public void Test_NormalCase_ExcelQueryConstructorArgs()
        {
            _worksheetName = "Normal";
            var args = new ExcelQueryArgs(_repo.GetConstructorArgs())
            {
                WorksheetName = _worksheetName
            };

            Assert.IsNotNull(args);
            Assert.AreEqual(args.WorksheetName, _worksheetName);
            Assert.AreEqual(args.ColumnMappings.Count, 2);
            Console.Write("ColumnMapping[{0}]:{1}",
                          args.ColumnMappings.ElementAt(0).Key,
                          args.ColumnMappings.ElementAt(1).Value);
            Assert.IsNull(args.NamedRangeName);
        }