JezK
Edit File: test_gem_commands_sources_command.rb
require 'rubygems/test_case' require 'rubygems/commands/sources_command' class TestGemCommandsSourcesCommand < Gem::TestCase def setup super @cmd = Gem::Commands::SourcesCommand.new @new_repo = "http://beta-gems.example.com" end def test_initialize_proxy assert @cmd.handles?(['--http-proxy', 'http://proxy.example.com']) end def test_execute util_setup_spec_fetcher @cmd.handle_options [] use_ui @ui do @cmd.execute end expected = <<-EOF *** CURRENT SOURCES *** #{@gem_repo} EOF assert_equal expected, @ui.output assert_equal '', @ui.error end def test_execute_add util_setup_fake_fetcher install_specs @a1 specs = Gem::Specification.map { |spec| [spec.name, spec.version, spec.original_platform] } specs_dump_gz = StringIO.new Zlib::GzipWriter.wrap specs_dump_gz do |io| Marshal.dump specs, io end @fetcher.data["#{@new_repo}/specs.#{@marshal_version}.gz"] = specs_dump_gz.string @cmd.handle_options %W[--add #{@new_repo}] util_setup_spec_fetcher use_ui @ui do @cmd.execute end assert_equal [@gem_repo, @new_repo], Gem.sources expected = <<-EOF #{@new_repo} added to sources EOF assert_equal expected, @ui.output assert_equal '', @ui.error end def test_execute_add_nonexistent_source util_setup_fake_fetcher uri = "http://beta-gems.example.com/specs.#{@marshal_version}.gz" @fetcher.data[uri] = proc do raise Gem::RemoteFetcher::FetchError.new('it died', uri) end Gem::RemoteFetcher.fetcher = @fetcher @cmd.handle_options %w[--add http://beta-gems.example.com] util_setup_spec_fetcher use_ui @ui do assert_raises Gem::MockGemUi::TermError do @cmd.execute end end expected = <<-EOF Error fetching http://beta-gems.example.com: \tit died (#{uri}) EOF assert_equal expected, @ui.output assert_equal '', @ui.error end def test_execute_add_bad_uri @cmd.handle_options %w[--add beta-gems.example.com] util_setup_spec_fetcher use_ui @ui do assert_raises Gem::MockGemUi::TermError do @cmd.execute end end assert_equal [@gem_repo], Gem.sources expected = <<-EOF beta-gems.example.com is not a URI EOF assert_equal expected, @ui.output assert_equal '', @ui.error end def test_execute_clear_all @cmd.handle_options %w[--clear-all] util_setup_spec_fetcher fetcher = Gem::SpecFetcher.fetcher # HACK figure out how to force directory creation via fetcher #assert File.directory?(fetcher.dir), 'cache dir exists' use_ui @ui do @cmd.execute end expected = <<-EOF *** Removed specs cache *** EOF assert_equal expected, @ui.output assert_equal '', @ui.error refute File.exist?(fetcher.dir), 'cache dir removed' end def test_execute_remove @cmd.handle_options %W[--remove #{@gem_repo}] util_setup_spec_fetcher use_ui @ui do @cmd.execute end expected = "#{@gem_repo} removed from sources\n" assert_equal expected, @ui.output assert_equal '', @ui.error end def test_execute_remove_no_network @cmd.handle_options %W[--remove #{@gem_repo}] util_setup_fake_fetcher @fetcher.data["#{@gem_repo}Marshal.#{Gem.marshal_version}"] = proc do raise Gem::RemoteFetcher::FetchError end use_ui @ui do @cmd.execute end expected = "#{@gem_repo} removed from sources\n" assert_equal expected, @ui.output assert_equal '', @ui.error end def test_execute_update @cmd.handle_options %w[--update] util_setup_fake_fetcher util_setup_spec_fetcher @a1 specs = Gem::Specification.map { |spec| [spec.name, spec.version, spec.original_platform] } @fetcher.data["#{@gem_repo}specs.#{Gem.marshal_version}.gz"] = util_gzip Marshal.dump(specs) latest_specs = Gem::Specification.latest_specs.map { |spec| [spec.name, spec.version, spec.original_platform] } @fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}.gz"] = util_gzip Marshal.dump(latest_specs) use_ui @ui do @cmd.execute end assert_equal "source cache successfully updated\n", @ui.output assert_equal '', @ui.error end end