use sum_of_multiples::sum; #[test] fn no_multiples_within_limit() { let factors: Array = array![3, 5]; let limit = 1; let output = sum(limit, factors); assert_eq!(output, 0); } #[test] #[ignore] fn one_factor_has_multiples_within_limit() { let factors: Array = array![3, 5]; let limit = 4; let output = sum(limit, factors); assert_eq!(output, 3); } #[test] #[ignore] fn more_than_one_multiple_within_limit() { let factors: Array = array![3]; let limit = 7; let output = sum(limit, factors); assert_eq!(output, 9); } #[test] #[ignore] fn more_than_one_factor_with_multiples_within_limit() { let factors: Array = array![3, 5]; let limit = 10; let output = sum(limit, factors); assert_eq!(output, 23); } #[test] #[ignore] fn each_multiple_is_only_counted_once() { let factors: Array = array![3, 5]; let limit = 100; let output = sum(limit, factors); assert_eq!(output, 2318); } #[test] #[ignore] fn a_much_larger_limit() { let factors: Array = array![3, 5]; let limit = 1000; let output = sum(limit, factors); assert_eq!(output, 233168); } #[test] #[ignore] fn three_factors() { let factors: Array = array![7, 13, 17]; let limit = 20; let output = sum(limit, factors); assert_eq!(output, 51); } #[test] #[ignore] fn factors_not_relatively_prime() { let factors: Array = array![4, 6]; let limit = 15; let output = sum(limit, factors); assert_eq!(output, 30); } #[test] #[ignore] fn some_pairs_of_factors_relatively_prime_and_some_not() { let factors: Array = array![5, 6, 8]; let limit = 150; let output = sum(limit, factors); assert_eq!(output, 4419); } #[test] #[ignore] fn one_factor_is_a_multiple_of_another() { let factors: Array = array![5, 25]; let limit = 51; let output = sum(limit, factors); assert_eq!(output, 275); } #[test] #[ignore] fn much_larger_factors() { let factors: Array = array![43, 47]; let limit = 10000; let output = sum(limit, factors); assert_eq!(output, 2203160); } #[test] #[ignore] fn all_numbers_are_multiples_of_1() { let factors: Array = array![1]; let limit = 100; let output = sum(limit, factors); assert_eq!(output, 4950); } #[test] #[ignore] fn no_factors_means_an_empty_sum() { let factors: Array = array![]; let limit = 10000; let output = sum(limit, factors); assert_eq!(output, 0); } #[test] #[ignore] fn the_only_multiple_of_0_is_0() { let factors: Array = array![0]; let limit = 1; let output = sum(limit, factors); assert_eq!(output, 0); } #[test] #[ignore] fn the_factor_0_does_not_affect_the_sum_of_multiples_of_other_factors() { let factors: Array = array![3, 0]; let limit = 4; let output = sum(limit, factors); assert_eq!(output, 3); } #[test] #[ignore] fn solutions_using_include_exclude_must_extend_to_cardinality_greater_than_3() { let factors: Array = array![2, 3, 5, 7, 11]; let limit = 1500; let output = sum(limit, factors); assert_eq!(output, 888403); }