public void GetCoordinatesValue()
{
var visualizationHeap = new VisualizationHeap(8);
visualizationHeap.DefineCoordinates();
var root = new Rectangle((int)(VisualizationHeap.rootsCoordinates.X),
(int)VisualizationHeap.rootsCoordinates.Y,
VisualizationHeap.NodesDiameter, VisualizationHeap.NodesDiameter);
var nextNode1 = new Rectangle(root.X - VisualizationHeap.OffsetBetweenNeighbors, root.Y + VisualizationHeap.DistanceBetweenLevels, VisualizationHeap.NodesDiameter, VisualizationHeap.NodesDiameter);
var nextNode2 = new Rectangle(root.X + VisualizationHeap.OffsetBetweenNeighbors, root.Y + VisualizationHeap.DistanceBetweenLevels, VisualizationHeap.NodesDiameter, VisualizationHeap.NodesDiameter);
var nextNode3 = new Rectangle(nextNode1.X - VisualizationHeap.OffsetBetweenNeighbors / 2, nextNode1.Y + VisualizationHeap.DistanceBetweenLevels, VisualizationHeap.NodesDiameter, VisualizationHeap.NodesDiameter);
var nextNode7 = new Rectangle(nextNode3.X - VisualizationHeap.OffsetBetweenNeighbors/3,
nextNode3.Y + VisualizationHeap.DistanceBetweenLevels, VisualizationHeap.NodesDiameter,
VisualizationHeap.NodesDiameter);
Assert.AreEqual(new PointF(root.X + VisualizationHeap.offsetTextNode.X, root.Y + VisualizationHeap.offsetTextNode.Y), visualizationHeap.GetCoordinatesValue(0));
Assert.AreEqual(new PointF(nextNode1.X + VisualizationHeap.offsetTextNode.X, nextNode1.Y + VisualizationHeap.offsetTextNode.Y), visualizationHeap.GetCoordinatesValue(1));
Assert.AreEqual(new PointF(nextNode2.X + VisualizationHeap.offsetTextNode.X, nextNode2.Y + VisualizationHeap.offsetTextNode.Y), visualizationHeap.GetCoordinatesValue(2));
Assert.AreEqual(new PointF(nextNode3.X + VisualizationHeap.offsetTextNode.X, nextNode3.Y + VisualizationHeap.offsetTextNode.Y), visualizationHeap.GetCoordinatesValue(3));
Assert.AreEqual(new PointF(nextNode7.X + VisualizationHeap.offsetTextNode.X, nextNode7.Y + VisualizationHeap.offsetTextNode.Y), visualizationHeap.GetCoordinatesValue(7));
}
