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Caching tests: a lost reference still refuses

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Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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Meta Vens 2026-10-22 22:37:49 +02:00
commit 126714c82a
1 changed files with 27 additions and 0 deletions
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27
tests/GameCult.Caching.Tests/RefListDriftTests.cs
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@ -36,6 +36,19 @@ namespace GameCult.Caching.Tests
public CultRecordRef<RefListTarget>[] Items = Array.Empty<CultRecordRef<RefListTarget>>();
}
// The same slot declared as a plain value, as a later version might: the reverse of the 1.0.x drift.
[CultDocument("tests.reflist_holder", "tests.reflist_holder.v2")]
[MessagePackObject(AllowPrivate = true)]
internal sealed class RefListValueHolder
{
[Key(0)]
[CultName]
public string Name = string.Empty;
[Key(1)]
public string[] Items = Array.Empty<string>();
}
private static string VectorPath(string name)
{
for (var dir = new DirectoryInfo(TestContext.CurrentContext.TestDirectory); dir != null; dir = dir.Parent)
@ -116,6 +129,20 @@ namespace GameCult.Caching.Tests
Throws.TypeOf<InvalidOperationException>());
}
[Test]
public void A_Lost_Reference_Still_Refuses()
{
var registry = CultDocumentRegistry.Shared;
var catalog = registry.GetRequired<RefListHolder>().ToCatalogEntry();
catalog.SchemaId = "persisted.tests.reflist_holder.v1";
catalog.ContentHash = "sha256:persisted-by-2.0";
catalog.CompatibleSchemaIds = new[] { registry.GetRequired<RefListValueHolder>().SchemaId };
catalog.Members.Single(member => member.Slot == 1).TypeName = "System.String[]";
Assert.That(
() => registry.ResolvePersistedSchemaReport(catalog.SchemaId, new[] { catalog }),
Throws.TypeOf<InvalidOperationException>().With.Message.Contains("changed reference semantics"));
}
[Test]
public void A_Gained_Reference_Does_Not_Excuse_A_Changed_Type_Or_Cardinality()
{