Merge "Add SparseTableTest."

    suggest/policyimpl/dictionary/structure/v4/content/probability_entry_test.cpp \

    suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer_test.cpp \

    suggest/policyimpl/dictionary/utils/byte_array_utils_test.cpp \

    suggest/policyimpl/dictionary/utils/sparse_table_test.cpp \

    suggest/policyimpl/dictionary/utils/trie_map_test.cpp \

    utils/autocorrection_threshold_utils_test.cpp \

    utils/int_array_view_test.cpp

namespace latinime {

// Note that there is a corresponding implementation in SparseTable.java.

// TODO: Support multiple content buffers.

class SparseTable {

 public:

/*

 * Copyright (C) 2014 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 "suggest/policyimpl/dictionary/utils/sparse_table.h"

#include <gtest/gtest.h>

#include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h"

namespace latinime {

namespace {

TEST(SparseTableTest, TestSetAndGet) {

    static const int BLOCK_SIZE = 64;

    static const int DATA_SIZE = 4;

    BufferWithExtendableBuffer indexTableBuffer(

            BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE);

    BufferWithExtendableBuffer contentTableBuffer(

            BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE);

    SparseTable sparseTable(&indexTableBuffer, &contentTableBuffer, BLOCK_SIZE, DATA_SIZE);

    EXPECT_FALSE(sparseTable.contains(10));

    EXPECT_TRUE(sparseTable.set(10, 100u));

    EXPECT_EQ(100u, sparseTable.get(10));

    EXPECT_TRUE(sparseTable.contains(10));

    EXPECT_TRUE(sparseTable.contains(BLOCK_SIZE - 1));

    EXPECT_FALSE(sparseTable.contains(BLOCK_SIZE));

    EXPECT_TRUE(sparseTable.set(11, 101u));

    EXPECT_EQ(100u, sparseTable.get(10));

    EXPECT_EQ(101u, sparseTable.get(11));

}

}  // namespace

}  // namespace latinime