public void Empty_result_for_an_entry_list_with_a_single_number()
        {
            //Arrange
            var sut = new EntriesFinder();

            //Act
            var result = sut.GetEntriesThatSum2020(new int[] { 1 });

            //Assert
            Assert.Empty(result);
        }
        public void Sum_of_result_is_2020_for_an_entry_list_with_two_members_that_sum_2020()
        {
            //Arrange
            var sut = new EntriesFinder();

            //Act
            var result = sut.GetEntriesThatSum2020(new int[] { 878, 19, 10, 29, 22, 100, 90, 1142, 100 });

            //Assert
            Assert.Equal(2020, result.Sum());
        }
        public void Empty_result_for_an_empty_entry_list()
        {
            //Arrange
            var sut = new EntriesFinder();

            //Act
            var result = sut.GetEntriesThatSum2020(new int[0]);

            //Assert
            Assert.Empty(result);
        }