require 'test_helper' describe "Repo layout" do project_root = Pathname.new(File.expand_path("#{File.dirname(__FILE__)}/../")) # todo: a more clever way to do this would be to dispense with # the imperfect IGNORE lists and read the actual repo # contents by reading the output of "git ls-files" # dot dirs are always a project of Dir.entries # other files are items that the developer hopefully has gitignored IGNORE_FILES = %w{ . .. .DS_Store .bundle } # the developer has hopefully gitignored these IGNORE_REGEXPS = [ %r{~$}, # emacs ] TOPLEVEL_DIRS = %w{ .git Casks ci developer spec test } TOPLEVEL_FILES = %w{ .gitignore .gitattributes .rspec .travis.yml CONTRIBUTING.md Gemfile Gemfile.lock LICENSE README.md Rakefile } describe "toplevel dir" do it "finds some files at the top level" do entries = Dir.entries(project_root) entries.length.must_be :>, 0 end it "only finds expected files at the top level" do entries = Dir.entries(project_root) - IGNORE_FILES - TOPLEVEL_DIRS - TOPLEVEL_FILES IGNORE_REGEXPS.each do |regexp| entries.reject! { |elt| elt.match(regexp) } end entries.must_equal [] end end describe "Casks dir" do it "finds some files in the Casks dir" do entries = Dir.entries(project_root.join('Casks')) entries.length.must_be :>, 0 end it "only finds .rb files in the Casks dir" do entries = Dir.entries(project_root.join('Casks')) - IGNORE_FILES IGNORE_REGEXPS.each do |regexp| entries.reject! { |elt| elt.match(regexp) } end entries.reject! { |elt| elt.match(%r{\.rb$}) } entries.must_equal [] end end end