test(date-picker): add date-picker not auto focus test

components/date-picker/__tests__/focus.test.js

@@ -3,6 +3,7 @@ import { mount } from 'enzyme';
 import moment from 'moment';
 import MockDate from 'mockdate';
 import DatePicker from '..';
+import Input from '../../input';
 import { selectDate, openPanel } from './utils';
 
 const { MonthPicker, WeekPicker, RangePicker } = DatePicker;
@@ -51,4 +52,38 @@ describe('DatePicker', () => {
     selectDate(wrapper, moment('2016-11-23'));
     expect(wrapper.find('.ant-calendar-picker-input').getDOMNode()).toBe(document.activeElement);
   });
+
+  it('should not auto focus trigger input when open prop is true in DatePicker', () => {
+    const wrapper = mount(<DatePicker open />);
+    const wrapperInput = mount(<Input />);
+    wrapperInput.instance().select();
+    expect(wrapper.find('.ant-calendar-picker-input').getDOMNode()).not.toBe(
+      document.activeElement,
+    );
+  });
+
+  it('should not auto focus trigger input when open prop is true in RangePicker', () => {
+    const wrapper = mount(<RangePicker open />);
+    const wrapperInput = mount(<Input />);
+    wrapperInput.instance().select();
+    expect(wrapper.find('.ant-calendar-picker').getDOMNode()).not.toBe(document.activeElement);
+  });
+
+  it('should not auto focus trigger input when open prop is true in WeekPicker', () => {
+    const wrapper = mount(<WeekPicker open />);
+    const wrapperInput = mount(<Input />);
+    wrapperInput.instance().select();
+    expect(wrapper.find('.ant-calendar-picker-input').getDOMNode()).not.toBe(
+      document.activeElement,
+    );
+  });
+
+  it('should not auto focus trigger input when open prop is true in MonthPicker', () => {
+    const wrapper = mount(<MonthPicker open />);
+    const wrapperInput = mount(<Input />);
+    wrapperInput.instance().select();
+    expect(wrapper.find('.ant-calendar-picker-input').getDOMNode()).not.toBe(
+      document.activeElement,
+    );
+  });
 });