fix(*): correct Checkbox&Radio's display name

Author: youluna

src/checkbox/with-context.jsx

@@ -3,6 +3,7 @@ import PropTypes from 'prop-types';
 
 export default function withContext(Checkbox) {
     return class WrappedComp extends React.Component {
+        static displayName = 'Checkbox';
         static contextTypes = {
             onChange: PropTypes.func,
             __group__: PropTypes.bool,

src/radio/with-context.jsx

@@ -3,6 +3,7 @@ import PropTypes from 'prop-types';
 
 export default function withContext(Radio) {
     return class WrappedComp extends React.Component {
+        static displayName = 'Radio';
         static contextTypes = {
             onChange: PropTypes.func,
             __group__: PropTypes.bool,

test/form/index-spec.js

@@ -6,6 +6,8 @@ import assert from 'power-assert';
 import Input from '../../src/input';
 import Field from '../../src/field';
 import Select from '../../src/select';
+import Radio from '../../src/radio';
+import Checkbox from '../../src/checkbox';
 import Form from '../../src/form/index';
 
 const FormItem = Form.Item;
@@ -312,6 +314,26 @@ describe('form', () => {
             );
             assert(saveRef.calledOnce);
         });
+
+        it('should supoort defaultvalue', () => {
+            const value = {
+                'checkbox-1':true,
+                'radio-1': true,
+            };
+            const wrapper = mount(
+                <Form value={value}>
+                    <FormItem label="不支持购物车下单:">
+                        <Checkbox name="checkbox-1">（商品标签[6658]）</Checkbox>
+                    </FormItem>
+                    <FormItem label="不支持购物车下单:">
+                        <Radio name="radio-1">（商品标签[6658]）</Radio>
+                    </FormItem>
+                </Form>
+            );
+            assert(wrapper.find('input#checkbox-1').props().checked);
+            assert(wrapper.find('input#radio-1').props().checked);
+        });
+
         it('should supoort function children', () => {
             const wrapper = mount(
                 <Form>