JezK
Edit File: test_gem_commands_unpack_command.rb
require 'rubygems/test_case' require 'rubygems/commands/unpack_command' class TestGemCommandsUnpackCommand < Gem::TestCase def setup super Dir.chdir @tempdir do @cmd = Gem::Commands::UnpackCommand.new end end def test_find_in_cache util_make_gems assert_equal( @cmd.find_in_cache(File.basename @a1.cache_file), @a1.cache_file, 'found a-1.gem in the cache' ) end def test_get_path util_setup_fake_fetcher util_clear_gems util_setup_spec_fetcher @a1 a1_data = nil open @a1.cache_file, 'rb' do |fp| a1_data = fp.read end Gem::RemoteFetcher.fetcher.data['http://gems.example.com/gems/a-1.gem'] = a1_data dep = Gem::Dependency.new(@a1.name, @a1.version) assert_equal( @cmd.get_path(dep), @a1.cache_file, 'fetches a-1 and returns the cache path' ) FileUtils.rm @a1.cache_file assert_equal( @cmd.get_path(dep), @a1.cache_file, 'when removed from cache, refetches a-1' ) end def test_execute util_make_gems @cmd.options[:args] = %w[a b] use_ui @ui do Dir.chdir @tempdir do @cmd.execute end end assert File.exist?(File.join(@tempdir, 'a-3.a')), 'a should be unpacked' assert File.exist?(File.join(@tempdir, 'b-2')), 'b should be unpacked' end def test_execute_gem_path util_setup_fake_fetcher util_setup_spec_fetcher Gem.clear_paths gemhome2 = File.join @tempdir, 'gemhome2' Gem.paths = { "GEM_PATH" => [gemhome2, @gemhome], "GEM_HOME" => gemhome2 } @cmd.options[:args] = %w[a] use_ui @ui do Dir.chdir @tempdir do @cmd.execute end end assert File.exist?(File.join(@tempdir, 'a-3.a')) end def test_execute_gem_path_missing util_setup_fake_fetcher util_setup_spec_fetcher Gem.clear_paths gemhome2 = File.join @tempdir, 'gemhome2' Gem.paths = { "GEM_PATH" => [gemhome2, @gemhome], "GEM_HOME" => gemhome2 } @cmd.options[:args] = %w[z] use_ui @ui do Dir.chdir @tempdir do @cmd.execute end end assert_equal '', @ui.output end def test_execute_remote util_setup_fake_fetcher util_setup_spec_fetcher @a1, @a2 util_clear_gems a2_data = nil open @a2.cache_file, 'rb' do |fp| a2_data = fp.read end Gem::RemoteFetcher.fetcher.data['http://gems.example.com/gems/a-2.gem'] = a2_data Gem.configuration.verbose = :really @cmd.options[:args] = %w[a] use_ui @ui do Dir.chdir @tempdir do @cmd.execute end end assert File.exist?(File.join(@tempdir, 'a-2')), 'a should be unpacked' end def test_execute_spec util_make_gems @cmd.options[:args] = %w[a b] @cmd.options[:spec] = true use_ui @ui do Dir.chdir @tempdir do @cmd.execute end end assert File.exist?(File.join(@tempdir, 'a-3.a.gemspec')) assert File.exist?(File.join(@tempdir, 'b-2.gemspec')) end def test_execute_sudo skip 'Cannot perform this test on windows (chmod)' if win_platform? util_make_gems FileUtils.chmod 0555, @gemhome @cmd.options[:args] = %w[b] use_ui @ui do Dir.chdir @tempdir do @cmd.execute end end assert File.exist?(File.join(@tempdir, 'b-2')), 'b should be unpacked' ensure FileUtils.chmod 0755, @gemhome end def test_execute_with_target_option util_make_gems target = 'with_target' @cmd.options[:args] = %w[a] @cmd.options[:target] = target use_ui @ui do Dir.chdir @tempdir do @cmd.execute end end assert File.exist?(File.join(@tempdir, target, 'a-3.a')) end def test_execute_exact_match foo_spec = quick_spec 'foo' foo_bar_spec = quick_spec 'foo_bar' use_ui @ui do Dir.chdir @tempdir do Gem::Builder.new(foo_spec).build Gem::Builder.new(foo_bar_spec).build end end foo_path = File.join(@tempdir, "#{foo_spec.full_name}.gem") foo_bar_path = File.join(@tempdir, "#{foo_bar_spec.full_name}.gem") Gem::Installer.new(foo_path).install Gem::Installer.new(foo_bar_path).install @cmd.options[:args] = %w[foo] use_ui @ui do Dir.chdir @tempdir do @cmd.execute end end assert File.exist?(File.join(@tempdir, foo_spec.full_name)) end def test_handle_options_metadata refute @cmd.options[:spec] @cmd.send :handle_options, %w[--spec a] assert @cmd.options[:spec] end end