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packages/compiler-core/__tests__/transforms/__snapshots__/vMemo.spec.ts.snap
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
|
|
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| exports[`compiler: v-memo transform on component 1`] = ` | ||
| "import { resolveComponent as _resolveComponent, createVNode as _createVNode, withMemo as _withMemo, openBlock as _openBlock, createElementBlock as _createElementBlock } from \\"vue\\" | ||
| export function render(_ctx, _cache) { | ||
| const _component_Comp = _resolveComponent(\\"Comp\\") | ||
| return (_openBlock(), _createElementBlock(\\"div\\", null, [ | ||
| _withMemo([_ctx.x], () => _createVNode(_component_Comp), _cache, 0) | ||
| ])) | ||
| }" | ||
| `; | ||
|
|
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| exports[`compiler: v-memo transform on normal element 1`] = ` | ||
| "import { openBlock as _openBlock, createElementBlock as _createElementBlock, withMemo as _withMemo } from \\"vue\\" | ||
| export function render(_ctx, _cache) { | ||
| return (_openBlock(), _createElementBlock(\\"div\\", null, [ | ||
| _withMemo([_ctx.x], () => (_openBlock(), _createElementBlock(\\"div\\")), _cache, 0) | ||
| ])) | ||
| }" | ||
| `; | ||
|
|
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| exports[`compiler: v-memo transform on root element 1`] = ` | ||
| "import { openBlock as _openBlock, createElementBlock as _createElementBlock, withMemo as _withMemo } from \\"vue\\" | ||
| export function render(_ctx, _cache) { | ||
| return _withMemo([_ctx.x], () => (_openBlock(), _createElementBlock(\\"div\\")), _cache, 0) | ||
| }" | ||
| `; | ||
|
|
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| exports[`compiler: v-memo transform on template v-for 1`] = ` | ||
| "import { renderList as _renderList, Fragment as _Fragment, openBlock as _openBlock, createElementBlock as _createElementBlock, isMemoSame as _isMemoSame, withMemo as _withMemo } from \\"vue\\" | ||
| export function render(_ctx, _cache) { | ||
| return (_openBlock(), _createElementBlock(\\"div\\", null, [ | ||
| (_openBlock(true), _createElementBlock(_Fragment, null, _renderList(_ctx.list, ({ x, y }, __, ___, _cached) => { | ||
| const _memo = ([x, y === z]) | ||
| if (_cached && _cached.key === x && _isMemoSame(_cached.memo, _memo)) return _cached | ||
| const _item = (_openBlock(), _createElementBlock(\\"span\\", { key: x }, \\"foobar\\")) | ||
| _item.memo = _memo | ||
| return _item | ||
| }, _cache, 0), 128 /* KEYED_FRAGMENT */)) | ||
| ])) | ||
| }" | ||
| `; | ||
|
|
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| exports[`compiler: v-memo transform on v-for 1`] = ` | ||
| "import { renderList as _renderList, Fragment as _Fragment, openBlock as _openBlock, createElementBlock as _createElementBlock, createElementVNode as _createElementVNode, isMemoSame as _isMemoSame, withMemo as _withMemo } from \\"vue\\" | ||
| export function render(_ctx, _cache) { | ||
| return (_openBlock(), _createElementBlock(\\"div\\", null, [ | ||
| (_openBlock(true), _createElementBlock(_Fragment, null, _renderList(_ctx.list, ({ x, y }, __, ___, _cached) => { | ||
| const _memo = ([x, y === _ctx.z]) | ||
| if (_cached && _cached.key === x && _isMemoSame(_cached.memo, _memo)) return _cached | ||
| const _item = (_openBlock(), _createElementBlock(\\"div\\", { key: x }, [ | ||
| _createElementVNode(\\"span\\", null, \\"foobar\\") | ||
| ])) | ||
| _item.memo = _memo | ||
| return _item | ||
| }, _cache, 0), 128 /* KEYED_FRAGMENT */)) | ||
| ])) | ||
| }" | ||
| `; | ||
|
|
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| exports[`compiler: v-memo transform on v-if 1`] = ` | ||
| "import { createElementVNode as _createElementVNode, createTextVNode as _createTextVNode, openBlock as _openBlock, createElementBlock as _createElementBlock, withMemo as _withMemo, createCommentVNode as _createCommentVNode, resolveComponent as _resolveComponent, createBlock as _createBlock } from \\"vue\\" | ||
| export function render(_ctx, _cache) { | ||
| const _component_Comp = _resolveComponent(\\"Comp\\") | ||
| return (_openBlock(), _createElementBlock(\\"div\\", null, [ | ||
| (_ctx.ok) | ||
| ? _withMemo([_ctx.x], () => (_openBlock(), _createElementBlock(\\"div\\", { key: 0 }, [ | ||
| _createElementVNode(\\"span\\", null, \\"foo\\"), | ||
| _createTextVNode(\\"bar\\") | ||
| ])), _cache, 0) | ||
| : _withMemo([_ctx.x], () => (_openBlock(), _createBlock(_component_Comp, { key: 1 })), _cache, 1) | ||
| ])) | ||
| }" | ||
| `; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| import { baseCompile } from '../../src' | ||
|
|
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| describe('compiler: v-memo transform', () => { | ||
| function compile(content: string) { | ||
| return baseCompile(`<div>${content}</div>`, { | ||
| mode: 'module', | ||
| prefixIdentifiers: true | ||
| }).code | ||
| } | ||
|
|
||
| test('on root element', () => { | ||
| expect( | ||
| baseCompile(`<div v-memo="[x]"></div>`, { | ||
| mode: 'module', | ||
| prefixIdentifiers: true | ||
| }).code | ||
| ).toMatchSnapshot() | ||
| }) | ||
|
|
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| test('on normal element', () => { | ||
| expect(compile(`<div v-memo="[x]"></div>`)).toMatchSnapshot() | ||
| }) | ||
|
|
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| test('on component', () => { | ||
| expect(compile(`<Comp v-memo="[x]"></Comp>`)).toMatchSnapshot() | ||
| }) | ||
|
|
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| test('on v-if', () => { | ||
| expect( | ||
| compile( | ||
| `<div v-if="ok" v-memo="[x]"><span>foo</span>bar</div> | ||
| <Comp v-else v-memo="[x]"></Comp>` | ||
| ) | ||
| ).toMatchSnapshot() | ||
| }) | ||
|
|
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| test('on v-for', () => { | ||
| expect( | ||
| compile( | ||
| `<div v-for="{ x, y } in list" :key="x" v-memo="[x, y === z]"> | ||
| <span>foobar</span> | ||
| </div>` | ||
| ) | ||
| ).toMatchSnapshot() | ||
| }) | ||
|
|
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| test('on template v-for', () => { | ||
| expect( | ||
| compile( | ||
| `<template v-for="{ x, y } in list" :key="x" v-memo="[x, y === z]"> | ||
| <span>foobar</span> | ||
| </template>` | ||
| ) | ||
| ).toMatchSnapshot() | ||
| }) | ||
| }) |
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