vue3-yuanma/packages/compiler-sfc/__tests__/parse.spec.ts

43 lines
1.3 KiB
TypeScript

import { parse } from '../src'
import { mockWarn } from '@vue/runtime-test'
describe('compiler:sfc', () => {
mockWarn()
describe('source map', () => {
test('style block', () => {
const style = parse(`<style>\n.color {\n color: red;\n }\n</style>\n`)
.styles[0]
expect(style.map).not.toBeUndefined()
})
test('script block', () => {
const script = parse(`<script>\nconsole.log(1)\n }\n</script>\n`).script
expect(script!.map).not.toBeUndefined()
})
})
test('should ignore nodes with no content', () => {
expect(parse(`<template/>`).template).toBe(null)
expect(parse(`<script/>`).script).toBe(null)
expect(parse(`<style/>`).styles.length).toBe(0)
expect(parse(`<custom/>`).customBlocks.length).toBe(0)
})
describe('error', () => {
test('should only allow single template element', () => {
parse(`<template><div/></template><template><div/></template>`)
expect(
`Single file component can contain only one template element`
).toHaveBeenWarned()
})
test('should only allow single script element', () => {
parse(`<script>console.log(1)</script><script>console.log(1)</script>`)
expect(
`Single file component can contain only one script element`
).toHaveBeenWarned()
})
})
})