Function TEST

tests/cpp/common/test_algorithm.cc:14–20

namespace xgboost {
namespace common {
TEST(Algorithm, ArgSort) {
  Context ctx;
  std::vector<float> inputs{3.0, 2.0, 1.0};
  auto ret = ArgSort<bst_feature_t>(&ctx, inputs.cbegin(), inputs.cend());
  std::vector<bst_feature_t> sol{2, 1, 0};
  ASSERT_EQ(ret, sol);
}

TEST(Algorithm, Sort) {
  Context ctx;