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import {
readFile,
readObject,
compileVue,
compileWithDeps,
createInstance,
addTaskHook,
resetTaskHook,
getRoot,
getEvents,
fireEvent
} from '../helpers'
// Create one-off render test case
function createRenderTestCase (name) {
const source = readFile(`${name}.vue`)
const target = readObject(`${name}.vdom.js`)
return done => {
compileVue(source).then(code => {
const id = String(Date.now() * Math.random())
const instance = createInstance(id, code)
setTimeout(() => {
expect(getRoot(instance)).toEqual(target)
instance.$destroy()
done()
}, 50)
}).catch(done.fail)
}
}
// Create event test case, will trigger the first bind event
function createEventTestCase (name) {
const source = readFile(`${name}.vue`)
const before = readObject(`${name}.before.vdom.js`)
const after = readObject(`${name}.after.vdom.js`)
return done => {
compileVue(source).then(code => {
const id = String(Date.now() * Math.random())
const instance = createInstance(id, code)
setTimeout(() => {
expect(getRoot(instance)).toEqual(before)
const event = getEvents(instance)[0]
fireEvent(instance, event.ref, event.type, {})
setTimeout(() => {
expect(getRoot(instance)).toEqual(after)
instance.$destroy()
done()
}, 50)
}, 50)
}).catch(done.fail)
}
}
describe('Usage', () => {
describe('render', () => {
it('sample', createRenderTestCase('render/sample'))
it('class', createRenderTestCase('render/class'))
})
describe('event', () => {
it('click', createEventTestCase('event/click'))
})
describe('recycle-list', () => {
it('text node', createRenderTestCase('recycle-list/text-node'))
it('attributes', createRenderTestCase('recycle-list/attrs'))
// it('class name', createRenderTestCase('recycle-list/classname'))
it('inline style', createRenderTestCase('recycle-list/inline-style'))
it('v-if', createRenderTestCase('recycle-list/v-if'))
it('v-else', createRenderTestCase('recycle-list/v-else'))
it('v-else-if', createRenderTestCase('recycle-list/v-else-if'))
it('v-for', createRenderTestCase('recycle-list/v-for'))
it('v-for-iterator', createRenderTestCase('recycle-list/v-for-iterator'))
it('v-on', createRenderTestCase('recycle-list/v-on'))
it('v-on-inline', createRenderTestCase('recycle-list/v-on-inline'))
it('v-once', createRenderTestCase('recycle-list/v-once'))
it('stateless component', done => {
compileWithDeps('recycle-list/components/stateless.vue', [{
name: 'banner',
path: 'recycle-list/components/banner.vue'
}]).then(code => {
const id = String(Date.now() * Math.random())
const instance = createInstance(id, code)
setTimeout(() => {
const target = readObject('recycle-list/components/stateless.vdom.js')
expect(getRoot(instance)).toEqual(target)
instance.$destroy()
done()
}, 50)
}).catch(done.fail)
})
it('stateless component with props', done => {
compileWithDeps('recycle-list/components/stateless-with-props.vue', [{
name: 'poster',
path: 'recycle-list/components/poster.vue'
}]).then(code => {
const id = String(Date.now() * Math.random())
const instance = createInstance(id, code)
setTimeout(() => {
const target = readObject('recycle-list/components/stateless-with-props.vdom.js')
expect(getRoot(instance)).toEqual(target)
instance.$destroy()
done()
}, 50)
}).catch(done.fail)
})
it('multi stateless components', done => {
compileWithDeps('recycle-list/components/stateless-multi-components.vue', [{
name: 'banner',
path: 'recycle-list/components/banner.vue'
}, {
name: 'poster',
path: 'recycle-list/components/poster.vue'
}, {
name: 'footer',
path: 'recycle-list/components/footer.vue'
}]).then(code => {
const id = String(Date.now() * Math.random())
const instance = createInstance(id, code)
setTimeout(() => {
const target = readObject('recycle-list/components/stateless-multi-components.vdom.js')
expect(getRoot(instance)).toEqual(target)
instance.$destroy()
done()
}, 50)
}).catch(done.fail)
})
it('stateful component', done => {
const tasks = []
addTaskHook((_, task) => tasks.push(task))
compileWithDeps('recycle-list/components/stateful.vue', [{
name: 'counter',
path: 'recycle-list/components/counter.vue'
}]).then(code => {
const id = String(Date.now() * Math.random())
const instance = createInstance(id, code)
// expect(tasks.length).toEqual(3)
setTimeout(() => {
// check the render results
const target = readObject('recycle-list/components/stateful.vdom.js')
expect(getRoot(instance)).toEqual(target)
tasks.length = 0
// // trigger component hooks
// instance.$triggerHook(
// 2, // cid of the virtual component template
// 'create', // lifecycle hook name
// // arguments for the callback
// [
// 'x-1', // componentId of the virtual component
// { start: 3 } // propsData of the virtual component
// ]
// )
// instance.$triggerHook(2, 'create', ['x-2', { start: 11 }])
// // the state (_data) of the virtual component should be sent to native
// expect(tasks.length).toEqual(2)
// expect(tasks[0].method).toEqual('updateComponentData')
// expect(tasks[0].args).toEqual(['x-1', { count: 6 }, ''])
// expect(tasks[1].method).toEqual('updateComponentData')
// expect(tasks[1].args).toEqual(['x-2', { count: 22 }, ''])
// instance.$triggerHook('x-1', 'attach')
// instance.$triggerHook('x-2', 'attach')
// tasks.length = 0
// // simulate a click event
// // the event will be caught by the virtual component template and
// // should be dispatched to virtual component according to the componentId
// const event = getEvents(instance)[0]
// fireEvent(instance, event.ref, 'click', { componentId: 'x-1' })
setTimeout(() => {
// expect(tasks.length).toEqual(1)
// expect(tasks[0].method).toEqual('updateComponentData')
// expect(tasks[0].args).toEqual([{ count: 7 }])
instance.$destroy()
resetTaskHook()
done()
})
}, 50)
}).catch(done.fail)
})
// it('component lifecycle', done => {
// global.__lifecycles = []
// compileWithDeps('recycle-list/components/stateful-lifecycle.vue', [{
// name: 'lifecycle',
// path: 'recycle-list/components/lifecycle.vue'
// }]).then(code => {
// const id = String(Date.now() * Math.random())
// const instance = createInstance(id, code)
// setTimeout(() => {
// const target = readObject('recycle-list/components/stateful-lifecycle.vdom.js')
// expect(getRoot(instance)).toEqual(target)
// instance.$triggerHook(2, 'create', ['y-1'])
// instance.$triggerHook('y-1', 'attach')
// instance.$triggerHook('y-1', 'detach')
// expect(global.__lifecycles).toEqual([
// 'beforeCreate undefined',
// 'created 0',
// 'beforeMount 1',
// 'mounted 1',
// 'beforeUpdate 2',
// 'updated 2',
// 'beforeDestroy 2',
// 'destroyed 2'
// ])
// delete global.__lifecycles
// instance.$destroy()
// done()
// }, 50)
// }).catch(done.fail)
// })
it('stateful component with v-model', done => {
compileWithDeps('recycle-list/components/stateful-v-model.vue', [{
name: 'editor',
path: 'recycle-list/components/editor.vue'
}]).then(code => {
const id = String(Date.now() * Math.random())
const instance = createInstance(id, code)
setTimeout(() => {
const target = readObject('recycle-list/components/stateful-v-model.vdom.js')
expect(getRoot(instance)).toEqual(target)
instance.$destroy()
done()
}, 50)
}).catch(done.fail)
})
})
})
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