private static void CheckResolvedProvider(IPersistenceMappingGroup manager, Type readerType, Type readWriterType) { Assert.IsNotNull(manager, "Provider not resolved"); Assert.IsFalse(string.IsNullOrWhiteSpace(manager.Key), "Alias is blank"); manager.Readers.ForEach(x => CheckResolvedReader(x, readerType)); manager.ReadWriters.ForEach(x => CheckResolvedWriter(x, readWriterType)); }