forked from vitejs/vite
/
scan.spec.ts
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/
scan.spec.ts
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import { scriptRE, commentRE } from '../optimizer/scan'
describe('optimizer-scan:script-test', () => {
const scriptContent = `import { defineComponent } from 'vue'
import ScriptDevelopPane from './ScriptDevelopPane.vue';
export default defineComponent({
components: {
ScriptDevelopPane
}
})`
test('component return value test', () => {
scriptRE.lastIndex = 0
const [, tsOpenTag, , tsContent] = scriptRE.exec(
`<script lang="ts">${scriptContent}</script>`
)
expect(tsOpenTag).toEqual('<script lang="ts">')
expect(tsContent).toEqual(scriptContent)
scriptRE.lastIndex = 0
const [, openTag, , content] = scriptRE.exec(
`<script>${scriptContent}</script>`
)
expect(openTag).toEqual('<script>')
expect(content).toEqual(scriptContent)
})
test('include comments test', () => {
scriptRE.lastIndex = 0
const ret = scriptRE.exec(
`<template>
<!-- <script >var test = null</script> -->
</template>`.replace(commentRE, '')
)
expect(ret).toEqual(null)
})
test('components with script keyword test', () => {
scriptRE.lastIndex = 0
let ret = scriptRE.exec(`<template><script-develop-pane/></template>`)
expect(ret).toBe(null)
scriptRE.lastIndex = 0
ret = scriptRE.exec(
`<template><script-develop-pane></script-develop-pane></template>`
)
expect(ret).toBe(null)
scriptRE.lastIndex = 0
ret = scriptRE.exec(
`<template><script-develop-pane > content </script-develop-pane></template>`
)
expect(ret).toBe(null)
})
test('ordinary script tag test', () => {
scriptRE.lastIndex = 0
const [, tag, , content] = scriptRE.exec(
`<script >var test = null</script>`
)
expect(tag).toEqual('<script >')
expect(content).toEqual('var test = null')
scriptRE.lastIndex = 0
const [, tag1, , content1] = scriptRE.exec(
`<script>var test = null</script>`
)
expect(tag1).toEqual('<script>')
expect(content1).toEqual('var test = null')
})
})