public void TestNullExeptionMSumValueInLinesInJaggedArray()
 {
     Assert.Throws <NullReferenceException>(() => SortingJaggedArray.SortBySumValueInLines(testExp2, true));
 }
 public void SortingBySumValueInLinesInJaggedArrayDescendingWay()
 {
     Assert.IsTrue(EquilityArray(SortingJaggedArray.SortBySumValueInLines(common, false), sumSortDescending));
 }