public void TestUnclaimedRanges()
{
var parentRanges = new NestedRanges <int>(-1, 0, 10);
var range1 = parentRanges.ClaimSubrangeWithin(1, 1, 1);
var range2 = parentRanges.ClaimSubrangeWithin(2, 3, 1);
var range3 = parentRanges.ClaimSubrangeWithin(3, 5, 1);
var range4 = parentRanges.ClaimSubrangeWithin(4, 7, 1);
AssertLengthAndOffsets(parentRanges, 10, 0, 0);
AssertLengthAndOffsets(range1, 1, 1, 1);
AssertLengthAndOffsets(range2, 1, 3, 3);
AssertLengthAndOffsets(range3, 1, 5, 5);
AssertLengthAndOffsets(range4, 1, 7, 7);
range1.ResizeInPlace(2);
range2.ResizeSelfAndParents(2);
range3.ClaimSubrangeAtEnd(-1, 1);
range4.FreeAndMarkAsUnclaimed();
AssertLengthAndOffsets(parentRanges, 12, 0, 0);
AssertLengthAndOffsets(range1, 2, 1, 1);
AssertLengthAndOffsets(range2, 2, 3, 3);
AssertLengthAndOffsets(range3, 2, 6, 6);
parentRanges.RemoveAllUnclaimedSpace();
AssertLengthAndOffsets(parentRanges, 6, 0, 0);
AssertLengthAndOffsets(range1, 2, 0, 0);
AssertLengthAndOffsets(range2, 2, 2, 2);
AssertLengthAndOffsets(range3, 2, 4, 4);
}
public void TestClaimingChildrenWithin()
{
var nestedRanges = new NestedRanges <int>(-1, -1, 10);
Assert.AreEqual(-1, nestedRanges.Data);
Assert.AreEqual(10, nestedRanges.Length);
var zeroethChild = nestedRanges.ClaimSubrangeWithin(0, 0, 0);
Assert.AreEqual(0, zeroethChild.Data);
Assert.AreEqual(0, zeroethChild.GetAbsoluteOffset());
Assert.AreEqual(0, zeroethChild.GetRelativeOffset());
Assert.AreEqual(0, zeroethChild.Length);
var firstChild = nestedRanges.ClaimSubrangeWithin(1, 0, 1);
Assert.AreEqual(1, firstChild.Data);
Assert.AreEqual(0, firstChild.GetAbsoluteOffset());
Assert.AreEqual(0, firstChild.GetRelativeOffset());
Assert.AreEqual(1, firstChild.Length);
var secondChild = nestedRanges.ClaimSubrangeWithin(2, 1, 2);
Assert.AreEqual(2, secondChild.Data);
Assert.AreEqual(1, secondChild.GetAbsoluteOffset());
Assert.AreEqual(1, secondChild.GetRelativeOffset());
Assert.AreEqual(2, secondChild.Length);
var thirdChild = nestedRanges.ClaimSubrangeWithin(3, 3, 3);
Assert.AreEqual(3, thirdChild.Data);
Assert.AreEqual(3, thirdChild.GetAbsoluteOffset());
Assert.AreEqual(3, thirdChild.GetRelativeOffset());
Assert.AreEqual(3, thirdChild.Length);
var fourthChild = nestedRanges.ClaimSubrangeWithin(4, 6, 4);
Assert.AreEqual(4, fourthChild.Data);
Assert.AreEqual(6, fourthChild.GetAbsoluteOffset());
Assert.AreEqual(6, fourthChild.GetRelativeOffset());
Assert.AreEqual(4, fourthChild.Length);
Assert.AreEqual(10, nestedRanges.Length);
}