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refactor(runtime-core): make h() support single vnode child (#181)

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This commit is contained in:
terencez
2019-10-10 22:17:16 +08:00
committed by Evan You
parent b7b89505eb
commit d10b28ae0e
3 changed files with 32 additions and 10 deletions
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19
packages/runtime-core/__tests__/h.spec.ts
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@@ -18,8 +18,12 @@ describe('renderer: h', () => {
// array
expect(h('div', ['foo'])).toMatchObject(createVNode('div', null, ['foo']))
// default slot
const Component = { template: '<br />' }
const slot = () => {}
expect(h('div', slot)).toMatchObject(createVNode('div', null, slot))
expect(h(Component, slot)).toMatchObject(createVNode(Component, null, slot))
// single vnode
const vnode = h('div')
expect(h('div', vnode)).toMatchObject(createVNode('div', null, [vnode]))
// text
expect(h('div', 'foo')).toMatchObject(createVNode('div', null, 'foo'))
})
@@ -28,20 +32,27 @@ describe('renderer: h', () => {
// array
expect(h('div', {}, ['foo'])).toMatchObject(createVNode('div', {}, ['foo']))
// default slot
const Component = { template: '<br />' }
const slot = () => {}
expect(h('div', {}, slot)).toMatchObject(createVNode('div', {}, slot))
expect(h(Component, {}, slot)).toMatchObject(
createVNode(Component, {}, slot)
)
// single vnode
const vnode = h('div')
expect(h('div', {}, vnode)).toMatchObject(createVNode('div', {}, [vnode]))
// text
expect(h('div', {}, 'foo')).toMatchObject(createVNode('div', {}, 'foo'))
})
test('named slots with null props', () => {
const Component = { template: '<br />' }
const slot = () => {}
expect(
h('div', null, {
h(Component, null, {
foo: slot
})
).toMatchObject(
createVNode('div', null, {
createVNode(Component, null, {
foo: slot
})
)