rsuite/src/Modal/test/ModalTitleSpec.js

A suite of react components

import React from 'react';
import { findDOMNode } from 'react-dom';
import ReactTestUtils from 'react-dom/test-utils';

import ModalTitle from '../ModalTitle';

describe('ModalTitle', () => {
  it('Should render a modal title', () => {
    const title = 'Test';
    const instance = ReactTestUtils.renderIntoDocument(<ModalTitle>{title}</ModalTitle>);
    assert.equal(findDOMNode(instance).className, 'rs-modal-title');
    assert.equal(findDOMNode(instance).innerHTML, title);
  });

  it('Should have a custom className', () => {
    const instance = ReactTestUtils.renderIntoDocument(<ModalTitle className="custom" />);
    assert.ok(findDOMNode(instance).className.match(/\bcustom\b/));
  });

  it('Should have a custom style', () => {
    const fontSize = '12px';
    const instance = ReactTestUtils.renderIntoDocument(<ModalTitle style={{ fontSize }} />);
    assert.equal(findDOMNode(instance).style.fontSize, fontSize);
  });

  it('Should have a custom className prefix', () => {
    const instance = ReactTestUtils.renderIntoDocument(<ModalTitle classPrefix="custom-prefix" />);
    assert.ok(findDOMNode(instance).className.match(/\bcustom-prefix\b/));
  });
});