acdream/tests/AcDream.Core.Tests/Rendering/Wb/EntityClassificationCacheTests.cs
Erik 773e9703da feat(render #53): EntityClassificationCache skeleton + first test
Adds CachedBatch, EntityCacheEntry, and EntityClassificationCache with
just TryGet (returns false on empty). The skeleton compiles and the first
test (TryGet_EmptyCache_ReturnsFalse) passes. Subsequent tasks add
Populate, InvalidateEntity, InvalidateLandblock, and the dispatcher
integration. Per spec design Section 6.1.

Note: CachedBatch / EntityCacheEntry / EntityClassificationCache are
internal (not public as the plan snippet showed). Their members
transitively reference the internal GroupKey type, so promoting them to
public produces CS0051 inconsistent-accessibility errors. The cache is
dispatcher-internal coordination state anyway, and the AcDream.App
csproj already exposes internals to AcDream.Core.Tests via
InternalsVisibleTo, so the test sees everything it needs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 17:23:37 +02:00

33 lines
946 B
C#

using System.Collections.Generic;
using System.Numerics;
using AcDream.App.Rendering.Wb;
using AcDream.Core.Meshing;
using Xunit;
namespace AcDream.Core.Tests.Rendering.Wb;
public class EntityClassificationCacheTests
{
[Fact]
public void TryGet_EmptyCache_ReturnsFalse()
{
var cache = new EntityClassificationCache();
bool found = cache.TryGet(entityId: 42, out var entry);
Assert.False(found);
Assert.Null(entry);
}
private static CachedBatch MakeCachedBatch(
uint ibo, uint firstIndex, int indexCount, ulong texHandle)
{
var key = new GroupKey(
Ibo: ibo,
FirstIndex: firstIndex,
BaseVertex: 0,
IndexCount: indexCount,
BindlessTextureHandle: texHandle,
TextureLayer: 0,
Translucency: TranslucencyKind.Opaque);
return new CachedBatch(key, texHandle, Matrix4x4.Identity);
}
}