chore: import upstream snapshot with attribution

2026-07-13 13:21:23 +08:00
commit b957a53def
5423 changed files with 863745 additions and 0 deletions
@@ -0,0 +1,42 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Pinecone.ConformanceTests.Support;
+using VectorData.ConformanceTests;
+using VectorData.ConformanceTests.Support;
+using Xunit;
+
+namespace Pinecone.ConformanceTests;
+
+public class PineconeDistanceFunctionTests(PineconeDistanceFunctionTests.Fixture fixture)
+    : DistanceFunctionTests<string>(fixture), IClassFixture<PineconeDistanceFunctionTests.Fixture>
+{
+    public override Task CosineDistance() => Assert.ThrowsAsync<NotSupportedException>(base.CosineDistance);
+    public override Task EuclideanDistance() => Assert.ThrowsAsync<NotSupportedException>(base.EuclideanDistance);
+    public override Task HammingDistance() => Assert.ThrowsAsync<NotSupportedException>(base.HammingDistance);
+    public override Task ManhattanDistance() => Assert.ThrowsAsync<NotSupportedException>(base.ManhattanDistance);
+    public override Task NegativeDotProductSimilarity() => Assert.ThrowsAsync<NotSupportedException>(base.NegativeDotProductSimilarity);
+
+    protected override async Task Test(
+        string distanceFunction,
+        double expectedExactMatchScore,
+        double expectedOppositeScore,
+        double expectedOrthogonalScore,
+        int[] resultOrder)
+    {
+        await base.Test(
+            distanceFunction,
+            expectedExactMatchScore,
+            expectedOppositeScore,
+            expectedOrthogonalScore,
+            resultOrder);
+
+        // The Pinecone emulator needs some extra time to spawn a new index service
+        // that uses a different distance function.
+        await Task.Delay(TimeSpan.FromSeconds(5));
+    }
+
+    public new class Fixture() : DistanceFunctionTests<string>.Fixture
+    {
+        public override TestStore TestStore => PineconeTestStore.Instance;
+    }
+}