public void ConvertNullAPIToSDK()
 {
     apiLink1  = null;
     converter = new HandoverConverter(apiLink1);
     Assert.IsNull(converter.ToAPILink());
     Assert.IsNull(converter.ToSDKHandover("ko"));
 }
 public void ConvertNullSDKToSDK()
 {
     sdkHandover1 = null;
     converter    = new HandoverConverter(sdkHandover1);
     Assert.IsNull(converter.ToSDKHandover("fr"));
 }