public void TestReplace()
{
var b = new RenderingBlock();
Int3 u = new Int3(1, 2, 3);
b.Set(u, Matrix4x4.identity);
b.Set(u, Matrix4x4.identity);
b.Set(u, Matrix4x4.identity);
Assert.AreEqual(1, b.GetNumOccupied());
Assert.IsTrue(b.CheckInvariants());
}
public void TestRemoveInMiddle()
{
var b = new RenderingBlock();
Int3 u = new Int3(1, 2, 3);
Int3 v = new Int3(4, 5, 6);
Int3 w = new Int3(0, 0, 0);
b.Set(u, Matrix4x4.identity);
b.Set(v, Matrix4x4.identity);
b.Set(w, Matrix4x4.identity);
// u, v, w
Assert.AreEqual(3, b.GetNumOccupied());
Assert.IsTrue(b.CheckInvariants());
b.Clear(v);
// u, w
Assert.AreEqual(2, b.GetNumOccupied());
Assert.IsTrue(b.CheckInvariants());
b.Set(v, Matrix4x4.identity);
// u, w, v
Assert.AreEqual(3, b.GetNumOccupied());
Assert.IsTrue(b.CheckInvariants());
b.Clear(u);
// w, v
Assert.AreEqual(2, b.GetNumOccupied());
Assert.IsTrue(b.CheckInvariants());
b.Set(u, Matrix4x4.identity);
// w, v, u
Assert.AreEqual(3, b.GetNumOccupied());
Assert.IsTrue(b.CheckInvariants());
b.Clear(u);
b.Clear(v);
b.Clear(w);
Assert.AreEqual(0, b.GetNumOccupied());
Assert.IsTrue(b.CheckInvariants());
}