diff --git a/test/test_l10n.rb b/test/test_l10n.rb
index d1060c5..99e0349 100644
--- a/test/test_l10n.rb
+++ b/test/test_l10n.rb
@@ -1,238 +1,241 @@
 #--
-# Copyright (C) 2015 Harald Sitter <sitter@kde.org>
+# Copyright (C) 2015-2017 Harald Sitter <sitter@kde.org>
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
 # published by the Free Software Foundation; either version 2 of
 # the License or (at your option) version 3 or any later version
 # accepted by the membership of KDE e.V. (or its successor approved
 # by the membership of KDE e.V.), which shall act as a proxy
 # defined in Section 14 of version 3 of the license.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #++
 
 require 'fileutils'
 
 require_relative 'lib/testme'
 require_relative '../lib/releaseme/l10n.rb'
 require_relative '../lib/releaseme/l10nstatistics.rb'
 require_relative '../lib/releaseme/documentation.rb'
 
 # FIXME: test stable
 
 class TestL10n < Testme
   def setup
     @repo_data_dir = data('l10nrepo/')
 
     @i18n_path = 'extragear-multimedia'
 
     @trunk_url = 'trunk/l10n-kf5/'
     @stable_url = 'branches/stable/l10n-kf5'
 
     @dir = 'tmp_l10n'
     @svn_template_dir = 'tmp_l10n_repo'
     @svn_checkout_dir = 'tmp_l10n_check'
 
     `svnadmin create #{@svn_template_dir}`
     assert(File.exist?(@svn_template_dir))
 
     `svn co file://#{Dir.pwd}/#{@svn_template_dir} #{@svn_checkout_dir}`
     FileUtils.cp_r("#{@repo_data_dir}/trunk", @svn_checkout_dir)
     FileUtils.cp_r("#{@repo_data_dir}/branches", @svn_checkout_dir)
     Dir.chdir(@svn_checkout_dir) do
       `svn add *`
       `svn ci -m 'yolo'`
     end
   end
 
   def teardown
     FileUtils.rm_rf(@svn_template_dir)
     FileUtils.rm_rf(@svn_checkout_dir)
     FileUtils.rm_rf(@dir)
   end
 
   def create_l10n
     l = ReleaseMe::L10n.new(ReleaseMe::L10n::TRUNK, 'amarok', @i18n_path)
     l.target = "#{@dir}/l10n"
     l
   end
 
   def test_find_templates
     l = create_l10n
 
-    templates = l.find_templates(data("multi-pot"))
+    templates = l.find_templates(data('multi-pot'))
     assert_equal(templates.count, 2)
 
-    templates = l.find_templates(data("single-pot"))
+    templates = l.find_templates(data('single-pot'))
     assert_equal(templates.count, 1)
   end
 
   def test_get_po
+    # For visual string consinstency we actually interpolate pointlessly below.
+    # rubocop:disable Style/UnneededInterpolation
+
     l = create_l10n
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
 
     FileUtils.rm_rf(@dir)
-    FileUtils.cp_r(data("single-pot"), @dir)
+    FileUtils.cp_r(data('single-pot'), @dir)
     l.get(@dir)
     assert(File.exist?("#{@dir}"))
     assert(File.exist?("#{@dir}/CMakeLists.txt"))
     assert(!File.exist?("#{@dir}/l10n")) # temp dir must not be there
     assert(File.exist?("#{@dir}/po"))
     assert(File.exist?("#{@dir}/po/de/amarok.po"))
 
     FileUtils.rm_rf(@dir)
-    FileUtils.cp_r(data("multi-pot"), @dir)
+    FileUtils.cp_r(data('multi-pot'), @dir)
     l.get(@dir)
     assert(File.exist?("#{@dir}"))
     assert(File.exist?("#{@dir}/CMakeLists.txt"))
     assert(!File.exist?("#{@dir}/l10n")) # temp dir must not be there
     assert(File.exist?("#{@dir}/po"))
     assert(File.exist?("#{@dir}/po/de/amarok.po"))
     assert(File.exist?("#{@dir}/po/de/amarokcollectionscanner_qt.po"))
   end
 
   def test_get_po_elsewhere
     l = create_l10n
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
 
     @elsewhere = "#{Dir.pwd}/elsewhere_tmp_l10n"
 
     FileUtils.rm_rf(@dir)
     FileUtils.cp_r(data('single-pot'), @dir)
     l.get(@dir, @elsewhere, edit_cmake: false)
     assert(File.exist?("#{@elsewhere}/de/amarok.po"))
 
     FileUtils.rm_rf(@elsewhere)
   end
 
   def test_get_po_edit_cmake
     l = create_l10n
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
 
     FileUtils.rm_rf(@dir)
     FileUtils.cp_r(data('single-pot'), @dir)
     l.get(@dir, edit_cmake: true)
     assert(File.exist?("#{@dir}/CMakeLists.txt"))
     assert_include(File.read("#{@dir}/CMakeLists.txt"), 'ki18n_install(po)')
   end
 
   def test_get_po_no_edit_cmake
     l = create_l10n
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
 
     FileUtils.rm_rf(@dir)
     FileUtils.cp_r(data('single-pot'), @dir)
     l.get(@dir, edit_cmake: false)
     assert(File.exist?("#{@dir}/CMakeLists.txt"))
     assert_not_include(File.read("#{@dir}/CMakeLists.txt"), 'ki18n_install(po)')
   end
 
   def test_statistics
     l = create_l10n
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
 
     FileUtils.rm_rf(@dir)
-    FileUtils.cp_r(data("multi-pot"), @dir)
+    FileUtils.cp_r(data('multi-pot'), @dir)
     l.get(@dir)
 
     statistics = ReleaseMe::L10nStatistics.new
     statistics.gather!("#{@dir}/po")
     assert_equal({"de"=>{:all=>4,
                     :shown=>3,
                     :notshown=>1,
                     :percentage=>75.0},
                 "fr"=>{:all=>4,
                     :shown=>4,
                     :notshown=>0,
                     :percentage=>100.0}}, statistics.stats)
 end
 
   def test_variable_potname
     l = create_l10n
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
     FileUtils.rm_rf(@dir)
     FileUtils.cp_r(data('variable-pot'), @dir)
     assert_raises RuntimeError do
       l.get(@dir)
     end
   end
 
   def test_space_and_declared_multi_pot
     l = create_l10n
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
     FileUtils.rm_rf(@dir)
     FileUtils.cp_r(data('space-and-declared-multi-pot'), @dir)
     l.get(@dir)
     assert_path_exist("#{@dir}/po/de/amarok.po")
     assert_path_exist("#{@dir}/po/de/amarokcollectionscanner_qt.po")
   end
 
   def test_find_templates_bogus
     l = create_l10n
-    templates = l.find_templates(data("bogus-pot"))
+    templates = l.find_templates(data('bogus-pot'))
     assert_equal(templates, [])
   end
 
   def test_diff_output_some_not_found_all_not_found
     # When no translations were found we expect different output versus when
     # only some were not found.
 
     l = create_l10n
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
     FileUtils.rm_rf(@dir)
-    FileUtils.cp_r(data("multi-pot"), @dir)
+    FileUtils.cp_r(data('multi-pot'), @dir)
     l.get(@dir)
 
     ENV.delete('RELEASEME_SHUTUP') # Reset by testme setup
 
     some_missing_stdout = StringIO.open do |io|
       $stdout = io
       l.instance_variable_set(:@__logger, nil) # Reset
       l.print_missing_languages([l.languages.pop])
       io.string.strip
     end
 
     all_missing_stdout = StringIO.open do |io|
       $stdout = io
       l.instance_variable_set(:@__logger, nil) # Reset
       l.print_missing_languages(l.languages)
       io.string.strip
     end
     $stdout = STDOUT
 
     assert_not_empty(some_missing_stdout)
     assert_not_empty(all_missing_stdout)
     assert_not_equal(some_missing_stdout, all_missing_stdout)
   ensure
     $stdout = STDOUT
   end
 
   def test_script
     # https://techbase.kde.org/Localization/Concepts/Transcript
 
     l = ReleaseMe::L10n.new(ReleaseMe::L10n::TRUNK, 'ki18n', 'frameworks')
     l.target = "#{@dir}/l10n"
     l.init_repo_url("file://#{Dir.pwd}/#{@svn_template_dir}")
     FileUtils.rm_rf(@dir)
     FileUtils.cp_r(data('multi-pot-script'), @dir)
     l.get(@dir)
 
     assert_path_exist("#{@dir}/po/sr/scripts")
     assert_path_exist("#{@dir}/po/sr/scripts/ki18n5")
     assert_path_exist("#{@dir}/po/sr/scripts/libplasma5")
     assert_path_not_exist("#{@dir}/po/sr/scripts/proto")
 
     assert_path_exist("#{@dir}/po/sr/scripts/ki18n5/ki18n5.js")
     assert_path_exist("#{@dir}/po/sr/scripts/ki18n5/trapnakron.pmap")
 
     assert_path_exist("#{@dir}/po/sr/scripts/libplasma5/libplasma5.js")
     assert_path_exist("#{@dir}/po/sr/scripts/libplasma5/plasmoid.js")
   end
 end