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Test for supporting INT8 and UINT8 vector types #399

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Test for supporting INT8 and UINT8 vector types #399

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36 changes: 36 additions & 0 deletions tests/NRedisStack.Tests/Search/IndexCreationTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -166,4 +166,40 @@ public void TestCreateFloat16VectorField(string endpointId)
res = ft.Search("idx", q.AddParam("vec", vec2ToBytes));
Assert.Equal(2, res.TotalResults);
}

[SkipIfRedis(Comparison.LessThan, "7.9.0")]
[MemberData(nameof(EndpointsFixture.Env.StandaloneOnly), MemberType = typeof(EndpointsFixture.Env))]
public void TestCreateInt8VectorField(string endpointId)
{
IDatabase db = GetCleanDatabase(endpointId);
var ft = db.FT(2);
var schema = new Schema().AddVectorField("v", Schema.VectorField.VectorAlgo.FLAT, new Dictionary<string, object>()
{
["TYPE"] = "INT8",
["DIM"] = "5",
["DISTANCE_METRIC"] = "L2",
}).AddVectorField("v2", Schema.VectorField.VectorAlgo.FLAT, new Dictionary<string, object>()
{
["TYPE"] = "UINT8",
["DIM"] = "4",
["DISTANCE_METRIC"] = "L2",
});
Assert.True(ft.Create("idx", new FTCreateParams(), schema));

byte[] vec1 = new byte[] { 2, 1, 2, 2, 2 };
byte[] vec2 = new byte[] { 1, 2, 2, 2 };

var entries = new HashEntry[] { new HashEntry("v", vec1), new HashEntry("v2", vec2) };
db.HashSet("a", entries);
db.HashSet("b", entries);
db.HashSet("c", entries);

var q = new Query("*=>[KNN 2 @v $vec]").ReturnFields("__v_score");
var res = ft.Search("idx", q.AddParam("vec", vec1));
Assert.Equal(2, res.TotalResults);

q = new Query("*=>[KNN 2 @v2 $vec]").ReturnFields("__v_score");
res = ft.Search("idx", q.AddParam("vec", vec2));
Assert.Equal(2, res.TotalResults);
}
}
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