63 lines
1.9 KiB
C#
63 lines
1.9 KiB
C#
using OpenNest.CNC;
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using OpenNest.Geometry;
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namespace OpenNest.Tests;
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public class FillExtentsTests
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{
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private static Drawing MakeRightTriangle(double w, double h)
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{
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var pgm = new Program();
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pgm.Codes.Add(new RapidMove(new Vector(0, 0)));
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pgm.Codes.Add(new LinearMove(new Vector(w, 0)));
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pgm.Codes.Add(new LinearMove(new Vector(0, h)));
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pgm.Codes.Add(new LinearMove(new Vector(0, 0)));
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return new Drawing("triangle", pgm);
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}
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private static Drawing MakeRect(double w, double h)
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{
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var pgm = new Program();
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pgm.Codes.Add(new RapidMove(new Vector(0, 0)));
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pgm.Codes.Add(new LinearMove(new Vector(w, 0)));
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pgm.Codes.Add(new LinearMove(new Vector(w, h)));
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pgm.Codes.Add(new LinearMove(new Vector(0, h)));
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pgm.Codes.Add(new LinearMove(new Vector(0, 0)));
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return new Drawing("rect", pgm);
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}
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[Fact]
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public void Fill_Triangle_ReturnsPartsWithinWorkArea()
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{
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var workArea = new Box(0, 0, 120, 60);
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var filler = new FillExtents(workArea, 0.5);
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var drawing = MakeRightTriangle(10, 8);
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var parts = filler.Fill(drawing);
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Assert.NotNull(parts);
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Assert.True(parts.Count > 0, "Should place at least one part");
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foreach (var part in parts)
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{
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Assert.True(part.BoundingBox.Right <= workArea.Right + 0.01,
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$"Part right edge {part.BoundingBox.Right} exceeds work area {workArea.Right}");
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Assert.True(part.BoundingBox.Top <= workArea.Top + 0.01,
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$"Part top edge {part.BoundingBox.Top} exceeds work area {workArea.Top}");
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}
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}
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[Fact]
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public void Fill_PartTooLarge_ReturnsEmpty()
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{
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var workArea = new Box(0, 0, 5, 5);
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var filler = new FillExtents(workArea, 0.5);
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var drawing = MakeRect(10, 10);
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var parts = filler.Fill(drawing);
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Assert.NotNull(parts);
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Assert.Empty(parts);
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}
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}
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