Files
OpenNest/OpenNest.Tests/Shapes/LShapeTests.cs
AJ Isaacs c5943e22eb fix: correct Width/Length axis mapping and add spiral center-fill
Box constructor and derived properties (Right, Top, Center, Translate, Offset)
had Width and Length swapped — Length is X axis, Width is Y axis. Corrected
across Core geometry, plate bounding box, rectangle packing, fill algorithms,
tests, and UI renderers.

Added FillSpiral with center remnant detection and recursive FillBest on
the gap between the 4 spiral quadrants. RectFill.FillBest now compares
spiral+center vs full best-fit fairly. BestCombination returns a
CombinationResult record instead of out params.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 21:22:55 -04:00

41 lines
1.2 KiB
C#

using OpenNest.Shapes;
namespace OpenNest.Tests.Shapes;
public class LShapeTests
{
[Fact]
public void GetDrawing_BoundingBoxMatchesDimensions()
{
var shape = new LShape { Width = 10, Height = 20 };
var drawing = shape.GetDrawing();
var bbox = drawing.Program.BoundingBox();
Assert.Equal(10, bbox.Length, 0.01);
Assert.Equal(20, bbox.Width, 0.01);
}
[Fact]
public void GetDrawing_DefaultLegDimensions()
{
var shape = new LShape { Width = 10, Height = 20 };
var drawing = shape.GetDrawing();
// Default legs: LegWidth = Width/2 = 5, LegHeight = Height/2 = 10
// Area = Width*Height - (Width - LegWidth) * (Height - LegHeight)
// Area = 10*20 - 5*10 = 150
Assert.Equal(150, drawing.Area, 0.5);
}
[Fact]
public void GetDrawing_CustomLegDimensions()
{
var shape = new LShape { Width = 10, Height = 20, LegWidth = 3, LegHeight = 5 };
var drawing = shape.GetDrawing();
// Area = Width*Height - (Width - LegWidth) * (Height - LegHeight)
// Area = 10*20 - 7*15 = 200 - 105 = 95
Assert.Equal(95, drawing.Area, 0.5);
}
}