diff options
Diffstat (limited to '__tests__')
| -rw-r--r-- | __tests__/link-meta-utils.ts | 118 | ||||
| -rw-r--r-- | __tests__/string-utils.ts | 80 |
2 files changed, 181 insertions, 17 deletions
diff --git a/__tests__/link-meta-utils.ts b/__tests__/link-meta-utils.ts new file mode 100644 index 000000000..f6cf8b4fd --- /dev/null +++ b/__tests__/link-meta-utils.ts @@ -0,0 +1,118 @@ +import {LikelyType, getLinkMeta} from '../src/lib/link-meta' + +const exampleComHtml = `<!doctype html> +<html> +<head> + <title>Example Domain</title> + <meta name="description" content="An example website"> + + <meta charset="utf-8" /> + <meta http-equiv="Content-type" content="text/html; charset=utf-8" /> + <meta name="viewport" content="width=device-width, initial-scale=1" /> + <style type="text/css"> + body { + background-color: #f0f0f2; + margin: 0; + padding: 0; + font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif; + + } + div { + width: 600px; + margin: 5em auto; + padding: 2em; + background-color: #fdfdff; + border-radius: 0.5em; + box-shadow: 2px 3px 7px 2px rgba(0,0,0,0.02); + } + a:link, a:visited { + color: #38488f; + text-decoration: none; + } + @media (max-width: 700px) { + div { + margin: 0 auto; + width: auto; + } + } + </style> +</head> + +<body> +<div> + <h1>Example Domain</h1> + <p>This domain is for use in illustrative examples in documents. You may use this + domain in literature without prior coordination or asking for permission.</p> + <p><a href="https://www.iana.org/domains/example">More information...</a></p> +</div> +</body> +</html>` + +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/javascript.js', + ] + 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.Other, + url: 'https://example.com/javascript.js', + }, + ] + 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]) + } + }) +}) diff --git a/__tests__/string-utils.ts b/__tests__/string-utils.ts index 2ebeb0a2c..c677b44d3 100644 --- a/__tests__/string-utils.ts +++ b/__tests__/string-utils.ts @@ -1,17 +1,21 @@ -import {extractEntities, detectLinkables} from '../src/lib/strings' +import { + extractEntities, + detectLinkables, + extractHtmlMeta, +} from '../src/lib/strings' describe('extractEntities', () => { - const knownHandles = new Set(['handle', 'full123.test-of-chars']) + const knownHandles = new Set(['handle.com', 'full123.test-of-chars']) const inputs = [ 'no mention', - '@handle middle end', - 'start @handle end', - 'start middle @handle', - '@handle @handle @handle', + '@handle.com middle end', + 'start @handle.com end', + 'start middle @handle.com', + '@handle.com @handle.com @handle.com', '@full123.test-of-chars', 'not@right', - '@handle!@#$chars', - '@handle\n@handle', + '@handle.com!@#$chars', + '@handle.com\n@handle.com', 'start https://middle.com end', 'start https://middle.com/foo/bar end', 'start https://middle.com/foo/bar?baz=bux end', @@ -35,13 +39,13 @@ describe('extractEntities', () => { } const outputs: Output[][] = [ [], - [{type: 'mention', value: 'handle'}], - [{type: 'mention', value: 'handle'}], - [{type: 'mention', value: 'handle'}], + [{type: 'mention', value: 'handle.com'}], + [{type: 'mention', value: 'handle.com'}], + [{type: 'mention', value: 'handle.com'}], [ - {type: 'mention', value: 'handle'}, - {type: 'mention', value: 'handle'}, - {type: 'mention', value: 'handle'}, + {type: 'mention', value: 'handle.com'}, + {type: 'mention', value: 'handle.com'}, + {type: 'mention', value: 'handle.com'}, ], [ { @@ -50,10 +54,10 @@ describe('extractEntities', () => { }, ], [], - [{type: 'mention', value: 'handle'}], + [{type: 'mention', value: 'handle.com'}], [ - {type: 'mention', value: 'handle'}, - {type: 'mention', value: 'handle'}, + {type: 'mention', value: 'handle.com'}, + {type: 'mention', value: 'handle.com'}, ], [{type: 'link', value: 'https://middle.com'}], [{type: 'link', value: 'https://middle.com/foo/bar'}], @@ -176,3 +180,45 @@ describe('detectLinkables', () => { } }) }) + +describe('extractHtmlMeta', () => { + const inputs = [ + '', + 'nothing', + '<title>title</title>', + '<title> aSd!@#AC </title>', + '<title>\n title\n </title>', + '<meta name="title" content="meta title">', + '<meta name="description" content="meta description">', + '<meta property="og:title" content="og title">', + '<meta property="og:description" content="og description">', + '<meta property="og:image" content="https://ogimage.com/foo.png">', + '<meta property="twitter:title" content="twitter title">', + '<meta property="twitter:description" content="twitter description">', + '<meta property="twitter:image" content="https://twitterimage.com/foo.png">', + '<meta\n name="title"\n content="meta title"\n>', + ] + const outputs = [ + {}, + {}, + {title: 'title'}, + {title: 'aSd!@#AC'}, + {title: 'title'}, + {title: 'meta title'}, + {description: 'meta description'}, + {title: 'og title'}, + {description: 'og description'}, + {image: 'https://ogimage.com/foo.png'}, + {title: 'twitter title'}, + {description: 'twitter description'}, + {image: 'https://twitterimage.com/foo.png'}, + {title: 'meta title'}, + ] + it('correctly handles a set of text inputs', () => { + for (let i = 0; i < inputs.length; i++) { + const input = inputs[i] + const output = extractHtmlMeta(input) + expect(output).toEqual(outputs[i]) + } + }) +}) |