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Mini Shell
Mini Shell
#--
#
# Original Author:: Nathaniel Talbott.
# Author:: Kazuhiro NISHIYAMA.
# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
# Copyright:: Copyright (c) 2003 Kazuhiro NISHIYAMA. All rights reserved.
# License:: Ruby license.
require 'tk'
require 'test/unit/ui/testrunnermediator'
require 'test/unit/ui/testrunnerutilities'
module Test
module Unit
module UI
module Tk
# Runs a Test::Unit::TestSuite in a Tk UI. Obviously,
# this one requires you to have Tk
# and the Ruby Tk extension installed.
class TestRunner
extend TestRunnerUtilities
# Creates a new TestRunner for running the passed
# suite.
def initialize(suite, output_level = NORMAL)
if (suite.respond_to?(:suite))
@suite = suite.suite
else
@suite = suite
end
@result = nil
@red = false
@fault_detail_list = []
@runner = Thread.current
@restart_signal = Class.new(Exception)
@viewer = Thread.start do
@runner.join rescue @runner.run
::Tk.mainloop
end
@viewer.join rescue nil # wait deadlock to handshake
end
# Begins the test run.
def start
setup_ui
setup_mediator
attach_to_mediator
start_ui
@result
end
private
def setup_mediator
@mediator = TestRunnerMediator.new(@suite)
suite_name = @suite.to_s
if ( @suite.kind_of?(Module) )
suite_name = @suite.name
end
@suite_name_entry.value = suite_name
end
def attach_to_mediator
@run_button.command(method(:run_test))
@fault_list.bind('ButtonPress-1', proc{|y|
fault = @fault_detail_list[@fault_list.nearest(y)]
if fault
show_fault(fault)
end
}, '%y')
@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 run_test
@runner.raise(@restart_signal)
end
def start_ui
@viewer.run
running = false
begin
loop do
if (running ^= true)
@run_button.configure('text'=>'Stop')
@mediator.run_suite
else
@run_button.configure('text'=>'Run')
@viewer.join
break
end
end
rescue @restart_signal
retry
rescue
end
end
def stop
::Tk.exit
end
def reset_ui(count)
@test_total_count = count.to_f
@test_progress_bar.configure('background'=>'green')
@test_progress_bar.place('relwidth'=>(count.zero? ? 0 : 0/count))
@red = false
@test_count_label.value = 0
@assertion_count_label.value = 0
@failure_count_label.value = 0
@error_count_label.value = 0
@fault_list.delete(0, 'end')
@fault_detail_list = []
clear_fault
end
def add_fault(fault)
if ( ! @red )
@test_progress_bar.configure('background'=>'red')
@red = true
end
@fault_detail_list.push fault
@fault_list.insert('end', fault.short_display)
end
def show_fault(fault)
raw_show_fault(fault.long_display)
end
def raw_show_fault(string)
@detail_text.value = string
end
def clear_fault
raw_show_fault("")
end
def result_changed(result)
@test_count_label.value = result.run_count
@test_progress_bar.place('relwidth'=>result.run_count/@test_total_count)
@assertion_count_label.value = result.assertion_count
@failure_count_label.value = result.failure_count
@error_count_label.value = result.error_count
end
def started(result)
@result = result
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.value = string
end
def setup_ui
@status_entry = TkVariable.new
l = TkLabel.new(nil, 'textvariable'=>@status_entry, 'relief'=>'sunken')
l.pack('side'=>'bottom', 'fill'=>'x')
suite_frame = TkFrame.new.pack('fill'=>'x')
@run_button = TkButton.new(suite_frame, 'text'=>'Run')
@run_button.pack('side'=>'right')
TkLabel.new(suite_frame, 'text'=>'Suite:').pack('side'=>'left')
@suite_name_entry = TkVariable.new
l = TkLabel.new(suite_frame, 'textvariable'=>@suite_name_entry, 'relief'=>'sunken')
l.pack('side'=>'left', 'fill'=>'x', 'expand'=>true)
f = TkFrame.new(nil, 'relief'=>'sunken', 'borderwidth'=>3, 'height'=>20).pack('fill'=>'x', 'padx'=>1)
@test_progress_bar = TkFrame.new(f, 'background'=>'green').place('anchor'=>'nw', 'relwidth'=>0.0, 'relheight'=>1.0)
info_frame = TkFrame.new.pack('fill'=>'x')
@test_count_label = create_count_label(info_frame, 'Tests:')
@assertion_count_label = create_count_label(info_frame, 'Assertions:')
@failure_count_label = create_count_label(info_frame, 'Failures:')
@error_count_label = create_count_label(info_frame, 'Errors:')
if (::Tk.info('command', TkPanedWindow::TkCommandNames[0]) != "")
# use panedwindow
paned_frame = TkPanedWindow.new("orient"=>"vertical").pack('fill'=>'both', 'expand'=>true)
fault_list_frame = TkFrame.new(paned_frame)
detail_frame = TkFrame.new(paned_frame)
paned_frame.add(fault_list_frame, detail_frame)
else
# no panedwindow
paned_frame = nil
fault_list_frame = TkFrame.new.pack('fill'=>'both', 'expand'=>true)
detail_frame = TkFrame.new.pack('fill'=>'both', 'expand'=>true)
end
TkGrid.rowconfigure(fault_list_frame, 0, 'weight'=>1, 'minsize'=>0)
TkGrid.columnconfigure(fault_list_frame, 0, 'weight'=>1, 'minsize'=>0)
fault_scrollbar_y = TkScrollbar.new(fault_list_frame)
fault_scrollbar_x = TkScrollbar.new(fault_list_frame)
@fault_list = TkListbox.new(fault_list_frame)
@fault_list.yscrollbar(fault_scrollbar_y)
@fault_list.xscrollbar(fault_scrollbar_x)
TkGrid.rowconfigure(detail_frame, 0, 'weight'=>1, 'minsize'=>0)
TkGrid.columnconfigure(detail_frame, 0, 'weight'=>1, 'minsize'=>0)
::Tk.grid(@fault_list, fault_scrollbar_y, 'sticky'=>'news')
::Tk.grid(fault_scrollbar_x, 'sticky'=>'news')
detail_scrollbar_y = TkScrollbar.new(detail_frame)
detail_scrollbar_x = TkScrollbar.new(detail_frame)
@detail_text = TkText.new(detail_frame, 'height'=>10, 'wrap'=>'none') {
bindtags(bindtags - [TkText])
}
@detail_text.yscrollbar(detail_scrollbar_y)
@detail_text.xscrollbar(detail_scrollbar_x)
::Tk.grid(@detail_text, detail_scrollbar_y, 'sticky'=>'news')
::Tk.grid(detail_scrollbar_x, 'sticky'=>'news')
# rubber-style pane
if paned_frame
::Tk.update
@height = paned_frame.winfo_height
paned_frame.bind('Configure', proc{|h|
paned_frame.sash_place(0, 0, paned_frame.sash_coord(0)[1] * h / @height)
@height = h
}, '%h')
end
end
def create_count_label(parent, label)
TkLabel.new(parent, 'text'=>label).pack('side'=>'left', 'expand'=>true)
v = TkVariable.new(0)
TkLabel.new(parent, 'textvariable'=>v).pack('side'=>'left', 'expand'=>true)
v
end
end
end
end
end
end
if __FILE__ == $0
Test::Unit::UI::Tk::TestRunner.start_command_line_test
end
Zerion Mini Shell 1.0