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import {
getMentionAt,
insertMentionAt,
} from '../../../src/lib/strings/mention-manip'
describe('getMentionAt', () => {
type Case = [string, number, string | undefined]
const cases: Case[] = [
['hello @alice goodbye', 0, undefined],
['hello @alice goodbye', 1, undefined],
['hello @alice goodbye', 2, undefined],
['hello @alice goodbye', 3, undefined],
['hello @alice goodbye', 4, undefined],
['hello @alice goodbye', 5, undefined],
['hello @alice goodbye', 6, 'alice'],
['hello @alice goodbye', 7, 'alice'],
['hello @alice goodbye', 8, 'alice'],
['hello @alice goodbye', 9, 'alice'],
['hello @alice goodbye', 10, 'alice'],
['hello @alice goodbye', 11, 'alice'],
['hello @alice goodbye', 12, 'alice'],
['hello @alice goodbye', 13, undefined],
['hello @alice goodbye', 14, undefined],
['@alice', 0, 'alice'],
['@alice hello', 0, 'alice'],
['@alice hello', 1, 'alice'],
['@alice hello', 2, 'alice'],
['@alice hello', 3, 'alice'],
['@alice hello', 4, 'alice'],
['@alice hello', 5, 'alice'],
['@alice hello', 6, 'alice'],
['@alice hello', 7, undefined],
['alice@alice', 0, undefined],
['alice@alice', 6, undefined],
]
it.each(cases)(
'given input string %p and cursor position %p, returns %p',
(str, cursorPos, expected) => {
const output = getMentionAt(str, cursorPos)
expect(output?.value).toEqual(expected)
},
)
})
describe('insertMentionAt', () => {
type Case = [string, number, string]
const cases: Case[] = [
['hello @alice goodbye', 0, 'hello @alice goodbye'],
['hello @alice goodbye', 1, 'hello @alice goodbye'],
['hello @alice goodbye', 2, 'hello @alice goodbye'],
['hello @alice goodbye', 3, 'hello @alice goodbye'],
['hello @alice goodbye', 4, 'hello @alice goodbye'],
['hello @alice goodbye', 5, 'hello @alice goodbye'],
['hello @alice goodbye', 6, 'hello @alice.com goodbye'],
['hello @alice goodbye', 7, 'hello @alice.com goodbye'],
['hello @alice goodbye', 8, 'hello @alice.com goodbye'],
['hello @alice goodbye', 9, 'hello @alice.com goodbye'],
['hello @alice goodbye', 10, 'hello @alice.com goodbye'],
['hello @alice goodbye', 11, 'hello @alice.com goodbye'],
['hello @alice goodbye', 12, 'hello @alice.com goodbye'],
['hello @alice goodbye', 13, 'hello @alice goodbye'],
['hello @alice goodbye', 14, 'hello @alice goodbye'],
['@alice', 0, '@alice.com '],
['@alice hello', 0, '@alice.com hello'],
['@alice hello', 1, '@alice.com hello'],
['@alice hello', 2, '@alice.com hello'],
['@alice hello', 3, '@alice.com hello'],
['@alice hello', 4, '@alice.com hello'],
['@alice hello', 5, '@alice.com hello'],
['@alice hello', 6, '@alice.com hello'],
['@alice hello', 7, '@alice hello'],
['alice@alice', 0, 'alice@alice'],
['alice@alice', 6, 'alice@alice'],
]
it.each(cases)(
'given input string %p and cursor position %p, returns %p',
(str, cursorPos, expected) => {
const output = insertMentionAt(str, cursorPos, 'alice.com')
expect(output).toEqual(expected)
},
)
})
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