public void CompareToTest()
{
long line_start = 9999999999;
int index_start = 999999999;
CElementPosition first = new CElementPosition(line_start, index_start);
CElementPosition second = new CElementPosition(line_start, index_start);
Assert.AreEqual(first.CompareTo(second), 0);
second = new CElementPosition(line_start + 1, index_start);
Assert.AreEqual(first.CompareTo(second), 0);
second = new CElementPosition(line_start, index_start, line_start + 1, index_start);
Assert.AreEqual(first.CompareTo(second), -1);
}
