public void FileInfoList_SortByCreationTime()
{
FileInfoList list = new FileInfoList(files);
list.SortByCreationTime(false);
for (int i = 0; i < list.Count - 1; i++)
{
Assert.IsTrue(list[i].CreationTime >= list[i + 1].CreationTime);
}
list.SortByCreationTime(true);
for (int i = 0; i < list.Count - 1; i++)
{
Assert.IsTrue(list[i].CreationTime <= list[i + 1].CreationTime);
}
}