checkForUpdate()).toBe(false);
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expect(test.contentLoaded).toBe(5);
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});
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});
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