public void SumByN_傳入一組Revenue_4筆一組總合應為_50_66_60()
{
//arrange
PageSum target = new PageSum();
int[] ordersRevenue = _orders.Select(o => o.Revenue).ToArray();
int[] expected = new int[] { 50, 66, 60 };
//act
var actual = target.SumByN(4, ordersRevenue);
//assert
expected.ToExpectedObject().ShouldEqual(actual);
}
public void SumByN_傳入一組Cost_3筆一組總合應為_6_15_24_21()
{
//arrange
PageSum target = new PageSum();
int[] ordersCost = _orders.Select(o => o.Cost).ToArray();
int[] expected = new int[] { 6, 15, 24, 21 };
//act
var actual = target.SumByN(3, ordersCost);
//assert
expected.ToExpectedObject().ShouldEqual(actual);
}
