33cc2ee810
New engines start from the shared test kit (the template's tests are a one-line EngineContractTests subclass) and the host APIs, so they don't re-derive geometry reading, work areas or validator tolerances. BENCH-RULES.md now forbids clocks, unseeded randomness and environment variables from influencing placement (budgets count work; wall time only through the host's cancellation token) and lists the kit as read-only. Build-Engines.ps1 deploys only OpenNest.Engine.* folders, and New-Engine.ps1 -IncludeBuildFiles copies the kit. Co-Authored-By: Codex <noreply@openai.com> Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
94 lines
3.0 KiB
C#
94 lines
3.0 KiB
C#
using OpenNest.Engine.Testing;
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using static OpenNest.Engine.Testing.JobBuilder;
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using static OpenNest.Engine.Testing.Shapes;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using OpenNest.CNC;
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using OpenNest.Engine.Jobs;
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using OpenNest.Engine.Jobs.Adapters;
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using OpenNest.Geometry;
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namespace OpenNest.Engine.__NAME__.Tests;
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/// <summary>
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/// Starter acceptance tests. Every layout is checked by the shared NestLayoutCheck the benchmark
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/// scores with, so a passing test means the benchmark will accept the layout. They fail until
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/// Solve() is implemented; add engine-specific tests alongside them.
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/// </summary>
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public class __NAME__NestingEngineTests
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{
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[Fact]
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public void HasPublicParameterlessConstructorForPluginDiscovery()
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{
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var engine = Activator.CreateInstance(typeof(__NAME__NestingEngine));
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Assert.IsAssignableFrom<INestingEngine>(engine);
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}
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[Fact]
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public void RectanglesFitOnOneSheetWithSpacing()
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{
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var job = Job(new[] { Part("rect", Rectangle(10, 5), 12) }, new[] { Stock("sheet", 48, 96, spacing: 0.25) });
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var result = new __NAME__NestingEngine().Solve(job);
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LayoutAssert.Valid(job, result);
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Assert.Equal(NestJobStatus.Complete, result.Status);
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Assert.Single(result.Plates);
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Assert.Equal(12, result.Plates[0].Placements.Count);
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}
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[Theory]
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[InlineData(1)]
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[InlineData(2)]
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[InlineData(3)]
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[InlineData(4)]
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public void MixedArcAndConcavePartsAreValidInEveryQuadrant(int quadrant)
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{
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var job = Job(
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new[]
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{
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Part("disc", Disc(3), 10),
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Part("ell", LShape(12, 8, 4), 10),
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Part("tri", Triangle(9, 6), 10),
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},
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new[] { Stock("sheet", 40, 60, spacing: 0.5, edge: new Spacing(0.5, 0.5, 0.5, 0.5), quadrant: quadrant) }
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);
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var result = new __NAME__NestingEngine().Solve(job);
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LayoutAssert.Valid(job, result);
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Assert.Equal(NestJobStatus.Complete, result.Status);
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}
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[Fact]
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public void OverflowSpillsOntoAdditionalSheets()
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{
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var job = Job(new[] { Part("square", Rectangle(10, 10), 30) }, new[] { Stock("sheet", 25, 45, spacing: 0.25) });
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var result = new __NAME__NestingEngine().Solve(job);
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LayoutAssert.Valid(job, result);
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Assert.Equal(NestJobStatus.Complete, result.Status);
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Assert.True(result.Plates.Count > 1);
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}
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[Fact]
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public void PartTooBigForAnySheetIsReportedUnplaced()
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{
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var job = Job(
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new[] { Part("huge", Rectangle(50, 50), 1), Part("small", Rectangle(5, 5), 4) },
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new[] { Stock("sheet", 20, 20, spacing: 0.25) }
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);
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var result = new __NAME__NestingEngine().Solve(job);
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LayoutAssert.Valid(job, result);
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var huge = Assert.Single(result.Fulfillment, f => f.PartId == "huge");
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Assert.Equal(1, huge.Unplaced);
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}
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}
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public sealed class __NAME__ContractTests : EngineContractTests<__NAME__NestingEngine> { }
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