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