public void Should_set_priority_in_accordance_with_Four(int fourValue, int expectedPriority)
{
var list = new List <Patient> {
new Patient {
Four = fourValue
}
};
var returnList = Priority.CountPriorityBasedOnFOURScale(list);
Assert.AreEqual(returnList.First().Priority, expectedPriority, $"Should be priority {expectedPriority}, but was {returnList.First().Priority}");
}