public void IList_NonGeneric_ItemSet_NegativeIndex_ThrowsException(int count)
{
if (!IsReadOnly)
{
IList list = NonGenericIListFactory(count);
object validAdd = CreateT(0);
Assert.Throws(IList_NonGeneric_Item_InvalidIndex_ThrowType, () => list[-1] = validAdd);
Assert.Throws(IList_NonGeneric_Item_InvalidIndex_ThrowType, () => list[int.MinValue] = validAdd);
Assert.Equal(count, list.Count);
}
}