Initial revision

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/test/unit/ui/console/testrunner.rb

@@ -0,0 +1,135 @@
+# :nodoc:
+#
+# Author:: Nathaniel Talbott.
+# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
+# License:: Ruby license.
+
+require 'test/unit/ui/testrunnermediator'
+require 'test/unit/ui/testrunnerutilities'
+
+module Test
+  module Unit
+    module UI
+      module Console # :nodoc:
+
+        # Runs a Test::Unit::TestSuite on the console.
+        class TestRunner
+          extend TestRunnerUtilities
+          
+          SILENT = 0
+          PROGRESS_ONLY = 1
+          NORMAL = 2
+          VERBOSE = 3
+
+          # Creates a new TestRunner and runs the suite.
+          def self.run(suite, output_level=NORMAL)
+            return new(suite, output_level).start
+          end
+
+          # Creates a new TestRunner for running the passed
+          # suite. If quiet_mode is true, the output while
+          # running is limited to progress dots, errors and
+          # failures, and the final result. io specifies
+          # where runner output should go to; defaults to
+          # STDERR.
+          def initialize(suite, output_level=NORMAL, io=STDOUT)
+            if (suite.respond_to?(:suite))
+              @suite = suite.suite
+            else
+              @suite = suite
+            end
+            @output_level = output_level
+            @io = io
+            @already_outputted = false
+            @faults = []
+          end
+
+          # Begins the test run.
+          def start
+            setup_mediator
+            attach_to_mediator
+            return start_mediator
+          end
+
+          private
+          def setup_mediator # :nodoc:
+            @mediator = create_mediator(@suite)
+            suite_name = @suite.to_s
+            if ( @suite.kind_of?(Module) )
+              suite_name = @suite.name
+            end
+            output("Loaded suite #{suite_name}")
+          end
+          
+          def create_mediator(suite) # :nodoc:
+            return TestRunnerMediator.new(suite)
+          end
+          
+          def attach_to_mediator # :nodoc:
+            @mediator.add_listener(TestResult::FAULT, &method(:add_fault))
+            @mediator.add_listener(TestRunnerMediator::STARTED, &method(:started))
+            @mediator.add_listener(TestRunnerMediator::FINISHED, &method(:finished))
+            @mediator.add_listener(TestCase::STARTED, &method(:test_started))
+            @mediator.add_listener(TestCase::FINISHED, &method(:test_finished))
+          end
+          
+          def start_mediator # :nodoc:
+            return @mediator.run_suite
+          end
+          
+          def add_fault(fault) # :nodoc:
+            @faults << fault
+            output_single(fault.single_character_display, PROGRESS_ONLY)
+            @already_outputted = true
+          end
+          
+          def started(result)
+            @result = result
+            output("Started")
+          end
+          
+          def finished(elapsed_time)
+            nl
+            output("Finished in #{elapsed_time} seconds.")
+            @faults.each_with_index do |fault, index|
+              nl
+              output("%3d) %s" % [index + 1, fault.long_display])
+            end
+            nl
+            output(@result)
+          end
+          
+          def test_started(name)
+            output_single(name + ": ", VERBOSE)
+          end
+          
+          def test_finished(name)
+            output_single(".", PROGRESS_ONLY) unless (@already_outputted)
+            nl(VERBOSE)
+            @already_outputted = false
+          end
+          
+          def nl(level=NORMAL)
+            output("", level)
+          end
+          
+          def output(something, level=NORMAL)
+            @io.puts(something) if (output?(level))
+          end
+          
+          def output_single(something, level=NORMAL)
+            @io.write(something) if (output?(level))
+          end
+          
+          def output?(level)
+            level <= @output_level
+          end
+        end
+      end
+    end
+  end
+end
+
+if __FILE__ == $0
+  Test::Unit::UI::Console::TestRunner.start_command_line_test
+end

lib/test/unit/ui/fox/testrunner.rb

@@ -0,0 +1,270 @@
+# :nodoc:
+#
+# Author:: Nathaniel Talbott.
+# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
+# License:: Ruby license.
+
+require 'fox'
+require 'test/unit/ui/testrunnermediator'
+require 'test/unit/ui/testrunnerutilities'
+
+include Fox
+
+module Test
+  module Unit
+    module UI
+      module Fox # :nodoc:
+
+        # Runs a Test::Unit::TestSuite in a Fox UI. Obviously,
+        # this one requires you to have Fox
+        # (http://www.fox-toolkit.org/fox.html) and the Ruby
+        # Fox extension (http://fxruby.sourceforge.net/)
+        # installed.
+        class TestRunner
+
+          extend TestRunnerUtilities
+          
+          RED_STYLE = FXRGBA(0xFF,0,0,0xFF) #0xFF000000
+          GREEN_STYLE = FXRGBA(0,0xFF,0,0xFF) #0x00FF0000
+  
+          # Creates a new TestRunner and runs the suite.
+          def self.run(suite)
+            new(suite).start
+          end
+
+          # Creates a new TestRunner for running the passed
+          # suite.
+          def initialize(suite)
+            if (suite.respond_to?(:suite))
+              @suite = suite.suite
+            else
+              @suite = suite
+            end
+
+            @red = false
+          end
+  
+          # Begins the test run.
+          def start
+            setup_ui
+            setup_mediator
+            attach_to_mediator
+            start_ui
+          end
+
+          def setup_mediator # :nodoc:
+            @mediator = TestRunnerMediator.new(@suite)
+            suite_name = @suite.to_s
+            if ( @suite.kind_of?(Module) )
+              suite_name = @suite.name
+            end
+            @suite_name_entry.text = suite_name
+          end
+          
+          def attach_to_mediator # :nodoc:
+            @mediator.add_listener(TestRunnerMediator::RESET, &method(:reset_ui))
+            @mediator.add_listener(TestResult::FAULT, &method(:add_fault))
+            @mediator.add_listener(TestResult::CHANGED, &method(:result_changed))
+            @mediator.add_listener(TestRunnerMediator::STARTED, &method(:started))
+            @mediator.add_listener(TestCase::STARTED, &method(:test_started))
+            @mediator.add_listener(TestRunnerMediator::FINISHED, &method(:finished))
+          end
+  
+          def start_ui # :nodoc:
+            @application.create
+            @window.show(PLACEMENT_SCREEN)
+            @application.addTimeout(1) do
+              @mediator.run_suite
+            end
+            @application.run
+          end
+          
+          def stop # :nodoc:
+            @application.exit(0)
+          end
+          
+          def reset_ui(count) # :nodoc:
+            @test_progress_bar.barColor = GREEN_STYLE
+            @test_progress_bar.total = count
+            @test_progress_bar.progress = 0
+            @red = false
+  
+            @test_count_label.text = "0"
+            @assertion_count_label.text = "0"
+            @failure_count_label.text = "0"
+            @error_count_label.text = "0"
+  
+            @fault_list.clearItems
+          end
+          
+          def add_fault(fault) # :nodoc:
+            if ( ! @red )
+              @test_progress_bar.barColor = RED_STYLE
+              @red = true
+            end
+            item = FaultListItem.new(fault)
+            @fault_list.appendItem(item)
+          end
+          
+          def show_fault(fault) # :nodoc:
+            raw_show_fault(fault.long_display)
+          end
+          
+          def raw_show_fault(string) # :nodoc:
+            @detail_text.setText(string)
+          end
+          
+          def clear_fault # :nodoc:
+            raw_show_fault("")
+          end
+          
+          def result_changed(result) # :nodoc:
+            @test_progress_bar.progress = result.run_count
+  
+            @test_count_label.text = result.run_count.to_s
+            @assertion_count_label.text = result.assertion_count.to_s
+            @failure_count_label.text = result.failure_count.to_s
+            @error_count_label.text = result.error_count.to_s
+
+             # repaint now!
+             @info_panel.repaint
+             @application.flush
+          end
+          
+          def started(result) # :nodoc:
+            output_status("Started...")
+          end
+          
+          def test_started(test_name)
+            output_status("Running #{test_name}...")
+          end
+          
+          def finished(elapsed_time)
+            output_status("Finished in #{elapsed_time} seconds")
+          end
+          
+          def output_status(string)
+            @status_entry.text = string
+            @status_entry.repaint
+          end
+  
+          def setup_ui # :nodoc:
+            @application = create_application
+            create_tooltip(@application)
+
+            @window = create_window(@application)
+            
+            @status_entry = create_entry(@window)
+            
+            main_panel = create_main_panel(@window)
+            
+            suite_panel = create_suite_panel(main_panel)
+            create_label(suite_panel, "Suite:")
+            @suite_name_entry = create_entry(suite_panel)
+            create_button(suite_panel, "&Run\tRun the current suite", proc { @mediator.run_suite })
+            
+            @test_progress_bar = create_progress_bar(main_panel)
+            
+            @info_panel = create_info_panel(main_panel)
+            create_label(@info_panel, "Tests:")
+            @test_count_label = create_label(@info_panel, "0")
+            create_label(@info_panel, "Assertions:")
+            @assertion_count_label = create_label(@info_panel, "0")
+            create_label(@info_panel, "Failures:")
+            @failure_count_label = create_label(@info_panel, "0")
+            create_label(@info_panel, "Errors:")
+            @error_count_label = create_label(@info_panel, "0")
+            
+            list_panel = create_list_panel(main_panel)
+            @fault_list = create_fault_list(list_panel)
+            
+            detail_panel = create_detail_panel(main_panel)
+            @detail_text = create_text(detail_panel)
+          end
+          
+          def create_application # :nodoc:
+            app = FXApp.new("TestRunner", "Test::Unit")
+            app.init([])
+            app
+          end
+          
+          def create_window(app)
+            FXMainWindow.new(app, "Test::Unit TestRunner", nil, nil, DECOR_ALL, 0, 0, 450)
+          end
+          
+          def create_tooltip(app)
+            FXTooltip.new(app)
+          end
+  
+          def create_main_panel(parent) # :nodoc:
+            panel = FXVerticalFrame.new(parent, LAYOUT_FILL_X | LAYOUT_FILL_Y)
+            panel.vSpacing = 10
+            panel
+          end
+  
+          def create_suite_panel(parent) # :nodoc:
+            FXHorizontalFrame.new(parent, LAYOUT_SIDE_LEFT | LAYOUT_FILL_X)
+          end
+          
+          def create_button(parent, text, action) # :nodoc:
+            FXButton.new(parent, text).connect(SEL_COMMAND, &action)
+          end
+          
+          def create_progress_bar(parent) # :nodoc:
+            FXProgressBar.new(parent, nil, 0, PROGRESSBAR_NORMAL | LAYOUT_FILL_X)
+          end
+          
+          def create_info_panel(parent) # :nodoc:
+            FXMatrix.new(parent, 1, MATRIX_BY_ROWS | LAYOUT_FILL_X)
+          end
+          
+          def create_label(parent, text)
+            FXLabel.new(parent, text, nil, JUSTIFY_CENTER_X | LAYOUT_FILL_COLUMN)
+          end
+          
+          def create_list_panel(parent) # :nodoc:
+            FXHorizontalFrame.new(parent, LAYOUT_FILL_X | FRAME_SUNKEN | FRAME_THICK)
+          end
+          
+          def create_fault_list(parent) # :nodoc:
+            list = FXList.new(parent, 10, nil, 0, LIST_SINGLESELECT | LAYOUT_FILL_X) #, 0, 0, 0, 150)
+            list.connect(SEL_COMMAND) do |sender, sel, ptr|
+              if sender.retrieveItem(sender.currentItem).selected?
+                show_fault(sender.retrieveItem(sender.currentItem).fault)
+              else
+                clear_fault
+              end
+            end
+            list
+          end
+          
+          def create_detail_panel(parent) # :nodoc:
+            FXHorizontalFrame.new(parent, LAYOUT_FILL_X | LAYOUT_FILL_Y | FRAME_SUNKEN | FRAME_THICK)
+          end
+          
+          def create_text(parent) # :nodoc:
+            FXText.new(parent, nil, 0, TEXT_READONLY | LAYOUT_FILL_X | LAYOUT_FILL_Y)
+          end
+          
+          def create_entry(parent) # :nodoc:
+            entry = FXTextField.new(parent, 30, nil, 0, TEXTFIELD_NORMAL | LAYOUT_SIDE_BOTTOM | LAYOUT_FILL_X)
+            entry.disable
+            entry
+          end
+        end
+  
+        class FaultListItem < FXListItem # :nodoc: all
+          attr_reader(:fault)
+          def initialize(fault)
+            super(fault.short_display)
+            @fault = fault
+          end
+        end
+      end
+    end
+  end
+end
+
+if __FILE__ == $0
+  Test::Unit::UI::Fox::TestRunner.start_command_line_test
+end

lib/test/unit/ui/gtk/testrunner.rb

@@ -0,0 +1,389 @@
+# :nodoc:
+#
+# Author:: Nathaniel Talbott.
+# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
+# License:: Ruby license.
+
+require 'gtk'
+require 'test/unit/ui/testrunnermediator'
+require 'test/unit/ui/testrunnerutilities'
+
+module Test
+  module Unit
+    module UI
+      module GTK # :nodoc:
+
+        # Runs a Test::Unit::TestSuite in a Gtk UI. Obviously,
+        # this one requires you to have Gtk
+        # (http://www.gtk.org/) and the Ruby Gtk extension
+        # (http://ruby-gnome.sourceforge.net/) installed.
+        class TestRunner
+          extend TestRunnerUtilities
+
+          # Creates a new TestRunner and runs the suite.
+          def self.run(suite)
+            new(suite).start
+            
+          end
+
+          # Creates a new TestRunner for running the passed
+          # suite.
+          def initialize(suite)
+            if (suite.respond_to?(:suite))
+              @suite = suite.suite
+            else
+              @suite = suite
+            end
+          end
+
+          # Begins the test run.
+          def start
+            setup_mediator
+            setup_ui
+            attach_to_mediator
+            start_ui
+          end
+
+          private
+          def setup_mediator # :nodoc:
+            @mediator = TestRunnerMediator.new(@suite)
+            suite_name = @suite.to_s
+            if ( @suite.kind_of?(Module) )
+              suite_name = @suite.name
+            end
+            suite_name_entry.set_text(suite_name)
+          end
+          
+          def attach_to_mediator # :nodoc:
+            run_button.signal_connect("clicked", nil) { @mediator.run_suite }
+            @mediator.add_listener(TestRunnerMediator::RESET, &method(:reset_ui))
+            @mediator.add_listener(TestResult::FAULT, &method(:add_fault))
+            @mediator.add_listener(TestResult::CHANGED, &method(:result_changed))
+            @mediator.add_listener(TestRunnerMediator::STARTED, &method(:started))
+            @mediator.add_listener(TestCase::STARTED, &method(:test_started))
+            @mediator.add_listener(TestRunnerMediator::FINISHED, &method(:finished))
+          end
+          
+          def start_ui # :nodoc:
+            timer = Gtk::timeout_add(0) {
+              Gtk::timeout_remove(timer)
+              @mediator.run_suite
+            }
+            Gtk.main
+          end
+          
+          def stop # :nodoc:
+            Gtk.main_quit
+          end
+          
+          def reset_ui(count) # :nodoc:
+            test_progress_bar.set_style(green_style)
+            test_progress_bar.configure(0, 0, count)
+            @red = false
+  
+            run_count_label.set_text("0")
+            assertion_count_label.set_text("0")
+            failure_count_label.set_text("0")
+            error_count_label.set_text("0")
+  
+            fault_list.remove_items(fault_list.children)
+          end
+          
+          def add_fault(fault) # :nodoc:
+            if ( ! @red )
+              test_progress_bar.set_style(red_style)
+              @red = true
+            end
+            item = FaultListItem.new(fault)
+            item.show
+            fault_list.append_items([item])
+          end
+          
+          def show_fault(fault) # :nodoc:
+            raw_show_fault(fault.longDisplay)
+          end
+          
+          def raw_show_fault(string) # :nodoc:
+            faultDetailLabel.set_text(string)
+            outerDetailSubPanel.queue_resize
+          end
+          
+          def clear_fault # :nodoc:
+            raw_show_fault("")
+          end
+          
+          def result_changed(result) # :nodoc:
+            test_progress_bar.set_value(test_progress_bar.get_value + 1)
+  
+            run_count_label.set_text(result.run_count.to_s)
+            assertion_count_label.set_text(result.assertion_count.to_s)
+            failure_count_label.set_text(result.failure_count.to_s)
+            error_count_label.set_text(result.error_count.to_s)
+          end
+          
+          def started(result) # :nodoc:
+            output_status("Started...")
+          end
+          
+          def test_started(test_name)
+            output_status("Running #{test_name}...")
+          end
+          
+          def finished(elapsed_time)
+            output_status("Finished in #{elapsed_time} seconds")
+          end
+          
+          def output_status(string) # :nodoc:
+            status_entry.set_text(string)
+          end
+  
+          def setup_ui # :nodoc:
+            main_window.signal_connect("destroy", nil) { stop }
+            main_window.show_all
+            fault_list.signal_connect("select-child", nil) {
+              | list, item, data |
+              show_fault(item.fault)
+            }
+            fault_list.signal_connect("unselect-child", nil) {
+              clear_fault
+            }
+            @red = false
+          end
+          
+          def main_window # :nodoc:
+            lazy_initialize(:main_window) {
+              @main_window = Gtk::Window.new(Gtk::WINDOW_TOPLEVEL)
+              @main_window.set_title("Test::Unit TestRunner")
+              @main_window.set_usize(800, 600)
+              @main_window.set_uposition(20, 20)
+              @main_window.set_policy(true, true, false)
+              @main_window.add(main_panel)
+            }
+          end
+          
+          def main_panel # :nodoc:
+            lazy_initialize(:main_panel) {
+              @main_panel = Gtk::VBox.new(false, 0)
+              @main_panel.pack_start(suite_panel, false, false, 0)
+              @main_panel.pack_start(progress_panel, false, false, 0)
+              @main_panel.pack_start(info_panel, false, false, 0)
+              @main_panel.pack_start(list_panel, false, false, 0)
+              @main_panel.pack_start(detail_panel, true, true, 0)
+              @main_panel.pack_start(status_panel, false, false, 0)
+            }
+          end
+          
+          def suite_panel # :nodoc:
+            lazy_initialize(:suite_panel) {
+              @suite_panel = Gtk::HBox.new(false, 10)
+              @suite_panel.border_width(10)
+              @suite_panel.pack_start(Gtk::Label.new("Suite:"), false, false, 0)
+              @suite_panel.pack_start(suite_name_entry, true, true, 0)
+              @suite_panel.pack_start(run_button, false, false, 0)
+            }
+          end
+          
+          def suite_name_entry # :nodoc:
+            lazy_initialize(:suite_name_entry) {
+              @suite_name_entry = Gtk::Entry.new
+              @suite_name_entry.set_editable(false)
+            }
+          end
+          
+          def run_button # :nodoc:
+            lazy_initialize(:run_button) {
+              @run_button = Gtk::Button.new("Run")
+            }
+          end
+          
+          def progress_panel # :nodoc:
+            lazy_initialize(:progress_panel) {
+              @progress_panel = Gtk::HBox.new(false, 10)
+              @progress_panel.border_width(10)
+              @progress_panel.pack_start(test_progress_bar, true, true, 0)
+            }
+          end
+          
+          def test_progress_bar # :nodoc:
+            lazy_initialize(:test_progress_bar) {
+              @test_progress_bar = EnhancedProgressBar.new
+              @test_progress_bar.set_usize(@test_progress_bar.allocation.width, 50)
+              @test_progress_bar.set_style(green_style)
+            }
+          end
+          
+          def green_style # :nodoc:
+            lazy_initialize(:green_style) {
+              @green_style = Gtk::Style.new
+              @green_style.set_bg(Gtk::STATE_PRELIGHT, 0x0000, 0xFFFF, 0x0000)
+            }
+          end
+          
+          def red_style # :nodoc:
+            lazy_initialize(:red_style) {
+              @red_style = Gtk::Style.new
+              @red_style.set_bg(Gtk::STATE_PRELIGHT, 0xFFFF, 0x0000, 0x0000)
+            }
+          end
+          
+          def info_panel # :nodoc:
+            lazy_initialize(:info_panel) {
+              @info_panel = Gtk::HBox.new(false, 0)
+              @info_panel.border_width(10)
+              @info_panel.pack_start(Gtk::Label.new("Runs:"), false, false, 0)
+              @info_panel.pack_start(run_count_label, true, false, 0)
+              @info_panel.pack_start(Gtk::Label.new("Assertions:"), false, false, 0)
+              @info_panel.pack_start(assertion_count_label, true, false, 0)
+              @info_panel.pack_start(Gtk::Label.new("Failures:"), false, false, 0)
+              @info_panel.pack_start(failure_count_label, true, false, 0)
+              @info_panel.pack_start(Gtk::Label.new("Errors:"), false, false, 0)
+              @info_panel.pack_start(error_count_label, true, false, 0)
+            }
+          end
+          
+          def run_count_label # :nodoc:
+            lazy_initialize(:run_count_label) {
+              @run_count_label = Gtk::Label.new("0")
+              @run_count_label.set_justify(Gtk::JUSTIFY_LEFT)
+            }
+          end
+          
+          def assertion_count_label # :nodoc:
+            lazy_initialize(:assertion_count_label) {
+              @assertion_count_label = Gtk::Label.new("0")
+              @assertion_count_label.set_justify(Gtk::JUSTIFY_LEFT)
+            }
+          end
+          
+          def failure_count_label # :nodoc:
+            lazy_initialize(:failure_count_label) {
+              @failure_count_label = Gtk::Label.new("0")
+              @failure_count_label.set_justify(Gtk::JUSTIFY_LEFT)
+            }
+          end
+          
+          def error_count_label # :nodoc:
+            lazy_initialize(:error_count_label) {
+              @error_count_label = Gtk::Label.new("0")
+              @error_count_label.set_justify(Gtk::JUSTIFY_LEFT)
+            }
+          end
+          
+          def list_panel # :nodoc:
+            lazy_initialize(:list_panel) {
+              @list_panel = Gtk::HBox.new
+              @list_panel.border_width(10)
+              @list_panel.pack_start(list_scrolled_window, true, true, 0)
+            }
+          end
+          
+          def list_scrolled_window # :nodoc:
+            lazy_initialize(:list_scrolled_window) {
+              @list_scrolled_window = Gtk::ScrolledWindow.new
+              @list_scrolled_window.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC)
+              @list_scrolled_window.set_usize(@list_scrolled_window.allocation.width, 150)
+              @list_scrolled_window.add_with_viewport(fault_list)
+            }
+          end
+          
+          def fault_list # :nodoc:
+            lazy_initialize(:fault_list) {
+              @fault_list = Gtk::List.new
+            }
+          end
+          
+          def detail_panel # :nodoc:
+            lazy_initialize(:detail_panel) {
+              @detail_panel = Gtk::HBox.new
+              @detail_panel.border_width(10)
+              @detail_panel.pack_start(detail_scrolled_window, true, true, 0)
+            }
+          end
+          
+          def detail_scrolled_window # :nodoc:
+            lazy_initialize(:detail_scrolled_window) {
+              @detail_scrolled_window = Gtk::ScrolledWindow.new
+              @detail_scrolled_window.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC)
+              @detail_scrolled_window.set_usize(400, @detail_scrolled_window.allocation.height)
+              @detail_scrolled_window.add_with_viewport(outer_detail_sub_panel)
+            }
+          end
+          
+          def outer_detail_sub_panel # :nodoc:
+            lazy_initialize(:outer_detail_sub_panel) {
+              @outer_detail_sub_panel = Gtk::VBox.new
+              @outer_detail_sub_panel.pack_start(inner_detail_sub_panel, false, false, 0)
+            }
+          end
+          
+          def inner_detail_sub_panel # :nodoc:
+            lazy_initialize(:inner_detail_sub_panel) {
+              @inner_detail_sub_panel = Gtk::HBox.new
+              @inner_detail_sub_panel.pack_start(fault_detail_label, false, false, 0)
+            }
+          end
+          
+          def fault_detail_label # :nodoc:
+            lazy_initialize(:fault_detail_label) {
+              @fault_detail_label = EnhancedLabel.new("")
+              style = Gtk::Style.new
+              font = Gdk::Font.font_load("-*-Courier New-medium-r-normal--*-120-*-*-*-*-*-*")
+              style.set_font(font)
+              @fault_detail_label.set_style(style)
+              @fault_detail_label.set_justify(Gtk::JUSTIFY_LEFT)
+              @fault_detail_label.set_line_wrap(false)
+            }
+          end
+          
+          def status_panel # :nodoc:
+            lazy_initialize(:status_panel) {
+              @status_panel = Gtk::HBox.new
+              @status_panel.border_width(10)
+              @status_panel.pack_start(status_entry, true, true, 0)
+            }
+          end
+          
+          def status_entry # :nodoc:
+            lazy_initialize(:status_entry) {
+              @status_entry = Gtk::Entry.new
+              @status_entry.set_editable(false)
+            }
+          end
+  
+          def lazy_initialize(symbol) # :nodoc:
+            if (!instance_eval("defined?(@#{symbol.to_s})"))
+              yield
+            end
+            return instance_eval("@" + symbol.to_s)
+          end
+        end
+  
+        class EnhancedProgressBar < Gtk::ProgressBar # :nodoc: all
+          def set_style(style)
+            super
+            hide
+            show
+          end
+        end
+  
+        class EnhancedLabel < Gtk::Label # :nodoc: all
+          def set_text(text)
+            super(text.gsub(/\n\t/, "\n" + (" " * 4)))
+          end
+        end
+  
+        class FaultListItem < Gtk::ListItem # :nodoc: all
+          attr_reader(:fault)
+          def initialize(fault)
+            super(fault.short_display)
+            @fault = fault
+          end
+        end
+      end
+    end
+  end
+end
+
+if __FILE__ == $0
+  Test::Unit::UI::GTK::TestRunner.start_command_line_test
+end

lib/test/unit/ui/testrunnermediator.rb

@@ -0,0 +1,75 @@
+# :nodoc:
+#
+# Author:: Nathaniel Talbott.
+# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
+# License:: Ruby license.
+
+require 'test/unit/util/observable'
+require 'test/unit/testresult'
+
+module Test
+  module Unit
+    module UI # :nodoc:
+
+      # Provides an interface to write any given UI against,
+      # hopefully making it easy to write new UIs.
+      class TestRunnerMediator
+        RESET = name + "::RESET"
+        STARTED = name + "::STARTED"
+        FINISHED = name + "::FINISHED"
+        
+        include Util::Observable
+        
+        @@run = false
+
+        # Returns true if any TestRunnerMediator instances
+        # have been run.
+        def self.run?
+          return @@run
+        end
+
+        # Creates a new TestRunnerMediator initialized to run
+        # the passed suite.
+        def initialize(suite)
+          @suite = suite
+        end
+
+        # Runs the suite the TestRunnerMediator was created
+        # with.
+        def run_suite
+          @@run = true
+          begin_time = Time.now
+          notify_listeners(RESET, @suite.size)
+          result = create_result
+          notify_listeners(STARTED, result)
+          result_listener = result.add_listener(TestResult::CHANGED) do |updated_result|
+            notify_listeners(TestResult::CHANGED, updated_result)
+          end
+          
+          fault_listener = result.add_listener(TestResult::FAULT) do |fault|
+            notify_listeners(TestResult::FAULT, fault)
+          end
+          
+          @suite.run(result) do |channel, value|
+            notify_listeners(channel, value)
+          end
+          
+          result.remove_listener(TestResult::FAULT, fault_listener)
+          result.remove_listener(TestResult::CHANGED, result_listener)
+          end_time = Time.now
+          elapsed_time = end_time - begin_time
+          notify_listeners(FINISHED, elapsed_time) #"Finished in #{elapsed_time} seconds.")
+          return result
+        end
+
+        private
+        # A factory method to create the result the mediator
+        # should run with. Can be overridden by subclasses if
+        # one wants to use a different result.
+        def create_result
+          return TestResult.new
+        end
+      end
+    end
+  end
+end

lib/test/unit/ui/testrunnerutilities.rb

@@ -0,0 +1,36 @@
+# :nodoc:
+#
+# Author:: Nathaniel Talbott.
+# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
+# License:: Ruby license.
+
+module Test
+  module Unit
+    module UI
+
+      # Provides some utilities common to most, if not all,
+      # TestRunners.
+      #
+      #--
+      #
+      # Perhaps there ought to be a TestRunner superclass? There
+      # seems to be a decent amount of shared code between test
+      # runners.
+
+      module TestRunnerUtilities
+
+        # Takes care of the ARGV parsing and suite
+        # determination necessary for running one of the
+        # TestRunners from the command line.
+        def start_command_line_test
+          if ARGV.empty?
+            puts "You should supply the name of a test suite file to the runner"
+            exit
+          end
+          require ARGV[0].gsub(/.+::/, '')
+          new(eval(ARGV[0])).start
+        end
+      end
+    end
+  end
+end