public void Test_GroupCount_sum_revenue_groupby_count()
{
var expected = new int[] { 50, 66, 60 };
var grouptCount = 4;
var target = new GroupCount(grouptCount, new SumRevenue());
var actual = target.Invoke(_datasource);
CollectionAssert.AreEqual(expected, actual.ToList());
}
public void Test_GroupCount_sum_cost_groupby_count()
{
var expected = new int[] { 6, 15, 24, 21 };
var grouptCount = 3;
var target = new GroupCount(grouptCount, new SumCost());
var actual = target.Invoke(_datasource);
CollectionAssert.AreEqual(expected, actual.ToList());
}