private static void ValidateResult <T>(T x, Node <T> list, params T[] expectedResult)
where T : IEquatable <T>, IComparable <T>
{
var result = Question2_4.PartitionList(list, x);
ListHelpers.ValidateLinkedListContent(result, expectedResult);
}
public void InvalidInputsTest()
{
// Null node
TestHelpers.AssertExceptionThrown(() => { Question2_4.PartitionList(null, 3); }, typeof(ArgumentNullException));
}