extend unit test

1 files changed, 4 insertions, 0 deletions

diff --git a/searchlib/src/tests/attribute/attributemanager/attributemanager_test.cpp b/searchlib/src/tests/attribute/attributemanager/attributemanager_test.cpp
index 850a967ed3d..1cb314165cd 100644
--- a/searchlib/src/tests/attribute/attributemanager/attributemanager_test.cpp
+++ b/searchlib/src/tests/attribute/attributemanager/attributemanager_test.cpp
@@ -279,14 +279,18 @@ AttributeManagerTest::testConfigConvert()
         EXPECT_EQUAL("tensor(x[5])", out.tensorType().to_spec());
     }
     { // hnsw index params (enabled)
+        auto dm_in = AttributesConfig::Attribute::Index::Hnsw::Distancemetric::ANGULAR;
+        auto dm_out = search::attribute::DistanceMetric::Angular;
         CACA a;
         a.index.hnsw.enabled = true;
         a.index.hnsw.maxlinkspernode = 32;
         a.index.hnsw.neighborstoexploreatinsert = 300;
+        a.index.hnsw.distancemetric = dm_in;
         auto out = ConfigConverter::convert(a);
         EXPECT_TRUE(out.hnsw_index_params().has_value());
         EXPECT_EQUAL(32u, out.hnsw_index_params().value().max_links_per_node());
         EXPECT_EQUAL(300u, out.hnsw_index_params().value().neighbors_to_explore_at_insert());
+        EXPECT_TRUE(out.hnsw_index_params().value().distance_metric() == dm_out);
     }
     { // hnsw index params (disabled)
         CACA a;