#!/bin/bash

set -euo pipefail

source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"

run_node_test <<'JS'
const fs = require('fs')
const emojis = requireFromRoot('shell/plugins/emojis/EmojiSearch.js')

const raw = fs.readFileSync(path.join(root, 'shell/plugins/emojis/emojis.json'), 'utf8')
const data = emojis.parseEmojis(raw)

assert(data.length > 1000, 'emoji dataset parses')
assertDeepEqual(emojis.parseEmojis('{'), [], 'invalid emoji JSON parses as empty list')
assertDeepEqual(emojis.parseEmojis('{"e":"nope"}'), [], 'non-array emoji JSON parses as empty list')

const fixture = [
  { e: 'a', k: 'grinning face smile happy' },
  { e: 'b', k: 'face with tears of joy joy tears' },
  { e: 'c', k: 'flag: united states us america' }
]

assertDeepEqual(
  emojis.filterEmojis(fixture, '  JOY  ').map(item => item.e),
  ['b'],
  'emoji filtering trims and lowercases query'
)

assertDeepEqual(
  emojis.filterEmojis(fixture, '', 2).map(item => item.e),
  ['a', 'b'],
  'emoji filtering honors result limit'
)

assertDeepEqual(
  emojis.filterEmojis(fixture, '', 0),
  [],
  'emoji filtering supports zero result limit'
)

assertEqual(
  emojis.filterEmojis(data, 'face with tears')[0].e,
  '\u{1F602}',
  'emoji filtering finds face with tears of joy'
)
JS