public void CanConvertEnvelopeToFromShapeMsg()
{
IEnvelope env =
GeometryFactory.CreateEnvelope(2600000.1234, 1200000.987654, 2601000.12,
1201000.98);
EnvelopeMsg envelopeMsg = ProtobufGeometryUtils.ToEnvelopeMsg(env);
IEnvelope rehydrated = ProtobufGeometryUtils.FromEnvelopeMsg(envelopeMsg);
Assert.IsTrue(GeometryUtils.AreEqual(env, rehydrated));
}