private void loadButton_Click(object sender, RoutedEventArgs e)
{
RestartCanvas(_mainCanvas);
List <NodeWithVisuals> nodes = new ServiceAccessLayer().GetNodes();
var layoutAlgorythm = new LayoutAlgorythms();
_nodesWithVisuals = layoutAlgorythm.CreateGridlikeLayout(nodes, _mainCanvas);
new NodesEventHandler(_nodesSelected, _nodesWithVisuals).CreateEventHandlers(_mainCanvas);
new NodesVisualHelper().CreateConnectingLines(_nodesWithVisuals, _mainCanvas);
}
public void CreateGridlikeLayout_InputNodes_NodesInRightCoordinates()
{
var layoutAlgorythms = new LayoutAlgorythms();
var firstNode = new NodeWithVisuals()
{
id = 1, adjacentNodes = new byte[1] {
2
}
};
var secondNode = new NodeWithVisuals()
{
id = 2, adjacentNodes = new byte[1] {
3
}
};
var thirdNode = new NodeWithVisuals()
{
id = 3, adjacentNodes = new byte[2] {
1, 2
}
};
var nodesList = new List <NodeWithVisuals> {
firstNode, secondNode, thirdNode
};
var nodesWithCoordinates = layoutAlgorythms.CreateGridlikeLayout(nodesList, new Canvas());
var first = nodesWithCoordinates[firstNode.id];
Assert.AreEqual(first.X, 0);
Assert.AreEqual(first.Y, 0);
var second = nodesWithCoordinates[secondNode.id];
Assert.AreEqual(second.X, 90);
Assert.AreEqual(second.Y, 0);
var third = nodesWithCoordinates[thirdNode.id];
Assert.AreEqual(third.X, 90);
Assert.AreEqual(third.Y, 90);
}
