9cb15710be
Introduces AcDream.Core.World.Cells namespace with the two foundational types for the Unified Cell Graph. CellPortal is a readonly struct unifying the three legacy portal representations; ObjCell is the abstract base for all traversable cells with the retail id-magnitude IsEnv discriminator (CObjCell::GetVisible, pseudo_c:308215). Zero consumers; zero behavior change. 5/5 tests green. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
36 lines
1.1 KiB
C#
36 lines
1.1 KiB
C#
using System.Numerics;
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using AcDream.Core.World.Cells;
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using Xunit;
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namespace AcDream.Core.Tests.World.Cells;
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public class ObjCellBaseTests
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{
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private sealed class StubCell : ObjCell
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{
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public StubCell(uint id)
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: base(id, Matrix4x4.Identity, Matrix4x4.Identity,
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Vector3.Zero, Vector3.One,
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System.Array.Empty<CellPortal>(), System.Array.Empty<uint>(), false) { }
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public override bool PointInCell(Vector3 worldPoint) => false;
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}
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[Theory]
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[InlineData(0xA9B40174u, true)]
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[InlineData(0xA9B40005u, false)]
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[InlineData(0xA9B40100u, true)]
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[InlineData(0xA9B400FFu, false)]
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public void IsEnv_DispatchesByLow16Magnitude(uint id, bool expected)
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=> Assert.Equal(expected, new StubCell(id).IsEnv);
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[Fact]
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public void Ctor_StoresBaseProperties()
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{
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var c = new StubCell(0xA9B40174u);
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Assert.Equal(0xA9B40174u, c.Id);
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Assert.Equal(Vector3.One, c.LocalBoundsMax);
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Assert.Empty(c.Portals);
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Assert.Empty(c.StabList);
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Assert.False(c.SeenOutside);
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}
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}
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