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22 lines
706 B
TypeScript
22 lines
706 B
TypeScript
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import { nextTick, shallowRef } from 'vue'
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import { describe, expect, it } from 'vitest'
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import { useCursor } from '../use-cursor'
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describe('useCursor', () => {
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it('record and set cursor correctly', async () => {
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const inputRef = shallowRef<HTMLInputElement>()
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const [recordCursor, setCursor] = useCursor(inputRef)
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if (inputRef.value == undefined) return
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inputRef.value.value = 'abc'
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//set a cursor position
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inputRef.value.setSelectionRange(1, 1)
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recordCursor()
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inputRef.value.value = 'a-bc'
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setCursor()
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await nextTick()
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const { selectionStart, selectionEnd } = inputRef.value
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expect(selectionStart).toEqual(2)
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expect(selectionEnd).toEqual(2)
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})
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})
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