From 7517b65dcd676f36d38f31c991929c32168b3e12 Mon Sep 17 00:00:00 2001 From: João Ferreiro Date: Thu, 22 Dec 2022 15:32:39 +0000 Subject: Unit testing (#32) * add testing lib * remove coverage folder from git * finished basic test setup * fix tests typescript and import paths * add first snapshot * testing utils * rename test files; update script flags; ++tests * testing utils functions * testing downloadAndResize wip * remove download test * specify unwanted coverage paths; remove update snapshots flag * fix strings tests * testing downloadAndResize method * increasing testing * fixing snapshots wip * fixed shell mobile snapshot * adding snapshots for the screens * fix onboard snapshot * fix typescript issues * fix TabsSelector snapshot * Account for testing device's locale in ago() tests * Remove platform detection on regex Co-authored-by: Paul Frazee --- __tests__/lib/link-meta.test.ts | 146 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100644 __tests__/lib/link-meta.test.ts (limited to '__tests__/lib/link-meta.test.ts') diff --git a/__tests__/lib/link-meta.test.ts b/__tests__/lib/link-meta.test.ts new file mode 100644 index 000000000..5df5153ee --- /dev/null +++ b/__tests__/lib/link-meta.test.ts @@ -0,0 +1,146 @@ +import {LikelyType, getLinkMeta, getLikelyType} from '../../src/lib/link-meta' + +const exampleComHtml = ` + + + Example Domain + + + + + + + + + +

Example Domain

This domain is for use in illustrative examples in documents. You may use this + domain in literature without prior coordination or asking for permission.

More information...

+ +` + +describe('getLinkMeta', () => { + const inputs = [ + '', + 'httpbadurl', + 'https://example.com', + 'https://example.com/index.html', + 'https://example.com/image.png', + 'https://example.com/video.avi', + 'https://example.com/audio.ogg', + 'https://example.com/text.txt', + 'https://example.com/javascript.js', + 'https://bsky.app/index.html', + ] + const outputs = [ + { + error: 'Invalid URL', + likelyType: LikelyType.Other, + url: '', + }, + { + error: 'Invalid URL', + likelyType: LikelyType.Other, + url: 'httpbadurl', + }, + { + likelyType: LikelyType.HTML, + url: 'https://example.com', + title: 'Example Domain', + description: 'An example website', + }, + { + likelyType: LikelyType.HTML, + url: 'https://example.com/index.html', + title: 'Example Domain', + description: 'An example website', + }, + { + likelyType: LikelyType.Image, + url: 'https://example.com/image.png', + }, + { + likelyType: LikelyType.Video, + url: 'https://example.com/video.avi', + }, + { + likelyType: LikelyType.Audio, + url: 'https://example.com/audio.ogg', + }, + { + likelyType: LikelyType.Text, + url: 'https://example.com/text.txt', + }, + { + likelyType: LikelyType.Other, + url: 'https://example.com/javascript.js', + }, + { + likelyType: LikelyType.AtpData, + url: '/index.html', + title: 'Not found', + }, + { + likelyType: LikelyType.Other, + url: '', + title: '', + }, + ] + it('correctly handles a set of text inputs', async () => { + for (let i = 0; i < inputs.length; i++) { + global.fetch = jest.fn().mockImplementationOnce(() => { + return new Promise((resolve, _reject) => { + resolve({ + ok: true, + status: 200, + text: () => exampleComHtml, + }) + }) + }) + const input = inputs[i] + const output = await getLinkMeta(input) + expect(output).toEqual(outputs[i]) + } + }) +}) + +describe('getLikelyType', () => { + it('correctly handles non-parsed url', async () => { + const output = await getLikelyType('https://example.com') + expect(output).toEqual(LikelyType.HTML) + }) + + it('handles non-string urls without crashing', async () => { + const output = await getLikelyType('123') + expect(output).toEqual(LikelyType.Other) + }) +}) -- cgit 1.4.1