public ResourceToNdjsonBytesSerializerTests() { _resourceDeserializaer = new ResourceDeserializer( (FhirResourceFormat.Json, new Func <string, string, DateTimeOffset, ResourceElement>((str, version, lastModified) => _jsonParser.Parse <Resource>(str).ToResourceElement())), (FhirResourceFormat.Xml, new Func <string, string, DateTimeOffset, ResourceElement>((str, version, lastModified) => _xmlParser.Parse <Resource>(str).ToResourceElement()))); _serializer = new ResourceToNdjsonBytesSerializer(); _resource = Samples.GetDefaultObservation().ToPoco <Observation>(); _resource.Id = "test"; string expectedString = $"{new FhirJsonSerializer().SerializeToString(_resource)}\n"; _expectedBytes = Encoding.UTF8.GetBytes(expectedString); }