forked from cybrespace/mastodon
124 lines
3.8 KiB
Ruby
124 lines
3.8 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'rails_helper'
|
|
|
|
describe LanguageDetector do
|
|
describe 'prepare_text' do
|
|
it 'returns unmodified string without special cases' do
|
|
string = 'just a regular string'
|
|
result = described_class.instance.send(:prepare_text, string)
|
|
|
|
expect(result).to eq string
|
|
end
|
|
|
|
it 'collapses spacing in strings' do
|
|
string = 'The formatting in this is very odd'
|
|
|
|
result = described_class.instance.send(:prepare_text, string)
|
|
expect(result).to eq 'The formatting in this is very odd'
|
|
end
|
|
|
|
it 'strips usernames from strings before detection' do
|
|
string = '@username Yeah, very surreal...! also @friend'
|
|
|
|
result = described_class.instance.send(:prepare_text, string)
|
|
expect(result).to eq 'Yeah, very surreal...! also'
|
|
end
|
|
|
|
it 'strips URLs from strings before detection' do
|
|
string = 'Our website is https://example.com and also http://localhost.dev'
|
|
|
|
result = described_class.instance.send(:prepare_text, string)
|
|
expect(result).to eq 'Our website is and also'
|
|
end
|
|
|
|
it 'strips #hashtags from strings before detection' do
|
|
string = 'Hey look at all the #animals and #fish'
|
|
|
|
result = described_class.instance.send(:prepare_text, string)
|
|
expect(result).to eq 'Hey look at all the and'
|
|
end
|
|
end
|
|
|
|
describe 'detect' do
|
|
let(:account_without_user_locale) { Fabricate(:user, locale: nil).account }
|
|
|
|
it 'detects english language for basic strings' do
|
|
strings = [
|
|
"Hello and welcome to mastodon how are you today?",
|
|
"I'd rather not!",
|
|
"a lot of people just want to feel righteous all the time and that's all that matters",
|
|
]
|
|
strings.each do |string|
|
|
result = described_class.instance.detect(string, account_without_user_locale)
|
|
|
|
expect(result).to eq(:en), string
|
|
end
|
|
end
|
|
|
|
it 'detects spanish language' do
|
|
string = 'Obtener un Hola y bienvenidos a Mastodon'
|
|
result = described_class.instance.detect(string, account_without_user_locale)
|
|
|
|
expect(result).to eq :es
|
|
end
|
|
|
|
describe 'when language can\'t be detected' do
|
|
it 'uses nil when sent an empty document' do
|
|
result = described_class.instance.detect('', account_without_user_locale)
|
|
expect(result).to eq nil
|
|
end
|
|
|
|
describe 'because of a URL' do
|
|
it 'uses nil when sent just a URL' do
|
|
string = 'http://example.com/media/2kFTgOJLXhQf0g2nKB4'
|
|
cld_result = CLD3::NNetLanguageIdentifier.new(0, 2048).find_language(string)
|
|
expect(cld_result).not_to eq :en
|
|
|
|
result = described_class.instance.detect(string, account_without_user_locale)
|
|
|
|
expect(result).to eq nil
|
|
end
|
|
end
|
|
|
|
describe 'with an account' do
|
|
it 'uses the account locale when present' do
|
|
account = double(user_locale: 'fr')
|
|
result = described_class.instance.detect('', account)
|
|
|
|
expect(result).to eq :fr
|
|
end
|
|
|
|
it 'uses nil when account is present but has no locale' do
|
|
result = described_class.instance.detect('', account_without_user_locale)
|
|
|
|
expect(result).to eq nil
|
|
end
|
|
end
|
|
|
|
describe 'with an `en` default locale' do
|
|
it 'uses nil for undetectable string' do
|
|
result = described_class.instance.detect('', account_without_user_locale)
|
|
|
|
expect(result).to eq nil
|
|
end
|
|
end
|
|
|
|
describe 'with a non-`en` default locale' do
|
|
around(:each) do |example|
|
|
before = I18n.default_locale
|
|
I18n.default_locale = :ja
|
|
example.run
|
|
I18n.default_locale = before
|
|
end
|
|
|
|
it 'uses nil for undetectable string' do
|
|
string = ''
|
|
result = described_class.instance.detect(string, account_without_user_locale)
|
|
|
|
expect(result).to eq nil
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|