vue3-yuanma/packages/compiler-ssr/__tests__/ssrSlotOutlet.spec.ts

import { compile } from '../src'
import { ssrHelpers, SSR_RENDER_SLOT_INNER } from '../src/runtimeHelpers'

describe('ssr: <slot>', () => {
  test('basic', () => {
    expect(compile(`<slot/>`).code).toMatchInlineSnapshot(`
      "const { ssrRenderSlot: _ssrRenderSlot } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        _ssrRenderSlot(_ctx.$slots, \\"default\\", {}, null, _push, _parent)
      }"
    `)
  })

  test('with name', () => {
    expect(compile(`<slot name="foo" />`).code).toMatchInlineSnapshot(`
      "const { ssrRenderSlot: _ssrRenderSlot } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        _ssrRenderSlot(_ctx.$slots, \\"foo\\", {}, null, _push, _parent)
      }"
    `)
  })

  test('with dynamic name', () => {
    expect(compile(`<slot :name="bar.baz" />`).code).toMatchInlineSnapshot(`
      "const { ssrRenderSlot: _ssrRenderSlot } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        _ssrRenderSlot(_ctx.$slots, _ctx.bar.baz, {}, null, _push, _parent)
      }"
    `)
  })

  test('with props', () => {
    expect(compile(`<slot name="foo" :p="1" bar="2" />`).code)
      .toMatchInlineSnapshot(`
      "const { ssrRenderSlot: _ssrRenderSlot } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        _ssrRenderSlot(_ctx.$slots, \\"foo\\", {
          p: 1,
          bar: \\"2\\"
        }, null, _push, _parent)
      }"
    `)
  })

  test('with fallback', () => {
    expect(compile(`<slot>some {{ fallback }} content</slot>`).code)
      .toMatchInlineSnapshot(`
      "const { ssrRenderSlot: _ssrRenderSlot, ssrInterpolate: _ssrInterpolate } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        _ssrRenderSlot(_ctx.$slots, \\"default\\", {}, () => {
          _push(\`some \${_ssrInterpolate(_ctx.fallback)} content\`)
        }, _push, _parent)
      }"
    `)
  })

  test('with scopeId', async () => {
    expect(
      compile(`<slot/>`, {
        scopeId: 'hello'
      }).code
    ).toMatchInlineSnapshot(`
      "const { ssrRenderSlot: _ssrRenderSlot } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        _ssrRenderSlot(_ctx.$slots, \\"default\\", {}, null, _push, _parent, \\"hello-s\\")
      }"
    `)
  })

  test('with scopeId + slotted:false', async () => {
    expect(
      compile(`<slot/>`, {
        scopeId: 'hello',
        slotted: false
      }).code
    ).toMatchInlineSnapshot(`
      "const { ssrRenderSlot: _ssrRenderSlot } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        _ssrRenderSlot(_ctx.$slots, \\"default\\", {}, null, _push, _parent)
      }"
    `)
  })

  test('with forwarded scopeId', async () => {
    expect(
      compile(`<Comp><slot/></Comp>`, {
        scopeId: 'hello'
      }).code
    ).toMatchInlineSnapshot(`
      "const { resolveComponent: _resolveComponent, withCtx: _withCtx, renderSlot: _renderSlot } = require(\\"vue\\")
      const { ssrRenderSlot: _ssrRenderSlot, ssrRenderComponent: _ssrRenderComponent } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        const _component_Comp = _resolveComponent(\\"Comp\\")

        _push(_ssrRenderComponent(_component_Comp, _attrs, {
          default: _withCtx((_, _push, _parent, _scopeId) => {
            if (_push) {
              _ssrRenderSlot(_ctx.$slots, \\"default\\", {}, null, _push, _parent, \\"hello-s\\" + _scopeId)
            } else {
              return [
                _renderSlot(_ctx.$slots, \\"default\\")
              ]
            }
          }),
          _: 3 /* FORWARDED */
        }, _parent))
      }"
    `)
  })

  test('inside transition', () => {
    const { code } = compile(`<transition><slot/></transition>`)
    expect(code).toMatch(ssrHelpers[SSR_RENDER_SLOT_INNER])
    expect(code).toMatchInlineSnapshot(`
      "const { ssrRenderSlotInner: _ssrRenderSlotInner } = require(\\"vue/server-renderer\\")

      return function ssrRender(_ctx, _push, _parent, _attrs) {
        _ssrRenderSlotInner(_ctx.$slots, \\"default\\", {}, null, _push, _parent)
      }"
    `)
  })
})