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# frozen_string_literal: true
require 'rake_helper'
RSpec.describe 'gettext', :silence_stdout do
let(:locale_path) { Rails.root.join('tmp/gettext_spec') }
let(:pot_file_path) { File.join(locale_path, 'gitlab.pot') }
before do
Rake.application.rake_require('tasks/gettext')
FileUtils.rm_r(locale_path) if Dir.exist?(locale_path)
FileUtils.mkdir_p(locale_path)
allow(Rails.root).to receive(:join).and_call_original
allow(Rails.root).to receive(:join).with('locale').and_return(locale_path)
end
after do
FileUtils.rm_r(locale_path) if Dir.exist?(locale_path)
end
describe ':compile' do
before do
allow(Rake::Task).to receive(:[]).and_call_original
end
it 'creates a pot file and invokes the \'gettext:po_to_json\' task' do
expect(Rake::Task).to receive(:[]).with('gettext:po_to_json').and_return(double(invoke: true))
expect { run_rake_task('gettext:compile') }
.to change { File.exist?(pot_file_path) }
.to be_truthy
end
end
describe ':regenerate' do
before do
# this task takes a *really* long time to complete, so stub it for the spec
allow(Rake::Task['gettext:find']).to receive(:invoke) { invoke_find.call }
end
context 'when the locale folder is not found' do
let(:invoke_find) { -> { true } }
before do
FileUtils.rm_r(locale_path) if Dir.exist?(locale_path)
end
it 'raises an error' do
expect { run_rake_task('gettext:regenerate') }
.to raise_error(/Cannot find '#{locale_path}' folder/)
end
end
context 'where there are existing /**/gitlab.po files' do
let(:locale_nz_path) { File.join(locale_path, 'en_NZ') }
let(:po_file_path) { File.join(locale_nz_path, 'gitlab.po') }
let(:invoke_find) { -> { File.write pot_file_path, 'pot file test updates' } }
before do
FileUtils.mkdir(locale_nz_path)
File.write(po_file_path, fixture_file('valid.po'))
end
it 'does not remove that locale' do
expect { run_rake_task('gettext:regenerate') }
.not_to change { Dir.exist?(locale_nz_path) }
end
end
context 'when there are locale folders without a gitlab.po file' do
let(:empty_locale_path) { File.join(locale_path, 'en_NZ') }
let(:invoke_find) { -> { File.write pot_file_path, 'pot file test updates' } }
before do
FileUtils.mkdir(empty_locale_path)
end
it 'removes those folders' do
expect { run_rake_task('gettext:regenerate') }
.to change { Dir.exist?(empty_locale_path) }
.to eq false
end
end
context 'when the gitlab.pot file cannot be generated' do
let(:invoke_find) { -> { true } }
it 'prints an error' do
expect { run_rake_task('gettext:regenerate') }
.to raise_error(/gitlab.pot file not generated/)
end
end
context 'when gettext:find changes the revision dates' do
let(:invoke_find) { -> { File.write pot_file_path, fixture_file('valid.po') } }
before do
File.write pot_file_path, fixture_file('valid.po')
end
it 'resets the changes' do
pot_file = File.read(pot_file_path)
expect(pot_file).to include('PO-Revision-Date: 2017-07-13 12:10-0500')
expect(pot_file).to include('PO-Creation-Date: 2016-07-13 12:11-0500')
run_rake_task('gettext:regenerate')
pot_file = File.read(pot_file_path)
expect(pot_file).not_to include('PO-Revision-Date: 2017-07-13 12:10-0500')
expect(pot_file).not_to include('PO-Creation-Date: 2016-07-13 12:11-0500')
end
end
end
describe ':lint' do
before do
# make sure we test on the fixture files, not the actual gitlab repo as
# this takes a long time
allow(Rails.root)
.to receive(:join)
.with('locale/*/gitlab.po')
.and_return(File.join(locale_path, '*/gitlab.po'))
end
context 'when all PO files are valid' do
before do
nz_locale_path = File.join(locale_path, 'en_NZ')
FileUtils.mkdir(nz_locale_path)
po_file_path = File.join(nz_locale_path, 'gitlab.po')
File.write(po_file_path, fixture_file('valid.po'))
File.write(pot_file_path, fixture_file('valid.po'))
end
it 'completes without error' do
expect { run_rake_task('gettext:lint') }
.not_to raise_error
end
end
context 'when there are invalid PO files' do
before do
nz_locale_path = File.join(locale_path, 'en_NZ')
FileUtils.mkdir(nz_locale_path)
po_file_path = File.join(nz_locale_path, 'gitlab.po')
File.write(po_file_path, fixture_file('invalid.po'))
File.write(pot_file_path, fixture_file('valid.po'))
end
it 'raises an error' do
expect { run_rake_task('gettext:lint') }
.to raise_error(/Not all PO-files are valid/)
end
end
context 'when the .pot file is invalid' do
before do
nz_locale_path = File.join(locale_path, 'en_NZ')
FileUtils.mkdir(nz_locale_path)
po_file_path = File.join(nz_locale_path, 'gitlab.po')
File.write(po_file_path, fixture_file('valid.po'))
File.write(pot_file_path, fixture_file('invalid.po'))
end
it 'raises an error' do
expect { run_rake_task('gettext:lint') }
.to raise_error(/Not all PO-files are valid/)
end
end
end
end
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