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)
})
})