tests: add a test for stripping return values from event methods. Fixes #85

As pointed out in #85 we don't use strip_boolean_result() for the main
Gdk.Event struct while we do for the member structs.

But at this point int time I'm afraid that changing it will break existing code,
so just add some tests to document the difference and make sure it doesn't change.

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/test_overrides_gdk.py b/tests/test_overrides_gdk.py
index 88fc4654..0ea9187c 100644
--- a/tests/test_overrides_gdk.py
+++ b/tests/test_overrides_gdk.py
@@ -126,6 +126,16 @@ class TestGdk(unittest.TestCase):
         self.assertRaises(AttributeError, lambda: getattr(event, 'foo_bar'))
 
     @unittest.skipIf(GDK4, "not in gdk4")
+    def test_event_strip_boolean(self):
+        ev = Gdk.EventButton()
+        ev.type = Gdk.EventType.BUTTON_PRESS
+        assert ev.get_coords() == (0.0, 0.0)
+
+        # https://gitlab.gnome.org/GNOME/pygobject/issues/85
+        ev = Gdk.Event.new(Gdk.EventType.BUTTON_PRESS)
+        assert ev.get_coords() == (True, 0.0, 0.0)
+
+    @unittest.skipIf(GDK4, "not in gdk4")
     def test_event_touch(self):
         event = Gdk.Event.new(Gdk.EventType.TOUCH_BEGIN)
         self.assertEqual(event.type, Gdk.EventType.TOUCH_BEGIN)