__tests__/lib/strings/url-helpers.test.ts at profile-init

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social-app / __tests__ / lib / strings / url-helpers.test.ts
at profile-init 134 lines 4.4 kB view raw
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Paul Frazee Only warn on links to bsky.app if it represents itself as another url (#1662) 2y ago
4d450da1
  1import {
  2  linkRequiresWarning,
  3  isPossiblyAUrl,
  4  splitApexDomain,
  5} from '../../../src/lib/strings/url-helpers'
  6
  7describe('linkRequiresWarning', () => {
  8  type Case = [string, string, boolean]
  9  const cases: Case[] = [
 10    ['http://example.com', 'http://example.com', false],
 11    ['http://example.com', 'example.com', false],
 12    ['http://example.com', 'example.com/page', false],
 13    ['http://example.com', '', true],
 14    ['http://example.com', 'other.com', true],
 15    ['http://example.com', 'http://other.com', true],
 16    ['http://example.com', 'some label', true],
 17    ['http://example.com', 'example.com more', true],
 18    ['http://example.com', 'http://example.co', true],
 19    ['http://example.co', 'http://example.com', true],
 20    ['http://example.com', 'example.co', true],
 21    ['http://example.co', 'example.com', true],
 22    ['http://site.pages.dev', 'http://site.page', true],
 23    ['http://site.page', 'http://site.pages.dev', true],
 24    ['http://site.pages.dev', 'site.page', true],
 25    ['http://site.page', 'site.pages.dev', true],
 26    ['http://site.pages.dev', 'http://site.pages', true],
 27    ['http://site.pages', 'http://site.pages.dev', true],
 28    ['http://site.pages.dev', 'site.pages', true],
 29    ['http://site.pages', 'site.pages.dev', true],
 30    ['http://bsky.app/profile/bob.test/post/3kbeuduu7m22v', 'my post', false],
 31    ['https://bsky.app/profile/bob.test/post/3kbeuduu7m22v', 'my post', false],
 32    ['http://bsky.app/', 'bluesky', false],
 33    ['https://bsky.app/', 'bluesky', false],
 34    [
 35      'http://bsky.app/profile/bob.test/post/3kbeuduu7m22v',
 36      'http://bsky.app/profile/bob.test/post/3kbeuduu7m22v',
 37      false,
 38    ],
 39    [
 40      'https://bsky.app/profile/bob.test/post/3kbeuduu7m22v',
 41      'http://bsky.app/profile/bob.test/post/3kbeuduu7m22v',
 42      false,
 43    ],
 44    [
 45      'http://bsky.app/',
 46      'http://bsky.app/profile/bob.test/post/3kbeuduu7m22v',
 47      false,
 48    ],
 49    [
 50      'https://bsky.app/',
 51      'http://bsky.app/profile/bob.test/post/3kbeuduu7m22v',
 52      false,
 53    ],
 54    [
 55      'http://bsky.app/profile/bob.test/post/3kbeuduu7m22v',
 56      'https://google.com',
 57      true,
 58    ],
 59    [
 60      'https://bsky.app/profile/bob.test/post/3kbeuduu7m22v',
 61      'https://google.com',
 62      true,
 63    ],
 64    ['http://bsky.app/', 'https://google.com', true],
 65    ['https://bsky.app/', 'https://google.com', true],
 66
 67    // bad uri inputs, default to true
 68    ['', '', true],
 69    ['example.com', 'example.com', true],
 70  ]
 71
 72  it.each(cases)(
 73    'given input uri %p and text %p, returns %p',
 74    (uri, text, expected) => {
 75      const output = linkRequiresWarning(uri, text)
 76      expect(output).toEqual(expected)
 77    },
 78  )
 79})
 80
 81describe('isPossiblyAUrl', () => {
 82  type Case = [string, boolean]
 83  const cases: Case[] = [
 84    ['', false],
 85    ['text', false],
 86    ['some text', false],
 87    ['some text', false],
 88    ['some domain.com', false],
 89    ['domain.com', true],
 90    [' domain.com', true],
 91    ['domain.com ', true],
 92    [' domain.com ', true],
 93    ['http://domain.com', true],
 94    [' http://domain.com', true],
 95    ['http://domain.com ', true],
 96    [' http://domain.com ', true],
 97    ['https://domain.com', true],
 98    [' https://domain.com', true],
 99    ['https://domain.com ', true],
100    [' https://domain.com ', true],
101    ['http://domain.com/foo', true],
102    ['http://domain.com stuff', true],
103  ]
104
105  it.each(cases)('given input uri %p, returns %p', (str, expected) => {
106    const output = isPossiblyAUrl(str)
107    expect(output).toEqual(expected)
108  })
109})
110
111describe('splitApexDomain', () => {
112  type Case = [string, string, string]
113  const cases: Case[] = [
114    ['', '', ''],
115    ['example.com', '', 'example.com'],
116    ['foo.example.com', 'foo.', 'example.com'],
117    ['foo.bar.example.com', 'foo.bar.', 'example.com'],
118    ['example.co.uk', '', 'example.co.uk'],
119    ['foo.example.co.uk', 'foo.', 'example.co.uk'],
120    ['example.nonsense', '', 'example.nonsense'],
121    ['foo.example.nonsense', '', 'foo.example.nonsense'],
122    ['foo.bar.example.nonsense', '', 'foo.bar.example.nonsense'],
123    ['example.com.example.com', 'example.com.', 'example.com'],
124  ]
125
126  it.each(cases)(
127    'given input uri %p, returns %p,%p',
128    (str, expected1, expected2) => {
129      const output = splitApexDomain(str)
130      expect(output[0]).toEqual(expected1)
131      expect(output[1]).toEqual(expected2)
132    },
133  )
134})
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