# File test/test_string_util.rb, line 41
  def test_to_searchtext
    assert_equal(Keystone::StringUtil.to_searchtext("日本語"),"日本語")
    assert_equal(Keystone::StringUtil.to_searchtext("カタカナ"),"カタカナ")
    assert_equal(Keystone::StringUtil.to_searchtext("ﾊﾝｶｸ"),"ハンカク")
    assert_equal(Keystone::StringUtil.to_searchtext("A"),"a")
    assert_equal(Keystone::StringUtil.to_searchtext("１"),"1")
    assert_equal(Keystone::StringUtil.to_searchtext("ａｂＣＤ１２３４"),"abcd1234")
    assert_equal(Keystone::StringUtil.to_searchtext("スープ"),"スープ")
    assert_equal(Keystone::StringUtil.to_searchtext("ｽｰﾌﾟ"),"スープ")  # ハンカク半濁点
    assert_equal(Keystone::StringUtil.to_searchtext("ｺｽﾞﾐｯｸﾗﾅｳｪｲ"),"コズミックラナウェイ")  # ハンカク濁点
    assert_equal(Keystone::StringUtil.to_searchtext("ー―－‐"),"ー―-‐")  # ハンカク濁点
    
    
    
    # TODO
    assert_equal(Keystone::StringUtil.to_searchtext("！”＄％＆￥’（）＊＋，－．／：；＜＝＞？＠［￥］＾＿‘｛｜｝～＃"),"!\"$%&\\'()*+,-./:;<=>?@[\\]^_`{|}~#") # 半角全角変換可能記号
    assert_equal(Keystone::StringUtil.to_searchtext("｡｢｣､ｰﾞﾟ･"),"。「」、ー゛゜・")
    assert_equal(Keystone::StringUtil.to_searchtext("ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩ"),"ⅰⅱⅲⅳⅴⅵⅶⅷⅸⅹ")
  end