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converter_test.cc
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// Copyright 2010-2016, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "converter/converter.h"
#include <memory>
#include <string>
#include <vector>
#include "base/logging.h"
#include "base/port.h"
#include "base/system_util.h"
#include "base/util.h"
#include "composer/composer.h"
#include "composer/table.h"
#include "config/config_handler.h"
#include "converter/connector.h"
#include "converter/converter_interface.h"
#include "converter/immutable_converter.h"
#include "converter/immutable_converter_interface.h"
#include "converter/node.h"
#include "converter/segmenter.h"
#include "converter/segments.h"
#include "data_manager/data_manager_interface.h"
#include "data_manager/testing/mock_data_manager.h"
#include "dictionary/dictionary_impl.h"
#include "dictionary/dictionary_interface.h"
#include "dictionary/dictionary_mock.h"
#include "dictionary/pos_group.h"
#include "dictionary/pos_matcher.h"
#include "dictionary/suffix_dictionary.h"
#include "dictionary/suppression_dictionary.h"
#include "dictionary/system/system_dictionary.h"
#include "dictionary/system/value_dictionary.h"
#include "dictionary/user_dictionary.h"
#include "dictionary/user_dictionary_stub.h"
#include "dictionary/user_pos.h"
#include "engine/engine.h"
#include "engine/engine_interface.h"
#include "engine/mock_data_engine_factory.h"
#include "prediction/dictionary_predictor.h"
#include "prediction/predictor.h"
#include "prediction/predictor_interface.h"
#include "prediction/suggestion_filter.h"
#include "prediction/user_history_predictor.h"
#include "protocol/commands.pb.h"
#include "protocol/config.pb.h"
#include "request/conversion_request.h"
#include "rewriter/rewriter.h"
#include "rewriter/rewriter_interface.h"
#include "testing/base/public/googletest.h"
#include "testing/base/public/gunit.h"
#include "testing/base/public/mozctest.h"
#include "transliteration/transliteration.h"
#include "usage_stats/usage_stats.h"
#include "usage_stats/usage_stats_testing_util.h"
using mozc::dictionary::DictionaryImpl;
using mozc::dictionary::DictionaryInterface;
using mozc::dictionary::DictionaryMock;
using mozc::dictionary::PosGroup;
using mozc::dictionary::POSMatcher;
using mozc::dictionary::SuffixDictionary;
using mozc::dictionary::SuppressionDictionary;
using mozc::dictionary::SystemDictionary;
using mozc::dictionary::Token;
using mozc::dictionary::UserDictionaryStub;
using mozc::dictionary::ValueDictionary;
using mozc::usage_stats::UsageStats;
namespace mozc {
namespace {
class StubPredictor : public PredictorInterface {
public:
StubPredictor() : predictor_name_("StubPredictor") {}
bool PredictForRequest(const ConversionRequest &request, Segments *segments)
const override {
return true;
}
const string &GetPredictorName() const override {
return predictor_name_;
}
private:
const string predictor_name_;
};
class StubRewriter : public RewriterInterface {
bool Rewrite(const ConversionRequest &request,
Segments *segments) const override {
return true;
}
};
SuffixDictionary *CreateSuffixDictionaryFromDataManager(
const DataManagerInterface &data_manager) {
StringPiece suffix_key_array_data, suffix_value_array_data;
const uint32 *token_array;
data_manager.GetSuffixDictionaryData(&suffix_key_array_data,
&suffix_value_array_data,
&token_array);
return new SuffixDictionary(suffix_key_array_data,
suffix_value_array_data,
token_array);
}
class InsertDummyWordsRewriter : public RewriterInterface {
bool Rewrite(const ConversionRequest &, Segments *segments) const override {
for (size_t i = 0; i < segments->conversion_segments_size(); ++i) {
Segment *seg = segments->mutable_conversion_segment(i);
{
Segment::Candidate *cand = seg->add_candidate();
cand->Init();
cand->key = "tobefiltered";
cand->value = "ToBeFiltered";
}
{
Segment::Candidate *cand = seg->add_candidate();
cand->Init();
cand->key = "nottobefiltered";
cand->value = "NotToBeFiltered";
}
}
return true;
}
};
} // namespace
class ConverterTest : public ::testing::Test {
protected:
enum PredictorType {
STUB_PREDICTOR,
DEFAULT_PREDICTOR,
MOBILE_PREDICTOR,
};
struct UserDefinedEntry {
const string key;
const string value;
const user_dictionary::UserDictionary::PosType pos;
UserDefinedEntry(const string &k, const string &v,
user_dictionary::UserDictionary::PosType p)
: key(k), value(v), pos(p) {}
};
// Workaround for C2512 error (no default appropriate constructor) on MSVS.
ConverterTest() {}
~ConverterTest() override {}
void SetUp() override {
UsageStats::ClearAllStatsForTest();
}
void TearDown() override {
UsageStats::ClearAllStatsForTest();
}
// This struct holds resources used by converter.
struct ConverterAndData {
std::unique_ptr<testing::MockDataManager> data_manager;
std::unique_ptr<DictionaryInterface> user_dictionary;
std::unique_ptr<SuppressionDictionary> suppression_dictionary;
std::unique_ptr<DictionaryInterface> suffix_dictionary;
std::unique_ptr<const Connector> connector;
std::unique_ptr<const Segmenter> segmenter;
std::unique_ptr<DictionaryInterface> dictionary;
std::unique_ptr<const PosGroup> pos_group;
std::unique_ptr<const SuggestionFilter> suggestion_filter;
std::unique_ptr<ImmutableConverterInterface> immutable_converter;
std::unique_ptr<ConverterImpl> converter;
dictionary::POSMatcher pos_matcher;
};
// Returns initialized predictor for the given type.
// Note that all fields of |converter_and_data| should be filled including
// |converter_and_data.converter|. |converter| will be initialized using
// predictor pointer, but predictor need the pointer for |converter| for
// initializing. Prease see mozc/engine/engine.cc for details.
// Caller should manage the ownership.
PredictorInterface *CreatePredictor(
PredictorType predictor_type,
const POSMatcher *pos_matcher,
const ConverterAndData &converter_and_data) {
if (predictor_type == STUB_PREDICTOR) {
return new StubPredictor;
}
PredictorInterface *(*predictor_factory)(
PredictorInterface *, PredictorInterface *) = nullptr;
bool enable_content_word_learning = false;
switch (predictor_type) {
case DEFAULT_PREDICTOR:
predictor_factory = DefaultPredictor::CreateDefaultPredictor;
enable_content_word_learning = false;
break;
case MOBILE_PREDICTOR:
predictor_factory = MobilePredictor::CreateMobilePredictor;
enable_content_word_learning = true;
break;
default:
LOG(ERROR) << "Should not come here: Invalid predictor type.";
predictor_factory = DefaultPredictor::CreateDefaultPredictor;
enable_content_word_learning = false;
break;
}
CHECK(converter_and_data.converter.get()) << "converter should be filled.";
// Create a predictor with three sub-predictors, dictionary predictor, user
// history predictor, and extra predictor.
PredictorInterface *dictionary_predictor =
new DictionaryPredictor(*converter_and_data.data_manager,
converter_and_data.converter.get(),
converter_and_data.immutable_converter.get(),
converter_and_data.dictionary.get(),
converter_and_data.suffix_dictionary.get(),
converter_and_data.connector.get(),
converter_and_data.segmenter.get(),
pos_matcher,
converter_and_data.suggestion_filter.get());
CHECK(dictionary_predictor);
PredictorInterface *user_history_predictor =
new UserHistoryPredictor(
converter_and_data.dictionary.get(),
pos_matcher,
converter_and_data.suppression_dictionary.get(),
enable_content_word_learning);
CHECK(user_history_predictor);
PredictorInterface *ret_predictor =
(*predictor_factory)(dictionary_predictor, user_history_predictor);
CHECK(ret_predictor);
return ret_predictor;
}
// Initializes ConverterAndData with mock data set using given
// |user_dictionary| and |suppression_dictionary|.
// ConverterAndData takes ownership of |user_dicationary| and
// |suppression_dictionary|
void InitConverterAndData(DictionaryInterface *user_dictionary,
SuppressionDictionary *suppression_dictionary,
RewriterInterface *rewriter,
PredictorType predictor_type,
ConverterAndData *converter_and_data) {
converter_and_data->data_manager.reset(new testing::MockDataManager());
const auto &data_manager = *converter_and_data->data_manager;
const char *dictionary_data = nullptr;
int dictionary_size = 0;
data_manager.GetSystemDictionaryData(&dictionary_data, &dictionary_size);
converter_and_data->pos_matcher.Set(data_manager.GetPOSMatcherData());
SystemDictionary *sysdic =
SystemDictionary::Builder(dictionary_data, dictionary_size).Build();
converter_and_data->user_dictionary.reset(user_dictionary);
converter_and_data->suppression_dictionary.reset(suppression_dictionary);
converter_and_data->dictionary.reset(new DictionaryImpl(
sysdic, // DictionaryImpl takes the ownership
new ValueDictionary(converter_and_data->pos_matcher,
&sysdic->value_trie()),
converter_and_data->user_dictionary.get(),
converter_and_data->suppression_dictionary.get(),
&converter_and_data->pos_matcher));
converter_and_data->pos_group.reset(
new PosGroup(data_manager.GetPosGroupData()));
converter_and_data->suggestion_filter.reset(
CreateSuggestionFilter(data_manager));
converter_and_data->suffix_dictionary.reset(
CreateSuffixDictionaryFromDataManager(data_manager));
converter_and_data->connector.reset(
Connector::CreateFromDataManager(data_manager));
converter_and_data->segmenter.reset(
Segmenter::CreateFromDataManager(data_manager));
converter_and_data->immutable_converter.reset(
new ImmutableConverterImpl(
converter_and_data->dictionary.get(),
converter_and_data->suffix_dictionary.get(),
converter_and_data->suppression_dictionary.get(),
converter_and_data->connector.get(),
converter_and_data->segmenter.get(),
&converter_and_data->pos_matcher,
converter_and_data->pos_group.get(),
converter_and_data->suggestion_filter.get()));
converter_and_data->converter.reset(new ConverterImpl);
PredictorInterface *predictor = CreatePredictor(
predictor_type, &converter_and_data->pos_matcher, *converter_and_data);
converter_and_data->converter->Init(
&converter_and_data->pos_matcher,
converter_and_data->suppression_dictionary.get(),
predictor,
rewriter,
converter_and_data->immutable_converter.get());
}
ConverterAndData *CreateConverterAndData(RewriterInterface *rewriter,
PredictorType predictor_type) {
ConverterAndData *ret = new ConverterAndData;
InitConverterAndData(new UserDictionaryStub, new SuppressionDictionary,
rewriter, predictor_type, ret);
return ret;
}
ConverterAndData *CreateStubbedConverterAndData() {
return CreateConverterAndData(new StubRewriter, STUB_PREDICTOR);
}
ConverterAndData *CreateConverterAndDataWithInsertDummyWordsRewriter() {
return CreateConverterAndData(new InsertDummyWordsRewriter, STUB_PREDICTOR);
}
ConverterAndData *CreateConverterAndDataWithUserDefinedEntries(
const std::vector<UserDefinedEntry> &user_defined_entries,
RewriterInterface *rewriter, PredictorType predictor_type) {
ConverterAndData *ret = new ConverterAndData;
ret->pos_matcher.Set(mock_data_manager_.GetPOSMatcherData());
SuppressionDictionary *suppression_dictionary = new SuppressionDictionary;
dictionary::UserDictionary *user_dictionary =
new dictionary::UserDictionary(
dictionary::UserPOS::CreateFromDataManager(mock_data_manager_),
ret->pos_matcher,
suppression_dictionary);
InitConverterAndData(
user_dictionary, suppression_dictionary, rewriter, predictor_type, ret);
{
user_dictionary::UserDictionaryStorage storage;
typedef user_dictionary::UserDictionary::Entry UserEntry;
user_dictionary::UserDictionary *dictionary = storage.add_dictionaries();
for (const auto &user_entry : user_defined_entries) {
UserEntry *entry = dictionary->add_entries();
entry->set_key(user_entry.key);
entry->set_value(user_entry.value);
entry->set_pos(user_entry.pos);
}
user_dictionary->Load(storage);
}
return ret;
}
EngineInterface *CreateEngineWithMobilePredictor() {
return Engine::CreateMobileEngineHelper<testing::MockDataManager>()
.release();
}
bool FindCandidateByValue(const string &value, const Segment &segment) const {
for (size_t i = 0; i < segment.candidates_size(); ++i) {
if (segment.candidate(i).value == value) {
return true;
}
}
return false;
}
const commands::Request &default_request() const {
return default_request_;
}
static SuggestionFilter *CreateSuggestionFilter(
const DataManagerInterface &data_manager) {
const char *data = nullptr;
size_t size = 0;
data_manager.GetSuggestionFilterData(&data, &size);
return new SuggestionFilter(data, size);
}
private:
const testing::ScopedTmpUserProfileDirectory scoped_profile_dir_;
const testing::MockDataManager mock_data_manager_;
const commands::Request default_request_;
mozc::usage_stats::scoped_usage_stats_enabler usage_stats_enabler_;
};
// test for issue:2209644
// just checking whether this causes segmentation fault or not.
// TODO(toshiyuki): make dictionary mock and test strictly.
TEST_F(ConverterTest, CanConvertTest) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
CHECK(converter);
{
Segments segments;
EXPECT_TRUE(converter->StartConversion(&segments, string("-")));
}
{
Segments segments;
// "おきておきて"
EXPECT_TRUE(converter->StartConversion(
&segments,
string("\xe3\x81\x8a\xe3\x81\x8d\xe3\x81\xa6\xe3\x81\x8a"
"\xe3\x81\x8d\xe3\x81\xa6")));
}
}
namespace {
string ContextAwareConvert(const string &first_key,
const string &first_value,
const string &second_key) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
CHECK(converter);
Segments segments;
EXPECT_TRUE(converter->StartConversion(&segments, first_key));
string converted;
int segment_num = 0;
while (1) {
int position = -1;
for (size_t i = 0; i < segments.segment(segment_num).candidates_size();
++i) {
const string &value = segments.segment(segment_num).candidate(i).value;
if (first_value.substr(converted.size(), value.size()) == value) {
position = static_cast<int>(i);
converted += value;
break;
}
}
if (position < 0) {
break;
}
EXPECT_TRUE(converter->CommitSegmentValue(&segments, 0, position))
<< first_value;
++segment_num;
if (first_value == converted) {
break;
}
}
EXPECT_EQ(first_value, converted) << first_value;
// TODO(team): Use StartConversionForRequest instead of StartConversion.
const ConversionRequest default_request;
EXPECT_TRUE(converter->FinishConversion(default_request, &segments));
EXPECT_TRUE(converter->StartConversion(&segments, second_key));
EXPECT_EQ(segment_num + 1, segments.segments_size());
return segments.segment(segment_num).candidate(0).value;
}
} // namespace
TEST_F(ConverterTest, ContextAwareConversionTest) {
// Desirable context aware conversions
// EXPECT_EQ("一髪", ContextAwareConvert("きき", "危機", "いっぱつ"));
EXPECT_EQ("\xE4\xB8\x80\xE9\xAB\xAA",
ContextAwareConvert(
"\xE3\x81\x8D\xE3\x81\x8D",
"\xE5\x8D\xB1\xE6\xA9\x9F",
"\xE3\x81\x84\xE3\x81\xA3\xE3\x81\xB1\xE3\x81\xA4"));
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 2000, 1, 2000, 2000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 2000, 1, 2000, 2000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 1000, 1, 1000, 1000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 2);
// EXPECT_EQ("大", ContextAwareConvert("きょうと", "京都", "だい"));
EXPECT_EQ("\xE5\xA4\xA7",
ContextAwareConvert(
"\xE3\x81\x8D\xE3\x82\x87\xE3\x81\x86\xE3\x81\xA8",
"\xE4\xBA\xAC\xE9\x83\xBD",
"\xE3\x81\xA0\xE3\x81\x84"));
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 4000, 2, 2000, 2000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 4000, 2, 2000, 2000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 2000, 2, 1000, 1000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 4);
// EXPECT_EQ("点", ContextAwareConvert("もんだい", "問題", "てん"));
EXPECT_EQ("\xE7\x82\xB9",
ContextAwareConvert(
"\xE3\x82\x82\xE3\x82\x93\xE3\x81\xA0\xE3\x81\x84",
"\xE5\x95\x8F\xE9\xA1\x8C",
"\xE3\x81\xA6\xE3\x82\x93"));
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 6000, 3, 2000, 2000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 6000, 3, 2000, 2000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 3000, 3, 1000, 1000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 6);
// EXPECT_EQ("陽水", ContextAwareConvert("いのうえ", "井上", "ようすい"));
EXPECT_EQ("\xE9\x99\xBD\xE6\xB0\xB4",
ContextAwareConvert(
"\xE3\x81\x84\xE3\x81\xAE\xE3\x81\x86\xE3\x81\x88",
"\xE4\xBA\x95\xE4\xB8\x8A",
"\xE3\x82\x88\xE3\x81\x86\xE3\x81\x99\xE3\x81\x84"));
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 8000, 4, 2000, 2000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 8000, 4, 2000, 2000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 4000, 4, 1000, 1000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 8);
// Undesirable context aware conversions
// EXPECT_NE("宗号", ContextAwareConvert("19じ", "19時", "しゅうごう"));
EXPECT_NE("\xE5\xAE\x97\xE5\x8F\xB7", ContextAwareConvert(
"19\xE3\x81\x98",
"19\xE6\x99\x82",
"\xE3\x81\x97\xE3\x82\x85\xE3\x81\x86\xE3\x81\x94\xE3\x81\x86"));
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 11000, 6, 1000, 2000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 11000, 5, 2000, 3000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 6000, 5, 1000, 2000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 11);
// EXPECT_NE("な前", ContextAwareConvert("の", "の", "なまえ"));
EXPECT_NE("\xE3\x81\xAA\xE5\x89\x8D", ContextAwareConvert(
"\xE3\x81\xAE",
"\xE3\x81\xAE",
"\xE3\x81\xAA\xE3\x81\xBE\xE3\x81\x88"));
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 12000, 7, 1000, 2000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 12000, 6, 1000, 3000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 7000, 6, 1000, 2000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 12);
// EXPECT_NE("し料", ContextAwareConvert("の", "の", "しりょう"));
EXPECT_NE("\xE3\x81\x97\xE6\x96\x99", ContextAwareConvert(
"\xE3\x81\xAE",
"\xE3\x81\xAE",
"\xE3\x81\x97\xE3\x82\x8A\xE3\x82\x87\xE3\x81\x86"));
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 13000, 8, 1000, 2000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 13000, 7, 1000, 3000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 8000, 7, 1000, 2000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 13);
// EXPECT_NE("し礼賛", ContextAwareConvert("ぼくと", "僕と", "しらいさん"));
EXPECT_NE("\xE3\x81\x97\xE7\xA4\xBC\xE8\xB3\x9B", ContextAwareConvert(
"\xE3\x81\xBC\xE3\x81\x8F\xE3\x81\xA8",
"\xE5\x83\x95\xE3\x81\xA8",
"\xE3\x81\x97\xE3\x82\x89\xE3\x81\x84\xE3\x81\x95\xE3\x82\x93"));
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 15000, 9, 1000, 2000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 15000, 8, 1000, 3000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 9000, 8, 1000, 2000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 15);
}
TEST_F(ConverterTest, CommitSegmentValue) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
CHECK(converter);
Segments segments;
{
// Prepare a segment, with candidates "1" and "2";
Segment *segment = segments.add_segment();
segment->add_candidate()->value = "1";
segment->add_candidate()->value = "2";
}
{
// Prepare a segment, with candidates "3" and "4";
Segment *segment = segments.add_segment();
segment->add_candidate()->value = "3";
segment->add_candidate()->value = "4";
}
{
// Commit the candidate whose value is "2".
EXPECT_TRUE(converter->CommitSegmentValue(&segments, 0, 1));
EXPECT_EQ(2, segments.segments_size());
EXPECT_EQ(0, segments.history_segments_size());
EXPECT_EQ(2, segments.conversion_segments_size());
const Segment &segment = segments.conversion_segment(0);
EXPECT_EQ(Segment::FIXED_VALUE, segment.segment_type());
EXPECT_EQ("2", segment.candidate(0).value);
EXPECT_NE(0,
segment.candidate(0).attributes & Segment::Candidate::RERANKED);
}
{
// Make the segment SUBMITTED
segments.mutable_conversion_segment(0)->
set_segment_type(Segment::SUBMITTED);
EXPECT_EQ(2, segments.segments_size());
EXPECT_EQ(1, segments.history_segments_size());
EXPECT_EQ(1, segments.conversion_segments_size());
}
{
// Commit the candidate whose value is "3".
EXPECT_TRUE(converter->CommitSegmentValue(&segments, 0, 0));
EXPECT_EQ(2, segments.segments_size());
EXPECT_EQ(1, segments.history_segments_size());
EXPECT_EQ(1, segments.conversion_segments_size());
const Segment &segment = segments.conversion_segment(0);
EXPECT_EQ(Segment::FIXED_VALUE, segment.segment_type());
EXPECT_EQ("3", segment.candidate(0).value);
EXPECT_EQ(0,
segment.candidate(0).attributes & Segment::Candidate::RERANKED);
}
}
TEST_F(ConverterTest, CommitSegments) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
CHECK(converter);
Segments segments;
// History segment.
{
Segment *segment = segments.add_segment();
// "あした"
segment->set_key("\xE3\x81\x82\xE3\x81\x97\xE3\x81\x9F");
segment->set_segment_type(Segment::HISTORY);
Segment::Candidate *candidate = segment->add_candidate();
// "あした"
candidate->key = "\xE3\x81\x82\xE3\x81\x97\xE3\x81\x9F";
// "明日"
candidate->value = "\xE4\xBB\x8A\xE6\x97\xA5";
}
{
Segment *segment = segments.add_segment();
// "かつこうに"
segment->set_key(
"\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab");
Segment::Candidate *candidate = segment->add_candidate();
// "学校に"
candidate->value = "\xe5\xad\xa6\xe6\xa0\xa1\xE3\x81\xAB";
// "がっこうに"
candidate->key =
"\xe3\x81\x8c\xe3\x81\xa3\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab";
}
{
Segment *segment = segments.add_segment();
// "いく"
segment->set_key("\xE3\x81\x84\xE3\x81\x8F");
Segment::Candidate *candidate = segment->add_candidate();
// "行く"
candidate->value = "\xE8\xA1\x8C\xE3\x81\x8F";
// "いく"
candidate->key = "\xE3\x81\x84\xE3\x81\x8F";
}
// Test "CommitFirstSegment" feature.
{
// Commit 1st segment.
std::vector<size_t> index_list;
index_list.push_back(0);
converter->CommitSegments(&segments, index_list);
EXPECT_EQ(2, segments.history_segments_size());
EXPECT_EQ(1, segments.conversion_segments_size());
EXPECT_EQ(Segment::HISTORY, segments.history_segment(0).segment_type());
EXPECT_EQ(Segment::SUBMITTED, segments.history_segment(1).segment_type());
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 3000, 1, 3000, 3000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 3000, 1, 3000, 3000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 1000, 1, 1000, 1000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 3);
}
// Reset the test data.
segments.mutable_history_segment(1)->set_segment_type(Segment::FREE);
// Test "CommitHeadToFocusedSegment" feature.
{
// Commit 1st and 2nd segments.
std::vector<size_t> index_list;
index_list.push_back(0);
index_list.push_back(0);
converter->CommitSegments(&segments, index_list);
EXPECT_EQ(3, segments.history_segments_size());
EXPECT_EQ(0, segments.conversion_segments_size());
EXPECT_EQ(Segment::HISTORY, segments.history_segment(0).segment_type());
EXPECT_EQ(Segment::SUBMITTED, segments.history_segment(1).segment_type());
EXPECT_EQ(Segment::SUBMITTED, segments.history_segment(2).segment_type());
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 8000, 3, 2000, 3000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 8000, 2, 3000, 5000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 3000, 2, 1000, 2000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 8);
}
}
TEST_F(ConverterTest, CommitPartialSuggestionSegmentValue) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
CHECK(converter);
Segments segments;
{
// Prepare a segment, with candidates "1" and "2";
Segment *segment = segments.add_segment();
segment->add_candidate()->value = "1";
segment->add_candidate()->value = "2";
}
{
// Prepare a segment, with candidates "3" and "4";
Segment *segment = segments.add_segment();
segment->add_candidate()->value = "3";
segment->add_candidate()->value = "4";
}
{
// Commit the candidate whose value is "2".
EXPECT_TRUE(converter->CommitPartialSuggestionSegmentValue(
&segments, 0, 1, "left2", "right2"));
EXPECT_EQ(3, segments.segments_size());
EXPECT_EQ(1, segments.history_segments_size());
EXPECT_EQ(2, segments.conversion_segments_size());
{
// The tail segment of the history segments uses
// CommitPartialSuggestionSegmentValue's |current_segment_key| parameter
// and contains original value.
const Segment &segment =
segments.history_segment(segments.history_segments_size() - 1);
EXPECT_EQ(Segment::SUBMITTED, segment.segment_type());
EXPECT_EQ("2", segment.candidate(0).value);
EXPECT_EQ("left2", segment.key());
EXPECT_NE(0,
segment.candidate(0).attributes & Segment::Candidate::RERANKED);
}
{
// The head segment of the conversion segments uses |new_segment_key|.
const Segment &segment = segments.conversion_segment(0);
EXPECT_EQ(Segment::FREE, segment.segment_type());
EXPECT_EQ("right2", segment.key());
}
}
}
TEST_F(ConverterTest, CommitPartialSuggestionUsageStats) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
CHECK(converter);
Segments segments;
// History segment.
{
Segment *segment = segments.add_segment();
// "あした"
segment->set_key("\xE3\x81\x82\xE3\x81\x97\xE3\x81\x9F");
segment->set_segment_type(Segment::HISTORY);
Segment::Candidate *candidate = segment->add_candidate();
// "あした"
candidate->key = "\xE3\x81\x82\xE3\x81\x97\xE3\x81\x9F";
// "明日"
candidate->value = "\xE4\xBB\x8A\xE6\x97\xA5";
}
{
Segment *segment = segments.add_segment();
// "かつこうに"
segment->set_key(
"\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab");
Segment::Candidate *candidate = segment->add_candidate();
// "学校に"
candidate->value = "\xe5\xad\xa6\xe6\xa0\xa1\xE3\x81\xAB";
// "がっこうに"
candidate->key =
"\xe3\x81\x8c\xe3\x81\xa3\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab";
candidate = segment->add_candidate();
// "格好に"
candidate->value = "\xe6\xa0\xbc\xe5\xa5\xbd\xe3\x81\xab";
// "かっこうに"
candidate->key =
"\xe3\x81\x8b\xe3\x81\xa3\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab";
candidate = segment->add_candidate();
// "かつこうに"
candidate->value =
"\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab";
// "かつこうに"
candidate->key =
"\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab";
}
EXPECT_STATS_NOT_EXIST("CommitPartialSuggestion");
EXPECT_TRUE(converter->CommitPartialSuggestionSegmentValue(
// "かつこうに", "いく"
&segments, 0, 1,
"\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab",
"\xe3\x81\x84\xe3\x81\x8f"));
EXPECT_EQ(2, segments.history_segments_size());
EXPECT_EQ(1, segments.conversion_segments_size());
EXPECT_EQ(Segment::HISTORY, segments.history_segment(0).segment_type());
EXPECT_EQ(Segment::SUBMITTED, segments.history_segment(1).segment_type());
{
// The tail segment of the history segments uses
// CommitPartialSuggestionSegmentValue's |current_segment_key| parameter
// and contains original value.
const Segment &segment =
segments.history_segment(segments.history_segments_size() - 1);
EXPECT_EQ(Segment::SUBMITTED, segment.segment_type());
// "格好に"
EXPECT_EQ("\xe6\xa0\xbc\xe5\xa5\xbd\xe3\x81\xab",
segment.candidate(0).value);
// "かっこうに"
EXPECT_EQ("\xe3\x81\x8b\xe3\x81\xa3\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab",
segment.candidate(0).key);
// "かつこうに"
EXPECT_EQ("\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab",
segment.key());
EXPECT_NE(0,
segment.candidate(0).attributes & Segment::Candidate::RERANKED);
}
{
// The head segment of the conversion segments uses |new_segment_key|.
const Segment &segment = segments.conversion_segment(0);
EXPECT_EQ(Segment::FREE, segment.segment_type());
// "いく"
EXPECT_EQ("\xe3\x81\x84\xe3\x81\x8f", segment.key());
}
EXPECT_COUNT_STATS("CommitPartialSuggestion", 1);
EXPECT_TIMING_STATS("SubmittedSegmentLengthx1000", 3000, 1, 3000, 3000);
EXPECT_TIMING_STATS("SubmittedLengthx1000", 3000, 1, 3000, 3000);
EXPECT_TIMING_STATS("SubmittedSegmentNumberx1000", 1000, 1, 1000, 1000);
EXPECT_COUNT_STATS("SubmittedTotalLength", 3);
}
TEST_F(ConverterTest, CommitAutoPartialSuggestionUsageStats) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
CHECK(converter);
Segments segments;
{
Segment *segment = segments.add_segment();
// "かつこうにいく"
segment->set_key(
"\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3"
"\x81\xab\xe3\x81\x84\xe3\x81\x8f");
Segment::Candidate *candidate = segment->add_candidate();
// "学校にいく"
candidate->value =
"\xe5\xad\xa6\xe6\xa0\xa1\xe3\x81\xab\xe3\x81\x84\xe3\x81\x8f";
// "がっこうにいく"
candidate->key =
"\xe3\x81\x8c\xe3\x81\xa3\xe3\x81\x93\xe3\x81\x86\xe3"
"\x81\xab\xe3\x81\x84\xe3\x81\x8f";
candidate = segment->add_candidate();
// "学校に行く"
candidate->value =
"\xe5\xad\xa6\xe6\xa0\xa1\xe3\x81\xab\xe8\xa1\x8c\xe3\x81\x8f";
// "がっこうにいく"
candidate->key =
"\xe3\x81\x8c\xe3\x81\xa3\xe3\x81\x93\xe3\x81\x86\xe3"
"\x81\xab\xe3\x81\x84\xe3\x81\x8f";
candidate = segment->add_candidate();
// "学校に"
candidate->value = "\xe5\xad\xa6\xe6\xa0\xa1\xe3\x81\xab";
// "がっこうに"
candidate->key =
"\xe3\x81\x8c\xe3\x81\xa3\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab";
}
EXPECT_STATS_NOT_EXIST("CommitPartialSuggestion");
EXPECT_TRUE(converter->CommitPartialSuggestionSegmentValue(
// "かつこうに", "いく"
&segments, 0, 2,
"\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab",
"\xe3\x81\x84\xe3\x81\x8f"));
EXPECT_EQ(2, segments.segments_size());
EXPECT_EQ(1, segments.history_segments_size());
EXPECT_EQ(1, segments.conversion_segments_size());
{
// The tail segment of the history segments uses
// CommitPartialSuggestionSegmentValue's |current_segment_key| parameter
// and contains original value.
const Segment &segment =
segments.history_segment(segments.history_segments_size() - 1);
EXPECT_EQ(Segment::SUBMITTED, segment.segment_type());
// "学校に"
EXPECT_EQ("\xe5\xad\xa6\xe6\xa0\xa1\xe3\x81\xab",
segment.candidate(0).value);
// "がっこうに"
EXPECT_EQ("\xe3\x81\x8c\xe3\x81\xa3\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab",
segment.candidate(0).key);
// "かつこうに"
EXPECT_EQ("\xe3\x81\x8b\xe3\x81\xa4\xe3\x81\x93\xe3\x81\x86\xe3\x81\xab",
segment.key());
EXPECT_NE(0,
segment.candidate(0).attributes & Segment::Candidate::RERANKED);
}
{
// The head segment of the conversion segments uses |new_segment_key|.
const Segment &segment = segments.conversion_segment(0);
EXPECT_EQ(Segment::FREE, segment.segment_type());
// "いく"
EXPECT_EQ("\xe3\x81\x84\xe3\x81\x8f", segment.key());
}
EXPECT_COUNT_STATS("CommitAutoPartialSuggestion", 1);
}
TEST_F(ConverterTest, CandidateKeyTest) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
CHECK(converter);
Segments segments;
// "わたしは"
EXPECT_TRUE(converter->StartConversion(
&segments,
string("\xE3\x82\x8F\xE3\x81\x9F\xE3\x81\x97\xE3\x81\xAF")));
EXPECT_EQ(1, segments.segments_size());
// "わたしは"
EXPECT_EQ("\xE3\x82\x8F\xE3\x81\x9F\xE3\x81\x97\xE3\x81\xAF",
segments.segment(0).candidate(0).key);
// "わたし"
EXPECT_EQ("\xE3\x82\x8F\xE3\x81\x9F\xE3\x81\x97",
segments.segment(0).candidate(0).content_key);
}
TEST_F(ConverterTest, Regression3437022) {
std::unique_ptr<EngineInterface> engine(MockDataEngineFactory::Create());
ConverterInterface *converter = engine->GetConverter();
Segments segments;
// "けいたい"
const string kKey1 = "\xe3\x81\x91\xe3\x81\x84\xe3\x81\x9f\xe3\x81\x84";
// "でんわ"
const string kKey2 = "\xe3\x81\xa7\xe3\x82\x93\xe3\x82\x8f";
// "携帯"
const string kValue1 = "\xe6\x90\xba\xe5\xb8\xaf";
// "電話"
const string kValue2 = "\xe9\x9b\xbb\xe8\xa9\xb1";
{
// Make sure converte result is one segment
EXPECT_TRUE(converter->StartConversion(
&segments, kKey1 + kKey2));
EXPECT_EQ(1, segments.conversion_segments_size());
EXPECT_EQ(kValue1 + kValue2,
segments.conversion_segment(0).candidate(0).value);
}
{
// Make sure we can convert first part
segments.Clear();
EXPECT_TRUE(converter->StartConversion(
&segments, kKey1));
EXPECT_EQ(1, segments.conversion_segments_size());
EXPECT_EQ(kValue1, segments.conversion_segment(0).candidate(0).value);
}
{
// Make sure we can convert last part
segments.Clear();
EXPECT_TRUE(converter->StartConversion(
&segments, kKey2));
EXPECT_EQ(1, segments.conversion_segments_size());
EXPECT_EQ(kValue2, segments.conversion_segment(0).candidate(0).value);
}
// Add compound entry to suppression dictionary
segments.Clear();
SuppressionDictionary *dic = engine->GetSuppressionDictionary();
dic->Lock();
dic->AddEntry(kKey1 + kKey2, kValue1 + kValue2);
dic->UnLock();
EXPECT_TRUE(converter->StartConversion(
&segments, kKey1 + kKey2));
int rest_size = 0;
for (size_t i = 1; i < segments.conversion_segments_size(); ++i) {
rest_size += Util::CharsLen(
segments.conversion_segment(i).candidate(0).key);
}
// Expand segment so that the entire part will become one segment
if (rest_size > 0) {
const ConversionRequest default_request;