vue3-yuanma/packages/runtime-dom/__tests__/nodeOps.spec.ts

29 lines
949 B
TypeScript

import { nodeOps } from '../src/nodeOps'
describe('runtime-dom: node-ops', () => {
test('the _value property should be cloned', () => {
const el = nodeOps.createElement('input') as HTMLDivElement & {
_value: any
}
el._value = 1
const cloned = nodeOps.cloneNode!(el) as HTMLDivElement & { _value: any }
expect(cloned._value).toBe(1)
})
test("the <select>'s multiple attr should be set in createElement", () => {
const el = nodeOps.createElement('select', false, undefined, {
multiple: ''
}) as HTMLSelectElement
const option1 = nodeOps.createElement('option') as HTMLOptionElement
const option2 = nodeOps.createElement('option') as HTMLOptionElement
option1.selected = true
option2.selected = true
nodeOps.insert(option1, el)
nodeOps.insert(option2, el)
expect(el.multiple).toBe(true)
expect(option1.selected).toBe(true)
expect(option2.selected).toBe(true)
})
})