chore: import upstream snapshot with attribution

dotnet/test/VectorData/Pinecone.UnitTests/.editorconfig

@@ -0,0 +1,6 @@
+# Suppressing errors for Test projects under dotnet folder
+[*.cs]
+dotnet_diagnostic.CA2007.severity = none # Do not directly await a Task
+dotnet_diagnostic.VSTHRD111.severity = none # Use .ConfigureAwait(bool) is hidden by default, set to none to prevent IDE from changing on autosave
+dotnet_diagnostic.CS1591.severity = none # Missing XML comment for publicly visible type or member
+dotnet_diagnostic.IDE1006.severity = warning # Naming rule violations

dotnet/test/VectorData/Pinecone.UnitTests/Pinecone.UnitTests.csproj

@@ -0,0 +1,39 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <AssemblyName>SemanticKernel.Connectors.Pinecone.UnitTests</AssemblyName>
+    <RootNamespace>SemanticKernel.Connectors.Pinecone.UnitTests</RootNamespace>
+    <TargetFramework>net10.0</TargetFramework>
+    <IsTestProject>true</IsTestProject>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>disable</ImplicitUsings>
+    <IsPackable>false</IsPackable>
+    <NoWarn>$(NoWarn);CA2007,CA1806,CA1869,CA1861,IDE0300,VSTHRD111,SKEXP0001,SKEXP0010,SKEXP0050</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk"/>
+    <PackageReference Include="Moq"/>
+    <PackageReference Include="xunit"/>
+    <PackageReference Include="xunit.runner.visualstudio">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Include="$(RepoRoot)/dotnet/src/InternalUtilities/test/AssertExtensions.cs"
+             Link="%(RecursiveDir)%(Filename)%(Extension)"/>
+    <Compile Include="$(RepoRoot)/dotnet/src/InternalUtilities/test/HttpMessageHandlerStub.cs"
+             Link="%(RecursiveDir)%(Filename)%(Extension)"/>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\VectorData\Pinecone\Pinecone.csproj" />
+  </ItemGroup>
+</Project>

dotnet/test/VectorData/Pinecone.UnitTests/PineconeCollectionTests.cs

@@ -0,0 +1,55 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using System;
+using Microsoft.Extensions.VectorData;
+using Microsoft.SemanticKernel.Connectors.Pinecone;
+using Pinecone;
+using Xunit;
+
+namespace SemanticKernel.Connectors.Pinecone.UnitTests;
+
+/// <summary>
+/// Contains tests for the <see cref="PineconeCollection{TKey, TRecord}"/> class.
+/// </summary>
+public class PineconeCollectionTests
+{
+    private const string TestCollectionName = "testcollection";
+
+    /// <summary>
+    /// Tests that the collection can be created even if the definition and the type do not match.
+    /// In this case, the expectation is that a custom mapper will be provided to map between the
+    /// schema as defined by the definition and the different data model.
+    /// </summary>
+    [Fact]
+    public void CanCreateCollectionWithMismatchedDefinitionAndType()
+    {
+        // Arrange.
+        var definition = new VectorStoreCollectionDefinition()
+        {
+            Properties =
+            [
+                new VectorStoreKeyProperty("Key", typeof(string)),
+                new VectorStoreDataProperty("OriginalNameData", typeof(string)),
+                new VectorStoreVectorProperty("Vector", typeof(ReadOnlyMemory<float>?), 4),
+            ]
+        };
+        var pineconeClient = new PineconeClient("fake api key");
+
+        // Act.
+        using var sut = new PineconeCollection<string, SinglePropsModel>(
+            pineconeClient,
+            TestCollectionName,
+            new() { Definition = definition });
+    }
+
+    public sealed class SinglePropsModel
+    {
+        public string Key { get; set; } = string.Empty;
+
+        public string OriginalNameData { get; set; } = string.Empty;
+
+        public string Data { get; set; } = string.Empty;
+
+        public ReadOnlyMemory<float>? Vector { get; set; }
+    }
+}