30 lines
870 B
TypeScript
30 lines
870 B
TypeScript
|
// @vitest-environment jsdom
|
||
|
|
|
||
|
|
import { describe, expect, it } from "vitest"
|
||
|
|
|
||
|
|
import { createSelectionAnchor } from "./selection-anchor"
|
||
|
|
|
||
|
|
describe("createSelectionAnchor", () => {
|
||
|
|
it("does not use a browser selection outside the editor", () => {
|
||
|
|
const rootElement = document.createElement("div")
|
||
|
|
const externalElement = document.createElement("p")
|
||
|
|
const externalText = document.createTextNode("outside")
|
||
|
|
|
||
|
|
externalElement.append(externalText)
|
||
|
|
document.body.append(rootElement, externalElement)
|
||
|
|
|
||
|
|
const range = document.createRange()
|
||
|
|
range.selectNodeContents(externalText)
|
||
|
|
|
||
|
|
const selection = window.getSelection()
|
||
|
|
selection?.removeAllRanges()
|
||
|
|
selection?.addRange(range)
|
||
|
|
|
||
|
|
expect(createSelectionAnchor(rootElement)).toBe(rootElement)
|
||
|
|
|
||
|
|
selection?.removeAllRanges()
|
||
|
|
rootElement.remove()
|
||
|
|
externalElement.remove()
|
||
|
|
})
|
||
|
|
})
|