fix converters

Author: Unheilbar

pkg/chains/solana/proto_helpers.go

@@ -1419,15 +1419,15 @@ func ConvertValueComparatorsToProto(comparators []solprimitives.IndexedValueComp
 		return nil
 	}
 
-	out := make([]*IndexedValueComparator, len(comparators))
+	out := make([]*IndexedValueComparator, 0)
 	for _, c := range comparators {
 		out = append(out, &IndexedValueComparator{
 			Value:    c.Value,
 			Operator: chaincommonpb.ComparisonOperator(c.Operator),
 		})
 	}
 
-	return nil
+	return out
 }
 
 func ConvertValueCompraratorsFromProto(comparators []*IndexedValueComparator) []solprimitives.IndexedValueComparator {

pkg/chains/solana/proto_helpers_test.go

@@ -291,17 +291,17 @@ func TestExpressions_Roundtrip_SolanaPrimitives(t *testing.T) {
 		{Value: typesolana.IndexedValue{1, 2, 3}, Operator: 0},
 	})
 
-	root := query.Or(query.And(a, e), evBy)
-
+	expressions := []query.Expression{a, e, evBy}
 	// to proto
-	pb, err := conv.ConvertExpressionsToProto([]query.Expression{root})
+	pb, err := conv.ConvertExpressionsToProto(expressions)
 	require.NoError(t, err)
-	require.Len(t, pb, 1)
+	require.Len(t, pb, 3)
 
 	// from proto
 	round, err := conv.ConvertExpressionsFromProto(pb)
 	require.NoError(t, err)
-	require.Len(t, round, 1)
+	require.Len(t, round, 3)
+	require.Equal(t, expressions, round)
 }
 
 func TestLPFilterAndSubkeysConverters(t *testing.T) {