DocSpace-buildtools/web/ASC.Web.Components/src/components/badge/badge.test.js

import React from 'react';
import { mount } from 'enzyme';
import Badge from '.';

describe('<Badge />', () => {
  it('renders without error', () => {
    const wrapper = mount(
      <Badge />
    );

    expect(wrapper).toExist();
  });

  it('displays number', () => {
    const wrapper = mount(
      <Badge number={10} />
    );

    expect(wrapper.prop('number')).toBe(10);
  });

  it('call onClick()', () => {
    const onClick = jest.fn();
    const wrapper = mount(
      <Badge onClick={onClick} />
    );

    wrapper.simulate('click');

    expect(onClick).toBeCalled();
  });

  it('call onClick() without wrapper', () => {
    const wrapper = mount(
      <Badge />
    );

    wrapper.simulate('click');
    
    expect(wrapper).toExist();
  });

  it('accepts id', () => {
    const wrapper = mount(
      <Badge id="testId" />
    );

    expect(wrapper.prop('id')).toEqual('testId');
  });

  it('accepts className', () => {
    const wrapper = mount(
      <Badge className="test" />
    );

    expect(wrapper.prop('className')).toEqual('test');
  });

  it('accepts style', () => {
    const wrapper = mount(
      <Badge style={{ color: 'red' }} />
    );

    expect(wrapper.getDOMNode().style).toHaveProperty('color', 'red');
  });
});