import React from 'react';

import { shallow, mount } from 'enzyme';

import NoteInput from '../NoteInput';

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

  const props = Object.assign({

      addNote: jest.fn()

  }, propOverrides);

  const renderFn = doMount?mount:shallow; 

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

  return {

    props,

    wrapper,

  }

};

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

  test('render', () => {

    const { wrapper } = setup();

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

  });

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

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

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

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

  });

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

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

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

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

  });

});