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Versions: 45
Compression:
Stored size: 1019 Bytes
Contents
open Core.Std
open OUnit2
open Prime_factors
(* Assert Equals *)
let ae exp got _test_ctxt =
let printer = List.to_string ~f:Int64.to_string in
assert_equal exp got ~printer
let to_int64s = List.map ~f:Int64.of_int
(* 64 bits integers are needed for the last number.
*
* If you happen to use a 64 bits machine normal ints would do as well, but this
* works for everybody.
*)
let tests = [
"no factors" >::
ae (to_int64s []) (factors_of 1L);
"prime number" >::
ae (to_int64s [2]) (factors_of 2L);
"square of a prime" >::
ae (to_int64s [3; 3]) (factors_of 9L);
"cube of a prime" >::
ae (to_int64s [2; 2; 2]) (factors_of 8L);
"product of primes and non-primes" >::
ae (to_int64s [2; 2; 3]) (factors_of 12L);
"product of primes" >::
ae (to_int64s [5; 17; 23; 461]) (factors_of 901255L);
"factors include a large prime" >::
ae (to_int64s [11; 9539; 894119]) (factors_of 93819012551L);
]
let () =
run_test_tt_main ("prime-factors tests" >::: tests)
Version data entries
45 entries across 45 versions & 1 rubygems