Make it possible to use inherited indexers by danabr · Pull Request #1248 · pythonnet/pythonnet

Expand Up @@ -614,3 +614,35 @@ def test_using_indexer_on_object_without_indexer():
with pytest.raises(TypeError): o[0] = 1

def test_inherited_indexer(): """Test that inherited indexers are accessible""" from Python.Test import PublicInheritedIndexerTest from Python.Test import ProtectedInheritedIndexerTest from Python.Test import PrivateInheritedIndexerTest from Python.Test import InternalInheritedIndexerTest
pub = PublicInheritedIndexerTest() pub[0] = "zero" assert pub[0] == "zero"
def assert_no_indexer(obj): with pytest.raises(TypeError): obj[0] with pytest.raises(TypeError): obj[0] = "zero"
assert_no_indexer(PrivateInheritedIndexerTest) assert_no_indexer(ProtectedInheritedIndexerTest) assert_no_indexer(InternalInheritedIndexerTest)

def test_inherited_indexer_interface(): """Test that indexers inherited from other interfaces are accessible""" from Python.Test import InterfaceInheritedIndexerTest, IInheritedIndexer
impl = InterfaceInheritedIndexerTest() ifc = IInheritedIndexer(impl) ifc[0] = "zero" assert ifc[0] == "zero"