fix(engine): reject unrepresentable nesting output before geometry checks

2026-09-29 10:47:36 -04:00
parent ac901f7ee9
commit b8bded1b09
6 changed files with 335 additions and 98 deletions
@@ -0,0 +1,32 @@
+using OpenNest.Engine.Jobs;
+using OpenNest.Engine.Jobs.Adapters;
+using OpenNest.Geometry;
+
+namespace OpenNest.Engine.Tests.Jobs;
+
+public class NestResultBinderTests
+{
+    [Theory]
+    [InlineData("ghost", 1, 1, 0)]
+    [InlineData(null, 1, 1, 0)]
+    [InlineData("p", double.NaN, 1, 0)]
+    [InlineData("p", 1, double.PositiveInfinity, 0)]
+    [InlineData("p", 1, 1, double.NaN)]
+    public void MalformedSheetCannotBePartiallyBound(string? partId, double x, double y, double rotation)
+    {
+        var drawing = new Drawing("bracket", TestDrawingFactory.Rectangle());
+        var before = PartGeometrySnapshot.FromProgram(drawing.Program).Motions;
+        var sheet = new NestJobPlateResult(0, new NestPlateStock("sheet", new Size(48, 96)),
+            new[]
+            {
+                new NestJobPlacement("p", 0, 1, 1, 0),
+                new NestJobPlacement(partId!, 1, x, y, rotation),
+            });
+        var drawings = new Dictionary<string, Drawing> { ["p"] = drawing };
+
+        Assert.Throws<ArgumentException>(() => NestResultBinder.Bind(sheet, drawings));
+
+        Assert.Equal(before, PartGeometrySnapshot.FromProgram(drawing.Program).Motions);
+        Assert.Equal(0, drawing.Quantity.Nested);
+    }
+}