0012f2ef93
* Correct all clang-tidy errors. * Upgrade clang-tidy to 10 on CI. Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*!
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* Copyright 2019 by Contributors
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*/
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#include <gtest/gtest.h>
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#include <xgboost/data.h>
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#include "../../../src/common/group_data.h"
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namespace xgboost {
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namespace common {
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TEST(GroupData, ParallelGroupBuilder) {
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std::vector<size_t> offsets;
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std::vector<Entry> data;
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ParallelGroupBuilder<Entry, size_t> builder(&offsets, &data);
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builder.InitBudget(0, 1);
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// Add two rows with two elements each
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builder.AddBudget(0, 0, 2);
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builder.AddBudget(1, 0, 2);
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builder.InitStorage();
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builder.Push(0, Entry(0, 0), 0);
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builder.Push(0, Entry(1, 1), 0);
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builder.Push(1, Entry(0, 2), 0);
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builder.Push(1, Entry(1, 3), 0);
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std::vector<Entry> expected_data{
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Entry(0, 0),
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Entry(1, 1),
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Entry(0, 2),
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Entry(1, 3),
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};
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std::vector<size_t> expected_offsets{0, 2, 4};
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EXPECT_EQ(data, expected_data);
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EXPECT_EQ(offsets, expected_offsets);
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// Create new builder, add one more row given already populated offsets/data
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ParallelGroupBuilder<Entry, size_t> builder2(&offsets, &data,
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offsets.size() - 1);
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builder2.InitBudget(0, 1);
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builder2.AddBudget(2, 0, 2);
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builder2.InitStorage();
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builder2.Push(2, Entry(0, 4), 0);
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builder2.Push(2, Entry(1, 5), 0);
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expected_data.emplace_back(Entry(0, 4));
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expected_data.emplace_back(Entry(1, 5));
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expected_offsets.emplace_back(6);
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EXPECT_EQ(data, expected_data);
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EXPECT_EQ(offsets, expected_offsets);
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}
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} // namespace common
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} // namespace xgboost
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