public void IntersectsWithSelections_OneSelection()
{
Init();
lines.selections[0].anchor = 1;
lines.selections[0].caret = 1;
Assert.AreEqual(false, lines.IntersectSelections(2, 3));
Assert.AreEqual(false, lines.IntersectSelections(0, 0));
Assert.AreEqual(true, lines.IntersectSelections(0, 1));
Assert.AreEqual(true, lines.IntersectSelections(1, 2));
lines.selections[0].anchor = 5;
lines.selections[0].caret = 7;
Assert.AreEqual(false, lines.IntersectSelections(2, 5));
Assert.AreEqual(false, lines.IntersectSelections(7, 8));
Assert.AreEqual(true, lines.IntersectSelections(5, 5));
Assert.AreEqual(true, lines.IntersectSelections(4, 6));
Assert.AreEqual(true, lines.IntersectSelections(6, 7));
Assert.AreEqual(true, lines.IntersectSelections(6, 8));
}