Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Refactor tests with data generator. (#5439)

Browse Source
This commit is contained in:
Jiaming Yuan
2020-03-27 06:44:44 +08:00
committed by GitHub
parent 7146b91d5a
commit 4942da64ae
26 changed files with 334 additions and 259 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
tests/cpp/common/test_column_matrix.cc
View File

@@ -9,26 +9,25 @@ namespace xgboost {
namespace common {
TEST(DenseColumn, Test) {
auto dmat = CreateDMatrix(100, 10, 0.0);
auto dmat = RandomDataGenerator(100, 10, 0.0).GenerateDMatix();
GHistIndexMatrix gmat;
gmat.Init((*dmat).get(), 256);
gmat.Init(dmat.get(), 256);
ColumnMatrix column_matrix;
column_matrix.Init(gmat, 0.2);
for (auto i = 0ull; i < (*dmat)->Info().num_row_; i++) {
for (auto j = 0ull; j < (*dmat)->Info().num_col_; j++) {
for (auto i = 0ull; i < dmat->Info().num_row_; i++) {
for (auto j = 0ull; j < dmat->Info().num_col_; j++) {
auto col = column_matrix.GetColumn(j);
ASSERT_EQ(gmat.index[i * (*dmat)->Info().num_col_ + j],
ASSERT_EQ(gmat.index[i * dmat->Info().num_col_ + j],
col.GetGlobalBinIdx(i));
}
}
delete dmat;
}
TEST(SparseColumn, Test) {
auto dmat = CreateDMatrix(100, 1, 0.85);
auto dmat = RandomDataGenerator(100, 1, 0.85).GenerateDMatix();
GHistIndexMatrix gmat;
gmat.Init((*dmat).get(), 256);
gmat.Init(dmat.get(), 256);
ColumnMatrix column_matrix;
column_matrix.Init(gmat, 0.5);
auto col = column_matrix.GetColumn(0);
@@ -37,13 +36,12 @@ TEST(SparseColumn, Test) {
ASSERT_EQ(gmat.index[gmat.row_ptr[col.GetRowIdx(i)]],
col.GetGlobalBinIdx(i));
}
delete dmat;
}
TEST(DenseColumnWithMissing, Test) {
auto dmat = CreateDMatrix(100, 1, 0.5);
auto dmat = RandomDataGenerator(100, 1, 0.5).GenerateDMatix();
GHistIndexMatrix gmat;
gmat.Init((*dmat).get(), 256);
gmat.Init(dmat.get(), 256);
ColumnMatrix column_matrix;
column_matrix.Init(gmat, 0.2);
auto col = column_matrix.GetColumn(0);
@@ -52,7 +50,6 @@ TEST(DenseColumnWithMissing, Test) {
EXPECT_EQ(gmat.index[gmat.row_ptr[col.GetRowIdx(i)]],
col.GetGlobalBinIdx(i));
}
delete dmat;
}
void TestGHistIndexMatrixCreation(size_t nthreads) {