public void 驗證最後一組總和是否正確()
{
//arrange
var target = new MySum();
//撈取幾筆一組，取某欄位總和
var DataNum = 6;
var ColName = "Cost";
//撈取ColName的資料
string[] data = target.GetData(ColName).ToString().Split(',');
//取得最後一組內的筆數
int latgrpcou = data.Length % DataNum;
int expected = 0;
for (int i = 1; i <= latgrpcou; i++)
{
expected += Convert.ToInt32(data[data.Length - i]);
}
//act
int actural = target.Sum(ColName, DataNum)[target.Sum(ColName, DataNum).Length - 1];
//assert
Assert.AreEqual(expected, actural);
}
public void 驗證分組是否正確()
{
//arrange
var target = new MySum();
//撈取幾筆一組，取某欄位總和
var DataNum = 6;
var ColName = "Revenue";
string[] data = target.GetData(ColName).ToString().Split(',');
int expected = data.Length % DataNum == 0 ? data.Length / DataNum : data.Length / DataNum + 1;
//act
int actural = target.Sum(ColName, DataNum).Length;
//assert
Assert.AreEqual(expected, actural);
}