public void ConvertFromExcelTest()
{
var converter = new StringConverter();
var typeConverterOptions = new TypeConverterOptions {
CultureInfo = CultureInfo.CurrentCulture,
};
Assert.AreEqual("12.3", converter.ConvertFromExcel(typeConverterOptions, 12.3));
Assert.AreEqual("123", converter.ConvertFromExcel(typeConverterOptions, "123"));
Assert.AreEqual("123", converter.ConvertFromExcel(typeConverterOptions, " 123 "));
Assert.AreEqual("", converter.ConvertFromExcel(typeConverterOptions, null));
}
