public void RectanglesOverlapSizeZeroInvariant()
{
var r = new Random(223123);
for (var i = 0; i < 500; i++)
{
var topLeft = RandomInt2(r, new Int2(-10, -10), new Int2(10, 10));
var size = RandomInt2(r, new Int2(0, 0), new Int2(10, 10));
var point = RandomInt2(r, new Int2(-10, -10), new Int2(10, 10));
var result = World.RectanglesOverlap(topLeft, size, point, new Int2());
var expected = World.PointInRectangle(topLeft, size, point);
Assert.AreEqual(expected, result);
}
}