public void TestDeleteContainedEntities()
{
// Initialize entities
TestStructTypeSupport support = new TestStructTypeSupport();
string typeName = support.GetTypeName();
ReturnCode result = support.RegisterType(_participant, typeName);
Assert.AreEqual(ReturnCode.Ok, result);
Topic topic = _participant.CreateTopic(nameof(TestDeleteContainedEntities), typeName);
Assert.IsNotNull(topic);
Assert.IsNull(topic.GetListener());
Assert.AreEqual(nameof(TestDeleteContainedEntities), topic.Name);
Assert.AreEqual(typeName, topic.TypeName);
Publisher publisher = _participant.CreatePublisher();
Assert.IsNotNull(publisher);
// Call DeleteContainedEntities in an empty publisher
result = publisher.DeleteContainedEntities();
Assert.AreEqual(ReturnCode.Ok, result);
// Create a DataWriter in the publisher
DataWriter dataWriter = publisher.CreateDataWriter(topic);
Assert.IsNotNull(publisher);
// Try to delete the publisher without delete the datawriter
result = _participant.DeletePublisher(publisher);
Assert.AreEqual(ReturnCode.PreconditionNotMet, result);
// Call DeleteContainedEntities and remove the publisher again
result = publisher.DeleteContainedEntities();
Assert.AreEqual(ReturnCode.Ok, result);
result = _participant.DeletePublisher(publisher);
Assert.AreEqual(ReturnCode.Ok, result);
}
