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#include "testing/base/public/gunit.h"
#include "unix/ibus/message_translator.h"

namespace mozc {
namespace ibus {

TEST(NullMessageTranslatorTest, BasicTest) {
  NullMessageTranslator translator;

  // NullMessageTranslator always returns the given message.
  EXPECT_EQ("foobar", translator.MaybeTranslate("foobar"));
}

TEST(LocaleBasedMessageTranslatorTest, UnknownLocaleName) {
  // Note: any other locale name is not supported yet.
  LocaleBasedMessageTranslator translator("ja_JP");

  // For unknown key.
  EXPECT_EQ("foobar", translator.MaybeTranslate("foobar"));

  // For known key.
  EXPECT_EQ("Properties", translator.MaybeTranslate("Properties"));
}

TEST(LocaleBasedMessageTranslatorTest, KnownJapaneseLocaleName) {
  {
    LocaleBasedMessageTranslator translator("ja_JP.UTF-8");
    // For unknown key.
    EXPECT_EQ("foobar", translator.MaybeTranslate("foobar"));

    // For known key.
    // "プロパティ"
    EXPECT_EQ("\xE3\x83\x97\xE3\x83\xAD\xE3\x83\x91\xE3\x83\x86\xE3\x82\xA3",
              translator.MaybeTranslate("Properties"));
  }

  {
    LocaleBasedMessageTranslator translator("ja_JP.utf8");
    // For unknown key.
    EXPECT_EQ("foobar", translator.MaybeTranslate("foobar"));

    // For known key.
    // "プロパティ"
    EXPECT_EQ("\xE3\x83\x97\xE3\x83\xAD\xE3\x83\x91\xE3\x83\x86\xE3\x82\xA3",
              translator.MaybeTranslate("Properties"));
  }

  {
    LocaleBasedMessageTranslator translator("ja_JP.uTf-8");
    // For unknown key.
    EXPECT_EQ("foobar", translator.MaybeTranslate("foobar"));

    // For known key.
    // "プロパティ"
    EXPECT_EQ("\xE3\x83\x97\xE3\x83\xAD\xE3\x83\x91\xE3\x83\x86\xE3\x82\xA3",
              translator.MaybeTranslate("Properties"));
  }
}

}  // namespace ibus
}  // namespace mozc