public void SortOfIncreasingMinElemInLineTest_ReturnSortingArray()
        {
            // Assert
            int[][] inputJagArr = new int[][]
            {
                new int[] { 1, 3, 5, 7, 9 },
                null,
                new int[] { 0, 2, 4, 6 },
                new int[] { -11, 22 },
                null,
                new int[] { 1, 48 },
                new int[] { 1, 1, 1, 21 }
            };

            int[][] expectedJagArr = new int[][]
            {
                null,
                null,
                new int[] { -11, 22 },
                new int[] { 0, 2, 4, 6 },
                new int[] { 1, 3, 5, 7, 9 },
                new int[] { 1, 48 },
                new int[] { 1, 1, 1, 21 }
            };

            // Act
            JagArrSort.SortOfIncreasingMinElemInLine(inputJagArr);

            // Assert
            CollectionAssert.AreEqual(expectedJagArr, inputJagArr);
        }
 public void BubbleSortMinElemInLineTest_ThrowsArgumentNullException() =>
 Assert.Throws <ArgumentNullException>(() => JagArrSort.SortOfIncreasingMinElemInLine(null));