| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "utils/container/bit-vector.h" |
| |
| #include <memory> |
| |
| #include "utils/container/bit-vector_generated.h" |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| |
| namespace libtextclassifier3 { |
| namespace { |
| |
| TEST(BitVectorTest, Dense) { |
| std::vector<bool> data = {false, true, true, true, false, |
| false, true, false, false, true}; |
| |
| std::unique_ptr<BitVectorDataT> mutable_bit_vector_data = |
| BitVector::CreateDenseBitVectorData(data); |
| flatbuffers::FlatBufferBuilder builder; |
| builder.Finish(BitVectorData::Pack(builder, mutable_bit_vector_data.get())); |
| const flatbuffers::DetachedBuffer buffer = builder.Release(); |
| const BitVectorData* bit_vector_data = |
| flatbuffers::GetRoot<BitVectorData>(buffer.data()); |
| |
| BitVector bit_vector(bit_vector_data); |
| EXPECT_EQ(bit_vector[0], false); |
| EXPECT_EQ(bit_vector[1], true); |
| EXPECT_EQ(bit_vector[2], true); |
| EXPECT_EQ(bit_vector[3], true); |
| EXPECT_EQ(bit_vector[4], false); |
| EXPECT_EQ(bit_vector[5], false); |
| EXPECT_EQ(bit_vector[6], true); |
| EXPECT_EQ(bit_vector[7], false); |
| EXPECT_EQ(bit_vector[8], false); |
| EXPECT_EQ(bit_vector[9], true); |
| EXPECT_EQ(bit_vector[10], false); |
| } |
| |
| TEST(BitVectorTest, Sparse) { |
| std::vector<int32> sorted_indices = {3, 7}; |
| |
| std::unique_ptr<BitVectorDataT> mutable_bit_vector_data = |
| BitVector::CreateSparseBitVectorData(sorted_indices); |
| flatbuffers::FlatBufferBuilder builder; |
| builder.Finish(BitVectorData::Pack(builder, mutable_bit_vector_data.get())); |
| const flatbuffers::DetachedBuffer buffer = builder.Release(); |
| const BitVectorData* bit_vector_data = |
| flatbuffers::GetRoot<BitVectorData>(buffer.data()); |
| |
| BitVector bit_vector(bit_vector_data); |
| EXPECT_EQ(bit_vector[0], false); |
| EXPECT_EQ(bit_vector[1], false); |
| EXPECT_EQ(bit_vector[2], false); |
| EXPECT_EQ(bit_vector[3], true); |
| EXPECT_EQ(bit_vector[4], false); |
| EXPECT_EQ(bit_vector[5], false); |
| EXPECT_EQ(bit_vector[6], false); |
| EXPECT_EQ(bit_vector[7], true); |
| EXPECT_EQ(bit_vector[8], false); |
| } |
| |
| TEST(BitVectorTest, Null) { |
| BitVector bit_vector(nullptr); |
| |
| EXPECT_EQ(bit_vector[0], false); |
| EXPECT_EQ(bit_vector[1], false); |
| } |
| |
| } // namespace |
| } // namespace libtextclassifier3 |