File: test_signal_testing.py

package info (click to toggle)
liblarch 3.2.0-4
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 428 kB
  • sloc: python: 4,141; makefile: 26; sh: 6
file content (56 lines) | stat: -rw-r--r-- 2,204 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
# -*- coding: utf-8 -*-
# -----------------------------------------------------------------------------
# Liblarch - a library to handle directed acyclic graphs
# Copyright (c) 2011-2012 - Lionel Dricot & Izidor MatuĊĦov
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 3 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# -----------------------------------------------------------------------------

import unittest
from gi.repository import GObject
import uuid
from gi.repository import GLib

from tests.signals_testing import SignalCatcher, GobjectSignalsManager


class TestSignalTesting(unittest.TestCase):
    def setUp(self):
        self.gobject_signal_manager = GobjectSignalsManager()
        self.gobject_signal_manager.init_signals()

    def tearDown(self):
        self.gobject_signal_manager.terminate_signals()

    def test_signal_catching(self):
        generator = FakeGobject()
        arg = str(uuid.uuid4())
        with SignalCatcher(self, generator,
                           'one') as [signal_catched_event, signal_arguments]:
            generator.emit_signal('one', arg)
            signal_catched_event.wait()
        self.assertEqual(len(signal_arguments), 1)
        self.assertEqual(len(signal_arguments[0]), 1)
        one_signal_arguments = signal_arguments[0]
        self.assertEqual(arg, one_signal_arguments[0])


class FakeGobject(GObject.GObject):
    __gsignals__ = {
        'one': (GObject.SignalFlags.RUN_FIRST, None, (str, )),
        'two': (GObject.SignalFlags.RUN_FIRST, None, (str, )),
    }

    def emit_signal(self, signal_name, argument):
        GLib.idle_add(self.emit, signal_name, argument)