35 lines
1.0 KiB
C#
Executable File
35 lines
1.0 KiB
C#
Executable File
using ZB.MOM.WW.CBDD.Bson;
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using ZB.MOM.WW.CBDD.Core;
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using ZB.MOM.WW.CBDD.Core.Indexing;
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using ZB.MOM.WW.CBDD.Shared;
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using Xunit;
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namespace ZB.MOM.WW.CBDD.Tests;
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public class VectorSearchTests
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{
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/// <summary>
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/// Verifies basic vector-search query behavior.
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/// </summary>
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[Fact]
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public void Test_VectorSearch_Basic()
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{
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string dbPath = "vector_test.db";
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if (File.Exists(dbPath)) File.Delete(dbPath);
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using (var db = new Shared.TestDbContext(dbPath))
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{
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db.VectorItems.Insert(new VectorEntity { Title = "Near", Embedding = [1.0f, 1.0f, 1.0f] });
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db.VectorItems.Insert(new VectorEntity { Title = "Far", Embedding = [10.0f, 10.0f, 10.0f] });
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var query = new[] { 0.9f, 0.9f, 0.9f };
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var results = db.VectorItems.AsQueryable().Where(x => x.Embedding.VectorSearch(query, 1)).ToList();
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results.Count().ShouldBe(1);
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results[0].Title.ShouldBe("Near");
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}
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File.Delete(dbPath);
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}
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}
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