public void StrWidthTest()
{
Assert.AreEqual(0, GeneralLib.StrWidth(null));
Assert.AreEqual(0, GeneralLib.StrWidth(""));
Assert.AreEqual(3, GeneralLib.StrWidth("123"));
Assert.AreEqual(4, GeneralLib.StrWidth("1２3"));
Assert.AreEqual(6, GeneralLib.StrWidth("１２３"));
}