public void Insert_InsideCell_CorrectCell(int expectedX, int expectedY, int expectedZ)
{
var bin = new Bin3D <object>(9, 9, 9, 1, 1, 1);
var val = new object();
bin.Insert(val, GetBoundsInsideCell(expectedX, expectedY, expectedZ, 1, 1, 1));
for (var x = 0; x < bin.Width; x++)
{
for (var y = 0; y < bin.Height; y++)
{
for (var z = 0; z < bin.Depth; z++)
{
if (x == expectedX && y == expectedY)
{
continue;
}
Assert.IsNull(bin[x, y, z]);
}
}
}
Assert.IsNotNull(bin[expectedX, expectedY, expectedZ]);
Assert.IsTrue(bin[expectedX, expectedY, expectedZ].Contains(val));
}
[TestCase(-1, -1, -1, -1, -1, -1)] // out of bounds
public void Insert_Overlap_CorrectCells(int minX, int minY, int minZ, int maxX, int maxY, int maxZ)
{
var bin = new Bin3D <object>(9, 9, 9, 1, 1, 1);
var val = new object();
var rect = GetBoundsInsideCells(minX, minY, minZ, maxX, maxY, maxZ, 1, 1, 1);
bin.Insert(val, rect);
for (var x = 0; x < bin.Width; x++)
{
for (var y = 0; y < bin.Height; y++)
{
for (var z = 0; z < bin.Depth; z++)
{
if (x >= minX && y >= minY && z >= minZ &&
x <= maxX && y <= maxY && z <= maxZ)
{
Assert.IsNotNull(bin[x, y, z]);
Assert.IsTrue(bin[x, y, z].Contains(val));
}
else
{
Assert.IsNull(bin[x, y, z]);
}
}
}
}
}
[TestCase(-1, -1, -1, -1, -1, -1)] // out of bounds
public void Insert_WithOffsetOrigin_CorrectCells(int minX, int minY, int minZ, int maxX, int maxY, int maxZ)
{
var origin = new Vector3(-4.5f, -4.5f, -4.5f);
var bin = new Bin3D <object>(9, 9, 9, 1, 1, 1, origin);
var val = new object();
var bounds = GetBoundsInsideCells(minX, minY, minZ, maxX, maxY, maxZ, 1, 1, 1);
bounds.center += origin;
bin.Insert(val, bounds);
for (var x = 0; x < bin.Width; x++)
{
for (var y = 0; y < bin.Height; y++)
{
for (var z = 0; z < bin.Depth; z++)
{
if (x >= minX && y >= minY && z >= minZ &&
x <= maxX && y <= maxY && z <= maxZ)
{
Assert.IsNotNull(bin[x, y, z]);
Assert.IsTrue(bin[x, y, z].Contains(val));
}
else
{
Assert.IsNull(bin[x, y, z]);
}
}
}
}
}
public void Clear_AllCellsEmpty()
{
var bin = new Bin3D <object>(9, 9, 9, 1, 1, 1);
var results = new HashSet <object>();
var fullBounds = GetBoundsInsideCells(-1, -1, -1, bin.Width, bin.Height, bin.Depth, bin.CellWidth, bin.CellHeight, bin.CellDepth);
bin.Retrieve(fullBounds, results);
Assert.AreEqual(0, results.Count);
}
public void Retrieve_Empty_NoResults()
{
var bin = new Bin3D <object>(9, 9, 9, 1, 1, 1);
var rect = GetBoundsInsideCells(-1, -1, -1, bin.Width, bin.Height, bin.Depth, bin.CellWidth, bin.CellHeight, bin.CellDepth);
var results = new HashSet <object>();
bin.Retrieve(rect, results);
Assert.IsEmpty(results);
}
public void Constructor_CorrectSize()
{
var bin = new Bin3D <string>(9, 18, 7, 1, 2, 3);
Assert.AreEqual(9, bin.Width);
Assert.AreEqual(18, bin.Height);
Assert.AreEqual(7, bin.Depth);
Assert.AreEqual(1, bin.CellWidth, 0.001f);
Assert.AreEqual(2, bin.CellHeight, 0.001f);
Assert.AreEqual(3, bin.CellDepth, 0.001f);
}
public void Retrieve_CorrectResults(int minX, int minY, int minZ, int maxX, int maxY, int maxZ)
{
var bin = new Bin3D <object>(9, 9, 9, 1, 1, 1);
var results = new HashSet <object>();
var val = new object();
var bounds = GetBoundsInsideCells(minX, minY, minZ, maxX, maxY, maxZ, bin.CellWidth, bin.CellHeight, bin.CellDepth);
bin.Insert(val, bounds);
bin.Retrieve(bounds, results);
Assert.True(results.Contains(val));
}
public void Remove_RemovedFromCells()
{
var bin = new Bin3D <object>(9, 9, 9, 1, 1, 1);
var results = new HashSet <object>();
var val = new object();
var bounds = GetBoundsInsideCells(3, 6, 4, 7, 8, 6, bin.CellWidth, bin.CellHeight, bin.CellDepth);
bin.Insert(val, bounds);
bin.Remove(val, bounds);
bin.Retrieve(bounds, results);
Assert.False(results.Contains(val));
}
public void Insert_OutOfBounds_NotAdded(int cellX, int cellY, int cellZ)
{
var bin = new Bin3D <object>(9, 9, 9, 1, 1, 1);
var val = new object();
bin.Insert(val, GetBoundsInsideCell(cellX, cellY, cellZ, 1, 1, 1));
for (var x = 0; x < bin.Width; x++)
{
for (var y = 0; y < bin.Height; y++)
{
for (var z = 0; z < bin.Depth; z++)
{
Assert.IsNull(bin[x, y, z]);
}
}
}
}
