docs: add setChecked and setValue (#799)

Author: 38elements

Diff for: docs/README.md

@@ -65,9 +65,11 @@ Vue Test Utils is the official unit testing utility library for Vue.js.
     * [is](api/wrapper-array/is.md)
     * [isEmpty](api/wrapper-array/isEmpty.md)
     * [isVueInstance](api/wrapper-array/isVueInstance.md)
+    * [setChecked](api/wrapper-array/setChecked.md)
     * [setData](api/wrapper-array/setData.md)
     * [setMethods](api/wrapper-array/setMethods.md)
     * [setProps](api/wrapper-array/setProps.md)
+    * [setValue](api/wrapper-array/setValue.md)
     * [trigger](api/wrapper-array/trigger.md)
     * [isVisible](api/wrapper-array/isVisible.md)
   * [components](api/components/)

Diff for: docs/api/wrapper-array/README.md

@@ -21,7 +21,9 @@ A `WrapperArray` is an object that contains an array of [`Wrappers`](../wrapper/
 !!!include(docs/api/wrapper-array/is.md)!!!
 !!!include(docs/api/wrapper-array/isEmpty.md)!!!
 !!!include(docs/api/wrapper-array/isVueInstance.md)!!!
+!!!include(docs/api/wrapper-array/setChecked.md)!!!
 !!!include(docs/api/wrapper-array/setData.md)!!!
 !!!include(docs/api/wrapper-array/setMethods.md)!!!
 !!!include(docs/api/wrapper-array/setProps.md)!!!
+!!!include(docs/api/wrapper-array/setValue.md)!!!
 !!!include(docs/api/wrapper-array/trigger.md)!!!

Diff for: docs/api/wrapper-array/setChecked.md

@@ -0,0 +1,38 @@
+## setChecked(checked)
+
+This method is an alias of the following code.
+
+```js
+wrapperArray.wrappers.forEach(wrapper => wrapper.setChecked(checked))
+```
+
+- **Arguments:**
+  - `{Boolean} checked (default: true)`
+
+- **Example:**
+
+```js
+import { mount } from '@vue/test-utils'
+
+const wrapper = mount({
+  data () {
+    return {
+      t1: false,
+      t2: ''
+    }
+  },
+  template: `
+    <div>
+      <input type="checkbox" name="t1" class="foo" v-model="t1" />
+      <input type="radio" name="t2" class="foo" value="foo" v-model="t2"/>
+      <input type="radio" name="t2" class="bar" value="bar" v-model="t2"/>
+    </div>`
+})
+
+const wrapperArray = wrapper.findAll('.foo')
+expect(wrapper.vm.t1).to.equal(false)
+expect(wrapper.vm.t2).to.equal('')
+wrapperArray.setChecked()
+expect(wrapper.vm.t1).to.equal(true)
+expect(wrapper.vm.t2).to.equal('foo')
+```

Diff for: docs/api/wrapper-array/setValue.md

@@ -0,0 +1,37 @@
+## setValue(value)
+
+This method is an alias of the following code.
+
+```js
+wrapperArray.wrappers.forEach(wrapper => wrapper.setValue(value))
+```
+
+- **Arguments:**
+  - `{any} value`
+
+- **Example:**
+
+```js
+import { mount } from '@vue/test-utils'
+
+const wrapper = mount({
+  data () {
+    return {
+      t1: '',
+      t2: ''
+    }
+  },
+  template: `
+    <div>
+      <input type="text" name="t1" class="foo" v-model="t1" />
+      <input type="text" name="t2" class="foo" v-model="t2"/>
+    </div>`
+})
+
+const wrapperArray = wrapper.findAll('.foo')
+expect(wrapper.vm.t1).to.equal('')
+expect(wrapper.vm.t2).to.equal('')
+wrapperArray.setValue('foo')
+expect(wrapper.vm.t1).to.equal('foo')
+expect(wrapper.vm.t2).to.equal('foo')
+```

Diff for: docs/api/wrapper/setValue.md

@@ -3,7 +3,7 @@
 Sets value of a text-control input element and updates `v-model` bound data.
 
 - **Arguments:**
-  - `{String} value`
+  - `{any} value`
 
 - **Example:**