public void RemoveAtMethodOutOfBoundsException()
{
var testList = new ListCollection <int>();
int[] testArray = new int[4];
Assert.Throws <ArgumentOutOfRangeException>(() => testList.RemoveAt(-2));
}
public void ValidatesRemoveAtMethod()
{
var test = new ListCollection <int>();
test.Add(5);
test.Add(3);
test.RemoveAt(0);
Assert.Equal(3, test[0]);
}