public void TestCubesDoNotCollide()
{
var location1 = new Point3D(0, 0, 0);
var location2 = new Point3D(8, 8, 8);
var cube1 = new Cube(location1, 4);
var cube2 = new Cube(location2, 8);
var actual = CollisionCalculator.CalculateCubesIntersection(cube1, cube2);
Assert.IsNull(actual);
}
public void TestCubesFullyIntersecting()
{
var location = new Point3D(0, 0, 0);
var cube1 = new Cube(location, 4);
var cube2 = new Cube(location, 8);
var collider = new CollisionCalculator();
double expected = 64;
var actual = CollisionCalculator.CalculateCubesIntersection(cube1, cube2);
Assert.AreEqual(expected, actual.CalculateVolume());
}
public void TestCubesCollidePartially()
{
var location1 = new Point3D(0, 0, 0);
var location2 = new Point3D(2, 2, 2);
var cube1 = new Cube(location1, 4);
var cube2 = new Cube(location2, 8);
double expected = 8;
var actual = CollisionCalculator.CalculateCubesIntersection(cube1, cube2);
Assert.AreEqual(expected, actual.CalculateVolume());
}
public void TestCubesTouchButDoNotIntersect()
{
var location1 = new Point3D(0, 0, 0);
var location2 = new Point3D(1, 1, 1);
var cube1 = new Cube(location1, 1);
var cube2 = new Cube(location2, 1);
var collider = new CollisionCalculator();
double expected = 0;
var actual = CollisionCalculator.CalculateCubesIntersection(cube1, cube2);
Assert.AreEqual(expected, actual.CalculateVolume());
}