tests/test_interface.py

   1 # -*- Mode: Python -*-
   2
   3 import unittest
   4
   5 from gi.repository import GObject
   6 import testhelper
   7
   8
   9 GUnknown = GObject.type_from_name("TestUnknown")
  10 Unknown = GUnknown.pytype
  11
  12
  13 class MyUnknown(Unknown, testhelper.Interface):
  14     some_property = GObject.Property(type=str)
  15
  16     def __init__(self):
  17         Unknown.__init__(self)
  18         self.called = False
  19
  20     def do_iface_method(self):
  21         self.called = True
  22         Unknown.do_iface_method(self)
  23 GObject.type_register(MyUnknown)
  24
  25
  26 class MyObject(GObject.GObject, testhelper.Interface):
  27     some_property = GObject.Property(type=str)
  28
  29     def __init__(self):
  30         GObject.GObject.__init__(self)
  31         self.called = False
  32
  33     def do_iface_method(self):
  34         self.called = True
  35 GObject.type_register(MyObject)
  36
  37
  38 class TestIfaceImpl(unittest.TestCase):
  39
  40     def test_reimplement_interface(self):
  41         m = MyUnknown()
  42         m.iface_method()
  43         self.assertEqual(m.called, True)
  44
  45     def test_implement_interface(self):
  46         m = MyObject()
  47         m.iface_method()
  48         self.assertEqual(m.called, True)