test.js

'use strict'

var test = require('tape')
var emoji = require('./emoji.json')
var gemoji = require('.')

test('gemoji', function(t) {
  t.ok('name' in gemoji, 'should have a `name` property')
  t.ok('unicode' in gemoji, 'should have an `unicode` property')
  t.end()
})

emoji.forEach(describeEntry)

// Validate if a crawled gemoji is indeed (correctly) present in this module.
function describeEntry(entry) {
  var unicode = entry.emoji
  var description
  var aliases
  var tags
  var alias
  var information
  var category

  // Some gemoji, such as `octocat`, do not have a unicode representation.
  // Those are not present in `gemoji`.
  // Exit.
  if (!unicode) {
    return
  }

  description = entry.description
  aliases = entry.aliases
  tags = entry.tags
  alias = aliases[0]
  information = gemoji.unicode[unicode]
  category = entry.category.toLowerCase()

  test(unicode + '   ' + description, function(t) {
    aliases.forEach(function(name) {
      t.equal(
        gemoji.name[name].emoji,
        unicode,
        'should be accessible by name (' + name + ' > object)'
      )
    })

    t.equal(
      gemoji.unicode[unicode].name,
      alias,
      'should be accessible by emoji (' + unicode + ' > object)'
    )

    t.equal(information.name, alias, 'should have a `name` field')
    t.equal(information.emoji, unicode, 'should have an `emoji` field')
    t.equal(information.category, category, 'should have a `category` field')
    t.equal(
      information.description,
      description,
      'should have a `description` field'
    )
    t.deepEqual(information.names, aliases, 'should have a `names` field')
    t.deepEqual(information.tags, tags, 'should have a `tags` field')

    t.end()
  })
}