refactor(engine): make jobs plate nesters filler-backed

This commit is contained in:
aj
2026-09-21 18:08:25 -04:00
parent 073ead9b79
commit eb8fbec1aa
12 changed files with 401 additions and 345 deletions
+6 -131
View File
@@ -5,125 +5,13 @@ using OpenNest.Engine.Jobs.Adapters;
namespace OpenNest.Engine.Tests.Jobs;
/// <summary>
/// Domain-boundary adapters: geometry snapshots, mapper round-trips, and materialization. The
/// former adapter-vs-runner contract tests moved to <see cref="NesterContractTests"/> when the
/// legacy plate-nester adapter was deleted in the jobs-only placement migration.
/// </summary>
public class JobAdapterTests
{
[Fact]
public void LegacyMutationsCannotDoubleSubtractOrReachCallerObjects()
{
var drawing = new Drawing("same name", TestDrawingFactory.Rectangle());
drawing.Quantity.Required = 9;
var item = new NestItem
{
Drawing = drawing,
Quantity = 3,
Priority = 7,
StepAngle = 0,
};
var sourcePlate = new Plate(100, 200) { Quantity = 3, PartSpacing = 2 };
var job = new NestJob(
new[] { DrawingJobMapper.FromItem("requirement", item) },
new[] { DrawingJobMapper.FromPlate("stock", sourcePlate, 3) }
);
var quantities = new List<int>();
var adapter = new LegacyPlateNesterAdapter(p => new MutatingEngine(
p,
items =>
{
var privateItem = Assert.Single(items);
quantities.Add(privateItem.Quantity);
Assert.NotSame(drawing, privateItem.Drawing);
Assert.Equal(0, privateItem.StepAngle);
Assert.Equal(7, privateItem.Priority);
var part = new Part(privateItem.Drawing);
privateItem.Quantity = 0;
privateItem.Drawing.Quantity.Required = 0;
return new List<Part> { part };
}
));
var result = new NestJobRunner(_ => adapter).Solve(job);
var materialized = NestResultMaterializer.Materialize(job, result);
Assert.Equal(new[] { 3, 2, 1 }, quantities);
Assert.Equal(NestJobStatus.Complete, result.Status);
Assert.Equal(3, materialized.Nest.Plates.Count);
Assert.All(
materialized.Nest.Plates,
p =>
{
Assert.Equal(1, p.Quantity);
Assert.Single(p.Parts);
}
);
var outputDrawing = materialized.DrawingsByPartId["requirement"];
Assert.Equal(3, outputDrawing.Quantity.Required);
Assert.Equal(3, outputDrawing.Quantity.Nested);
Assert.All(
materialized.Nest.Plates,
p => Assert.Same(outputDrawing, p.Parts[0].BaseDrawing)
);
Assert.NotSame(drawing, outputDrawing);
Assert.Equal(9, drawing.Quantity.Required);
Assert.Equal(0, drawing.Quantity.Nested);
Assert.Equal(3, item.Quantity);
Assert.Equal(3, sourcePlate.Quantity);
Assert.Empty(sourcePlate.Parts);
Assert.Equal(2, sourcePlate.PartSpacing);
Assert.Equal(
PartGeometrySnapshot.FromProgram(TestDrawingFactory.Rectangle()).Motions,
PartGeometrySnapshot.FromProgram(drawing.Program).Motions
);
}
[Fact]
public void ReferenceIdentityNotNamesControlsLegacyPlacements()
{
var drawing = new Drawing("duplicate", TestDrawingFactory.Rectangle());
var job = new NestJob(
new[]
{
DrawingJobMapper.FromDrawing("a", drawing, 1),
DrawingJobMapper.FromDrawing("b", drawing, 1),
},
FiniteStockJobTests.Job(1).Plates
);
var adapter = new LegacyPlateNesterAdapter(p => new MutatingEngine(
p,
items =>
{
Assert.NotSame(items[0].Drawing, items[1].Drawing);
foreach (var item in items)
item.Drawing.Name = "identical";
return new List<Part>
{
new Part(items[0].Drawing, new Vector(0, 0)),
new Part(items[1].Drawing, new Vector(10, 0)),
};
}
));
var result = new NestJobRunner(_ => adapter).Solve(job);
Assert.Equal(new[] { "a", "b" }, result.Plates[0].Placements.Select(p => p.PartId));
var output = NestResultMaterializer.Materialize(job, result);
Assert.NotSame(output.DrawingsByPartId["a"], output.DrawingsByPartId["b"]);
Assert.All(output.DrawingsByPartId.Values, d => Assert.Equal(1, d.Quantity.Nested));
}
[Fact]
public void UnknownPrivateDrawingIsRejectedEvenWithMatchingName()
{
var adapter = new LegacyPlateNesterAdapter(p => new MutatingEngine(
p,
items => new List<Part>
{
new(new Drawing(items[0].Drawing.Name, TestDrawingFactory.Rectangle())),
}
));
Assert.Throws<InvalidOperationException>(() =>
new NestJobRunner(_ => adapter).Solve(FiniteStockJobTests.Job())
);
Assert.Throws<NotSupportedException>(() =>
LegacyPlateNesterAdapter.Create("not registered")
);
}
[Fact]
public void ExactGeometryRoundTripsIncludingOriginArcHoleAndMode()
{
@@ -167,7 +55,7 @@ public class JobAdapterTests
new[] { DrawingJobMapper.FromDrawing("rectangle", drawing, 1) },
new[] { new NestPlateStock("sheet", new Size(40, 60), 1, 1, new Spacing(2, 2, 2, 2)) }
);
var result = new NestJobRunner(LegacyPlateNesterAdapter.Create).Solve(job);
var result = new NestJobRunner(PlateNesterFactory.Create).Solve(job);
Assert.Equal(NestJobStatus.Complete, result.Status);
Assert.Equal(new StockUsage("sheet", 1, 0), Assert.Single(result.StockUsage));
var pose = Assert.Single(Assert.Single(result.Plates).Placements);
@@ -207,17 +95,4 @@ public class JobAdapterTests
Assert.Equal(expected.Y, ((Motion)part.Program.Codes[0]).EndPoint.Y, 10);
Assert.Equal(new Vector(23, 31), part.Location);
}
private sealed class MutatingEngine(Plate plate, Func<List<NestItem>, List<Part>> nest)
: NestEngineBase(plate)
{
public override string Name => "test";
public override string Description => "mutates private demand";
public override List<Part> Nest(
List<NestItem> items,
IProgress<NestProgress> progress,
CancellationToken token
) => nest(items);
}
}