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# Copyright (C) 2009, Tutorius.org
# Copyright (C) 2009, Simon Poirier <simpoir@gmail.com>
# Copyright (C) 2009, Vincent Vinet <vince.vinet@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
Gtk Utils Tests
This module contains all the tests that pertain to the usage of the Tutorius
gtkutils
"""
import unittest
import logging
import gtk, gobject
from sugar.tutorius.gtkutils import find_widget, register_signals_numbered, register_signals
class SignalCatcher(object):
def __init__(self):
self.data = []
def callback(self, *args):
self.data = args
def disconnect_handlers(hlist):
for widget, handler in hlist:
try:
widget.handler_disconnect(handler)
except:
pass
class GtkUtilsTests(unittest.TestCase):
def __init__(self,*args):
unittest.TestCase.__init__(self,*args)
self.widgets = {}
self.top = None
def setUp(self):
#create hierarchy
self.top = gtk.Window(type=gtk.WINDOW_TOPLEVEL)
self.top.set_name("Top")
self.widgets["top"] = {"named":"Top","numbered":"0","widget":self.top}
hbox = gtk.HBox()
self.top.add(hbox)
hbox.show()
self.widgets["hbox0"] = {"name":"Top.GtkHBox","numbered":"0.0","widget":hbox}
btn1 = gtk.Button()
btn1.set_name("Button1")
hbox.pack_start(btn1)
btn1.show()
self.widgets["btn1"] = {"name":"Top.GtkHBox.Button1","numbered":"0.0.0","widget":btn1}
btn2 = gtk.Button()
btn2.set_name("Button2")
hbox.pack_start(btn2)
btn2.show()
self.widgets["btn2"] = {"name":"Top.GtkHBox.Button2","numbered":"0.0.1","widget":btn2}
vbox = gtk.VBox()
vbox.set_name("VBox1")
hbox.pack_start(vbox)
hbox.show()
self.widgets["vbox0"] = {"name":"Top.GtkHBox.VBox1","numbered":"0.0.2","widget":vbox}
btn3 = gtk.Button()
btn3.set_name("Button3")
vbox.pack_start(btn3)
btn3.show()
self.widgets["btn3"] = {"name":"Top.GtkHBox.VBox1.Button3","numbered":"0.0.2.0","widget":btn3}
btn4 = gtk.Button()
vbox.pack_start(btn4)
btn4.show()
self.widgets["btn4"] = {"name":"Top.GtkHBox.VBox1.GtkButton","numbered":"0.0.2.1","widget":btn4}
def tearDown(self):
#destroy hierarchy
self.top.destroy()
self.top = None
self.widgets = {}
def test_named(self):
#def register_signals(target, handler, prefix=None, max_depth=None):
s=SignalCatcher()
handler_list = register_signals(self.top, s.callback, max_depth=0)
#remove duplicates in widget list
widget_list = dict.fromkeys([w for w, h in handler_list]).keys()
assert len(widget_list) == 1, "register_signals should not have recursed (%d objects registered)" % len(widget_list)
while gtk.events_pending():
gtk.main_iteration(block=False)
def test_numbered(self):
s=SignalCatcher()
#def register_signals_numbered(target, handler, prefix="0", max_depth=None):
handler_list = register_signals_numbered(self.top, s.callback, max_depth=0)
#remove duplicates in widget list
widget_list = dict.fromkeys([w for w, h in handler_list]).keys()
assert len(widget_list) == 1, "register_signals should not have recursed (%d objects registered)" % len(widget_list)
while gtk.events_pending():
gtk.main_iteration(block=False)
def test_find_widget(self):
for widget in self.widgets.values():
f = find_widget(self.top, widget["numbered"])
assert f is widget["widget"], "Widget %s found with path %s, expected %s" % (f, widget["numbered"], widget["widget"])
if __name__ == "__main__":
unittest.main()
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