const assert = require('assert')
const fs = require('fs')

const source = fs.readFileSync(
  require('path').resolve(__dirname, '../src/components/editor/index.vue'),
  'utf8'
)

assert.match(
  source,
  /onCreated\s*:\s*\(editor\)\s*=>\s*\{\s*editor\.focus\(\)/,
  'editor must initialize a Slate selection after creation so toolbar buttons are enabled'
)

assert.match(
  source,
  /data\(\)\s*\{\s*return\s*\{\}\s*\}/,
  'wangEditor instances must stay outside Vue 2 reactive data to avoid revoked Slate proxies'
)

assert.match(
  source,
  /const editor\s*=\s*createEditor[\s\S]*this\._editor\s*=\s*editor/,
  'editor must be stored as a non-reactive private instance field'
)

assert.match(
  source,
  /height:\s*600px\s*!important/,
  'editor container must be at least 300px high for modal and hoverbar positioning'
)