[pygobject] [API add] Add ObjectInfo.get_abstract method

[Simon Feltman <sfeltman src gnome org>]

commit be4a0682bdd189ee908ab1961001f759a80e133c
Author: Simon Feltman <s feltman gmail com>
Date:   Sun Sep 16 17:27:25 2012 -0700

    [API add] Add ObjectInfo.get_abstract method
    
    Adds exposure of g_object_info_get_abstract to python for
    helping with analysis of non-constructable objects from
    within python.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=675581

 gi/pygi-info.c   |    8 ++++++++
 tests/test_gi.py |   12 ++++++++++++
 2 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/gi/pygi-info.c b/gi/pygi-info.c
index a4570ed..dfcaf55 100644
--- a/gi/pygi-info.c
+++ b/gi/pygi-info.c
@@ -1069,6 +1069,13 @@ _wrap_g_object_info_get_vfuncs (PyGIBaseInfo *self)
     return _get_vfuncs (self, GI_INFO_TYPE_OBJECT);
 }
 
+static PyObject *
+_wrap_g_object_info_get_abstract (PyGIBaseInfo *self)
+{
+    gboolean is_abstract  = g_object_info_get_abstract ( (GIObjectInfo*) self->info);
+    return PyBool_FromLong (is_abstract);
+}
+
 static PyMethodDef _PyGIObjectInfo_methods[] = {
     { "get_parent", (PyCFunction) _wrap_g_object_info_get_parent, METH_NOARGS },
     { "get_methods", (PyCFunction) _wrap_g_object_info_get_methods, METH_NOARGS },
@@ -1076,6 +1083,7 @@ static PyMethodDef _PyGIObjectInfo_methods[] = {
     { "get_interfaces", (PyCFunction) _wrap_g_object_info_get_interfaces, METH_NOARGS },
     { "get_constants", (PyCFunction) _wrap_g_object_info_get_constants, METH_NOARGS },
     { "get_vfuncs", (PyCFunction) _wrap_g_object_info_get_vfuncs, METH_NOARGS },
+    { "get_abstract", (PyCFunction) _wrap_g_object_info_get_abstract, METH_NOARGS },
     { NULL, NULL, 0 }
 };
 
diff --git a/tests/test_gi.py b/tests/test_gi.py
index a4e09a2..ea58547 100644
--- a/tests/test_gi.py
+++ b/tests/test_gi.py
@@ -2394,3 +2394,15 @@ class TestProjectVersion(unittest.TestCase):
         self.assertRaises(ValueError, gi.check_version, "99.0.0")
         gi.check_version((3, 3, 5))
         gi.check_version("3.3.5")
+
+
+class TestObjectInfo(unittest.TestCase):
+    def test_get_abstract_with_abstract(self):
+        repo = gi.gi.Repository.get_default()
+        info = repo.find_by_name('GObject', 'TypeModule')
+        self.assertTrue(info.get_abstract())
+
+    def test_get_abstract_with_concrete(self):
+        repo = gi.gi.Repository.get_default()
+        info = repo.find_by_name('GObject', 'Object')
+        self.assertFalse(info.get_abstract())