fanlusky
b4728fdb3b
test_nine_key_session 的删词断言从词格整句合并（#430）之后就是红的：删掉 tbl_2_n 里的「你好」之后，重开 session 仍能看到「你好」，但它的 source 是 Generated——整句合成用还活着的单字「你」和「好」拼出来的，同一批候选里还有 「米好」。tbl_2_n 已经空了，删词本身没问题。 删词的契约是词库里那一行没了，不是这几个字从此打不出来（真要那样，删过一次 词就再也输入不了这个词）。断言相应收窄成 Database/UserDatabase 来源的候选。
185 lines
9.7 KiB
C++
185 lines
9.7 KiB
C++
#include <metasequoia/session.h>
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#include <sqlite3.h>
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#include <algorithm>
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#include <chrono>
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#include <filesystem>
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#include <iostream>
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#include <stdexcept>
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#include "contracts/assets/assets.h"
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using namespace metasequoia;
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void require(bool ok, const char *message)
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{
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if (!ok)
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throw std::runtime_error(message);
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}
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std::size_t candidate(Session &session, const std::string &word)
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{
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const auto view = session.snapshot();
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for (std::size_t i = 0; i < view.candidates.size(); ++i)
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if (view.candidates[i].word == word)
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return i;
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throw std::runtime_error("Missing candidate: " + word);
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}
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void type(Session &session, const std::string &digits)
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{
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for (char digit : digits)
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require(session.character(digit).handled, "digit unhandled");
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}
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int main()
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{
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const auto directory =
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std::filesystem::temp_directory_path() /
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("msime-nine-key-" + std::to_string(std::chrono::steady_clock::now().time_since_epoch().count()));
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std::filesystem::create_directories(directory);
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struct Cleanup
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{
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std::filesystem::path path;
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~Cleanup()
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{
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std::error_code ec;
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std::filesystem::remove_all(path, ec);
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}
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} cleanup{directory};
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sqlite3 *db = nullptr;
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require(sqlite3_open((directory / "msime.db").u8string().c_str(), &db) == SQLITE_OK, "open fixture");
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require(sqlite3_exec(db,
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"CREATE TABLE tbl_1_n(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"INSERT INTO tbl_1_n VALUES('ni','n','你',100);"
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"CREATE TABLE tbl_1_m(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"INSERT INTO tbl_1_m VALUES('mi','m','米',50);"
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"CREATE TABLE tbl_1_h(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"INSERT INTO tbl_1_h VALUES('hao','h','好',100);"
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"CREATE TABLE tbl_2_n(key TEXT,jp TEXT,value TEXT,weight INTEGER);"
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"INSERT INTO tbl_2_n VALUES('ni''hao','nh','你好',1000);",
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nullptr, nullptr, nullptr) == SQLITE_OK,
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"populate fixture");
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sqlite3_close(db);
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SessionOptions options;
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options.paths = {directory, directory, directory, directory};
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options.learning = false;
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Session session(options);
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require(!session.character('6').handled, "ordinary pinyin swallowed digit");
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session.set_nine_key_enabled(true);
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require(!session.character('0').handled && !session.character('1').handled, "invalid digits accepted");
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type(session, "64");
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candidate(session, "你");
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candidate(session, "米");
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const auto before = session.snapshot().preedit;
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require(!session.select(999).handled && !session.choose_nine_key_spelling(999).handled &&
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session.snapshot().preedit == before,
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"invalid index changed composition");
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auto view = session.snapshot();
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require(view.nine_key_spellings.front() == "ni", "preferred spelling was offscreen");
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const auto ni = std::find(view.nine_key_spellings.begin(), view.nine_key_spellings.end(), "ni");
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require(ni != view.nine_key_spellings.end(), "missing disambiguation");
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require(session.choose_nine_key_spelling(ni - view.nine_key_spellings.begin()).handled, "choose spelling");
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require(session.snapshot().preedit == "ni", "locked preedit");
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for (const auto &item : session.snapshot().candidates)
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require(item.word != "米", "lock failed");
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type(session, "426");
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require(session.snapshot().nine_key_spellings.front() == "hao", "locked suffix spelling order");
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require(session.select(candidate(session, "你好")).commit == "你好" && session.snapshot().preedit.empty(),
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"phrase selection");
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type(session, "64426");
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view = session.snapshot();
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auto spelling = std::find(view.nine_key_spellings.begin(), view.nine_key_spellings.end(), "ni");
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session.choose_nine_key_spelling(spelling - view.nine_key_spellings.begin());
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session.choose_nine_key_spelling(0); // hao, the preferred remaining syllable
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require(session.select(candidate(session, "你")).commit == "你" && session.snapshot().editing_text == "426",
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"partial selection");
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require(session.snapshot().preedit == "hao", "partial selection lost the locked suffix");
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require(session.finish().commit == "好" && session.snapshot().preedit.empty(), "finish residual");
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type(session, "64");
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session.command(Command::Backspace);
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require(session.snapshot().editing_text == "6", "backspace");
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session.command(Command::Backspace);
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require(!session.command(Command::Backspace).handled, "idle backspace");
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type(session, "64426");
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require(session.punctuation(',').commit == "你好，" && session.snapshot().preedit.empty(), "punctuation commit");
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type(session, "64");
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require(session.command(Command::CommitRaw).commit == "64", "raw commit");
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type(session, "64");
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session.command(Command::Cancel);
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require(session.snapshot().preedit.empty() && session.snapshot().nine_key_spellings.empty(), "cancel");
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type(session, "64");
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session.switch_scheme(SchemeType::Shuangpin);
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require(session.snapshot().preedit.empty() && !session.character('6').handled, "shuangpin isolation");
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session.switch_scheme(SchemeType::Quanpin);
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session.set_nine_key_enabled(false);
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require(session.character('n').handled && session.snapshot().editing_text == "n", "restore qwerty");
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session.command(Command::Cancel);
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session.set_nine_key_enabled(true);
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type(session, std::string(32, '7'));
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require(session.character('7').diagnostic.has_value() && session.snapshot().editing_text.size() == 32,
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"digit limit did not preserve composition");
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session.command(Command::Cancel);
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// Learning and explicit management use canonical dictionary keys, never digit strings.
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type(session, "64");
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require(session.select(candidate(session, "米")).commit == "米", "disabled learning selection");
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Session unchanged(options);
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unchanged.set_nine_key_enabled(true);
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type(unchanged, "64");
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require(unchanged.snapshot().candidates.front().word == "你", "disabled learning changed ranking");
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auto learning_options = options;
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learning_options.learning = true;
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learning_options.frequency.mode = FrequencyAdjustmentMode::Promote;
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Session learner(learning_options);
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learner.set_nine_key_enabled(true);
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type(learner, "64");
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auto learned = learner.select(candidate(learner, "米"));
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require(learned.commit == "米" && !learned.diagnostic, "learning failed");
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Session managed(options);
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managed.set_nine_key_enabled(true);
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type(managed, "64");
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require(managed.snapshot().candidates.front().word == "米", "learning did not persist");
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auto pinned = managed.pin(candidate(managed, "你"));
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require(pinned.handled && !pinned.commit && !pinned.diagnostic && managed.snapshot().editing_text == "64" &&
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managed.snapshot().candidates.front().word == "你",
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"manual pin failed or committed");
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require(!managed.remove(candidate(managed, "你")).handled, "single character was removed");
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require(!managed.pin(999).handled && !managed.remove(999).handled && !managed.fix_position(0, 6).handled &&
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!managed.clear_position(999).handled,
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"invalid management action handled");
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require(managed.fix_position(candidate(managed, "米"), 1).handled &&
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managed.snapshot().candidates.front().word == "米",
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"fixed position not applied");
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Session fixed(options);
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fixed.set_nine_key_enabled(true);
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type(fixed, "64");
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require(fixed.snapshot().candidates.front().word == "米", "fixed position not persisted");
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const auto fixed_view = fixed.snapshot();
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const auto lock = std::find(fixed_view.nine_key_spellings.begin(), fixed_view.nine_key_spellings.end(), "ni");
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fixed.choose_nine_key_spelling(lock - fixed_view.nine_key_spellings.begin());
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require(fixed.snapshot().candidates.front().word == "你", "fixed position escaped spelling constraint");
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require(managed.clear_position(candidate(managed, "米")).handled &&
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managed.snapshot().candidates.front().word == "你",
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"clear fixed position failed");
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managed.command(Command::Cancel);
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type(managed, "64426");
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auto removed = managed.remove(candidate(managed, "你好"));
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require(removed.handled && !removed.commit && !removed.diagnostic && managed.snapshot().editing_text == "64426",
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"phrase removal failed or changed composition");
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Session after_removal(options);
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after_removal.set_nine_key_enabled(true);
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type(after_removal, "64426");
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// Removal drops the dictionary row; the sentence composer may still build the same text out of
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// the surviving single-character entries, so only a database-backed 你好 counts as a leak.
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for (const auto &item : after_removal.snapshot().candidates)
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require(item.word != "你好" ||
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(item.source != CandidateSource::Database && item.source != CandidateSource::UserDatabase),
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"phrase removal did not persist");
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// A persistence failure must preserve the user's commit and surface a diagnostic.
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auto failure_options = learning_options;
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failure_options.paths.user_data = directory / "blocked";
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std::filesystem::create_directories(failure_options.paths.user_data / assets::user_journal);
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Session failing(failure_options);
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failing.set_nine_key_enabled(true);
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type(failing, "64");
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auto failed_learning = failing.finish(candidate(failing, "米"));
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require(failed_learning.commit == "米" && failed_learning.diagnostic && failing.snapshot().preedit.empty(),
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"failed learning lost commit or diagnostic");
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std::cout << "Nine-key input contract passed\n";
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}
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