const compiler = require('../lib')

function assertCodegen (template, templateCode, renderCode = `with(this){}`, options = {}, mpOptions = {}) {
  const res = compiler.compile(template, Object.assign({
    resourcePath: 'test.wxml',
    mp: Object.assign({
      minified: true,
      isTest: true,
      platform: 'mp-weixin'
    }, mpOptions)
  }, options))

  expect(res.template).toBe(templateCode)
  expect(res.render).toBe(renderCode)
}

describe('mp:compiler-extra', () => {
  it('generate mp filter ', () => {
    assertCodegen(
      /* eslint-disable no-template-curly-in-string */
      `<view @touchmove="a.touchmove">{{t.a}}{{t['a']}}{{t.a(b)}}{{t['a'](b)}}{{u.t.a(b)}}{{u.t.a}}</view>`,
      `<view bindtouchmove="{{a.touchmove}}">{{t.a+t['a']+t.a(b)+t['a'](b)+$root.g0+u.t.a}}</view>`,
      'with(this){var g0=u.t.a(b);$mp.data=Object.assign({},{$root:{g0:g0}})}', {
        filterModules: {
          t: {},
          a: {}
        }
      }
    )
  })

  it('generate scopeId', () => {
    assertCodegen(
      '<view></view>',
      `<view class="data-v-1"></view>`,
      undefined, {
        scopeId: 'data-v-1'
      }
    )
    assertCodegen(
      '<view class="view"></view>',
      `<view class="view data-v-2"></view>`,
      undefined, {
        scopeId: 'data-v-2'
      }
    )
    assertCodegen(
      '<view :class="[{ active: isActive }, errorClass]"></view>',
      `<view class="{{['data-v-3',[(isActive)?'active':''],errorClass]}}"></view>`,
      undefined, {
        scopeId: 'data-v-3'
      }
    )
    assertCodegen(
      '<view class="static" :class="[{ active: isActive }, errorClass]"></view>',
      `<view class="{{['static data-v-4',[(isActive)?'active':''],errorClass]}}"></view>`,
      undefined, {
        scopeId: 'data-v-4'
      }
    )
    assertCodegen(
      '<view ref="ref" :class="[{ active: isActive }, errorClass]"></view>',
      `<view data-ref="ref" class="{{['data-v-5 vue-ref',[(isActive)?'active':''],errorClass]}}"></view>`,
      undefined, {
        scopeId: 'data-v-5'
      }
    )
    assertCodegen(
      '<view :class="view"></view>',
      `<view class="{{['data-v-6',view]}}"></view>`,
      undefined, {
        scopeId: 'data-v-6'
      }
    )
    //     assertCodegen(
    //       '<view :class="view"></view>',
    //       `<view class="{{$root.c0}}"></view>`,
    //       `with(this){var c0=__get_class(view,"data-v-6");$mp.data=Object.assign({},{$root:{c0:c0}})}`, {
    //         scopeId: 'data-v-6'
    //       }
    //     )
    assertCodegen(
      '<view :class="view" class="view"></view>',
      `<view class="{{['view data-v-7',view]}}"></view>`,
      undefined, {
        scopeId: 'data-v-7'
      }
    )
    //         assertCodegen(
    //             '<view :class="view" class="view"></view>',
    //             `<view class="{{$root.c0}}"></view>`,
    //             `with(this){var c0=__get_class(view,"view data-v-7");$mp.data=Object.assign({},{$root:{c0:c0}})}`, {
    //                 scopeId: 'data-v-7'
    //             }
    //         )
  })

  it('generate staticStyle upx and px', () => {
    assertCodegen(
      '<view style="height:100upx;width:100upx;">text</view>',
      `<view style="height:100rpx;width:100rpx;">text</view>`
    )
    assertCodegen(
      '<view style="height:100upx;width:100rpx;">text</view>',
      `<view style="height:100rpx;width:100rpx;">text</view>`
    )
    assertCodegen(
      '<view style="height:100px;width:100px;">text</view>',
      `<view style="height:100px;width:100px;">text</view>`
    )
    assertCodegen(
      '<view style="height:100px;width:100px;">text</view>',
      `<view style="height:100rpx;width:100rpx;">text</view>`,
      undefined,
      undefined, {
        transformPx: true
      }
    )
  })

  it('generate text trim', () => {
    assertCodegen(
      '<view>text</view>',
      `<view>text</view>`
    )

    assertCodegen(
      '<view> text </view>',
      `<view>text</view>`
    )

    assertCodegen(
      `<text>{{line_one_cn+' '}}</text>`,
      `<text>{{line_one_cn+' '}}</text>`
    )

    assertCodegen(
      `<text>{{" "+line_one_cn}}</text>`,
      `<text>{{" "+line_one_cn}}</text>`
    )

    assertCodegen(
      '<text>\nN: {{title}}\n′</text>',
      `<text>{{'N: '+title+"\\n′"}}</text>`
    )
    assertCodegen(
      '<text>我是第一行\n我的第二行</text>',
      `<text>我是第一行\n我的第二行</text>`
    )
    assertCodegen(
      '<text>我是第一行\n我的第二行1{{title}}</text>',
      `<text>{{"我是第一行\\n我的第二行1"+title}}</text>`
    )
    assertCodegen(
      `<text>我是第一行
我的第二行2{{title}}</text>`,
      `<text>{{"我是第一行\\n我的第二行2"+title}}</text>`
    )

    assertCodegen(
      '<view> text text </view>',
      `<view>text text</view>`
    )
    assertCodegen(
      '<view>text {{text}} text</view>',
      `<view>{{"text "+text+" text"}}</view>`
    )
    //         assertCodegen(
    //             '<view>text {{text}} \ntext</view>',
    //             `<view>{{"text " + text + " \ntext"}}</view>`
    //         )
    assertCodegen(
      '<view> text {{text}} 文本 </view>',
      `<view>{{'text '+text+' 文本'}}</view>`
    )
    assertCodegen(
      '<view>{{text}} text  text </view>',
      `<view>{{text+' text  text'}}</view>`
    )
    assertCodegen(
      '<view>  {{text}} text  text </view>',
      `<view>{{''+text+' text  text'}}</view>`
    )
    assertCodegen(
      '<view>{{text}} text  text {{text}}</view>',
      `<view>{{text+" text  text "+text}}</view>`
    )
    assertCodegen(
      '<view>  {{text}} text  text {{text}}  </view>',
      `<view>{{''+text+" text  text "+text+''}}</view>`
    )
  })

  it('generate default slot', () => {
    assertCodegen(
      '<component1>text</component1>',
      `<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{['default']}}">text</component1>`
    )
    assertCodegen(
      '<component1>text<text>123213</text></component1>',
      `<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{['default']}}">text<text>123213</text></component1>`
    )
    assertCodegen(
      '<component1>text<block slot="right"></block></component1>',
      `<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{['default','right']}}">text<view slot="right"></view></component1>`
    )
  })

  it('generate input value', () => {
    assertCodegen(
      '<input type="text" value="" />',
      `<input type="text" value=""/>`
    )
  })

  it('generate v-slot', () => {
    assertCodegen(
      '<view><template></template></view>',
      `<view></view>`
    )

    assertCodegen(
      '<component1><template slot="f">f</template><template slot="c">c</template>默认</component1>',
      `<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{['default','f','c']}}"><view slot="f">f</view><view slot="c">c</view>默认</component1>`
    )

    assertCodegen(
      '<component1 v-slot>text</component1>',
      `<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{['default']}}"><view slot="default">text</view></component1>`
    )

    assertCodegen(
      '<component1 v-slot:default>text<text>123213</text></component1>',
      `<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{['default']}}"><view slot="default">text<text>123213</text></view></component1>`
    )
    assertCodegen(
      '<component1><template v-slot:left><text></text></template><template v-slot:right><text></text></template></component1>',
      `<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{['left','right']}}"><view slot="left"><text></text></view><view slot="right"><text></text></view></component1>`
    )
    assertCodegen(
      `<my-component>
       <template v-slot:header>
        <h1>Here might be a page title</h1>
      </template>
      <p>A paragraph for the main content.</p>
      <template v-slot:footer>
        <p>Here's some contact info</p>
      </template>
    </my-component>`,
      `<my-component vue-id="551070e6-1" bind:__l="__l" vue-slots="{{['default','header','footer']}}"><view slot="header"><view class="_h1">Here might be a page title</view></view><view slot="footer"><view class="_p">Here's some contact info</view></view><view class="_p">A paragraph for the main content.</view></my-component>`
    )
  })

  it('generate events inside v-for', () => {
    assertCodegen(
      `<view v-for="item in dataList" :key="item.id" @click="click1(item, 1);click2(item, 2);"/>`,
      `<block wx:for="{{dataList}}" wx:for-item="item" wx:for-index="__i0__" wx:key="id"><view data-event-opts="{{[['tap',[['click1',['$0',1],[[['dataList','id',item.id]]]],['click2',['$0',2],[[['dataList','id',item.id]]]]]]]}}" bindtap="__e"></view></block>`
    )
    // TODO vue的数字 item 是从1，小程序是从0，后续考虑抹平差异
    assertCodegen(
      `<view>1<view  v-for="item in items" :key="item"><input v-for="item1 in item" :key="item1" @input="handle" @click="e=>count++"></view></view>`,
      `<view>1<block wx:for="{{items}}" wx:for-item="item" wx:for-index="__i0__" wx:key="*this"><view><block wx:for="{{item}}" wx:for-item="item1" wx:for-index="__i1__" wx:key="*this"><input data-event-opts="{{[['input',[['handle',['$event']]]],['tap',[['e0',['$event']]]]]}}" bindinput="__e" bindtap="__e"/></block></view></block></view>`,
      `with(this){if(!_isMounted){e0=e=>count++}}`
    )
    assertCodegen(
      `<view>2<view  v-for="(item,index) in items" :key="item"><input v-for="(item1,index1) in item" :key="item1" @input="handle" @click="e=>count++"></view></view>`,
      `<view>2<block wx:for="{{items}}" wx:for-item="item" wx:for-index="index" wx:key="*this"><view><block wx:for="{{item}}" wx:for-item="item1" wx:for-index="index1" wx:key="*this"><input data-event-opts="{{[['input',[['handle',['$event']]]],['tap',[['e0',['$event']]]]]}}" bindinput="__e" bindtap="__e"/></block></view></block></view>`,
      `with(this){if(!_isMounted){e0=e=>count++}}`
    )
    assertCodegen(
      `<view v-for="item in data.items" @tap="change(item,item.b,true)">3</view>`,
      `<block wx:for="{{data.items}}" wx:for-item="item" wx:for-index="__i0__"><view data-event-opts="{{[['tap',[['change',['$0','$1',true],[[['data.items','',__i0__]],[['data.items','',__i0__,'b']]]]]]]}}" bindtap="__e">3</view></block>`
    )
    assertCodegen(
      `<view v-for="(item,index) in data.items" @tap="change(item,item.b,true,index)">33</view>`,
      `<block wx:for="{{data.items}}" wx:for-item="item" wx:for-index="index"><view data-event-opts="{{[['tap',[['change',['$0','$1',true,index],[[['data.items','',index]],[['data.items','',index,'b']]]]]]]}}" bindtap="__e">33</view></block>`
    )
    assertCodegen(
      `<view v-for="(item,index) in data.items" @tap="change(item,true,index,item.b)">4</view>`,
      `<block wx:for="{{data.items}}" wx:for-item="item" wx:for-index="index"><view data-event-opts="{{[['tap',[['change',['$0',true,index,'$1'],[[['data.items','',index]],[['data.items','',index,'b']]]]]]]}}" bindtap="__e">4</view></block>`
    )
    assertCodegen(
      `<view v-for="item in data.items" :key="item.id" @tap="change(item,item.b,true)">5</view>`,
      `<block wx:for="{{data.items}}" wx:for-item="item" wx:for-index="__i0__" wx:key="id"><view data-event-opts="{{[['tap',[['change',['$0','$1',true],[[['data.items','id',item.id]],[['data.items','id',item.id,'b']]]]]]]}}" bindtap="__e">5</view></block>`
    )
    assertCodegen(
      `<view v-for="item in data.items" :key="item.id" @tap="change(item,item.b,true)">6</view>`,
      `<block wx:for="{{data.items}}" wx:for-item="item" wx:for-index="__i0__" wx:key="id"><view data-event-opts="{{[['tap',[['change',['$0','$1',true],[[['data.items','id',item.id]],[['data.items','id',item.id,'b']]]]]]]}}" bindtap="__e">6</view></block>`
    )
    assertCodegen(
      `<view v-for="(item,index) in data.items" :key="item.id" @tap="change(item,item.b,test,true)">7<view v-for="(meta,index) in item.metas" :key="meta.id" @tap="change(meta,meta.b,true)"></view></view>`,
      `<block wx:for="{{data.items}}" wx:for-item="item" wx:for-index="index" wx:key="id"><view data-event-opts="{{[['tap',[['change',['$0','$1','$2',true],[[['data.items','id',item.id]],[['data.items','id',item.id,'b']],'test']]]]]}}" bindtap="__e">7<block wx:for="{{item.metas}}" wx:for-item="meta" wx:for-index="index" wx:key="id"><view data-event-opts="{{[['tap',[['change',['$0','$1',true],[[['data.items','id',item.id],['metas','id',meta.id]],[['data.items','id',item.id],['metas','id',meta.id,'b']]]]]]]}}" bindtap="__e"></view></block></view></block>`
    )
    assertCodegen(
      `<block v-for="(weeks, week) in canlender.weeks" :key="week">
        <block v-for="(day, index) in weeks" :key="index">,
             <view @tap="selectDays(week,index,canlender.month === day.month,day.disable,canlender.lunar)"></view>
        </block>
    </block>`,
      `<block wx:for="{{canlender.weeks}}" wx:for-item="weeks" wx:for-index="week" wx:key="week"><block><block wx:for="{{weeks}}" wx:for-item="day" wx:for-index="index" wx:key="index"><block>,<view data-event-opts="{{[['tap',[['selectDays',[week,index,canlender.month===day.month,'$0','$1'],[[['canlender.weeks','',week],['','',index,'disable']],'canlender.lunar']]]]]}}" bindtap="__e"></view></block></block></block></block>`
    )
    assertCodegen(
      `<view v-for="item in list">9<input type="text" v-for="meta in item.meta" :key="meta.id" v-model="meta.value"></view>`,
      `<block wx:for="{{list}}" wx:for-item="item" wx:for-index="__i0__"><view>9<block wx:for="{{item.meta}}" wx:for-item="meta" wx:for-index="__i1__" wx:key="id"><input type="text" data-event-opts="{{[['input',[['__set_model',['$0','value','$event',[]],[[['list','',__i0__],['meta','id',meta.id]]]]]]]}}" value="{{meta.value}}" bindinput="__e"/></block></view></block>`
    )
    assertCodegen(
      `<view @click="onSetYear(+1,-1)"></view>`,
      `<view data-event-opts="{{[['tap',[['onSetYear',[1,-1]]]]]}}" bindtap="__e"></view>`
    )
    assertCodegen(
      `<view class="input-list" v-for="(item,index) in dataList" :key="item.id"><input v-model.trim="dataList2[index].val" /></view>`,
      `<block wx:for="{{dataList}}" wx:for-item="item" wx:for-index="index" wx:key="id"><view class="input-list"><input data-event-opts="{{[['input',[['__set_model',['$0','val','$event',['trim']],['dataList2.'+index+'']]]],['blur',[['$forceUpdate']]]]}}" value="{{dataList2[index].val}}" bindinput="__e" bindblur="__e"/></view></block>`
    )
    assertCodegen(
      ` <view>
        <view v-for="item in list[idx]" :key="item.id" class="mid-item-title" @click="m1(item)">
          <view class="mid-item-icon" @click.stop="m2(item)"></view>
        </view>
        </view>`,
      `<view><block wx:for="{{list[idx]}}" wx:for-item="item" wx:for-index="__i0__" wx:key="id"><view data-event-opts="{{[['tap',[['m1',['$0'],[[['list.'+idx+'','id',item.id]]]]]]]}}" class="mid-item-title" bindtap="__e"><view data-event-opts="{{[['tap',[['m2',['$0'],[[['list.'+idx+'','id',item.id]]]]]]]}}" class="mid-item-icon" catchtap="__e"></view></view></block></view>`
    )
  })

  it('generate class binding', () => {
    assertCodegen(
      `<p :class='"icon-"+item.icon'>1</p>`,
      `<view class="{{['_p','icon-'+item.icon]}}">1</view>`
    )
    assertCodegen(
      '<div :class="{ active: isActive }">1</div>',
      `<view class="{{['_div',(isActive)?'active':'']}}">1</view>`
    )
    assertCodegen(
      `<p class="static" :class="{ active: isActive, 'text-danger': hasError }">2</p>`,
      `<view class="{{['static _p',(isActive)?'active':'',(hasError)?'text-danger':'']}}">2</view>`
    )
    assertCodegen(
      '<p class="static" :class="[activeClass, errorClass]">3</p>',
      `<view class="{{['static _p',activeClass,errorClass]}}">3</view>`
    )
    assertCodegen(
      `<p class="static" :class="[isActive ? activeClass : '', errorClass]">4</p>`,
      `<view class="{{['static _p',isActive?activeClass:'',errorClass]}}">4</view>`
    )
    assertCodegen(
      `<p class="static" :class="[{ active: isActive }, errorClass]">5</p>`,
      `<view class="{{['static _p',[(isActive)?'active':''],errorClass]}}">5</view>`
    )
    assertCodegen(
      `<div class="container" :class="computedClassObject">6</div>`,
      `<view class="{{['container _div',computedClassObject]}}">6</view>`
    )
    //         assertCodegen(
    //             `<div class="container" :class="computedClassObject">6</div>`,
    //             `<view class="{{$root.c0}}">6</view>`,
    //             `with(this){var c0=__get_class(computedClassObject,"container");$mp.data=Object.assign({},{$root:{c0:c0}})}`
    //         )
    assertCodegen(
      `<p :class="index === currentIndex ? activeClass : itemClass">7</p>`,
      `<view class="{{['_p',index===currentIndex?activeClass:itemClass]}}">7</view>`
    )
    assertCodegen(
      `<p :class="'m-content-head-'+message.user">8</p>`,
      `<view class="{{['_p','m-content-head-'+message.user]}}">8</view>`
    )
    assertCodegen(
      `<p :class="classStr1 || classStr2" class="bg">9</p>`,
      `<view class="{{['bg _p',classStr1||classStr2]}}">9</view>`
    )
  })

  it('generate style binding', () => {
    assertCodegen(
      `<p :style="'color:red'">1</p>`,
      `<view style="{{('color:red')}}" class="_p">1</view>`
    )
    assertCodegen(
      `<p style="background-color:black" :style="'color:red'">1</p>`,
      `<view style="{{'background-color:black;'+('color:red')}}" class="_p">1</view>`
    )
    assertCodegen(
      `<p :style="{ color: activeColor }">1</p>`,
      `<view style="{{'color:'+(activeColor)+';'}}" class="_p">1</view>`
    )
    assertCodegen(
      `<p :style="{ color: activeColor, fontSize: fontSize + 'px' }">2</p>`,
      `<view style="{{'color:'+(activeColor)+';'+('font-size:'+(fontSize+'px')+';')}}" class="_p">2</view>`
    )
    assertCodegen(
      `<p :style="{ color: activeColor }" style="background-color:red;height:100upx">3</p>`,
      `<view style="{{'background-color:red;height:100rpx;'+('color:'+(activeColor)+';')}}" class="_p">3</view>`
    )
    assertCodegen(
      `<p :style="[{ color: activeColor, fontSize: fontSize + 'px' }]">4</p>`,
      `<view style="{{'color:'+(activeColor)+';'+('font-size:'+(fontSize+'px')+';')}}" class="_p">4</view>`
    )
    assertCodegen(
      `<p :style="[{ color: activeColor, fontSize: fontSize + 'px' },{ 'background-color': activeColor}]">5</p>`,
      `<view style="{{'color:'+(activeColor)+';'+('font-size:'+(fontSize+'px')+';')+('background-color:'+(activeColor)+';')}}" class="_p">5</view>`
    )
    assertCodegen(
      `<div :style="[baseStyles, overridingStyles]">6</div>`,
      `<view style="{{$root.s0}}" class="_div">6</view>`,
      `with(this){var s0=__get_style([baseStyles,overridingStyles]);$mp.data=Object.assign({},{$root:{s0:s0}})}`
    )
    assertCodegen(
      `<div :style="styleObject">7</div>`,
      `<view style="{{(styleObject)}}" class="_div">7</view>`
    )
    //         assertCodegen(
    //             `<div :style="styleObject">7</div>`,
    //             `<view style="{{$root.s0}}">7</view>`,
    //             `with(this){var s0=__get_style(styleObject);$mp.data=Object.assign({},{$root:{s0:s0}})}`
    //         )
    assertCodegen(
      `<p :style="index === currentIndex ? activeStyle : itemStyle">8</p>`,
      `<view style="{{(index===currentIndex?activeStyle:itemStyle)}}" class="_p">8</view>`
    )
    assertCodegen(
      `<p :style="'background:'+background">9</p>`,
      `<view style="{{('background:'+background)}}" class="_p">9</view>`
    )
    assertCodegen(
      `<p :style="styleStr1 || styleStr2" style="background:red">10</p>`,
      `<view style="{{'background:red;'+(styleStr1||styleStr2)}}" class="_p">10</view>`
    )
  })

  it('generate events with v-on directive on custom component', () => {
    assertCodegen(
      '<my-component @click="handleClick"/>',
      `<my-component bind:click="__e" vue-id="551070e6-1" data-event-opts="{{[['^click',[['handleClick']]]]}}" bind:__l="__l"></my-component>`
    )
    assertCodegen(
      '<my-component @click-left="handleClick"/>',
      `<my-component bind:clickLeft="__e" vue-id="551070e6-1" data-event-opts="{{[['^clickLeft',[['handleClick']]]]}}" bind:__l="__l"></my-component>`
    )
  })

  it('generate v-model directive on custom component', () => {
    assertCodegen(
      '<my-component v-model="test" @input="handle">1</my-component>',
      `<my-component bind:input="__e" vue-id="551070e6-1" value="{{test}}" data-event-opts="{{[['^input',[['__set_model',['','test','$event',[]]],['handle']]]]}}" bind:__l="__l" vue-slots="{{['default']}}">1</my-component>`
    )
    assertCodegen(
      '<my-component v-model="test" @click="handle">2</my-component>',
      `<my-component bind:click="__e" bind:input="__e" vue-id="551070e6-1" value="{{test}}" data-event-opts="{{[['^click',[['handle']]],['^input',[['__set_model',['','test','$event',[]]]]]]}}" bind:__l="__l" vue-slots="{{['default']}}">2</my-component>`
    )
    assertCodegen(
      '<my-component v-model="test.a">3</my-component>',
      `<my-component bind:input="__e" vue-id="551070e6-1" value="{{test.a}}" data-event-opts="{{[['^input',[['__set_model',['$0','a','$event',[]],['test']]]]]}}" bind:__l="__l" vue-slots="{{['default']}}">3</my-component>`
    )
    assertCodegen(
      '<my-component v-model="test.a.b">4</my-component>',
      `<my-component bind:input="__e" vue-id="551070e6-1" value="{{test.a.b}}" data-event-opts="{{[['^input',[['__set_model',['$0','b','$event',[]],['test.a']]]]]}}" bind:__l="__l" vue-slots="{{['default']}}">4</my-component>`
    )
    assertCodegen(
      '<my-component v-model="test[a.b][a.b]">4</my-component>',
      `<my-component bind:input="__e" vue-id="551070e6-1" value="{{test[a.b][a.b]}}" data-event-opts="{{[['^input',[['__set_model',['$0','$1','$event',[]],['test.'+a.b+'','a.b']]]]]}}" bind:__l="__l" vue-slots="{{['default']}}">4</my-component>`
    )
  })

  it('generate object property on custom component', () => {
    assertCodegen(
      '<my-component v-model="test" @input="handle" />',
      `<my-component bind:input="__e" vue-id="551070e6-1" value="{{test}}" data-event-opts="{{[['^input',[['__set_model',['','test','$event',[]]],['handle']]]]}}" bind:__l="__l"></my-component>`
    )
  })
  it('generate v-text directive', () => {
    assertCodegen(
      '<view v-text="aaa1"></view>',
      `<view>{{aaa1}}</view>`
    )
    assertCodegen(
      '<view v-text="aaa1+1"></view>',
      `<view>{{aaa1+1}}</view>`
    )
    assertCodegen(
      `<view v-text="'aaa2'"></view>`,
      `<view>aaa2</view>`
    )
  })
  it('generate v-html directive', () => {
    assertCodegen(
      '<view v-html="aaa"></view>',
      `<view><rich-text nodes="{{aaa}}"></rich-text></view>`
    )
  })

  it('generate v-bind directive with sync modifier', () => {
    assertCodegen(
      '<text-document :title.sync="aaa"></text-document>',
      `<text-document vue-id="551070e6-1" title="{{aaa}}" data-event-opts="{{[['^updateTitle',[['__set_sync',['$0','aaa','$event'],['']]]]]}}" bind:updateTitle="__e" bind:__l="__l"></text-document>`
    )
    assertCodegen(
      '<text-document :title.sync="doc.title"></text-document>',
      `<text-document vue-id="551070e6-1" title="{{doc.title}}" data-event-opts="{{[['^updateTitle',[['__set_sync',['$0','title','$event'],['doc']]]]]}}" bind:updateTitle="__e" bind:__l="__l"></text-document>`
    )
    assertCodegen(
      '<text-document :title.sync="doc.a.title"></text-document>',
      `<text-document vue-id="551070e6-1" title="{{doc.a.title}}" data-event-opts="{{[['^updateTitle',[['__set_sync',['$0','title','$event'],['doc.a']]]]]}}" bind:updateTitle="__e" bind:__l="__l"></text-document>`
    )
    assertCodegen(
      '<text-document v-for="item in items" :title.sync="item.title"></text-document>',
      `<block wx:for="{{items}}" wx:for-item="item" wx:for-index="__i0__"><text-document vue-id="{{'551070e6-1-'+__i0__}}" title="{{item.title}}" data-event-opts="{{[['^updateTitle',[['__set_sync',['$0','title','$event'],[[['items','',__i0__,'']]]]]]]}}" bind:updateTitle="__e" bind:__l="__l"></text-document></block>`
    )
    assertCodegen(
      '<text-document v-for="item in items" :title.sync="item.meta.title"></text-document>',
      `<block wx:for="{{items}}" wx:for-item="item" wx:for-index="__i0__"><text-document vue-id="{{'551070e6-1-'+__i0__}}" title="{{item.meta.title}}" data-event-opts="{{[['^updateTitle',[['__set_sync',['$0','title','$event'],[[['items','',__i0__,'meta']]]]]]]}}" bind:updateTitle="__e" bind:__l="__l"></text-document></block>`
    )
  })

  it('generate v-model directive with generic modifiers', () => {
    assertCodegen(
      '<input v-model.lazy="test">',
      `<input data-event-opts="{{[['input',[['__set_model',['','test','$event',[]]]]]]}}" value="{{test}}" bindinput="__e"/>`
    )
    assertCodegen(
      '<input v-model.number="test">',
      `<input data-event-opts="{{[['input',[['__set_model',['','test','$event',['number']]]]],['blur',[['$forceUpdate']]]]}}" value="{{test}}" bindinput="__e" bindblur="__e"/>`
    )
    assertCodegen(
      '<input v-model.number.trim="test">',
      `<input data-event-opts="{{[['input',[['__set_model',['','test','$event',['number','trim']]]]],['blur',[['$forceUpdate']]]]}}" value="{{test}}" bindinput="__e" bindblur="__e"/>`
    )
    assertCodegen(
      '<input class="uni-input" @input="replaceInput" v-model="changeValue" placeholder="连续的两个1会变成2" />',
      `<input class="uni-input" placeholder="连续的两个1会变成2" data-event-opts="{{[['input',[['__set_model',['','changeValue','$event',[]]],['replaceInput',['$event']]]]]}}" value="{{changeValue}}" bindinput="__e"/>`
    )
    assertCodegen(
      '<input v-model="model2.m" />',
      `<input data-event-opts="{{[['input',[['__set_model',['$0','m','$event',[]],['model2']]]]]}}" value="{{model2.m}}" bindinput="__e"/>`
    )
    assertCodegen(
      '<input v-model="model3.m.m" />',
      `<input data-event-opts="{{[['input',[['__set_model',['$0','m','$event',[]],['model3.m']]]]]}}" value="{{model3.m.m}}" bindinput="__e"/>`
    )
    assertCodegen(
      '<input v-model="model3[a.b][a.b]" />',
      `<input data-event-opts="{{[['input',[['__set_model',['$0','$1','$event',[]],['model3.'+a.b+'','a.b']]]]]}}" value="{{model3[a.b][a.b]}}" bindinput="__e"/>`
    )
  })

  it('generate v-for', () => {
    assertCodegen(
      `<view><view v-for="(item, index) in list"><view>{{handle(item)}}</view></view></view>`,
      `<view><block wx:for="{{$root.l0}}" wx:for-item="item" wx:for-index="index"><view><view>{{item.m0}}</view></view></block></view>`,
      `with(this){var l0=__map(list,function(item,index){var m0=handle(item);return{$orig:__get_orig(item),m0:m0}});$mp.data=Object.assign({},{$root:{l0:l0}})}`
    )
    assertCodegen(
      `<view><view v-for="(item, index) in list"><view>{{handle(item)}}{{item.title}}</view></view></view>`,
      `<view><block wx:for="{{$root.l0}}" wx:for-item="item" wx:for-index="index"><view><view>{{item.m0+item.$orig.title}}</view></view></block></view>`,
      `with(this){var l0=__map(list,function(item,index){var m0=handle(item);return{$orig:__get_orig(item),m0:m0}});$mp.data=Object.assign({},{$root:{l0:l0}})}`
    )
    assertCodegen(
      `<view><view v-for="(item, index) in list"><view v-for="(item1,index1) in list1">{{handle(item1)}}{{item1.title}}</view></view></view>`,
      `<view><block wx:for="{{$root.l1}}" wx:for-item="item" wx:for-index="index"><view><block wx:for="{{item.l0}}" wx:for-item="item1" wx:for-index="index1"><view>{{item1.m0+item1.$orig.title}}</view></block></view></block></view>`,
      `with(this){var l1=__map(list,function(item,index){var l0=__map(list1,function(item1,index1){var m0=handle(item1);return{$orig:__get_orig(item1),m0:m0}});return{$orig:__get_orig(item),l0:l0}});$mp.data=Object.assign({},{$root:{l1:l1}})}`
    )
    assertCodegen(
      `<view v-for="(section, index) in sections" :key="index">title: {{ section.title|prefix }}<view v-for="(sub_titles, _index) in section.sub_titles" :key="_index">{{ sub_titles|prefix }}</view></view>`,
      `<block wx:for="{{$root.l1}}" wx:for-item="section" wx:for-index="index" wx:key="index"><view>{{"title: "+section.f0}}<block wx:for="{{section.l0}}" wx:for-item="sub_titles" wx:for-index="_index" wx:key="_index"><view>{{sub_titles.f1}}</view></block></view></block>`,
      `with(this){var l1=__map(sections,function(section,index){var f0=_f("prefix")(section.title);var l0=__map(section.sub_titles,function(sub_titles,_index){var f1=_f("prefix")(sub_titles);return{$orig:__get_orig(sub_titles),f1:f1}});return{$orig:__get_orig(section),f0:f0,l0:l0}});$mp.data=Object.assign({},{$root:{l1:l1}})}`
    )

    assertCodegen(
      `<view v-for="(item, index) in list" :key="item">{{aaa.item.id | test | test1}}</view>`,
      `<block wx:for="{{list}}" wx:for-item="item" wx:for-index="index" wx:key="*this"><view>{{$root.f0}}</view></block>`,
      `with(this){var f0=_f("test1")(_f("test")(aaa.item.id));$mp.data=Object.assign({},{$root:{f0:f0}})}`
    )
    assertCodegen(
      `<view v-for="(item, index) in list" :key="item">{{item.item.id | test | test1}}</view>`,
      `<block wx:for="{{$root.l0}}" wx:for-item="item" wx:for-index="index" wx:key="$orig"><view>{{item.f0}}</view></block>`,
      `with(this){var l0=__map(list,function(item,index){var f0=_f("test1")(_f("test")(item.item.id));return{$orig:__get_orig(item),f0:f0}});$mp.data=Object.assign({},{$root:{l0:l0}})}`
    )
    assertCodegen(
      `<text v-for="(item, i) in list" v-bind:key="i" >{{ item.split('').join(' ') }}</text>`,
      `<block wx:for="{{$root.l0}}" wx:for-item="item" wx:for-index="i" wx:key="i"><text>{{item.g0}}</text></block>`,
      `with(this){var l0=__map(list,function(item,i){var g0=item.split("").join(" ");return{$orig:__get_orig(item),g0:g0}});$mp.data=Object.assign({},{$root:{l0:l0}})}`
    )
  })

  it('generate TemplateLiteral ', () => {
    assertCodegen(
      /* eslint-disable no-template-curly-in-string */
      '<view @tap="go(`/pages/page/page?id=${aaa}`)"></view>',
      `<view data-event-opts="{{[['tap',[['go',['/pages/page/page?id='+aaa]]]]]}}" bindtap="__e"></view>`
    )
    assertCodegen(
      /* eslint-disable no-template-curly-in-string */
      '<view :data-test="`hello`+aaa"></view>',
      `<view data-test="{{'hello'+aaa}}"></view>`
    )
  })
  it('generate event ', () => {
    assertCodegen(
      `<view @/>`,
      `<view></view>`
    )

    assertCodegen(
      `<text v-for="item in items['metas']" :key="item['id']" class="title" @tap="handle(item['id'],item['title'])">{{item.title}}</text>`,
      `<block wx:for="{{items['metas']}}" wx:for-item="item" wx:for-index="__i0__" wx:key="id"><text data-event-opts="{{[['tap',[['handle',['$0','$1'],[[['items.metas','id',item['id'],'id']],[['items.metas','id',item['id'],'title']]]]]]]}}" class="title" bindtap="__e">{{item.title}}</text></block>`
    )
    assertCodegen(
      `<view @touchmove>1</view>`,
      `<view data-event-opts="{{[['touchmove',[['',['$event']]]]]}}" bindtouchmove="__e">1</view>`
    )
    assertCodegen(
      `<view @touchmove="">2</view>`,
      `<view data-event-opts="{{[['touchmove',[['',['$event']]]]]}}" bindtouchmove="__e">2</view>`
    )
    assertCodegen(
      `<view @touchmove.stop.prevent>3</view>`,
      `<view data-event-opts="{{[['touchmove',[['',['$event']]]]]}}" catchtouchmove="__e">3</view>`
    )
    assertCodegen(
      `<view @tap="change(item,item.b,'a',true)"></view>`,
      `<view data-event-opts="{{[['tap',[['change',['$0','$1','a',true],['item','item.b']]]]]}}" bindtap="__e"></view>`
    )
    assertCodegen(
      `<view @click="handle({name:'a',b:123},[1,2,3])"></view>`,
      `<view data-event-opts="{{[['tap',[['handle',[['o',['name','a'],['b',123]],[1,2,3]]]]]]}}" bindtap="__e"></view>`
    )
    assertCodegen(
      `<text v-for="(item,index) in pickerList[pickerIndex[0][2]['asdf']].children" :key="index">{{item.title}}</text>`,
      `<block wx:for="{{pickerList[pickerIndex[0][2]['asdf']].children}}" wx:for-item="item" wx:for-index="index" wx:key="index"><text>{{item.title}}</text></block>`
    )
    assertCodegen(
      `<text v-for="(item,index) in pickerList[0][1].children" :key="index" @tap="handle(item,index)">{{item.title}}</text>`,
      `<block wx:for="{{pickerList[0][1].children}}" wx:for-item="item" wx:for-index="index" wx:key="index"><text data-event-opts="{{[['tap',[['handle',['$0',index],[[['pickerList.__$n0.__$n1.children','',index]]]]]]]}}" bindtap="__e">{{item.title}}</text></block>`
    )
    assertCodegen(
      `<view v-for="(v2,i2) in ddd.item[0]" :key="i2" @tap="toInfo(v2)"></view>`,
      `<block wx:for="{{ddd.item[0]}}" wx:for-item="v2" wx:for-index="i2" wx:key="i2"><view data-event-opts="{{[['tap',[['toInfo',['$0'],[[['ddd.item.__$n0','',i2]]]]]]]}}" bindtap="__e"></view></block>`
    )
    assertCodegen(
      `<button type="primary" @click="test(arr, arr[index+1])">click me</button>`,
      `<button type="primary" data-event-opts="{{[['tap',[['test',['$0','$1'],['arr','arr.'+index+1+'']]]]]}}" bindtap="__e">click me</button>`
    )
    assertCodegen(
      `<button type="primary" @click="test(arr, arr[0])">click me</button>`,
      `<button type="primary" data-event-opts="{{[['tap',[['test',['$0','$1'],['arr','arr.__$n0']]]]]}}" bindtap="__e">click me</button>`
    )
    assertCodegen(
      `<view v-for="item in list" @click="test(item)">{{ item }}</view>`,
      `<block wx:for="{{list}}" wx:for-item="item" wx:for-index="__i0__"><view data-event-opts="{{[['tap',[['test',['$0'],[[['list','',__i0__]]]]]]]}}" bindtap="__e">{{item}}</view></block>`
    )
  })
})