tomchentw/react-prism

import React from "react"

import ReactDOM from "react-dom"

import Prism from "prismjs"

import PrismCode from "./PrismCode"

describe(`PrismCode`, () => {
  beforeAll(() => {
    global.Prism = Prism
  })

  afterAll(() => {
    delete global.Prism
  })

  let dom

  beforeEach(() => {
    dom = document.createElement(`div`)
  })

  afterEach(() => {
    ReactDOM.unmountComponentAtNode(dom)
  })

  it(`should render original code in the first run`, () => {
    ReactDOM.render(
      <PrismCode className="language-javascript">
        require("react/addons").addons.TestUtils.renderIntoDocument(/* wtf ?*/);
      </PrismCode>,
      dom
    )

    expect(dom.textContent).toEqual(
      `require("react/addons").addons.TestUtils.renderIntoDocument(/* wtf ?*/);`
    )
  })

  it(`should render hightlighted code in the second run`, () => {
    ReactDOM.render(
      <PrismCode className="language-javascript">
        var React, TestUtils;
      </PrismCode>,
      dom
    )

    // FIXME: exact content here
    expect(dom.textContent).not.toEqual(
      `require("react/addons").addons.TestUtils.renderIntoDocument(/* wtf ?*/);`
    )
  })
})