UniquelyInformedTest
UniquelyInformedTest[packet,fields]⟹test
returns a test to be used in RunUnitTest for whether only one of `fields` is non-Null.
Examples
Basic Examples (3)
Generate an EmeraldTest Object on an Packet that should pass due to only one field being non-Null:
Generate an EmeraldTest Object on an Packet that should fail due to all of the fields being Null:
Generate an EmeraldTest Object on an Packet that should fail due to more then one fields being non-Null:

