public void ValidateHeaderFields_Checks_For_Min_Required_Fields(VnaFileSection state, string[] headerNames, bool expectedResult)
{
string mssg = null;
var reader = new VnaAdjListReader();
bool result = reader.ValidateHeaderFields(headerNames, state, out mssg);
Assert.Equal(expectedResult, result);
if (expectedResult)
Assert.Null(mssg);
else
Assert.NotNull(mssg);
}