Function TEST_F

src/PrefixMatchTest.cpp:48–78

};

TEST_F(PrefixMatchTest, SingleDictFastPathMatchesTablePath) {
  // 1. Create a single-element DictGroup wrapper around marisaDict
  std::list<DictPtr> dicts = { marisaDict };
  DictPtr dictGroup(new DictGroup(dicts));

  // 2. Create two PrefixMatch instances:
  // - pmFast uses the single dict fast-path (unwrapped group -> marisaDict)
  PrefixMatch pmFast(dictGroup);

  // - pmTable uses the standard table path because we pass a group of two dicts
  std::list<DictPtr> dictsMulti = { marisaDict, textDict };
  DictPtr dictGroupMulti(new DictGroup(dictsMulti));
  PrefixMatch pmTable(dictGroupMulti);

  // Compare queries
  const std::vector<std::string> testQueries = {
    "清華", "清華大", "清華大學", "清", "積羽沉舟", "nowhere"
  };

  for (const std::string& query : testQueries) {
    PrefixMatch::Match mFast = pmFast.MatchPrefix(query.c_str(), query.length());
    PrefixMatch::Match mTable = pmTable.MatchPrefix(query.c_str(), query.length());

    EXPECT_EQ(mFast.matched, mTable.matched);
    if (mFast.matched) {
      EXPECT_EQ(mFast.keyLength, mTable.keyLength);
      EXPECT_EQ(*mFast.key, *mTable.key);
      EXPECT_EQ(*mFast.value, *mTable.value);
    }
  }
}

TEST_F(PrefixMatchTest, MarisaLazyLoadFastPathDoesNotReconstruct) {
  // 1. Load MarisaDict from the serialized ocd2 file (lazy load)