Method SetUp

tests/cpp/test_serialization.cc:533–551

class LogitSerializationTest : public SerializationTest {
 protected:
  void SetUp() override {
    p_dmat_ = RandomDataGenerator(kRows, kCols, .5f).GenerateDMatrix();

    std::shared_ptr<DMatrix> p_dmat{p_dmat_};
    p_dmat->Info().labels.Reshape(kRows);
    auto& h_labels = p_dmat->Info().labels.Data()->HostVector();

    std::bernoulli_distribution flip(0.5);
    std::mt19937 rnd{0};

    for (auto& v : h_labels) {
      v = flip(rnd);
    }

    for (size_t i = 0; i < kCols; ++i) {
      std::string name = "feat_" + std::to_string(i);
      fmap_.PushBack(i, name.c_str(), "q");
    }
  }
};

TEST_F(LogitSerializationTest, Exact) {