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feat: guard Plate quantity/utilization/overlap for IsCutOff parts

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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
AJ Isaacs
2026-03-22 19:14:28 -04:00
parent 7681a1bad0
commit 3f6bc2b2a1
2 changed files with 62 additions and 10 deletions
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51
OpenNest.Tests/CutOffTests.cs
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@@ -10,4 +10,55 @@ public class CutOffTests
var drawing = new Drawing("test", new Program());
Assert.False(drawing.IsCutOff);
}
[Fact]
public void Plate_CutOffPart_DoesNotIncrementQuantity()
{
var drawing = new Drawing("cutoff", new Program()) { IsCutOff = true };
var plate = new Plate(100, 100);
plate.Parts.Add(new Part(drawing));
Assert.Equal(0, drawing.Quantity.Nested);
}
[Fact]
public void Plate_Utilization_ExcludesCutOffParts()
{
var pgm = new Program();
pgm.Codes.Add(new RapidMove(new Geometry.Vector(0, 0)));
pgm.Codes.Add(new LinearMove(new Geometry.Vector(10, 0)));
pgm.Codes.Add(new LinearMove(new Geometry.Vector(10, 10)));
pgm.Codes.Add(new LinearMove(new Geometry.Vector(0, 10)));
pgm.Codes.Add(new LinearMove(new Geometry.Vector(0, 0)));
var realDrawing = new Drawing("real", pgm);
var cutoffDrawing = new Drawing("cutoff", new Program()) { IsCutOff = true };
var plate = new Plate(100, 100);
plate.Parts.Add(new Part(realDrawing));
plate.Parts.Add(new Part(cutoffDrawing));
var utilization = plate.Utilization();
var expected = realDrawing.Area / plate.Area();
Assert.Equal(expected, utilization, 5);
}
[Fact]
public void Plate_HasOverlappingParts_SkipsCutOffParts()
{
var pgm = new Program();
pgm.Codes.Add(new RapidMove(new Geometry.Vector(0, 0)));
pgm.Codes.Add(new LinearMove(new Geometry.Vector(10, 0)));
pgm.Codes.Add(new LinearMove(new Geometry.Vector(10, 10)));
pgm.Codes.Add(new LinearMove(new Geometry.Vector(0, 10)));
pgm.Codes.Add(new LinearMove(new Geometry.Vector(0, 0)));
var realDrawing = new Drawing("real", pgm);
var cutoffDrawing = new Drawing("cutoff", pgm) { IsCutOff = true };
var plate = new Plate(100, 100);
plate.Parts.Add(new Part(realDrawing));
plate.Parts.Add(new Part(cutoffDrawing));
var hasOverlap = plate.HasOverlappingParts(out var pts);
Assert.False(hasOverlap);
}
}