CultLib/tests/GameCult.Mesh.Tests/CultMeshVariantRefusalTests.cs
Meta Vens 66bd07b941 Pin the legacy-layout and missing-header refusals
The legacy catalog layout reaches CultMesh's fallback reader, and a nil header
was the only defaulted header; each gets one vector or test. The C# store
tests catch the refusal where the store attaches.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-29 02:35:57 +02:00

54 lines
2.1 KiB
C#

using System;
using System.IO;
using FluentAssertions;
using GameCult.Caching;
using NUnit.Framework;
#nullable enable
namespace GameCult.Mesh.Tests;
// Shared refusal vectors: tests/vectors/document-variants-c0, read by every runtime's tests.
public sealed class CultMeshVariantRefusalTests
{
private const string ItemSchemaId = "sha256:88d3fdf0a927acf3b163940d8f8c7fe62b3316542ce771a67ec8bc038f594788";
private static string VectorPath(string name)
{
for (var dir = new DirectoryInfo(TestContext.CurrentContext.TestDirectory); dir != null; dir = dir.Parent)
{
var candidate = Path.Combine(dir.FullName, "tests", "vectors", "document-variants-c0", name);
if (File.Exists(candidate)) return candidate;
}
throw new FileNotFoundException($"Shared vector {name} not found above {TestContext.CurrentContext.TestDirectory}.");
}
private static NotSupportedException Refusal(string vector) =>
Assert.Throws<NotSupportedException>(() =>
CultMesh.ReadSingleFileDocumentPayload(VectorPath(vector), new CultRecordKey("item:bellows"), ItemSchemaId))!;
[Test]
public void ReadSingleFileDocument_RefusesUnknownHeaderByName() =>
Refusal("unknown-header.msgpack").Message.Should().Contain("cultcache.store.v9");
[Test]
public void ReadSingleFileDocument_RefusesExtraRecordSlotNamingTheRecord()
{
var message = Refusal("extra-slot-full-payload.msgpack").Message;
message.Should().Contain("item:anvil").And.Contain(ItemSchemaId);
}
[Test]
public void ReadSingleFileDocument_RefusesExtraRecordSlotInTheLegacyCatalogLayoutToo()
{
var message = Refusal("legacy-catalog-extra-slot.msgpack").Message;
message.Should().Contain("item:anvil").And.Contain(ItemSchemaId);
}
[Test]
public void ReadSingleFileDocument_RefusesVariantStoreByVersionOrRecord()
{
var message = Refusal("variant-v2.msgpack").Message;
(message.Contains("cultcache.store.v2") || message.Contains("item:anvil-big")).Should().BeTrue(message);
}
}