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#include "rewriter/correction_rewriter.h"
#include <memory>
#include <string>
#include "base/port.h"
#include "base/serialized_string_array.h"
#include "config/config_handler.h"
#include "converter/segments.h"
#include "protocol/commands.pb.h"
#include "protocol/config.pb.h"
#include "request/conversion_request.h"
#include "testing/base/public/gunit.h"
namespace mozc {
namespace {
Segment *AddSegment(const string &key, Segments *segments) {
Segment *segment = segments->push_back_segment();
segment->set_key(key);
return segment;
}
Segment::Candidate *AddCandidate(
const string &key, const string &value,
const string &content_key, const string &content_value,
Segment *segment) {
Segment::Candidate *candidate = segment->add_candidate();
candidate->Init();
candidate->key = key;
candidate->value = value;
candidate->content_key = content_key;
candidate->content_value = content_value;
return candidate;
}
} // namespace
class CorrectionRewriterTest : public testing::Test {
protected:
CorrectionRewriterTest() {
convreq_.set_request(&request_);
convreq_.set_config(&config_);
}
void SetUp() override {
// Create a rewriter with one entry: (TSUKIGIME, gekkyoku, tsukigime)
const vector<StringPiece> values = {"TSUKIGIME"};
const vector<StringPiece> errors = {"gekkyoku"};
const vector<StringPiece> corrections = {"tsukigime"};
rewriter_.reset(new CorrectionRewriter(
SerializedStringArray::SerializeToBuffer(values, &values_buf_),
SerializedStringArray::SerializeToBuffer(errors, &errors_buf_),
SerializedStringArray::SerializeToBuffer(corrections,
&corrections_buf_)));
config::ConfigHandler::GetDefaultConfig(&config_);
config_.set_use_spelling_correction(true);
}
std::unique_ptr<CorrectionRewriter> rewriter_;
ConversionRequest convreq_;
commands::Request request_;
config::Config config_;
private:
std::unique_ptr<uint32[]> values_buf_;
std::unique_ptr<uint32[]> errors_buf_;
std::unique_ptr<uint32[]> corrections_buf_;
};
TEST_F(CorrectionRewriterTest, CapabilityTest) {
EXPECT_EQ(RewriterInterface::ALL, rewriter_->capability(convreq_));
}
TEST_F(CorrectionRewriterTest, RewriteTest) {
Segments segments;
Segment *segment = AddSegment("gekkyokuwo", &segments);
Segment::Candidate *candidate =
AddCandidate("gekkyokuwo", "TSUKIGIMEwo", "gekkyoku", "TSUKIGIME",
segment);
candidate->attributes |= Segment::Candidate::RERANKED;
AddCandidate("gekkyokuwo", "GEKKYOKUwo", "gekkyoku", "GEKKYOKU", segment);
config_.set_use_spelling_correction(false);
EXPECT_FALSE(rewriter_->Rewrite(convreq_, &segments));
config_.set_use_spelling_correction(true);
EXPECT_TRUE(rewriter_->Rewrite(convreq_, &segments));
// candidate 0
EXPECT_EQ(
(Segment::Candidate::RERANKED | Segment::Candidate::SPELLING_CORRECTION),
segments.conversion_segment(0).candidate(0).attributes);
EXPECT_EQ(
// "もしかして"
"<\xE3\x82\x82\xE3\x81\x97\xE3\x81\x8B\xE3\x81\x97\xE3\x81\xA6: "
"tsukigime>",
segments.conversion_segment(0).candidate(0).description);
// candidate 1
EXPECT_EQ(Segment::Candidate::DEFAULT_ATTRIBUTE,
segments.conversion_segment(0).candidate(1).attributes);
EXPECT_TRUE(segments.conversion_segment(0).candidate(1).description.empty());
}
} // namespace mozc