public async void TryDeleteInvalidPosition_ShouldNotDeleteAnyItem()
        {
            var position   = 6;
            var inputArray = new int[5] {
                1, 2, 3, 4, 5
            };

            var arrayCalcService = new Web.Core.Services.ArrayCalculationService();

            var resultArray = await arrayCalcService.DeleteItem(position, inputArray);

            Assert.Equal(resultArray, new int[5] {
                1, 2, 3, 4, 5
            });
        }
        public async void DeleteElementFromArray_ShouldReturnArrayWithoutDeletedElement()
        {
            var position   = 3;
            var inputArray = new int[5] {
                1, 2, 3, 4, 5
            };

            var arrayCalcService = new Web.Core.Services.ArrayCalculationService();

            var resultArray = await arrayCalcService.DeleteItem(position, inputArray);

            Assert.Equal(resultArray, new int[4] {
                1, 2, 4, 5
            });
        }