src/session/internal/keymap_factory_test.cc

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#include "session/internal/keymap_factory.h"

#include <map>

#include "config/config.pb.h"
#include "config/config_handler.h"
#include "session/commands.pb.h"
#include "session/internal/keymap.h"
#include "session/key_parser.h"
#include "testing/base/public/gunit.h"
#include "testing/base/public/googletest.h"

namespace mozc {
namespace keymap {

class TestKeyMapFactoryProxy {
 public:
  static void Clear() {
    KeyMapFactory::KeyMapManagerMap &keymaps = KeyMapFactory::keymaps_;

    for (KeyMapFactory::KeyMapManagerMap::iterator iter = keymaps.begin();
         iter != keymaps.end(); ++iter) {
      KeyMapFactory::pool_.Release(iter->second);
    }

    keymaps.clear();
  }
};

namespace {

class KeyMapFactoryTest : public testing::Test {
 protected:
  virtual void SetUp() {
    config::Config config;
    config::ConfigHandler::GetDefaultConfig(&config);
    config::ConfigHandler::SetConfig(config);

    TestKeyMapFactoryProxy::Clear();
  }

  virtual void TearDown() {
    config::Config config;
    config::ConfigHandler::GetDefaultConfig(&config);
    config::ConfigHandler::SetConfig(config);

    TestKeyMapFactoryProxy::Clear();
  }
};

}  // namespace

TEST_F(KeyMapFactoryTest, KeyMapFactoryTest) {
  {  // KeyMapFactory returns correct instance.
    KeyMapManager *atok =
        KeyMapFactory::GetKeyMapManager(config::Config::ATOK);
    KeyMapManager *msime =
        KeyMapFactory::GetKeyMapManager(config::Config::MSIME);
    KeyMapManager *kotoeri =
        KeyMapFactory::GetKeyMapManager(config::Config::KOTOERI);
    KeyMapManager *custom =
        KeyMapFactory::GetKeyMapManager(config::Config::CUSTOM);
    KeyMapManager *mobile =
        KeyMapFactory::GetKeyMapManager(config::Config::MOBILE);

    // GetKeyMapFactory() returns the same instance when argument is the same
    EXPECT_EQ(atok,
              KeyMapFactory::GetKeyMapManager(config::Config::ATOK));
    EXPECT_EQ(msime,
              KeyMapFactory::GetKeyMapManager(config::Config::MSIME));
    EXPECT_EQ(kotoeri,
              KeyMapFactory::GetKeyMapManager(config::Config::KOTOERI));
    EXPECT_EQ(custom,
              KeyMapFactory::GetKeyMapManager(config::Config::CUSTOM));
    EXPECT_EQ(mobile,
              KeyMapFactory::GetKeyMapManager(config::Config::MOBILE));

    // GetKeyMapFactory() does not return the same instance
    // when argument is not the same
    KeyMapManager *keymap_array[] = {
      atok, msime, kotoeri, custom, mobile,
    };
    const int array_size = arraysize(keymap_array);
    for (int i = 0; i < array_size; ++i) {
      for (int j = 0; j < array_size; ++j) {
        if (i != j) {
          EXPECT_NE(keymap_array[i], keymap_array[j]) <<
              "current_index = (" << i << "," << j << ")";
        }
      }
    }
  }
}

TEST_F(KeyMapFactoryTest, ReloadWhenGetInstance) {
  commands::KeyEvent key;
  key.set_special_key(commands::KeyEvent::SPACE);

  config::Config config;
  config::ConfigHandler::GetDefaultConfig(&config);

  {  // ConvertNext
    const char *kCustomTableConvertNext =
        "status\tkey\tcommand\n"
        "Conversion\tSpace\tConvertNext\n";
    config.set_custom_keymap_table(kCustomTableConvertNext);
    config::ConfigHandler::SetConfig(config);

    KeyMapManager *keymap = KeyMapFactory::GetKeyMapManager(
        config::Config::CUSTOM);
    ConversionState::Commands key_command;
    keymap->GetCommandConversion(key, &key_command);
    EXPECT_EQ(ConversionState::CONVERT_NEXT, key_command);
  }

  // ConvertPrev
  const char *kCustomTableConvertPrev =
      "status\tkey\tcommand\n"
      "Conversion\tSpace\tConvertPrev\n";
  config.set_custom_keymap_table(kCustomTableConvertPrev);
  config::ConfigHandler::SetConfig(config);

  KeyMapManager *keymap = KeyMapFactory::GetKeyMapManager(
      config::Config::CUSTOM);
  ConversionState::Commands key_command;
  keymap->GetCommandConversion(key, &key_command);
  EXPECT_EQ(ConversionState::CONVERT_PREV, key_command);
}

}  // namespace keymap
}  // namespace mozc