[catboost] fix dimenciality of test set; it was working because  method resizes  to be doc_count*factor_count in size initialized by zeroes
[catboost] fix dimenciality of test set; it was working because  method resizes  to be doc_count*factor_count in size initialized by zeroes
([arc::mergeid] df882f7e-ecaa8ac6-632bd2ca-16)
@@ -25,7 +25,9 @@ Y_UNIT_TEST_SUITE(TrainModelTests) {
TPool test;
test.Docs.Resize(/*doc count*/1, /*factors count*/ 3, /*baseline dimension*/ 0, /*has queryId*/ false, /*has subgroupId*/ false);
- test.Docs.Factors[0] = {std::numeric_limits<float>::quiet_NaN(), +1.5f, -2.5f};
+ test.Docs.Factors[0] = {std::numeric_limits<float>::quiet_NaN()};
+ test.Docs.Factors[1] = {+1.5f};
+ test.Docs.Factors[2] = {-2.5f};
test.Docs.Target = {1.0f};
TFullModel model;
