75 lines
2.1 KiB
TypeScript
75 lines
2.1 KiB
TypeScript
import {
|
|
baseParse as parse,
|
|
transform,
|
|
PlainElementNode,
|
|
CompilerOptions
|
|
} from '@vue/compiler-core'
|
|
import { transformVText } from '../../src/transforms/vText'
|
|
import { transformElement } from '../../../compiler-core/src/transforms/transformElement'
|
|
import {
|
|
createObjectMatcher,
|
|
genFlagText
|
|
} from '../../../compiler-core/__tests__/testUtils'
|
|
import { PatchFlags } from '@vue/shared'
|
|
import { DOMErrorCodes } from '../../src/errors'
|
|
|
|
function transformWithVText(template: string, options: CompilerOptions = {}) {
|
|
const ast = parse(template)
|
|
transform(ast, {
|
|
nodeTransforms: [transformElement],
|
|
directiveTransforms: {
|
|
text: transformVText
|
|
},
|
|
...options
|
|
})
|
|
return ast
|
|
}
|
|
|
|
describe('compiler: v-text transform', () => {
|
|
it('should convert v-text to textContent', () => {
|
|
const ast = transformWithVText(`<div v-text="test"/>`)
|
|
expect((ast.children[0] as PlainElementNode).codegenNode).toMatchObject({
|
|
tag: `"div"`,
|
|
props: createObjectMatcher({
|
|
textContent: {
|
|
arguments: [{ content: 'test' }]
|
|
}
|
|
}),
|
|
children: undefined,
|
|
patchFlag: genFlagText(PatchFlags.PROPS),
|
|
dynamicProps: `["textContent"]`
|
|
})
|
|
})
|
|
|
|
it('should raise error and ignore children when v-text is present', () => {
|
|
const onError = jest.fn()
|
|
const ast = transformWithVText(`<div v-text="test">hello</div>`, {
|
|
onError
|
|
})
|
|
expect(onError.mock.calls).toMatchObject([
|
|
[{ code: DOMErrorCodes.X_V_TEXT_WITH_CHILDREN }]
|
|
])
|
|
expect((ast.children[0] as PlainElementNode).codegenNode).toMatchObject({
|
|
tag: `"div"`,
|
|
props: createObjectMatcher({
|
|
textContent: {
|
|
arguments: [{ content: 'test' }]
|
|
}
|
|
}),
|
|
children: undefined, // <-- children should have been removed
|
|
patchFlag: genFlagText(PatchFlags.PROPS),
|
|
dynamicProps: `["textContent"]`
|
|
})
|
|
})
|
|
|
|
it('should raise error if has no expression', () => {
|
|
const onError = jest.fn()
|
|
transformWithVText(`<div v-text></div>`, {
|
|
onError
|
|
})
|
|
expect(onError.mock.calls).toMatchObject([
|
|
[{ code: DOMErrorCodes.X_V_TEXT_NO_EXPRESSION }]
|
|
])
|
|
})
|
|
})
|