public void TestIsSpaceFalse()
{
int[] radius = { 10, 0, 5, 100, 20, 40, 50 };
int y = 300;
PointF[] circleCenter =
{
new PointF(0, 0),
new PointF(501, 301),
new PointF(496, 15),
new PointF(120, 220),
new PointF(480, 300),
new PointF(460, 261),
new PointF(510, 250)
};
for (int i = 0; i < radius.Length; i++)
{
PackingCircles.radius = radius[i];
PackingCircles.distanceBetweenCircles = 0;
PackingCircles.height = y;
PackingCircles.Circle circle = new PackingCircles.Circle(
PackingCircles.radius,
PackingCircles.distanceBetweenCircles,
circleCenter[i]);
bool result = PackingCircles.IsSpace(circle);
Assert.IsFalse(result);
}
}
public void TestIsSpaceTrue()
{
int[] radius = { 10, 0, 5, 100, 20, 40, 50 };
int y = 300;
PackingCircles.borderDistance = 50;
PointF[] circleCenter =
{
new PointF(60, 60),
new PointF(450, 250),
new PointF(445, 65),
new PointF(150, 150),
new PointF(430, 230),
new PointF(410, 210),
new PointF(400, 200)
};
for (int i = 0; i < radius.Length; i++)
{
PackingCircles.radius = radius[i];
PackingCircles.distanceBetweenCircles = 0;
PackingCircles.height = y;
PackingCircles.Circle circle = new PackingCircles.Circle(
PackingCircles.radius,
PackingCircles.distanceBetweenCircles,
circleCenter[i]);
bool result = PackingCircles.IsSpace(circle);
Assert.IsTrue(result);
}
}
public void TestGetNextCircleFirstRowFirstCircleNoSpace()
{
PackingCircles.radius = 380;
PackingCircles.distanceBetweenCircles = 0;
PackingCircles.height = 400;
PackingCircles.borderDistance = 50;
PackingCircles.Circle result = PackingCircles.GetNextCircle(null);
Assert.IsNull(result);
}
public void TestGetNextCircleFirstRowFirstCircleHasSpace()
{
PackingCircles.radius = 10;
PackingCircles.distanceBetweenCircles = 0;
PackingCircles.height = 400;
PackingCircles.borderDistance = 50;
PackingCircles.Circle expected = new PackingCircles.Circle(
PackingCircles.radius = 10,
PackingCircles.distanceBetweenCircles = 0,
new PointF(60, 60));
PackingCircles.Circle result = PackingCircles.GetNextCircle(null);
Assert.AreEqual(expected, result);
}
private Ellipse createEllipse(PackingCircles.Circle c, int areaHeight)
{
Ellipse ellipse = new Ellipse();
SolidColorBrush blackBrush = new SolidColorBrush();
blackBrush.Color = Colors.Black;
ellipse.Width = c.r * 2;
ellipse.Height = c.r * 2;
ellipse.Stroke = blackBrush;
ellipse.StrokeThickness = 1;
Canvas.SetLeft(ellipse, c.coords.X - c.r);
Canvas.SetTop(ellipse, areaHeight - c.coords.Y - c.r);
return(ellipse);
}
