1 import React from 'react';

     2 import { shallow, mount } from 'enzyme';

     3 import NoteInput from '../NoteInput';

     4 

     5 const setup = (propOverrides, doMount=false) => {

     6   const props = Object.assign({

     7       addNote: jest.fn()

     8   }, propOverrides);

     9 

    10   const renderFn = doMount?mount:shallow; 

    11   const wrapper = renderFn(<NoteInput {...props} />);

    12 

    13   return {

    14     props,

    15     wrapper,

    16   }

    17 };

    18 

    19 describe('Notes container Component', () => {

    20   test('render', () => {

    21     const { wrapper } = setup();

    22     expect(wrapper.exists()).toBe(true)

    23   });

    24 

    25   test('click button', () => {

    26       const { props, wrapper } = setup({}, true);

    27       wrapper.find('button').simulate('click');

    28       expect(props.addNote.mock.calls.length).toBe(1);

    29   });

    30 

    31   test('note value on clickbutton', () => {

    32       const { props, wrapper } = setup({}, true);

    33       wrapper.find('textarea').simulate('change', {target: {value: 'note text'}});

    34       wrapper.find('button').simulate('click');

    35       expect(props.addNote.mock.calls.length).toBe(1);

    36       expect(props.addNote.mock.calls[0]).toEqual(['note text']);

    37   });

    38 

    39 });

    40