71 lines
1.8 KiB
JavaScript
71 lines
1.8 KiB
JavaScript
import { replaceWord, addPositionToWords, wordAtPosition, splitIntoWords } from '../../../../../src/services/completion/completion.js'
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describe('addPositiontoWords', () => {
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it('adds the position to a word list', () => {
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const words = ['hey', 'this', 'is', 'fun']
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const expected = [
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{
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word: 'hey',
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start: 0,
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end: 3
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},
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{
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word: 'this',
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start: 3,
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end: 7
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},
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{
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word: 'is',
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start: 7,
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end: 9
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},
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{
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word: 'fun',
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start: 9,
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end: 12
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}
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]
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const res = addPositionToWords(words)
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expect(res).to.eql(expected)
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})
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})
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describe('splitIntoWords', () => {
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it('splits at whitespace boundaries', () => {
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const str = 'This is a #nice @test for you, @idiot.'
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const expected = ['This', ' ', 'is', ' ', 'a', ' ', '#nice', ' ', '@test', ' ', 'for', ' ', 'you', ', ', '@idiot', '.']
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const res = splitIntoWords(str)
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expect(res).to.eql(expected)
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})
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})
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describe('wordAtPosition', () => {
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it('returns the word for a given string and postion, plus the start and end position of that word', () => {
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const str = 'Hey this is fun'
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const { word, start, end } = wordAtPosition(str, 4)
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expect(word).to.eql('this')
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expect(start).to.eql(4)
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expect(end).to.eql(8)
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})
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})
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describe('replaceWord', () => {
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it('replaces a word (with start and end) with another word in a given string', () => {
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const str = 'hey @take, how are you'
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const wordsWithPosition = addPositionToWords(splitIntoWords(str))
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const toReplace = wordsWithPosition[2]
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expect(toReplace.word).to.eql('@take')
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const expected = 'hey @takeshitakenji, how are you'
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const res = replaceWord(str, toReplace, '@takeshitakenji')
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expect(res).to.eql(expected)
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})
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})
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