src/rewriter/normalization_rewriter_test.cc

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#include "rewriter/normalization_rewriter.h"

#include <string>

#include "base/system_util.h"
#include "converter/conversion_request.h"
#include "converter/segments.h"
#include "testing/base/public/gunit.h"

DECLARE_string(test_tmpdir);

namespace mozc {

namespace {
void AddSegment(const string &key, const string &value,
                Segments *segments) {
  segments->Clear();
  Segment *seg = segments->push_back_segment();
  seg->set_key(key);
  Segment::Candidate *candidate = seg->add_candidate();
  candidate->Init();
  candidate->value = value;
  candidate->content_value = value;
}
}  // namespace

class NormalizationRewriterTest : public testing::Test {
 protected:
  NormalizationRewriterTest() {}
  ~NormalizationRewriterTest() {}

  virtual void SetUp() {
    SystemUtil::SetUserProfileDirectory(FLAGS_test_tmpdir);
  }

  virtual void TearDown() {}
};

TEST_F(NormalizationRewriterTest, NormalizationTest) {
  NormalizationRewriter normalization_rewriter;
  Segments segments;
  const ConversionRequest request;

  segments.Clear();
  AddSegment("test", "test", &segments);
  EXPECT_FALSE(normalization_rewriter.Rewrite(request, &segments));
  EXPECT_EQ("test", segments.segment(0).candidate(0).value);

  segments.Clear();
  //   AddSegment("きょうと", "京都", &segments);
  AddSegment("\xE3\x81\x8D\xE3\x82\x87\xE3\x81\x86\xE3\x81\xA8",
             "\xE4\xBA\xAC\xE9\x83\xBD", &segments);
  EXPECT_FALSE(normalization_rewriter.Rewrite(request, &segments));
  //  EXPECT_EQ("京都", segments.segment(0).candidate(0).value);
  EXPECT_EQ("\xE4\xBA\xAC\xE9\x83\xBD",
            segments.segment(0).candidate(0).value);

  // Wave dash (U+301C)
  segments.Clear();
  //  AddSegment("なみ", "〜", &segments);
  AddSegment("\xE3\x81\xAA\xE3\x81\xBF",
             "\xE3\x80\x9C", &segments);
#ifdef OS_WIN
  EXPECT_TRUE(normalization_rewriter.Rewrite(request, &segments));
  // U+FF5E
  //  EXPECT_EQ("～", segments.segment(0).candidate(0).value);
  EXPECT_EQ("\xEF\xBD\x9E", segments.segment(0).candidate(0).value);
#else
  EXPECT_FALSE(normalization_rewriter.Rewrite(request, &segments));
  // U+301C
  //  EXPECT_EQ("〜", segments.segment(0).candidate(0).value);
  EXPECT_EQ("\xE3\x80\x9C", segments.segment(0).candidate(0).value);
#endif

  // not normalized.
  segments.Clear();
  // AddSegment("なみ", "〜", &segments);
  AddSegment("\xE3\x81\xAA\xE3\x81\xBF",
             "\xE3\x80\x9C", &segments);
  segments.mutable_segment(0)->mutable_candidate(0)->attributes |=
      Segment::Candidate::USER_DICTIONARY;
  EXPECT_FALSE(normalization_rewriter.Rewrite(request, &segments));
  // U+301C
  //  EXPECT_EQ("〜", segments.segment(0).candidate(0).value);
  EXPECT_EQ("\xE3\x80\x9C", segments.segment(0).candidate(0).value);
}
}  // namespace mozc