marked-mfm/test/index.test.js

import { marked } from 'marked'
import markedMfm from '../src/index.js'

describe('marked-mfm', () => {
  test('inline', () => {
    marked.use(markedMfm)
    expect(marked('$[x2 this text is bigger]')).toBe('<p><span class="mfm _mfm_x2_" >this text is bigger</span></p>\n')
  })

  test('multiline', () => {
    marked.use(markedMfm)
    expect(marked('$[x2 line1\nline2]')).toBe('<p><span class="mfm _mfm_x2_" >line1\nline2</span></p>\n')
  })

  test('nested', () => {
    marked.use(markedMfm)
    expect(marked('$[x2 x2 $[sparkle sparkle]]')).toBe('<p><span class="mfm _mfm_x2_" >x2 <span class="mfm _mfm_sparkle_" >sparkle</span></span></p>\n')
  })

  test('lazy matching', () => {
    marked.use(markedMfm)
    expect(marked('$[x2 one] $[x2 two]')).toBe('<p><span class="mfm _mfm_x2_" >one</span> <span class="mfm _mfm_x2_" >two</span></p>\n')
  })

  test('nested & lazy matching', () => {
    marked.use(markedMfm)
    expect(marked('$[x2 one $[x2 two]] $[x2 three]')).toBe('<p><span class="mfm _mfm_x2_" >one <span class="mfm _mfm_x2_" >two</span></span> <span class="mfm _mfm_x2_" >three</span></p>\n')
  })

  test('invalid', () => {
    marked.use(markedMfm)
    expect(marked('$[invalid $[x2 test]]')).toBe('<p>$[invalid <span class="mfm _mfm_x2_" >test</span>]</p>\n')
  })

  test('one option', () => {
    marked.use(markedMfm)
    expect(marked('$[twitch.speed=2s test]')).toBe('<p><span class="mfm _mfm_twitch_" data-speed="2s">test</span></p>\n')
  })

  test('multiple options', () => {
    marked.use(markedMfm)
    expect(marked('$[spin.alternate,speed=0.5s test]')).toBe('<p><span class="mfm _mfm_spin_" data-alternate data-speed="0.5s">test</span></p>\n')
  })

  test('escaped', () => {
    marked.use(markedMfm)
    expect(marked('\\$[spin test]')).toBe('<p>$[spin test]</p>\n')
  })

  test('center', () => {
    marked.use(markedMfm)
    expect(marked('<center>test *italic*</center>')).toBe('<center>test <em>italic</em></center>\n')
  })
})