public void CreatePolylinesTest()
{
var entities = new[]
{
new Line(new Point(0.0, 0.0, 0.0), new Point(1.0, 0.0, 0.0)),
new Line(new Point(1.0, 0.0, 0.0), new Point(1.0, 1.0, 0.0))
};
var drawing = new Drawing()
.Add(new Layer("some-layer"))
.Add(new Layer("some-other-layer"))
.Update(currentLayerName: "some-layer");
foreach (var entity in entities)
{
drawing = drawing.AddToCurrentLayer(entity);
}
var finalDrawing = drawing.CombineEntitiesIntoPolyline(entities, "some-other-layer");
Assert.Empty(finalDrawing.Layers.GetValue("some-layer").GetEntities());
var polyline = (Polyline)finalDrawing.Layers.GetValue("some-other-layer").GetEntities().Single();
var vertices = polyline.Vertices.ToList();
Assert.Equal(3, vertices.Count);
Assert.Equal(new Point(0.0, 0.0, 0.0), vertices[0].Location);
Assert.Equal(new Point(1.0, 0.0, 0.0), vertices[1].Location);
Assert.Equal(new Point(1.0, 1.0, 0.0), vertices[2].Location);
}
public void ScaleEntities()
{
var drawing = new Drawing();
drawing = drawing.AddToCurrentLayer(new Line(new Point(1.0, 1.0, 0.0), new Point(2.0, 2.0, 0.0)));
drawing = drawing.AddToCurrentLayer(new Line(new Point(2.0, 2.0, 0.0), new Point(3.0, 3.0, 0.0)));
drawing = drawing.AddToCurrentLayer(new Circle(new Point(3.0, 3.0, 0.0), 4.0, Vector.ZAxis));
var lines = drawing.GetEntities().OfType <Line>().ToList();
var updatedDrawing = drawing.ScaleEntities(lines, new Point(1.0, 1.0, 0.0), 2.0);
Assert.True(updatedDrawing.GetEntities().OfType <Circle>().Single().EquivalentTo(new Circle(new Point(3.0, 3.0, 0.0), 4.0, Vector.ZAxis)));
var scaledLines = updatedDrawing.GetEntities().OfType <Line>().ToList();
Assert.Equal(2, scaledLines.Count);
Assert.True(scaledLines[0].EquivalentTo(new Line(new Point(1.0, 1.0, 0.0), new Point(3.0, 3.0, 0.0))));
Assert.True(scaledLines[1].EquivalentTo(new Line(new Point(3.0, 3.0, 0.0), new Point(5.0, 5.0, 0.0))));
}
