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use num_prime for factorisation to fix gnu test

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This commit is contained in:
Ulrich Hornung 2024-04-20 23:29:26 +02:00
parent 64027e5a57
commit d202baba97
22 changed files with 298 additions and 1690 deletions
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58
tests/by-util/test_factor.rs
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@ -3,16 +3,12 @@
// For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code.
// spell-checker:ignore (methods) hexdigest
// spell-checker:ignore (methods) hexdigest funcs nprimes
use crate::common::util::TestScenario;
use std::time::{Duration, SystemTime};
#[path = "../../src/uu/factor/sieve.rs"]
mod sieve;
use self::sieve::Sieve;
use rand::distributions::{Distribution, Uniform};
use rand::{rngs::SmallRng, Rng, SeedableRng};
@ -155,7 +151,7 @@ fn test_cli_args() {
#[test]
fn test_random() {
let log_num_primes = f64::from(u32::try_from(NUM_PRIMES).unwrap()).log2().ceil();
let primes = Sieve::primes().take(NUM_PRIMES).collect::<Vec<u64>>();
let primes = num_prime::nt_funcs::nprimes(NUM_PRIMES);
let rng_seed = SystemTime::now()
.duration_since(SystemTime::UNIX_EPOCH)
@ -1269,3 +1265,53 @@ const PRIMES50: &[u64] = &[
fn fails_on_directory() {
new_ucmd!().pipe_in(".").fails();
}
#[test]
fn succeeds_with_numbers_larger_than_u64() {
new_ucmd!()
.arg("158909489063877810457")
.succeeds()
.stdout_is("158909489063877810457: 3401347 3861211 12099721\n");
new_ucmd!()
.arg("222087527029934481871")
.succeeds()
.stdout_is("222087527029934481871: 15601 26449 111427 4830277\n");
new_ucmd!()
.arg("12847291069740315094892340035")
.succeeds()
.stdout_is(
"12847291069740315094892340035: \
5 4073 18899 522591721 63874247821\n",
);
}
#[test]
fn succeeds_with_numbers_larger_than_u128() {
new_ucmd!()
.arg("-h")
.arg("340282366920938463463374607431768211456")
.succeeds()
.stdout_is("340282366920938463463374607431768211456: 2^128\n");
new_ucmd!()
.arg("+170141183460469231731687303715884105729")
.succeeds()
.stdout_is(
"170141183460469231731687303715884105729: \
3 56713727820156410577229101238628035243\n",
);
}
#[test]
fn succeeds_with_numbers_larger_than_u256() {
new_ucmd!()
.arg("-h")
.arg(
"115792089237316195423570985008687907853\
269984665640564039457584007913129639936",
)
.succeeds()
.stdout_is(
"115792089237316195423570985008687907853\
269984665640564039457584007913129639936: 2^256\n",
);
}