1 files changed, 25 insertions, 0 deletions
diff --git a/tests/test_interface.py b/tests/test_interface.py
new file mode 100644
index 0000000..2e45e1d
--- /dev/null
+++ b/tests/test_interface.py
@@ -0,0 +1,25 @@
+import unittest
+
+import testmodule
+from common import gobject, testhelper
+from gobject import GObject, GInterface
+
+GUnknown = gobject.type_from_name("TestUnknown")
+Unknown = GUnknown.pytype
+
+class MyUnknown(Unknown, testhelper.Interface):
+    def __init__(self):
+        Unknown.__init__(self)
+        self.called = False
+
+    def do_iface_method(self):
+        self.called = True
+        Unknown.do_iface_method(self)
+
+gobject.type_register(MyUnknown)
+
+class TestIfaceImpl(unittest.TestCase):
+    def testMethodCall(self):
+        m = MyUnknown()
+        m.iface_method()
+        self.assertEqual(m.called, True)